| /kernel/branches/Kolibri-acpi/blkdev/bd_drv.inc |
|---|
| 178,7 → 178,7 |
| ja .notread |
| sub eax, [bios_cur_sector] |
| shl eax, 9 |
| add eax, (OS_BASE+0x9A000) |
| add eax, (OS_BASE+0x99000) |
| push ecx esi |
| mov esi, eax |
| mov ecx, 512/4 |
| 207,12 → 207,14 |
| jmp bd_read |
| .readerr: |
| .v86err: |
| pop edx |
| pop eax |
| mov [hd_error], 1 |
| jmp hd_read_error |
| ;----------------------------------------------------------------- |
| bd_write_cache_chain: |
| pusha |
| mov edi, OS_BASE + 0x9A000 |
| mov edi, OS_BASE + 0x99000 |
| movzx ecx, [cache_chain_size] |
| push ecx |
| shl ecx, 9-2 |
| 240,7 → 242,7 |
| ; In current implementation it is protected by common mutex 'ide_status' |
| mov word [OS_BASE + 510h], 10h ; packet length |
| mov word [OS_BASE + 512h], cx ; number of sectors |
| mov dword [OS_BASE + 514h], 9A000000h ; buffer 9A00:0000 |
| mov dword [OS_BASE + 514h], 99000000h ; buffer 9900:0000 |
| mov dword [OS_BASE + 518h], eax |
| and dword [OS_BASE + 51Ch], 0 |
| push ebx ecx esi edi |
| 267,7 → 269,7 |
| @@: |
| mov word [ebx+v86_regs.esi], 510h |
| mov word [ebx+v86_regs.ss], 9000h |
| mov word [ebx+v86_regs.esp], 0A000h |
| mov word [ebx+v86_regs.esp], 09000h |
| mov word [ebx+v86_regs.eip], 500h |
| mov [ebx+v86_regs.eflags], 20200h |
| mov esi, [sys_v86_machine] |
| /kernel/branches/Kolibri-acpi/blkdev/hd_drv.inc |
|---|
| 504,30 → 504,60 |
| IDE_irq_14_handler: |
| IDE_irq_15_handler: |
| IDE_common_irq_handler: |
| ; Most of the time, we are here because we have requested |
| ; a DMA transfer for the corresponding drive. |
| ; However, |
| ; a) we can be here because IDE IRQ is shared with some other device, |
| ; that device has actually raised IRQ, |
| ; it has nothing to do with IDE; |
| ; b) we can be here because IDE controller just does not want |
| ; to be silent and reacts to something even though |
| ; we have, in theory, disabled IRQs. |
| ; If the interrupt corresponds to our current request, |
| ; remove the interrupt request and raise the event for the waiting code. |
| ; In the case a), just return zero - not our interrupt. |
| ; In the case b), remove the interrupt request and hope for the best. |
| ; DEBUGF 1, 'K : IDE_irq_handler %x\n', [IDE_common_irq_param]:2 |
| cmp [IDE_common_irq_param], 0 |
| jz .exit |
| pushfd |
| cli |
| pushad |
| mov ecx, [IDE_controller_pointer] |
| mov ecx, [esp+4] |
| mov dx, [ecx+IDE_DATA.RegsBaseAddres] |
| cmp [IDE_common_irq_param], 14 |
| jz @f |
| add dx, 8 |
| @@: |
| add edx, 2 ; Bus Master IDE Status register |
| in al, dx |
| test al, 4 |
| jz @f |
| mov [IDE_common_irq_param], 0 |
| jnz .interrupt_from_primary |
| add edx, 8 |
| in al, dx |
| test al, 4 |
| jnz .interrupt_from_secondary |
| .exit_notour: |
| xor eax, eax ; not our interrupt |
| ret |
| .interrupt_from_primary: |
| out dx, al ; clear Interrupt bit |
| sub edx, 2 |
| xor eax, eax |
| out dx, al ; clear Bus Master IDE Command register |
| mov edx, [hdbase] |
| mov dx, [ecx+IDE_DATA.BAR0_val] |
| add edx, 7 |
| in al, dx ; read status register |
| in al, dx ; read status register |
| cmp [IDE_common_irq_param], 14 |
| jz .raise |
| .exit_our: |
| mov al, 1 |
| ret |
| .interrupt_from_secondary: |
| out dx, al ; clear Interrupt bit |
| sub edx, 2 |
| xor eax, eax |
| out dx, al ; clear Bus Master IDE Command register |
| mov dx, [ecx+IDE_DATA.BAR2_val] |
| add edx, 7 |
| in al, dx ; read status register |
| cmp [IDE_common_irq_param], 15 |
| jnz .exit_our |
| .raise: |
| cmp ecx, [IDE_controller_pointer] |
| jnz .exit_our |
| pushad |
| mov eax, [eventPointer] |
| mov ebx, [eventID] |
| xor edx, edx |
| 534,51 → 564,6 |
| xor esi, esi |
| call raise_event |
| popad |
| popfd |
| mov al, 1 ; remove the interrupt request |
| ret |
| @@: |
| popad |
| popfd |
| .exit: |
| xor eax, eax ; not our interrupt |
| ret |
| ;----------------------------------------------------------------- |
| proc clear_pci_ide_interrupts |
| mov esi, pcidev_list |
| align 4 |
| .loop: |
| mov esi, [esi+PCIDEV.fd] |
| cmp esi, pcidev_list |
| jz .done |
| ; cmp [esi+PCIDEV.class], 0x01018F |
| mov eax, [esi+PCIDEV.class] |
| shr eax, 4 |
| cmp eax, 0x01018 |
| jnz .loop |
| mov ah, [esi+PCIDEV.bus] |
| mov al, 2 |
| mov bh, [esi+PCIDEV.devfn] |
| mov bl, 0x20 |
| call pci_read_reg |
| and eax, 0FFFCh |
| mov edx, eax |
| add edx, 2 |
| in al, dx |
| DEBUGF 1,'K : clear_pci_ide_interrupts: port[%x] = %x ',dx,al |
| out dx, al |
| in al, dx |
| DEBUGF 1,'-> %x; ',al |
| add edx, 8 |
| in al, dx |
| DEBUGF 1,'port[%x] = %x ',dx,al |
| out dx, al |
| in al, dx |
| DEBUGF 1,'-> %x\n',al |
| jmp .loop |
| .done: |
| ret |
| endp |
| /kernel/branches/Kolibri-acpi/core/dll.inc |
|---|
| 747,12 → 747,13 |
| test eax, eax |
| jnz @F |
| mov esi, msg_unresolved |
| call sys_msg_board_str |
| mov esi, edi |
| call sys_msg_board_str |
| mov esi, msg_CR |
| call sys_msg_board_str |
| ; disable debug msg |
| ;mov esi, msg_unresolved |
| ;call sys_msg_board_str |
| ;mov esi, edi |
| ;call sys_msg_board_str |
| ;mov esi, msg_CR |
| ;call sys_msg_board_str |
| mov [retval], 0 |
| @@: |
| /kernel/branches/Kolibri-acpi/core/exports.inc |
|---|
| 119,13 → 119,13 |
| usb_get_param, 'USBGetParam', \ |
| usb_hc_func, 'USBHCFunc', \ |
| \ |
| NET_add_device, 'NetRegDev', \ |
| NET_remove_device, 'NetUnRegDev', \ |
| NET_ptr_to_num, 'NetPtrToNum', \ |
| NET_link_changed, 'NetLinkChanged', \ |
| ETH_input, 'EthInput', \ |
| NET_BUFF_alloc, 'NetAlloc', \ |
| NET_BUFF_free, 'NetFree', \ |
| net_add_device, 'NetRegDev', \ |
| net_remove_device, 'NetUnRegDev', \ |
| net_ptr_to_num, 'NetPtrToNum', \ |
| net_link_changed, 'NetLinkChanged', \ |
| eth_input, 'EthInput', \ |
| net_buff_alloc, 'NetAlloc', \ |
| net_buff_free, 'NetFree', \ |
| \ |
| get_pcidev_list, 'GetPCIList', \ |
| \ |
| /kernel/branches/Kolibri-acpi/core/irq.inc |
|---|
| 203,6 → 203,8 |
| ; Note: this still isn't 100% correct, because two IRQs can fire simultaneously, |
| ; the better way would be to find the correct IRQ, but I don't know how to do |
| ; this in that case. |
| cmp ebp, 1 |
| jz .fail |
| push ebp |
| xor ebp, ebp |
| .try_other_irqs: |
| /kernel/branches/Kolibri-acpi/core/sync.inc |
|---|
| 144,7 → 144,6 |
| sub esp, sizeof.MUTEX_WAITER |
| mov ebx, [TASK_BASE] |
| mov [ebx+TASKDATA.state], 1 |
| mov [esp+MUTEX_WAITER.task], ebx |
| lea esi, [ebp+FUTEX.wait_list] |
| 151,6 → 150,7 |
| list_add_tail esp, esi ;esp= new waiter, esi= list head |
| .again: |
| mov [ebx+TASKDATA.state], 1 |
| call change_task |
| lock cmpxchg [ecx], edx |
| 199,7 → 199,7 |
| mov eax, [TASK_BASE] |
| mov [eax+TASKDATA.state], 5 |
| mov [esp+MUTEX_WAITER.task], ebx |
| mov [esp+MUTEX_WAITER.task], eax |
| lea esi, [ebp+FUTEX.wait_list] |
| list_add_tail esp, esi ;esp= new waiter, esi= list head |
| /kernel/branches/Kolibri-acpi/core/v86.inc |
|---|
| 89,10 → 89,10 |
| mov byte [0x504], 0x10 |
| mov byte [0x505], 0xF4 |
| mov eax, 0x99000+PG_UWR |
| mov edi, page_tabs+0x99*4 |
| mov eax, 0x98000+PG_UWR |
| mov edi, page_tabs+0x98*4 |
| mov edx, 0x1000 |
| mov ecx, 7 |
| mov ecx, 8 |
| @@: |
| stosd |
| add eax, edx |
| /kernel/branches/Kolibri-acpi/detect/init_ata.inc |
|---|
| 378,9 → 378,11 |
| je .end_set_interrupts |
| push ecx |
| stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
| stdcall attach_int_handler, 14, IDE_irq_14_handler, ecx |
| pop ecx |
| DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
| stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
| push ecx |
| stdcall attach_int_handler, 15, IDE_irq_15_handler, ecx |
| DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
| pop ecx |
| 400,20 → 402,18 |
| ; the IDE controller 01018f. For this reason, the interrupt handler |
| ; does not need to be installed if both channel IDE controller |
| ; running in PIO mode. |
| ; ...unfortunately, PCI interrupt can be shared with other devices |
| ; which could enable it without consulting IDE code. |
| ; So install the handler anyways and try to process |
| ; even those interrupts which we are not expecting. |
| cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
| je .end_set_interrupts |
| cmp [ecx+IDE_DATA.dma_hdd_channel_1], 0 |
| jne @f |
| cmp [ecx+IDE_DATA.dma_hdd_channel_2], 0 |
| je .end_set_interrupts |
| ;-------------------------------------- |
| @@: |
| mov ax, [ecx+IDE_DATA.Interrupt] |
| movzx eax, al |
| push ecx |
| stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
| stdcall attach_int_handler, eax, IDE_common_irq_handler, ecx |
| pop ecx |
| DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [ecx+IDE_DATA.Interrupt]:1, eax |
| ;-------------------------------------- |
| /kernel/branches/Kolibri-acpi/docs/sysfuncr.txt |
|---|
| 129,6 → 129,8 |
| * Значение переменной _skinh доступно как результат вызова |
| подфункции 4 функции 48 |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CREATE_WINDOW (0) |
| ====================================================================== |
| ================= Функция 1 - поставить точку в окне. ================ |
| ====================================================================== |
| 142,6 → 144,8 |
| Возвращаемое значение: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PUT_PIXEL (1) |
| ====================================================================== |
| ============== Функция 2 - получить код нажатой клавиши. ============= |
| ====================================================================== |
| 178,6 → 182,8 |
| * Поступает информация только о тех горячих клавишах, которые были |
| определены этим потоком подфункцией 4 функции 66. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_KEY (2) |
| ====================================================================== |
| ================ Функция 3 - получить системное время. =============== |
| ====================================================================== |
| 193,6 → 199,8 |
| поскольку возвращает просто DWORD-значение счетчика времени. |
| * Системное время можно установить функцией 22. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_SYS_TIME (3) |
| ====================================================================== |
| ================ Функция 4 - нарисовать строку текста. =============== |
| ====================================================================== |
| 229,6 → 237,8 |
| Ysize dd |
| picture rb Xsize*Ysize*4 ; 32 бита |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DRAW_TEXT (4) |
| ====================================================================== |
| ========================= Функция 5 - пауза. ========================= |
| ====================================================================== |
| 245,6 → 255,8 |
| (закончить текущий квант времени), используйте подфункцию 1 |
| функции 68. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SLEEP (5) |
| ====================================================================== |
| =============== Функция 7 - вывести изображение в окно. ============== |
| ====================================================================== |
| 260,6 → 272,8 |
| изображения относительно окна. |
| * Размер изображения в байтах есть 3*xsize*ysize. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PUT_IMAGE (7) |
| ====================================================================== |
| =============== Функция 8 - определить/удалить кнопку. =============== |
| ====================================================================== |
| 293,6 → 307,8 |
| * Общее количество кнопок для всех приложений ограничено |
| числом 4095. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEFINE_BUTTON (8) |
| ====================================================================== |
| ============= Функция 9 - информация о потоке выполнения. ============ |
| ====================================================================== |
| 393,6 → 409,8 |
| размером 1 Кб для будущей совместимости, в будущем могут быть |
| добавлены некоторые поля. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_THREAD_INFO (9) |
| ====================================================================== |
| ==================== Функция 10 - ожидать события. =================== |
| ====================================================================== |
| 412,6 → 430,8 |
| Чтобы ждать не более определенного времени, используйте |
| функцию 23. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_WAIT_EVENT (10) |
| ====================================================================== |
| ======= Функция 11 - проверить, есть ли событие, без ожидания. ======= |
| ====================================================================== |
| 430,6 → 450,8 |
| Чтобы ждать не более определенного времени, используйте |
| функцию 23. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CHECK_EVENT (11) |
| ====================================================================== |
| =========== Функция 12 - начать/закончить перерисовку окна. ========== |
| ====================================================================== |
| 451,6 → 473,9 |
| * Функция начала перерисовки удаляет все определённые |
| функцией 8 кнопки, их следует определить повторно. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_REDRAW (12) |
| ebx - SSF_BEGIN_DRAW (1), SSF_END_DRAW (2) |
| ====================================================================== |
| ============ Функция 13 - нарисовать прямоугольник в окне. =========== |
| ====================================================================== |
| 465,6 → 490,8 |
| * Под координатами понимаются координаты левого верхнего угла |
| прямоугольника относительно окна. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DRAW_RECT (13) |
| ====================================================================== |
| ================ Функция 14 - получить размеры экрана. =============== |
| ====================================================================== |
| 480,6 → 507,8 |
| * Смотри также подфункцию 5 функции 48 - получить размеры рабочей |
| области экрана. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_SCREEN_SIZE (14) |
| ====================================================================== |
| = Функция 15, подфункция 1 - установить размер фонового изображения. = |
| ====================================================================== |
| 497,6 → 526,9 |
| * Есть парная функция получения размеров фонового изображения - |
| подфункция 1 функции 39. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_SIZE_BG (1) |
| ====================================================================== |
| = Функция 15, подфункция 2 - поставить точку на фоновом изображении. = |
| ====================================================================== |
| 517,6 → 549,9 |
| * Есть парная функция получения точки с фонового изображения - |
| подфункция 2 функции 39. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_PIXEL_BG (2) |
| ====================================================================== |
| ============ Функция 15, подфункция 3 - перерисовать фон. ============ |
| ====================================================================== |
| 526,6 → 561,9 |
| Возвращаемое значение: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_REDRAW_BG (3) |
| ====================================================================== |
| ===== Функция 15, подфункция 4 - установить режим отрисовки фона. ==== |
| ====================================================================== |
| 543,6 → 581,9 |
| * Есть парная команда получения режима отрисовки фона - |
| подфункция 4 функции 39. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_MODE_BG (4) |
| ====================================================================== |
| ===== Функция 15, подфункция 5 - поместить блок пикселей на фон. ===== |
| ====================================================================== |
| 563,6 → 604,9 |
| * Для обновления экрана (после завершения серии команд, работающих с |
| фоном) вызывайте подфункцию 3 перерисовки фона. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_IMAGE_BG (5) |
| ====================================================================== |
| ====================== Функция 15, подфункция 6 ====================== |
| ==== Спроецировать данные фона на адресное пространство процесса. ==== |
| 580,6 → 624,9 |
| * Пиксели фонового изображения записываются последовательно |
| слева направо, сверху вниз. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_MAP_BG (6) |
| ====================================================================== |
| ====================== Функция 15, подфункция 7 ====================== |
| === Закрыть проекцию данных фона на адресное пространство процесса. == |
| 591,6 → 638,9 |
| Возвращаемое значение: |
| * eax = 1 при успехе, 0 при ошибке |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_UNMAP_BG (7) |
| ====================================================================== |
| ====================== Функция 15, подфункция 8 ====================== |
| =========== Получить координаты последней отрисовки фона. ============ |
| 608,6 → 658,9 |
| функцию сразу после получения события: |
| 5 = завершилась перерисовка фона рабочего стола |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_LAST_DRAW (8) |
| ====================================================================== |
| ====================== Функция 15, подфункция 9 ====================== |
| =============== Перерисовать прямоугольную часть фона. =============== |
| 624,6 → 677,9 |
| (right,bottom) - координаты правого нижнего. |
| * Если параметры установлены некорректно - фон не перерисовывается. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_REDRAW_RECT (9) |
| ====================================================================== |
| ============= Функция 16 - сохранить рамдиск на дискету. ============= |
| ====================================================================== |
| 634,6 → 690,8 |
| * eax = 0 - успешно |
| * eax = 1 - ошибка |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_RD_TO_FLOPPY (16) |
| ====================================================================== |
| ============== Функция 17 - получить код нажатой кнопки. ============= |
| ====================================================================== |
| 658,6 → 716,9 |
| в формате подфункции 2 функции 37 в момент начала нажатия |
| на кнопку, за исключением младшего бита (соответствующего левой |
| кнопке мыши), который сбрасывается. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_BUTTON (17) |
| ====================================================================== |
| = Функция 18, подфункция 1 - сделать самым нижним окно потока. ======= |
| ====================================================================== |
| 668,6 → 729,9 |
| Возвращаемое значение: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_UNFOCUS_WINDOW (1) |
| ====================================================================== |
| ==== Функция 18, подфункция 2 - завершить процесс/поток по слоту. ==== |
| ====================================================================== |
| 683,6 → 747,9 |
| * Смотри также подфункцию 18 - завершение |
| процесса/потока с заданным идентификатором. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_TERMINATE_THREAD (2) |
| ====================================================================== |
| = Функция 18, подфункция 3 - сделать активным окно заданного потока. = |
| ====================================================================== |
| 697,6 → 764,9 |
| какое-то окно. |
| * Узнать, какое окно является активным, можно вызовом подфункции 7. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_FOCUS_WINDOW (3) |
| ====================================================================== |
| Функция 18, подфункция 4 - получить счётчик пустых тактов в секунду. |
| ====================================================================== |
| 709,6 → 779,9 |
| Возвращаемое значение: |
| * eax = значение счётчика пустых тактов в секунду |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_IDLE_COUNT (4) |
| ====================================================================== |
| ======== Функция 18, подфункция 5 - получить тактовую частоту. ======= |
| ====================================================================== |
| 718,6 → 791,9 |
| Возвращаемое значение: |
| * eax = тактовая частота (по модулю 2^32 тактов = 4ГГц) |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_CPU_REQUENCY (5) |
| ====================================================================== |
| Функция 18, подфункция 6 - сохранить рамдиск в файл на жёстком диске. |
| ====================================================================== |
| 733,6 → 809,9 |
| * Все папки в указанном пути должны существовать, иначе вернётся |
| значение 5, "файл не найден". |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_RD_TO_HDD (6) |
| ====================================================================== |
| ====== Функция 18, подфункция 7 - получить номер активного окна. ===== |
| ====================================================================== |
| 747,6 → 826,9 |
| сообщения обо всём вводе с клавиатуры. |
| * Сделать окно активным можно вызовом подфункции 3. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_ACTIVE_WINDOW (7) |
| ====================================================================== |
| ==== Функция 18, подфункция 8 - отключить/разрешить звук спикера. ==== |
| ====================================================================== |
| 770,6 → 852,10 |
| Возвращаемое значение: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_SPEAKER (8) |
| ecx - SSSF_GET_STATE (1), SSSF_TOGGLE (2) |
| ====================================================================== |
| = Функция 18, подфункция 9 - завершение работы системы с параметром. = |
| ====================================================================== |
| 787,6 → 873,9 |
| * Не следует полагаться на возвращаемое значение при неверном |
| вызове, оно может измениться в последующих версиях ядра. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_SHUTDOWN (9) |
| ====================================================================== |
| ========= Функция 18, подфункция 10 - свернуть активное окно. ======== |
| ====================================================================== |
| 807,6 → 896,9 |
| функцией 0, для окон без скина её можно определить функцией 8), |
| восстановление - приложением @taskbar. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_MINIMIZE_WINDOW (10) |
| ====================================================================== |
| ====================== Функция 18, подфункция 11 ===================== |
| ============= Получить информацию о дисковой подсистеме. ============= |
| 874,6 → 966,9 |
| * Таблица может быть использована для получения информации |
| об имеющихся устройствах. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_INFO_DISC_SYS (11) |
| ====================================================================== |
| ========== Функция 18, подфункция 13 - получить версию ядра. ========= |
| ====================================================================== |
| 893,6 → 988,9 |
| db 0 |
| dd 1675 |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_KERNEL_VERSION (13) |
| ====================================================================== |
| ====================== Функция 18, подфункция 14 ===================== |
| ======= Ожидать начала обратного хода луча развёртки монитора. ======= |
| 907,6 → 1005,9 |
| высокопроизводительных графических приложений; используется для |
| плавного вывода графики. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_WAIT_RETRACE (14) |
| ====================================================================== |
| == Функция 18, подфункция 15 - поместить курсор мыши в центр экрана. = |
| ====================================================================== |
| 916,6 → 1017,9 |
| Возвращаемое значение: |
| * eax = 0 как признак успеха |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_CURSOR_CENTER (15) |
| ====================================================================== |
| ====================== Функция 18, подфункция 16 ===================== |
| ============ Получить размер свободной оперативной памяти. =========== |
| 926,6 → 1030,9 |
| Возвращаемое значение: |
| * eax = размер свободной памяти в килобайтах |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_FREE_RAM (16) |
| ====================================================================== |
| ====================== Функция 18, подфункция 17 ===================== |
| ============ Получить размер имеющейся оперативной памяти. =========== |
| 936,6 → 1043,9 |
| Возвращаемое значение: |
| * eax = общий размер имеющейся памяти в килобайтах |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_TOTAL_RAM (17) |
| ====================================================================== |
| ====================== Функция 18, подфункция 18 ===================== |
| ============= Завершить процесс/поток по идентификатору. ============= |
| 953,6 → 1063,9 |
| * Смотри также подфункцию 2 - завершение |
| процесса/потока по заданному слоту. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_TERMINATE_THREAD_ID (18) |
| ====================================================================== |
| === Функция 18, подфункция 19 - получить/установить настройки мыши. == |
| ====================================================================== |
| 1036,6 → 1149,12 |
| Замечание: настройки мыши можно регулировать в приложении mouse_cfg. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_MOUSE_SETTINGS (19) |
| ecx - SSSF_GET_SPEED (0), SSSF_SET_SPEED (1), SSSF_GET_SPEEDUP (2), |
| SSSF_SET_SPEEDUP (3), SSSF_SET_POS (4), SSSF_SET_BUTTON (5), |
| SSSF_GET_DOUBLE_CLICK_DELAY (6), SSSF_SET_DOUBLE_CLICK_DELAY (7) |
| ====================================================================== |
| ====================== Функция 18, подфункция 20 ===================== |
| ============= Получить информацию об оперативной памяти. ============= |
| 1061,6 → 1180,9 |
| * +32: dword: размер наибольшего выделенного блока в куче ядра |
| (зарезервировано) |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_RAM_INFO (20) |
| ====================================================================== |
| ====================== Функция 18, подфункция 21 ===================== |
| ======= Получить номер слота процесса/потока по идентификатору. ====== |
| 1073,6 → 1195,9 |
| * eax = 0 - ошибка (неверный идентификатор) |
| * иначе eax = номер слота |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_THREAD_SLOT (21) |
| ====================================================================== |
| Функция 18, подфункция 22 - операции с окном другого процесса/потока. |
| ====================================================================== |
| 1093,6 → 1218,11 |
| * Восстановление окна с одновременной активизацией осуществляется |
| подфункции 3 (принимающей номер слота). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_FOREIGN_WINDOW (22) |
| ecx - SSSF_MINIMIZE (0), SSSF_MINIMIZE_ID (1), SSSF_RESTORE (2), |
| SSSF_RESTORE_ID (3) |
| ====================================================================== |
| ======= Функция 18, подфункция 23 - минимизировать все окна. ========= |
| ====================================================================== |
| 1105,6 → 1235,9 |
| Замечания: |
| * Окна спец. потоков (имя начинается с символа @) не сворачиваются. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_MINIMIZE_ALL (23) |
| ====================================================================== |
| ===== Функция 18, подфункция 24 - установить пределы отрисовки. ====== |
| ====================================================================== |
| 1121,6 → 1254,9 |
| * Размеры указываемые в функции не должны превышать размеры текущего |
| видеорежима, иначе функция ничего не изменит. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_SET_SCREEN_LIMITS (24) |
| ====================================================================== |
| ===================== Функция 18, подфункция 25 ====================== |
| ======== Управление положением окна относительно других окон. ======== |
| 1152,6 → 1288,10 |
| ZPOS_NORMAL = 0 - обычное |
| ZPOS_ALWAYS_TOP = 1 - поверх всех окон |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_WINDOW_BEHAVIOR (25) |
| ecx - SSSF_GET_WB (1), SSSF_SET_WB (2) |
| ====================================================================== |
| ==================== Функция 20 - интерфейс MIDI. ==================== |
| ====================================================================== |
| 1173,6 → 1313,9 |
| * Предварительно должен быть определён базовый порт вызовом |
| подфункции 1 функции 21. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_MIDI (20) |
| ebx - SSF_RESET (1), SSF_OUTPUT (2) |
| ====================================================================== |
| ==== Функция 21, подфункция 1 - установить базовый порт MPU MIDI. ==== |
| ====================================================================== |
| 1189,6 → 1332,9 |
| * Получить установленный базовый порт можно вызовом |
| подфункции 1 функции 26. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_MPU_MIDI_BASE (1) |
| ====================================================================== |
| ===== Функция 21, подфункция 2 - установить раскладку клавиатуры. ==== |
| ====================================================================== |
| 1223,6 → 1369,9 |
| соответствующую текущей стране иконку. |
| * Приложение @taskbar переключает раскладки по запросу пользователя. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_KEYBOARD_LAYOUT (2) |
| ====================================================================== |
| ========= Функция 21, подфункция 5 - установить язык системы. ======== |
| ====================================================================== |
| 1240,6 → 1389,9 |
| переменную не использует. |
| * Получить язык системы можно вызовом подфункции 5 функции 26. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_SYS_LANG (5) |
| ====================================================================== |
| ====================== Функция 21, подфункция 11 ===================== |
| =========== Разрешить/запретить низкоуровневый доступ к HD. ========== |
| 1255,6 → 1407,9 |
| * Текущая реализация использует только младший бит ecx. |
| * Получить текущее состояние можно вызовом подфункции 11 функции 26. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_ACCESS_HD_LBA (11) |
| ====================================================================== |
| ====================== Функция 21, подфункция 12 ===================== |
| ========== Разрешить/запретить низкоуровневый доступ к PCI. ========== |
| 1270,6 → 1425,9 |
| * Текущая реализация использует только младший бит ecx. |
| * Получить текущее состояние можно вызовом подфункции 12 функции 26. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_ACCESS_PCI (12) |
| ====================================================================== |
| ============ Функция 22 - установить системную дату/время. =========== |
| ====================================================================== |
| 1309,6 → 1467,8 |
| автоматически отменяет предыдущую установку. Впрочем, на данный |
| момент ни одна программа его не использует. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SET_TIME_DATE (22) |
| ====================================================================== |
| ============== Функция 23 - ожидать события с таймаутом. ============= |
| ====================================================================== |
| 1332,6 → 1492,8 |
| с eax=0, если сложение ebx с текущим значением счётчика времени |
| вызовет 32-битное переполнение. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_WAIT_EVENT_TIMEOUT (23) |
| ====================================================================== |
| ======= Функция 24, подфункция 4 - извлечь лоток привода диска. ====== |
| ====================================================================== |
| 1352,6 → 1514,9 |
| устройства. |
| * Примером использования функции является приложение CD_tray. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CD (24) |
| ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
| ====================================================================== |
| ====== Функция 24, подфункция 5 - загрузить лоток привода диска. ===== |
| ====================================================================== |
| 1368,6 → 1533,9 |
| * Функция поддерживается только для ATAPI-устройств (CD и DVD). |
| * Примером использования функции является приложение CD_tray. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CD (24) |
| ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
| ====================================================================== |
| ========== Функция 25 - записать область на слой фона. =============== |
| ====================================================================== |
| 1388,6 → 1556,8 |
| * Функция размещает изображение не на фоновое изображение (ф.15), |
| а напрямую в LFB. Опции ф.15 для ф. 25 не имеют смысла. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SCREEN_PUT_IMAGE (25) |
| ====================================================================== |
| ===== Функция 26, подфункция 1 - получить базовый порт MPU MIDI. ===== |
| ====================================================================== |
| 1400,6 → 1570,9 |
| * Установить базовый порт можно вызовом |
| подфункции 1 функции 21. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_MPU_MIDI_BASE (1) |
| ====================================================================== |
| ====== Функция 26, подфункция 2 - получить раскладку клавиатуры. ===== |
| ====================================================================== |
| 1438,6 → 1611,9 |
| (используя описываемую функцию). |
| * Приложение @taskbar переключает раскладки по запросу пользователя. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_KEYBOARD_LAYOUT (2) |
| ====================================================================== |
| ========== Функция 26, подфункция 5 - получить язык системы. ========= |
| ====================================================================== |
| 1452,6 → 1628,9 |
| соответствующую иконку (используя описываемую функцию). |
| * Установить язык системы можно вызовом подфункции 5 функции 21. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_SYS_LANG (5) |
| ====================================================================== |
| === Функция 26, подфункция 9 - получить значение счётчика времени. === |
| ====================================================================== |
| 1466,6 → 1645,9 |
| 497 суток. |
| * Системное время можно получить функцией 3. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_TIME_COUNT (9) |
| ====================================================================== |
| ===================== Функция 26, подфункция 10 ====================== |
| ========== Получить значение высокоточного счётчика времени. ========= |
| 1482,6 → 1664,9 |
| счётчик PIT. В этом случае точность будет уменьшена до 10 000 000 |
| наносекунд. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_TIME_COUNT_PRO (10) |
| ====================================================================== |
| ====================== Функция 26, подфункция 11 ===================== |
| =========== Узнать, разрешён ли низкоуровневый доступ к HD. ========== |
| 1496,6 → 1681,9 |
| * Установить текущее состояние можно вызовом |
| подфункции 11 функции 21. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_ACCESS_HD_LBA (11) |
| ====================================================================== |
| ====================== Функция 26, подфункция 12 ===================== |
| ========== Узнать, разрешён ли низкоуровневый доступ к PCI. ========== |
| 1511,6 → 1699,9 |
| * Установить текущее состояние можно вызовом |
| подфункции 12 функции 21. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_ACCESS_PCI (12) |
| ====================================================================== |
| ================ Функция 29 - получить системную дату. =============== |
| ====================================================================== |
| 1525,6 → 1716,8 |
| Замечания: |
| * Системную дату можно установить функцией 22. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_SYS_DATE (29) |
| ====================================================================== |
| ================ Функция 30 - работа с текущей папкой. =============== |
| ====================================================================== |
| 1570,6 → 1763,9 |
| Замечания: |
| * Функция может быть вызвана только 1 раз за 1 сессию работы ОС. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CURRENT_FOLDER (30) |
| ebx - SSF_SET_CF (1), SSF_GET_CF (2), SSF_ADD_SYS_FOLDER (3) |
| ====================================================================== |
| ========= Функция 34 - узнать кому принадлежит точка экрана. ========= |
| ====================================================================== |
| 1583,6 → 1779,8 |
| При некорректных значениях ebx и ecx функция возвращает 0 |
| * Функция берет значения из области [_WinMapAddress] |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_PIXEL_OWNER (34) |
| ====================================================================== |
| ============ Функция 35 - прочитать цвет точки на экране. ============ |
| ====================================================================== |
| 1600,6 → 1798,8 |
| функций) через селектор gs. Параметры текущего видеорежима |
| можно получить функцией 61. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_PIXEL (35) |
| ====================================================================== |
| =============== Функция 36 - прочитать область экрана. =============== |
| ====================================================================== |
| 1616,6 → 1816,8 |
| области относительно экрана. |
| * Размер изображения в байтах есть 3*xsize*ysize. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_IMAGE (36) |
| ====================================================================== |
| ==================== Функция 37 - работа с мышью. ==================== |
| ====================================================================== |
| 1738,6 → 1940,11 |
| * После прочтения значения обнуляются. |
| * Данные имеют знаковые значения. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_MOUSE_GET (37) |
| ebx - SSF_SCREEN_POSITION (0), SSF_WINDOW_POSITION (1), |
| SSF_BUTTON (2), SSF_BUTTON_EXT (3), SSF_LOAD_CURSOR (4), |
| SSF_SET_CURSOR (5), SSF_DEL_CURSOR (6), SSF_SCROLL_DATA (7) |
| ====================================================================== |
| ================== Функция 38 - нарисовать отрезок. ================== |
| ====================================================================== |
| 1756,6 → 1963,8 |
| * Координаты берутся относительно окна. |
| * Конечная точка также рисуется. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DRAW_LINE (38) |
| ====================================================================== |
| == Функция 39, подфункция 1 - получить размер фонового изображения. == |
| ====================================================================== |
| 1769,6 → 1978,8 |
| подфункция 1 функции 15. После которой, разумеется, следует |
| заново определить само изображение. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_GET (39) |
| ====================================================================== |
| = Функция 39, подфункция 2 - прочитать точку с фонового изображения. = |
| ====================================================================== |
| 1787,6 → 1998,8 |
| * Есть парная функция установки точки на фоновом изображении - |
| подфункция 2 функции 15. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_GET (39) |
| ====================================================================== |
| ====== Функция 39, подфункция 4 - получить режим отрисовки фона. ===== |
| ====================================================================== |
| 1800,6 → 2013,8 |
| * Есть парная функция установки режима отрисовки фона - |
| подфункция 4 функции 15. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BACKGROUND_GET (39) |
| ====================================================================== |
| ======== Функция 40 - установить маску для ожидаемых событий. ======== |
| ====================================================================== |
| 1828,7 → 2043,8 |
| * Функции работы с событиями учитывают маску на момент |
| вызова функции, а не на момент поступления сообщения. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SET_EVENTS_MASK (40) |
| ====================================================================== |
| =================== Функция 43 - ввод/вывод в порт. ================== |
| ====================================================================== |
| 1858,7 → 2074,8 |
| быстрее и несколько короче и проще. Из незарезервированных |
| портов читать всё равно нельзя. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PORT_IN_OUT (43) |
| ====================================================================== |
| = Функция 46 - зарезервировать/освободить группу портов ввода/вывода. |
| ====================================================================== |
| 1893,6 → 2110,8 |
| * При завершении потока автоматически освобождаются все |
| зарезервированные им порты. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SET_PORTS (46) |
| ====================================================================== |
| ================= Функция 47 - вывести число в окно. ================= |
| ====================================================================== |
| 1927,6 → 2146,8 |
| таким количеством цифр, "лишние" ведущие цифры обрезаются. |
| * Параметры шрифтов указаны в описании функции 4 (вывода текста). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DRAW_NUMBER (47) |
| ====================================================================== |
| ======= Функция 48, подфункция 0 - применить настройки экрана. ======= |
| ====================================================================== |
| 1943,6 → 2164,9 |
| игнорируется. |
| * Вызов функции с ненулевым ecx игнорируется. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_APPLY (0) |
| ====================================================================== |
| ========= Функция 48, подфункция 1 - установить стиль кнопок. ======== |
| ====================================================================== |
| 1959,6 → 2183,9 |
| подфункцией 0. |
| * Тип кнопок влияет только на их прорисовку функцией 8. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_BUTTON_STYLE (1) |
| ====================================================================== |
| ==== Функция 48, подфункция 2 - установить стандартные цвета окон. === |
| ====================================================================== |
| 1982,6 → 2209,9 |
| * Таблицу цветов можно просматривать/изменять интерактивно с помощью |
| приложения desktop. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_COLORS (2) |
| ====================================================================== |
| ===== Функция 48, подфункция 3 - получить стандартные цвета окон. ==== |
| ====================================================================== |
| 2026,6 → 2256,9 |
| * Стандартные цвета можно просматривать/изменять интерактивно |
| с помощью приложения desktop. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_COLORS (3) |
| ====================================================================== |
| ========== Функция 48, подфункция 4 - получить высоту скина. ========= |
| ====================================================================== |
| 2039,6 → 2272,9 |
| использующих скин. |
| * Смотри также общую структуру окна в описании функции 0. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_SKIN_HEIGHT (4) |
| ====================================================================== |
| ===== Функция 48, подфункция 5 - получить рабочую область экрана. ==== |
| ====================================================================== |
| 2061,6 → 2297,9 |
| позволяющую определить размеры всего экрана. |
| * Есть парная функция установки рабочей области - подфункция 6. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_SCREEN_AREA (5) |
| ====================================================================== |
| ==== Функция 48, подфункция 6 - установить рабочую область экрана. === |
| ====================================================================== |
| 2092,6 → 2331,9 |
| обновляет координаты и размеры максимизированных окон. |
| Все окна извещаются о необходимости перерисовки (событие 1). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_SCREEN_AREA (6) |
| ====================================================================== |
| ====================== Функция 48, подфункция 7 ====================== |
| ============ Получить область скина для текста заголовка. ============ |
| 2112,6 → 2354,9 |
| какого-нибудь заменителя текста заголовка |
| (по усмотрению приложения). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_SKIN_MARGINS (7) |
| ====================================================================== |
| ==== Функция 48, подфункция 8 - установить используемый скин окон. === |
| ====================================================================== |
| 2131,6 → 2376,9 |
| * Пользователь может изменять скин статически, создав свой |
| default.skn, или динамически с помощью приложения desktop. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_SKIN (8) |
| ====================================================================== |
| = Функция 48, подфункция 9 - получить настройку сглаживания шрифтов. = |
| ====================================================================== |
| 2140,6 → 2388,9 |
| Возвращаемое значение: |
| * eax = 2 - субпиксельное, 1 - обычное, 0 - выключить |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_FONT_SMOOTH (9) |
| ====================================================================== |
| ===== Функция 48, подфункция 10 - настроить сглаживание шрифтов. ===== |
| ====================================================================== |
| 2148,6 → 2399,9 |
| * ebx = 10 - номер подфункции |
| * cl = 2 - субпиксельное, 1 - обычное, 0 - выключить |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_FONT_SMOOTH (10) |
| ====================================================================== |
| ======== Функция 48, подфункция 11 - получить размер шрифтов. ======== |
| ====================================================================== |
| 2157,6 → 2411,9 |
| Возвращаемое значение: |
| * eax = текущая высота шрифта в пикселях |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_FONT_SIZE (11) |
| ====================================================================== |
| ======= Функция 48, подфункция 12 - установить размер шрифтов. ======= |
| ====================================================================== |
| 2165,6 → 2422,9 |
| * ebx = 10 - номер подфункции |
| * cl = новая высота шрифта в пикселях |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_FONT_SIZE (12) |
| ====================================================================== |
| ============ Функция 49 - Advanced Power Management (APM). =========== |
| ====================================================================== |
| 2186,6 → 2446,8 |
| (http://www.pobox.com/~ralf/files.html, |
| ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_APM (49) |
| ====================================================================== |
| ================= Функция 50 - установка формы окна. ================= |
| ====================================================================== |
| 2231,6 → 2493,8 |
| * Вызов подфункции 0 с нулевым указателем приводит к возврату |
| к прямоугольной форме. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SET_WINDOW_SHAPE (50) |
| ====================================================================== |
| ===================== Функция 51 - создать поток. ==================== |
| ====================================================================== |
| 2243,6 → 2507,8 |
| * eax = -1 - ошибка (в системе слишком много потоков) |
| * иначе eax = TID - идентификатор потока |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CREATE_THREAD (51) |
| ====================================================================== |
| ====================== Функция 54, подфункция 0 ====================== |
| ============== Узнать количество слотов в буфере обмена. ============= |
| 2254,6 → 2520,9 |
| * eax = количество слотов в буфере |
| * eax = -1 - отсутствует область главного списка |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_GET_SLOT_COUNT (0) |
| ====================================================================== |
| ====================== Функция 54, подфункция 1 ====================== |
| ================== Считать данные из буфера обмена. ================== |
| 2267,6 → 2536,9 |
| * eax = 1 - ошибка |
| * eax = -1 - отсутствует область главного списка |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_READ_CB (1) |
| ====================================================================== |
| ====================== Функция 54, подфункция 2 ====================== |
| ================== Записать данные в буфер обмена. =================== |
| 2281,6 → 2553,9 |
| * eax = 1 - ошибка |
| * eax = -1 - отсутствует область главного списка |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_WRITE_CB (2) |
| ====================================================================== |
| ====================== Функция 54, подфункция 3 ====================== |
| ========= Удалить последний слот с данными в буфере обмена =========== |
| 2293,6 → 2568,9 |
| * eax = 1 - ошибка |
| * eax = -1 - отсутствует область главного списка |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_DEL_SLOT (3) |
| ====================================================================== |
| ====================== Функция 54, подфункция 4 ====================== |
| =================== Аварийный сброс блокировки буфера ================ |
| 2307,6 → 2585,9 |
| * Используется в исключительных случаях, когда зависшее или убитое |
| приложение заблокировало работу с буфером обмена. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_UNLOCK_BUFFER (4) |
| ====================================================================== |
| ====================== Функция 55, подфункция 55 ===================== |
| ========== Начать проигрывать данные на встроенном спикере. ========== |
| 2340,6 → 2621,8 |
| * Данные должны сохраняться в памяти по крайней мере |
| до конца проигрывания. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SPEAKER_PLAY (55) |
| ====================================================================== |
| ======================= Функция 57 - PCI BIOS. ======================= |
| ====================================================================== |
| 2358,6 → 2641,8 |
| * Если BIOS не поддерживает это расширение, поведение функции |
| эмулируется (через аналоги подфункций функции 62 режима ядра). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PCI_BIOS (57) |
| ====================================================================== |
| =========== Функция 60 - Inter Process Communication (IPC). ========== |
| ====================================================================== |
| 2409,6 → 2694,9 |
| * Система сразу после записи IPC-сообщения в буфер посылает |
| потоку-приёмнику событие с кодом 7 (см. коды событий). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_IPC (60) |
| ebx - SSF_SET_AREA (1), SSF_SEND_MESSAGE (2) |
| ====================================================================== |
| === Функция 61 - получить параметры для прямого доступа к графике. === |
| ====================================================================== |
| 2471,6 → 2759,10 |
| * eax = число байт, которое занимает одна строка развёртки |
| (горизонтальная линия на экране) |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_GET_GRAPHICAL_PARAMS (61) |
| ebx - SSF_SCREEN_SIZE (1), SSF_BITS_PER_PIXEL (2), |
| SSF_BYTES_PER_LINE (3) |
| ====================================================================== |
| ===== Функция 62, подфункция 0 - получить версию PCI-интерфейса. ===== |
| ====================================================================== |
| 2486,6 → 2778,9 |
| для приложений подфункцией 12 функции 21. |
| * Если PCI BIOS не поддерживается, то значение ax неопределено. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_GET_VERSION (0) |
| ====================================================================== |
| ==== Функция 62, подфункция 1 - получить номер последней PCI-шины. === |
| ====================================================================== |
| 2500,6 → 2795,9 |
| для приложений подфункцией 12 функции 21. |
| * Если PCI BIOS не поддерживается, то значение al неопределено. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_GET_LAST_BUS (1) |
| ====================================================================== |
| ====================== Функция 62, подфункция 2 ====================== |
| == Получить механизм обращения к конфигурационному пространству PCI. = |
| 2518,6 → 2816,9 |
| * Подфункции чтения и записи автоматически работают |
| с выбранным механизмом. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_GET_ADRR_MODE (2) |
| ====================================================================== |
| ======== Функция 62, подфункции 4,5,6 - прочитать PCI-регистр. ======= |
| ====================================================================== |
| 2549,6 → 2850,9 |
| ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/); |
| список вторых должен быть указан в документации по устройству. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_READ_BYTE (4), SSF_READ_WORD (5), SSF_READ_DWORD (6) |
| ====================================================================== |
| ======= Функция 62, подфункции 8,9,10 - записать в PCI-регистр. ====== |
| ====================================================================== |
| 2579,6 → 2883,9 |
| входит, например, в известный Interrupt List by Ralf Brown; |
| список вторых должен быть указан в документации по устройству. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_WRITE_BYTE (8), SSF_WRITE_WORD (9), SSF_WRITE_DWORD (10) |
| ====================================================================== |
| ================ Функция 63 - работа с доской отладки. =============== |
| ====================================================================== |
| 2625,6 → 2932,9 |
| * eax = ebx = 0 - буфер пуст |
| * eax = байт, ebx = 1 - байт успешно прочитан |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BOARD (63) |
| ebx - SSF_DEBUG_WRITE (1), SSF_DEBUG_READ (2) |
| ====================================================================== |
| ========== Функция 64 - перераспределить память приложения. ========== |
| ====================================================================== |
| 2642,6 → 2952,8 |
| Вызов функции будет игнорироваться, если приложение создаст |
| локальную кучу вызовом 68.11. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_MEMORY_RESIZE (64) |
| ====================================================================== |
| ========= Функция 65 - вывести изображение с палитрой в окно. ======== |
| ====================================================================== |
| 2690,6 → 3002,8 |
| * Вызов функции 7 эквивалентен вызову этой функции с параметрами |
| esi=24, ebp=0. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_PUT_IMAGE_EXT (65) |
| ====================================================================== |
| ================= Функция 66 - работа с клавиатурой. ================= |
| ====================================================================== |
| 2799,6 → 3113,11 |
| * Разблокирование результатов ф. 66.6 |
| * Для эмуляции мыши через клавиатуру, приложение MOUSEMUL |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_KEYBOARD (66) |
| ebx - SSF_SET_INPUT_MODE (1), SSF_GET_INPUT_MODE (2), |
| SSF_GET_CONTROL_KEYS (3), SSF_SET_SYS_HOTKEY (4), |
| SSF_DEL_SYS_HOTKEY (5), SSF_LOCK_INPUT (6), SSF_UNLOCK_INPUT (7) |
| ====================================================================== |
| ============ Функция 67 - изменить положение/размеры окна. =========== |
| ====================================================================== |
| 2823,6 → 3142,8 |
| получены вызовом функции 9. |
| * Функция посылает окну событие перерисовки (с кодом 1). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_CHANGE_WINDOW (67) |
| ====================================================================== |
| === Функция 68, подфункция 0 - получить счётчик переключений задач. == |
| ====================================================================== |
| 2833,6 → 3154,9 |
| * eax = число переключений задач с момента загрузки системы |
| (по модулю 2^32) |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_GET_TASK_SWITCH_COUNT (0) |
| ====================================================================== |
| ====================== Функция 68, подфункция 1 ====================== |
| ============ Переключиться на следующий поток выполнения. ============ |
| 2848,6 → 3172,9 |
| Возвращаемое значение: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_SWITCH_TASK (1) |
| ====================================================================== |
| =============== Функция 68, подфункция 2 - кэш + rdpmc. ============== |
| ====================================================================== |
| 2870,6 → 3197,11 |
| * для ecx=2 и ecx=3: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_PERFORMANCE (2) |
| ecx - SSSF_ALLOW_RDPMC (0), SSSF_CACHE_STATUS (1), |
| SSSF_CACHE_ON (2), SSSF_CACHE_OFF (3) |
| ====================================================================== |
| ========== Функция 68, подфункция 3 - прочитать MSR-регистр. ========= |
| ====================================================================== |
| 2891,6 → 3223,9 |
| командой cpuid. Иначе возникнет уже другое исключение в ядре, |
| которое всё равно прибьёт поток. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_READ_MSR (3) |
| ====================================================================== |
| ========= Функция 68, подфункция 4 - записать в MSR-регистр. ========= |
| ====================================================================== |
| 2913,6 → 3248,9 |
| командой cpuid. Иначе возникнет уже другое исключение в ядре, |
| которое всё равно прибьёт поток. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_WRITE_MSR (4) |
| ====================================================================== |
| ===== Функция 68, подфункция 11 - инициализировать кучу процесса. ==== |
| ====================================================================== |
| 2930,6 → 3268,9 |
| размер существующей кучи. |
| * После создания кучи вызовы функции 64 игнорируются. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_HEAP_INIT (11) |
| ====================================================================== |
| ========== Функция 68, подфункция 12 - выделить блок памяти. ========= |
| ====================================================================== |
| 2945,6 → 3286,9 |
| * Функция выделяет целое число страниц (4 Кб) так, что фактический |
| размер выделенного блока больше или равен запрошенному. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_ALLOC (12) |
| ====================================================================== |
| ========= Функция 68, подфункция 13 - освободить блок памяти. ======== |
| ====================================================================== |
| 2959,6 → 3303,9 |
| * Блок памяти должен быть ранее выделен подфункцией 12 |
| или подфункцией 20. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_FREE (13) |
| ====================================================================== |
| ====================== Функция 68, подфункция 14 ===================== |
| ====== Ожидать получения сигнала от других приложений/драйверов. ===== |
| 2974,6 → 3321,9 |
| * +4: данные принятого сигнала (20 байт), формат которых |
| определяется первым dword-ом |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_WAIT_SIGNAL (14) |
| ====================================================================== |
| =========== Функция 68, подфункция 16 - загрузить драйвер. =========== |
| ====================================================================== |
| 2992,6 → 3342,9 |
| нулевой символ, остальные символы игнорируются. |
| * Драйвер с именем ABC загружается из файла /rd/1/drivers/ABC.obj. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_DRIVER (16) |
| ====================================================================== |
| ========== Функция 68, подфункция 17 - управление драйвером. ========= |
| ====================================================================== |
| 3012,6 → 3365,9 |
| определяются драйвером. |
| * Предварительно должен быть получен хэндл драйвера подфункцией 16. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_CONTROL_DRIVER (17) |
| ====================================================================== |
| ============= Функция 68, подфункция 19 - загрузить DLL. ============= |
| ====================================================================== |
| 3027,6 → 3383,9 |
| заканчивающийся нулём. Первый dword в структуре является |
| указателем на имя функции, второй содержит адрес функции. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_DLL (19) |
| ====================================================================== |
| ====== Функция 68, подфункция 20 - перераспределить блок памяти. ===== |
| ====================================================================== |
| 3051,6 → 3410,9 |
| * Содержимое памяти вплоть до наименьшего из старого и нового |
| размеров сохраняется. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_REALLOC (20) |
| ====================================================================== |
| ========= Функция 68, подфункция 21 - загрузить драйвер PE. ========== |
| ====================================================================== |
| 3066,6 → 3428,9 |
| * Если драйвер ещё не загружен, он загружается; |
| если драйвер уже загружен, ничего не меняется. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_DRIVER_PE (21) |
| ====================================================================== |
| === Функция 68, подфункция 22 - открыть именованную область памяти. == |
| ====================================================================== |
| 3105,6 → 3470,9 |
| с кодом ошибки E_ACCESS. |
| * Процесс, создавший область, всегда имеет доступ на запись. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_OPEN (22) |
| ====================================================================== |
| === Функция 68, подфункция 23 - закрыть именованную область памяти. == |
| ====================================================================== |
| 3121,6 → 3489,9 |
| * При завершении потока освобождаются все открытые им |
| области памяти. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_CLOSE (23) |
| ====================================================================== |
| ==== Функция 68, подфункция 24 - установить обработчик исключений. === |
| ====================================================================== |
| 3151,6 → 3522,9 |
| подфункцией 25. Сброс флагов исключений в модулях FPU и XMM также |
| возлагается на обработчик пользователя. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_SET_EXCEPTION_HANDLER (24) |
| ====================================================================== |
| = Функция 68, подфункция 25 - изменить состояние активности сигнала. = |
| ====================================================================== |
| 3167,6 → 3541,9 |
| обработчика исключений, установленного подфункцией 24. При этом |
| номер сигнала соответствует номеру исключения. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_SET_EXCEPTION_STATE (25) |
| ====================================================================== |
| = Функция 68, подфункция 26 - освободить страницы памяти ============ |
| ====================================================================== |
| 3180,6 → 3557,9 |
| * функция освобождает страницы с ecx+edx по ecx+edx+esi |
| и устанавливает виртуальную память в зарезервированное состояние. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_FREE_EXT (26) |
| ====================================================================== |
| = Функция 68, подфункция 27 - загрузить файл =================== |
| ====================================================================== |
| 3193,6 → 3573,9 |
| Примечания: |
| * функция загружает и, при необходимости, распаковывает файл (kunpack) |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_FILE (27) |
| ====================================================================== |
| ======================== Функция 69 - отладка. ======================= |
| ====================================================================== |
| 3241,6 → 3624,12 |
| * подфункция 8 - завершить отлаживаемый поток |
| * подфункция 9 - установить/снять аппаратную точку останова |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SET_MESSAGE_AREA (0), SSF_GET_REGISTERS (1), |
| SSF_SET_REGISTERS (2), SSF_DETACH (3), SSF_SUSPEND (4), |
| SSF_RESUME (5), SSF_READ_MEMORY (6), SSF_WRITE_MEMORY (7), |
| SSF_TERMINATE (8), SSF_DEFINE_BREAKPOINT (9) |
| ====================================================================== |
| ====================== Функция 69, подфункция 0 ====================== |
| ========= Определить область данных для отладочных сообщений. ======== |
| 3264,6 → 3653,9 |
| * Данные в буфере трактуются как массив элементов переменной длины - |
| сообщений. Формат сообщения указан в общем описании. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SET_MESSAGE_AREA (0) |
| ====================================================================== |
| ====================== Функция 69, подфункция 1 ====================== |
| ========= Получить состояние регистров отлаживаемого потока. ========= |
| 3293,6 → 3685,9 |
| * Процесс должен быть загружен для отладки (как указано в |
| общем описании). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_GET_REGISTERS (1) |
| ====================================================================== |
| ====================== Функция 69, подфункция 2 ====================== |
| ======== Установить состояние регистров отлаживаемого потока. ======== |
| 3312,6 → 3707,9 |
| * Процесс должен быть загружен для отладки (как указано в |
| общем описании). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SET_REGISTERS (2) |
| ====================================================================== |
| == Функция 69, подфункция 3 - отключиться от отлаживаемого процесса. = |
| ====================================================================== |
| 3324,6 → 3722,9 |
| Замечания: |
| * Если процесс был приостановлен, он возобновляет выполнение. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_DETACH (3) |
| ====================================================================== |
| ==== Функция 69, подфункция 4 - приостановить отлаживаемый поток. ==== |
| ====================================================================== |
| 3337,6 → 3738,9 |
| * Процесс должен быть загружен для отладки (как указано в |
| общем описании). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SUSPEND (4) |
| ====================================================================== |
| ====================== Функция 69, подфункция 5 ====================== |
| ============ Возобновить выполнение отлаживаемого потока. ============ |
| 3351,6 → 3755,9 |
| * Процесс должен быть загружен для отладки (как указано в |
| общем описании). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_RESUME (5) |
| ====================================================================== |
| ====================== Функция 69, подфункция 6 ====================== |
| ============= Прочитать из памяти отлаживаемого процесса. ============ |
| 3370,6 → 3777,9 |
| * Процесс должен быть загружен для отладки (как указано в |
| общем описании). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_READ_MEMORY (6) |
| ====================================================================== |
| Функция 69, подфункция 7 - записать в память отлаживаемого процесса. |
| ====================================================================== |
| 3388,6 → 3798,9 |
| * Процесс должен быть загружен для отладки (как указано в |
| общем описании). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_WRITE_MEMORY (7) |
| ====================================================================== |
| ====== Функция 69, подфункция 8 - завершить отлаживаемый поток. ====== |
| ====================================================================== |
| 3404,6 → 3817,9 |
| требуется выполнение первого замечания и принимается PID, |
| а не номер слота. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_TERMINATE (8) |
| ====================================================================== |
| ====================== Функция 69, подфункция 9 ====================== |
| ============= Установить/снять аппаратную точку останова. ============ |
| 3447,6 → 3863,9 |
| * Точка останова на запись и чтение/запись срабатывает после |
| выполнения вызвавшей её инструкции. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_DEFINE_BREAKPOINT (9) |
| ====================================================================== |
| = Функция 70 - работа с файловой системой с поддержкой длинных имён. = |
| ====================================================================== |
| 3517,6 → 3936,12 |
| Разблокировка осуществляется при обращении подфункции 4 функции 24 |
| к соответствующему устройству. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_READ_FILE (0), SSF_READ_FOLDER (1), SSF_CREATE_FILE (2), |
| SSF_WRITE_FILE (3), SSF_SET_END (4), SSF_GET_INFO (5), |
| SSF_SET_INFO (6), SSF_START_APP (7), SSF_DELETE (8), |
| SSF_CREATE_FOLDER (9) |
| ====================================================================== |
| = Функция 70, подфункция 0 - чтение файла с поддержкой длинных имён. = |
| ====================================================================== |
| 3545,6 → 3970,9 |
| * Функция не позволяет читать папки |
| (вернётся eax=10, access denied). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_READ_FILE (0) |
| ====================================================================== |
| = Функция 70, подфункция 1 - чтение папки с поддержкой длинных имён. = |
| ====================================================================== |
| 3644,6 → 4072,9 |
| 0x10, а времена и даты обнулены. Альтернативный способ получения |
| информации об оборудовании - подфункция 11 функции 18. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_READ_FOLDER (1) |
| ====================================================================== |
| ====================== Функция 70, подфункция 2 ====================== |
| ======== Создание/перезапись файла с поддержкой длинных имён. ======== |
| 3672,6 → 4103,9 |
| сколько сможет, после чего вернёт код ошибки 8. |
| * Функция не поддерживается для CD (вернётся код ошибки 2). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_CREATE_FILE (2) |
| ====================================================================== |
| ====================== Функция 70, подфункция 3 ====================== |
| ======== Запись в существующий файл с поддержкой длинных имён. ======= |
| 3702,6 → 4136,9 |
| необходимого размера нулевыми символами. |
| * Функция не поддерживается для CD (вернётся код ошибки 2). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_WRITE_FILE (3) |
| ====================================================================== |
| ========= Функция 70, подфункция 4 - установка размера файла. ======== |
| ====================================================================== |
| 3733,6 → 4170,9 |
| код ошибки 8. |
| * Функция не поддерживается для CD (вернётся код ошибки 2). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_SET_END (4) |
| ====================================================================== |
| === Функция 70, подфункция 5 - получение информации о файле/папке. === |
| ====================================================================== |
| 3762,6 → 4202,9 |
| * Функция не поддерживает виртуальные папки типа /, /rd и |
| корневые папки типа /rd/1. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_GET_INFO (5) |
| ====================================================================== |
| ===== Функция 70, подфункция 6 - установка атрибутов файла/папки. ==== |
| ====================================================================== |
| 3792,6 → 4235,9 |
| корневые папки типа /rd/1. |
| * Функция не поддерживается для CD (вернётся код ошибки 2). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_SET_INFO (6) |
| ====================================================================== |
| ============ Функция 70, подфункция 7 - запуск программы. ============ |
| ====================================================================== |
| 3825,6 → 4271,9 |
| в замороженном состоянии; для запуска используйте |
| подфункцию 5 функции 69. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_START_APP (7) |
| ====================================================================== |
| ========== Функция 70, подфункция 8 - удаление файла/папки. ========== |
| ====================================================================== |
| 3850,6 → 4299,9 |
| * Можно удалять только пустые папки (попытка удаления непустой папки |
| приведёт к ошибке с кодом 10, "доступ запрещён"). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_DELETE (8) |
| ====================================================================== |
| ============= Функция 70, подфункция 9 - создание папки. ============= |
| ====================================================================== |
| 3875,6 → 4327,9 |
| * Родительская папка должна уже существовать. |
| * Если папка уже существует, функция завершится успешно (eax=0). |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_CREATE_FOLDER (9) |
| ====================================================================== |
| === Функция 71, подфункция 1 - установить заголовок окна программы. == |
| ====================================================================== |
| 3894,6 → 4349,8 |
| иначе будет использоваться cp866. |
| * Чтобы убрать заголовок, передайте NULL в ecx. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SET_CAPTION (71) |
| ====================================================================== |
| ================ Функция 72 - послать сообщение окну. ================ |
| ====================================================================== |
| 3908,6 → 4365,8 |
| * eax = 0 - успешно |
| * eax = 1 - буфер заполнен |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_SEND_MESSAGE (72) |
| ====================================================================== |
| ===================== Функция 73 - blit bitmap ===================== |
| ====================================================================== |
| 3948,6 → 4407,8 |
| Возвращаемое значение: |
| * функция не возвращает значения |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_BLITTER (73) |
| ====================================================================== |
| =================== Функция 74, подфункция -1 ======================== |
| =========== Получить количество активных сетевых устройств. ========== |
| 3958,6 → 4419,9 |
| Возвращаемое значение: |
| * eax = количество активных сетевых устройств |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_COUNT (255) |
| ====================================================================== |
| ==== Функция 74, подфункция 0, Получить тип сетевого устройства. ===== |
| ====================================================================== |
| 3968,6 → 4432,9 |
| Возвращаемое значение: |
| * eax = тип устройства |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_TYPE (0) |
| ====================================================================== |
| ==== Функция 74, подфункция 1, Получить имя сетевого устройства. ===== |
| ====================================================================== |
| 3980,6 → 4447,9 |
| * eax = -1 для ошибки |
| * В случае успеха в буфер записывается имя сетевого устройства |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_NAME (1) |
| ====================================================================== |
| ======= Функция 74, подфункция 2, Сброс сетевого устройства. ========= |
| ====================================================================== |
| 3990,6 → 4460,9 |
| Возвращаемое значение: |
| * eax = -1 для ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_RESET_DEVICE (2) |
| ====================================================================== |
| ====== Функция 74, подфункция 3, Остановить сетевое устройство. ====== |
| ====================================================================== |
| 4000,6 → 4473,9 |
| Возвращаемое значение: |
| * eax = -1 для ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_STOP_DEVICE (3) |
| ====================================================================== |
| ===== Функция 74, подфункция 4, Получить указатель на устройство ===== |
| ====================================================================== |
| 4010,6 → 4486,9 |
| Возвращаемое значение: |
| * eax = указатель, -1 для ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_POINER (4) |
| ====================================================================== |
| === Функция 74, подфункция 6, Получить количество посланых пакетов === |
| ====================================================================== |
| 4020,6 → 4499,9 |
| Возвращаемое значение: |
| * eax = количество с момента старта устройства, -1 для ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_TX_PACKET_COUNT (6) |
| ====================================================================== |
| === Функция 74, подфункция 7, Получить количество принятых пакетов === |
| ====================================================================== |
| 4030,6 → 4512,9 |
| Возвращаемое значение: |
| * eax = количество с момента старта устройства, -1 для ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_RX_PACKET_COUNT (7) |
| ====================================================================== |
| ==== Функция 74, подфункция 8, Получить количество посланых байт. ==== |
| ====================================================================== |
| 4041,6 → 4526,9 |
| * eax = количество с момента старта устройства, -1 для ошибки |
| * ebx = старшая часть |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_TX_BYTE_COUNT (8) |
| ====================================================================== |
| ==== Функция 74, подфункция 9, Получить количество принятых байт. ==== |
| ====================================================================== |
| 4052,6 → 4540,9 |
| * eax = количество с момента старта устройства, -1 для ошибки |
| * ebx = старшая часть |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_RX_BYTE_COUNT (9) |
| ====================================================================== |
| ======= Функция 74, подфункция 10, Получить статус соединения. ======= |
| ====================================================================== |
| 4070,6 → 4561,9 |
| 12 = 1 Гбит |
| 10b = флаг полного дуплекса |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_LINK_STATUS (10) |
| ====================================================================== |
| ======= Функция 75, подфункция 0, Open socket (Открыть сокет). ======= |
| ====================================================================== |
| 4083,6 → 4577,9 |
| * eax = номер сокета, -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_OPEN (0) |
| ====================================================================== |
| ======= Функция 75, подфункция 1, Close socket (Закрыть сокет). ====== |
| ====================================================================== |
| 4094,6 → 4591,9 |
| * eax = -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_CLOSE (1) |
| ====================================================================== |
| ============= Функция 75, подфункция 2, Bind (Привязка). ============= |
| ====================================================================== |
| 4107,6 → 4607,9 |
| * eax = -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_BIND (2) |
| ====================================================================== |
| ============ Функция 75, подфункция 3, Listen (Слушать). ============= |
| ====================================================================== |
| 4119,6 → 4622,9 |
| * eax = -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_LISTEN (3) |
| ====================================================================== |
| ========== Функция 75, подфункция 4, Connect (Соединение). =========== |
| ====================================================================== |
| 4132,6 → 4638,9 |
| * eax = -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_CONNECT (4) |
| ====================================================================== |
| =========== Функция 75, подфункция 5, Accept (Соглашение). =========== |
| ====================================================================== |
| 4145,6 → 4654,9 |
| * eax = номер сокета из принятого сокета, -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_ACCEPT (5) |
| ====================================================================== |
| ============= Функция 75, подфункция 6, Send (Послать). ============== |
| ====================================================================== |
| 4159,6 → 4671,9 |
| * eax = количество скопированных байтов, -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_SEND (6) |
| ====================================================================== |
| ============ Функция 75, подфункция 7, Receive (Получить). =========== |
| ====================================================================== |
| 4173,6 → 4688,9 |
| * eax = количество скопированных байтов, -1 для ошибки |
| * ebx = код ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_RECEIVE (7) |
| ====================================================================== |
| = Функция 75, подфункция 8, Set socket options (Задать опции сокета) = |
| ====================================================================== |
| 4191,6 → 4709,9 |
| dd optlength |
| db options... |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_SET_OPTIONS (8) |
| ====================================================================== |
| = Функция 75, подфункция 9, Get socket options(Получить опции сокета) |
| ====================================================================== |
| 4209,6 → 4730,9 |
| dd optlength |
| db options... |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_GET_OPTIONS (9) |
| ====================================================================== |
| = Функция 75, подфункция 10, Get socketpair (Получить парный сокет). = |
| ====================================================================== |
| 4219,7 → 4743,59 |
| * eax = socketnum1, -1 для ошибки |
| * ebx = socketnum2, код ошибки в случае ошибки |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_GET_PAIR (10) |
| ====================================================================== |
| =============== Функция 76, Сетевые опции и статистика. ============== |
| ====================================================================== |
| Параметры: |
| * eax = 76 - номер функции |
| * верхняя часть ebx = номер протокола |
| * bh = номер устройства |
| * bl = номер подфункции |
| Ethernet (0) |
| 0 - Read MAC |
| IPv4 (1) |
| 0 - Read # IP packets sent |
| 1 - Read # IP packets received |
| 2 - Read IP |
| 3 - Write IP |
| 4 - Read DNS |
| 5 - Write DNS |
| 6 - Read subnet |
| 7 - Write subnet |
| 8 - Read gateway |
| 9 - Write gateway |
| ICMP (2) |
| 0 - Read # ICMP packets sent |
| 1 - Read # ICMP packets received |
| 3 - enable/disable ICMP echo reply |
| UDP (3) |
| 0 - Read # UDP packets sent |
| 1 - Read # UDP packets received |
| TCP (4) |
| 0 - Read # TCP packets sent |
| 1 - Read # TCP packets received |
| ARP (5) |
| 0 - Read # ARP packets sent |
| 1 - Read # ARP packets received |
| 2 - Read # ARP entry's |
| 3 - Read ARP entry |
| 4 - Add static ARP entry |
| 5 - Remove ARP entry (-1 = remove all) |
| 6 - Send ARP announce on specified interface |
| 7 - Read # ARP conflicts (IP address conflicts) |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_NETWORK_PROTOCOL (76) |
| ====================================================================== |
| ========== Функция -1 - завершить выполнение потока/процесса ========= |
| ====================================================================== |
| Параметры: |
| 4234,6 → 4810,8 |
| * Эта функция завершает текущий поток. Другой поток можно прибить |
| вызовом подфункции 2 функции 18. |
| ---------------------- Константы для регистров: ---------------------- |
| eax - SF_TERMINATE_PROCESS (-1) |
| ====================================================================== |
| =========================== Список событий =========================== |
| ====================================================================== |
| /kernel/branches/Kolibri-acpi/docs/sysfuncs.txt |
|---|
| 126,6 → 126,8 |
| * value _skinh is accessible as the result of call |
| subfunction 4 of function 48 |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CREATE_WINDOW (0) |
| ====================================================================== |
| ================ Function 1 - put pixel in the window. =============== |
| ====================================================================== |
| 139,6 → 141,8 |
| Returned value: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PUT_PIXEL (1) |
| ====================================================================== |
| ============ Function 2 - get the code of the pressed key. =========== |
| ====================================================================== |
| 176,6 → 180,8 |
| * This function notifies only about those hotkeys, which were |
| defined by this thread by subfunction 4 of function 66. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_KEY (2) |
| ====================================================================== |
| ==================== Function 3 - get system time. =================== |
| ====================================================================== |
| 191,6 → 197,8 |
| returns simply DWORD-value of the time counter. |
| * System time can be set by function 22. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_SYS_TIME (3) |
| ====================================================================== |
| =================== Function 4 - draw text string. =================== |
| ====================================================================== |
| 225,6 → 233,8 |
| Ysize dd |
| picture rb Xsize*Ysize*4 ; 32 bpp |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DRAW_TEXT (4) |
| ====================================================================== |
| ========================= Function 5 - delay. ======================== |
| ====================================================================== |
| 240,6 → 250,8 |
| to transfer control to the next process (to complete a current |
| time slice), use subfunction 1 of function 68. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SLEEP (5) |
| ====================================================================== |
| =============== Function 7 - draw image in the window. =============== |
| ====================================================================== |
| 255,6 → 267,8 |
| of the image relative to the window. |
| * Size of the image in bytes is 3*xsize*ysize. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PUT_IMAGE (7) |
| ====================================================================== |
| =============== Function 8 - define/delete the button. =============== |
| ====================================================================== |
| 287,6 → 301,8 |
| In rest it is usual button. |
| * Total number of buttons for all applications is limited to 4095. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEFINE_BUTTON (8) |
| ====================================================================== |
| ============ Function 9 - information on execution thread. =========== |
| ====================================================================== |
| 385,6 → 401,8 |
| 1-Kb buffer for the future compatibility, in the future |
| some fields can be added. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_THREAD_INFO (9) |
| ====================================================================== |
| ==================== Function 10 - wait for event. =================== |
| ====================================================================== |
| 403,6 → 421,8 |
| * To check, whether there is a message in queue, use function 11. |
| To wait for no more than given time, use function 23. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_WAIT_EVENT (10) |
| ====================================================================== |
| =============== Function 11 - check for event, no wait. ============== |
| ====================================================================== |
| 420,6 → 440,8 |
| * To wait for event, use function 10. |
| To wait for no more than given time, use function 23. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CHECK_EVENT (11) |
| ====================================================================== |
| =============== Function 12 - begin/end window redraw. =============== |
| ====================================================================== |
| 441,6 → 463,9 |
| * Subfunction 1 deletes all buttons defined with |
| function 8, they must be defined again. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_REDRAW (12) |
| ebx - SSF_BEGIN_DRAW (1), SSF_END_DRAW (2) |
| ====================================================================== |
| ============ Function 13 - draw a rectangle in the window. =========== |
| ====================================================================== |
| 455,6 → 480,8 |
| * Coordinates are understood as coordinates of the left upper corner |
| of a rectangle relative to the window. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DRAW_RECT (13) |
| ====================================================================== |
| =================== Function 14 - get screen size. =================== |
| ====================================================================== |
| 470,6 → 497,8 |
| * See also subfunction 5 of function 48 - get sizes of |
| working area of the screen. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_SCREEN_SIZE (14) |
| ====================================================================== |
| == Function 15, subfunction 1 - set a size of the background image. == |
| ====================================================================== |
| 488,6 → 517,9 |
| * There is a pair function for get size of the background image - |
| subfunction 1 of function 39. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_SIZE_BG (1) |
| ====================================================================== |
| === Function 15, subfunction 2 - put pixel on the background image. == |
| ====================================================================== |
| 508,6 → 540,9 |
| * There is a pair function for get pixel on the background image - |
| subfunction 2 of function 39. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_PIXEL_BG (2) |
| ====================================================================== |
| =========== Function 15, subfunction 3 - redraw background. ========== |
| ====================================================================== |
| 517,6 → 552,9 |
| Returned value: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_REDRAW_BG (3) |
| ====================================================================== |
| == Function 15, subfunction 4 - set drawing mode for the background. = |
| ====================================================================== |
| 534,6 → 572,9 |
| * There is a pair function for get drawing mode of the background - |
| subfunction 4 of function 39. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_MODE_BG (4) |
| ====================================================================== |
| ===================== Function 15, subfunction 5 ===================== |
| ============ Put block of pixels on the background image. ============ |
| 555,6 → 596,9 |
| * For update of the screen (after completion of a series of commands |
| working with a background) call subfunction 3. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_IMAGE_BG (5) |
| ====================================================================== |
| ===================== Function 15, subfunction 6 ===================== |
| ======== Map background data to the address space of process. ======== |
| 572,6 → 616,9 |
| * Pixels of the background image are written sequentially |
| from left to right, from up to down. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_MAP_BG (6) |
| ====================================================================== |
| ===== Function 15, subfunction 7 - close mapped background data. ===== |
| ====================================================================== |
| 582,6 → 629,9 |
| Returned value: |
| * eax = 1 - success, 0 - error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_UNMAP_BG (7) |
| ====================================================================== |
| ===================== Function 15, subfunction 8 ===================== |
| ============= Get coordinates of last draw the background ============ |
| 599,6 → 649,9 |
| immediately after the event: |
| 5 = kernel finished redrawing of the desktop background |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_LAST_DRAW (8) |
| ====================================================================== |
| ===================== Function 15, subfunction 9 ===================== |
| ============= Redraws a rectangular part of the background =========== |
| 615,6 → 668,9 |
| (right,bottom) are coordinates of the right lower one. |
| * If parameters are set incorrectly then background is not redrawn. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_SET (15) |
| ebx - SSF_REDRAW_RECT (9) |
| ====================================================================== |
| =============== Function 16 - save ramdisk on a floppy. ============== |
| ====================================================================== |
| 625,6 → 681,8 |
| * eax = 0 - success |
| * eax = 1 - error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_RD_TO_FLOPPY (16) |
| ====================================================================== |
| ======= Function 17 - get the identifier of the pressed button. ====== |
| ====================================================================== |
| 648,6 → 706,8 |
| as in subfunction 2 of function 37 at the beginning |
| of button press, excluding lower bit, which is cleared. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_BUTTON (17) |
| ====================================================================== |
| ===================== Function 18, subfunction 1 ===================== |
| ============= Make deactive the window of the given thread. ========== |
| 659,6 → 719,9 |
| Returned value: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_UNFOCUS_WINDOW (1) |
| ====================================================================== |
| = Function 18, subfunction 2 - terminate process/thread by the slot. = |
| ====================================================================== |
| 675,6 → 738,9 |
| * See also subfunction 18 - terminate |
| process/thread by the identifier. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_TERMINATE_THREAD (2) |
| ====================================================================== |
| ===================== Function 18, subfunction 3 ===================== |
| ============= Make active the window of the given thread. ============ |
| 690,6 → 756,9 |
| some window is made active. |
| * To find out, which window is active, use subfunction 7. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_FOCUS_WINDOW (3) |
| ====================================================================== |
| ===================== Function 18, subfunction 4 ===================== |
| =========== Get counter of idle time units per one second. =========== |
| 703,6 → 772,9 |
| Returned value: |
| * eax = value of the counter of idle time units per one second |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_IDLE_COUNT (4) |
| ====================================================================== |
| ========== Function 18, subfunction 5 - get CPU clock rate. ========== |
| ====================================================================== |
| 712,6 → 784,9 |
| Returned value: |
| * eax = clock rate (modulo 2^32 clock ticks = 4GHz) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_CPU_REQUENCY (5) |
| ====================================================================== |
| Function 18, subfunction 6 - save ramdisk to the file on hard drive. |
| ====================================================================== |
| 727,6 → 802,9 |
| * All folders in the given path must exist, otherwise function |
| returns value 5, "file not found". |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_RD_TO_HDD (6) |
| ====================================================================== |
| =========== Function 18, subfunction 7 - get active window. ========== |
| ====================================================================== |
| 741,6 → 819,9 |
| messages on all keyboard input. |
| * To make a window active, use subfunction 3. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_ACTIVE_WINDOW (7) |
| ====================================================================== |
| == Function 18, subfunction 8 - disable/enable the internal speaker. = |
| ====================================================================== |
| 765,6 → 846,10 |
| Returned value: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_SPEAKER (8) |
| ecx - SSSF_GET_STATE (1), SSSF_TOGGLE (2) |
| ====================================================================== |
| == Function 18, subfunction 9 - system shutdown with the parameter. == |
| ====================================================================== |
| 783,6 → 868,9 |
| * Do not rely on returned value by incorrect call, it can be |
| changed in future versions of the kernel. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_SHUTDOWN (9) |
| ====================================================================== |
| ======= Function 18, subfunction 10 - minimize topmost window. ======= |
| ====================================================================== |
| 804,6 → 892,9 |
| for other windows it can be defined manually by function 8), |
| restore of a window is done by the application '@taskbar'. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_MINIMIZE_WINDOW (10) |
| ====================================================================== |
| Function 18, subfunction 11 - get information on the disk subsystem. |
| ====================================================================== |
| 828,7 → 919,7 |
| For example, for the standard configuration from one 1.44-drive |
| here will be 40h, and for the case 1.2Mb on A: and 1.44Mb on B: |
| the value is 24h. |
| First IDE controller: |
| * +1: byte: information about hard disks and CD-drives, AABBCCDD, |
| where AA corresponds to the controller IDE0, ..., DD - IDE3: |
| 839,7 → 930,7 |
| this field contains 48h. |
| * +2: 4 db: number of the retrieved partitions on hard disks |
| at accordingly IDE0,...,IDE3. |
| Second IDE controller: |
| * +6: byte: information about hard disks and CD-drives, AABBCCDD, |
| where AA corresponds to the controller IDE4, ..., DD - IDE7: |
| 860,8 → 951,8 |
| For example, in the case HD on IDE8 and CD on IDE10 |
| this field contains 48h. |
| * +12: 4 db: number of the retrieved partitions on hard disks |
| at accordingly IDE8,...,IDE11. |
| at accordingly IDE8,...,IDE11. |
| If the hard disk on IDEx is absent, appropriate byte is zero, |
| otherwise it shows number of the recognized partitions, which |
| can be not presented (if the drive is not formatted or if |
| 872,6 → 963,9 |
| * The table can be used for obtaining the information about |
| available devices. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_INFO_DISC_SYS (11) |
| ====================================================================== |
| ========== Function 18, subfunction 13 - get kernel version. ========= |
| ====================================================================== |
| 891,6 → 985,9 |
| db 0 |
| dd 1675 |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_KERNEL_VERSION (13) |
| ====================================================================== |
| ======= Function 18, subfunction 14 - wait for screen retrace. ======= |
| ====================================================================== |
| 905,6 → 1002,9 |
| * Function is intended only for active high-efficiency graphics |
| applications; is used for smooth output of a graphics. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_WAIT_RETRACE (14) |
| ====================================================================== |
| == Function 18, subfunction 15 - center mouse cursor on the screen. == |
| ====================================================================== |
| 914,6 → 1014,9 |
| Returned value: |
| * eax = 0 as the tag of success |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_CURSOR_CENTER (15) |
| ====================================================================== |
| ========= Function 18, subfunction 16 - get size of free RAM. ======== |
| ====================================================================== |
| 923,6 → 1026,9 |
| Returned value: |
| * eax = size of free memory in kilobytes |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_FREE_RAM (16) |
| ====================================================================== |
| ======== Function 18, subfunction 17 - get full amount of RAM. ======= |
| ====================================================================== |
| 932,6 → 1038,9 |
| Returned value: |
| * eax = total size of existing memory in kilobytes |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_TOTAL_RAM (17) |
| ====================================================================== |
| ===================== Function 18, subfunction 18 ==================== |
| ============= Terminate process/thread by the identifier. ============ |
| 949,6 → 1058,9 |
| * See also subfunction 2 - terminate |
| process/thread by given slot. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_TERMINATE_THREAD_ID (18) |
| ====================================================================== |
| ======== Function 18, subfunction 19 - get/set mouse features. ======= |
| ====================================================================== |
| 1032,6 → 1144,12 |
| Remark: mouse settings can be modified in the application mouse_cfg. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_MOUSE_SETTINGS (19) |
| ecx - SSSF_GET_SPEED (0), SSSF_SET_SPEED (1), SSSF_GET_SPEEDUP (2), |
| SSSF_SET_SPEEDUP (3), SSSF_SET_POS (4), SSSF_SET_BUTTON (5), |
| SSSF_GET_DOUBLE_CLICK_DELAY (6), SSSF_SET_DOUBLE_CLICK_DELAY (7) |
| ====================================================================== |
| ======== Function 18, subfunction 20 - get information on RAM. ======= |
| ====================================================================== |
| 1056,6 → 1174,9 |
| * +32: dword: size of maximum allocated block in kernel heap |
| (reserved) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_RAM_INFO (20) |
| ====================================================================== |
| ===================== Function 18, subfunction 21 ==================== |
| ======== Get slot number of process/thread by the identifier. ======== |
| 1068,6 → 1189,9 |
| * eax = 0 - error (invalid identifier) |
| * otherwise eax = slot number |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_GET_THREAD_SLOT (21) |
| ====================================================================== |
| ===================== Function 18, subfunction 22 ==================== |
| ============== Operations with window of another thread. ============= |
| 1089,6 → 1213,11 |
| * One can restore and activate window simultaneously with |
| subfunction 3 (which requires slot number). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_FOREIGN_WINDOW (22) |
| ecx - SSSF_MINIMIZE (0), SSSF_MINIMIZE_ID (1), SSSF_RESTORE (2), |
| SSSF_RESTORE_ID (3) |
| ====================================================================== |
| ======== Function 18, subfunction 23 - minimize all windows. ========== |
| ====================================================================== |
| 1101,6 → 1230,9 |
| Remarks: |
| * Window of special thread (name begin to symbol @) is not minimize. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_MINIMIZE_ALL (23) |
| ====================================================================== |
| ======= Function 18, subfunction 24 - set limits of screen. ========== |
| ====================================================================== |
| 1119,6 → 1251,9 |
| of the current video mode, otherwise the function will not change |
| anything. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_SET_SCREEN_LIMITS (24) |
| ====================================================================== |
| ===================== Function 18, subfunction 25 ==================== |
| ===== Control position of the window relative to other windows. ====== |
| 1150,6 → 1285,10 |
| ZPOS_NORMAL = 0 - normal |
| ZPOS_ALWAYS_TOP = 1 - on top of all windows |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM (18) |
| ebx - SSF_WINDOW_BEHAVIOR (25) |
| ecx - SSSF_GET_WB (1), SSSF_SET_WB (2) |
| ====================================================================== |
| ==================== Function 20 - MIDI interface. =================== |
| ====================================================================== |
| 1171,6 → 1310,9 |
| * Previously the base port must be defined by |
| subfunction 1 of function 21. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_MIDI (20) |
| ebx - SSF_RESET (1), SSF_OUTPUT (2) |
| ====================================================================== |
| ======== Function 21, subfunction 1 - set MPU MIDI base port. ======== |
| ====================================================================== |
| 1186,6 → 1328,9 |
| * The installation of base is necessary for function 20. |
| * To get base port use subfunction 1 of function 26. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_MPU_MIDI_BASE (1) |
| ====================================================================== |
| ========== Function 21, subfunction 2 - set keyboard layout. ========= |
| ====================================================================== |
| 1219,6 → 1364,9 |
| the corresponding icon. |
| * The application @taskbar switches layouts on user request. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_KEYBOARD_LAYOUT (2) |
| ====================================================================== |
| ========== Function 21, subfunction 5 - set system language. ========= |
| ====================================================================== |
| 1236,6 → 1384,9 |
| use this variable. |
| * To get system language use subfunction 5 of function 26. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_SYS_LANG (5) |
| ====================================================================== |
| Function 21, subfunction 11 - enable/disable low-level access to HD. |
| ====================================================================== |
| 1250,6 → 1401,9 |
| * The current implementation uses only low bit of ecx. |
| * To get current status use subfunction 11 of function 26. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_ACCESS_HD_LBA (11) |
| ====================================================================== |
| Function 21, subfunction 12 - enable/disable low-level access to PCI. |
| ====================================================================== |
| 1264,6 → 1418,9 |
| * The current implementation uses only low bit of ecx. |
| * To get current status use subfunction 12 of function 26. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_SET (21) |
| ebx - SSF_ACCESS_PCI (12) |
| ====================================================================== |
| ================= Function 22 - set system date/time. ================ |
| ====================================================================== |
| 1302,6 → 1459,8 |
| an alarm clock cancels automatically the previous set. |
| However, at moment no program uses it. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SET_TIME_DATE (22) |
| ====================================================================== |
| ============= Function 23 - wait for event with timeout. ============= |
| ====================================================================== |
| 1325,6 → 1484,8 |
| if the addition of ebx with the current value of time counter |
| makes 32-bit overflow. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_WAIT_EVENT_TIMEOUT (23) |
| ====================================================================== |
| ======= Function 24, subfunction 4 - eject tray of disk drive. ======= |
| ====================================================================== |
| 1345,6 → 1506,9 |
| corresponding device. |
| * An example of usage of the function is the application CD_tray. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CD (24) |
| ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
| ====================================================================== |
| ======== Function 24, subfunction 5 - load tray of disk drive. ======= |
| ====================================================================== |
| 1361,6 → 1525,9 |
| * The function is supported only for ATAPI devices (CD and DVD). |
| * An example of usage of the function is the application CD_tray. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CD (24) |
| ebx - SSF_EJECT_TRAY (4), SSF_INSERT_TRAY (5) |
| ====================================================================== |
| ======= Function 25 - put image area on the background layer. ======== |
| ====================================================================== |
| 1381,6 → 1548,8 |
| * The function places the image directly to LFB. It is not for |
| background image f.15. Options f.15 to f.25 does not make sense. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SCREEN_PUT_IMAGE (25) |
| ====================================================================== |
| ======== Function 26, subfunction 1 - get MPU MIDI base port. ======== |
| ====================================================================== |
| 1392,6 → 1561,9 |
| Parameters: |
| * To set base port use subfunction 1 of function 21. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_MPU_MIDI_BASE (1) |
| ====================================================================== |
| ========== Function 26, subfunction 2 - get keyboard layout. ========= |
| ====================================================================== |
| 1428,6 → 1600,9 |
| the corresponding icon (using this function). |
| * The application @taskbar switches layouts on user request. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_KEYBOARD_LAYOUT (2) |
| ====================================================================== |
| ========== Function 26, subfunction 5 - get system language. ========= |
| ====================================================================== |
| 1442,6 → 1617,9 |
| appropriate icon (using this function). |
| * To set system language use subfunction 5 of function 21. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_SYS_LANG (5) |
| ====================================================================== |
| === Function 26, subfunction 9 - get the value of the time counter. == |
| ====================================================================== |
| 1453,8 → 1631,11 |
| Remarks: |
| * Counter takes modulo 2^32, that correspond to a little more |
| than 497 days. |
| * To get system time use function 3. |
| * To get system time use function 3. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_TIME_COUNT (9) |
| ====================================================================== |
| ===================== Function 26, subfunction 10 ==================== |
| ========== Get the value of the high precision time counter. ========= |
| 1464,11 → 1645,14 |
| * ebx = 10 - subfunction number |
| Returned value: |
| * eax = number of nanoseconds since system boot time (lower DWORD) |
| * edx = number of nanoseconds since system boot time (high DWORD) |
| * edx = number of nanoseconds since system boot time (high DWORD) |
| Remarks: |
| * The counter is based on HPET, if HPET is not available, resolution |
| will be reduced to 10 000 000 nanoseconds. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_TIME_COUNT_PRO (10) |
| ====================================================================== |
| ===================== Function 26, subfunction 11 ==================== |
| ========== Find out whether low-level HD access is enabled. ========== |
| 1482,6 → 1666,9 |
| * Is used in LBA read (subfunction 8 of function 58). |
| * To set current state use subfunction 11 of function 21. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_ACCESS_HD_LBA (11) |
| ====================================================================== |
| ===================== Function 26, subfunction 12 ==================== |
| ========== Find out whether low-level PCI access is enabled. ========= |
| 1496,6 → 1683,9 |
| * The current implementation uses only low bit of ecx. |
| * To set the current state use subfunction 12 of function 21. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYSTEM_GET (26) |
| ebx - SSF_ACCESS_PCI (12) |
| ====================================================================== |
| =================== Function 29 - get system date. =================== |
| ====================================================================== |
| 1510,6 → 1700,8 |
| Remarks: |
| * To set system date use function 22. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_SYS_DATE (29) |
| ====================================================================== |
| ============= Function 30 - work with the current folder. ============ |
| ====================================================================== |
| 1554,6 → 1746,9 |
| Remarks: |
| * The function can be called only 1 time for 1 session of the OS. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CURRENT_FOLDER (30) |
| ebx - SSF_SET_CF (1), SSF_GET_CF (2), SSF_ADD_SYS_FOLDER (3) |
| ====================================================================== |
| ========= Function 34 - who owner the pixel on the screen. =========== |
| ====================================================================== |
| 1567,6 → 1762,8 |
| If incorrect values ebx and ecx then function returns 0 |
| * The function takes the value from the area [_WinMapAddress] |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_PIXEL_OWNER (34) |
| ====================================================================== |
| ======= Function 35 - read the color of a pixel on the screen. ======= |
| ====================================================================== |
| 1584,6 → 1781,8 |
| to videomemory through the selector gs. To get parameters of |
| the current videomode, use function 61. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_PIXEL (35) |
| ====================================================================== |
| =================== Function 36 - read screen area. ================== |
| ====================================================================== |
| 1600,6 → 1799,8 |
| of the image relative to the screen. |
| * Size of the image in bytes is 3*xsize*ysize. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_IMAGE (36) |
| ====================================================================== |
| =================== Function 37 - work with mouse. =================== |
| ====================================================================== |
| 1722,6 → 1923,11 |
| * Values are zeroed after reading. |
| * Values are signed. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_MOUSE_GET (37) |
| ebx - SSF_SCREEN_POSITION (0), SSF_WINDOW_POSITION (1), |
| SSF_BUTTON (2), SSF_BUTTON_EXT (3), SSF_LOAD_CURSOR (4), |
| SSF_SET_CURSOR (5), SSF_DEL_CURSOR (6), SSF_SCROLL_DATA (7) |
| ====================================================================== |
| ====================== Function 38 - draw line. ====================== |
| ====================================================================== |
| 1740,6 → 1946,8 |
| * Coordinates are relative to the window. |
| * End point is also drawn. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DRAW_LINE (38) |
| ====================================================================== |
| == Function 39, subfunction 1 - get a size of the background image. == |
| ====================================================================== |
| 1753,6 → 1961,8 |
| subfunction 1 of function 15. After which it is necessary, |
| of course, anew to define image. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_GET (39) |
| ====================================================================== |
| == Function 39, subfunction 2 - get pixel from the background image. = |
| ====================================================================== |
| 1772,6 → 1982,8 |
| * There is a pair function to set pixel on the background image - |
| subfunction 2 of function 15. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_GET (39) |
| ====================================================================== |
| == Function 39, subfunction 4 - get drawing mode for the background. = |
| ====================================================================== |
| 1785,6 → 1997,8 |
| * There is a pair function to set drawing mode - |
| subfunction 4 of function 15. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BACKGROUND_GET (39) |
| ====================================================================== |
| =========== Function 40 - set the mask for expected events. ========== |
| ====================================================================== |
| 1812,7 → 2026,8 |
| * Event functions take into account the mask on moment of |
| function call, not on moment of event arrival. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SET_EVENTS_MASK (40) |
| ====================================================================== |
| ================ Function 43 - input/output to a port. =============== |
| ====================================================================== |
| 1841,7 → 2056,8 |
| processor instructions in/out - this is much |
| faster and a bit shorter and easier. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PORT_IN_OUT (43) |
| ====================================================================== |
| ====== Function 46 - reserve/free a group of input/output ports. ===== |
| ====================================================================== |
| 1874,6 → 2090,8 |
| * When a thread terminates, all reserved by it ports |
| are freed automatically. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SET_PORTS (46) |
| ====================================================================== |
| ============= Function 47 - draw a number in the window. ============= |
| ====================================================================== |
| 1908,6 → 2126,8 |
| * Parameters of fonts are shown in the description of function 4 |
| (text output). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DRAW_NUMBER (47) |
| ====================================================================== |
| ========= Function 48, subfunction 0 - apply screen settings. ======== |
| ====================================================================== |
| 1924,6 → 2144,9 |
| is ignored. |
| * Function call with nonzero ecx is ignored. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_APPLY (0) |
| ====================================================================== |
| =========== Function 48, subfunction 1 - set button style. =========== |
| ====================================================================== |
| 1940,6 → 2163,9 |
| subfunction 0. |
| * Button style influences only to their draw of function 8. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_BUTTON_STYLE (1) |
| ====================================================================== |
| ====== Function 48, subfunction 2 - set standard window colors. ====== |
| ====================================================================== |
| 1963,6 → 2189,9 |
| * Color table can be viewed/changed interactively with |
| the application 'desktop'. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_COLORS (2) |
| ====================================================================== |
| ====== Function 48, subfunction 3 - get standard window colors. ====== |
| ====================================================================== |
| 2008,6 → 2237,9 |
| * Color table can be viewed/changed interactively with |
| the application 'desktop'. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_COLORS (3) |
| ====================================================================== |
| ============ Function 48, subfunction 4 - get skin height. =========== |
| ====================================================================== |
| 2022,6 → 2254,9 |
| * See also general structure of window in the description |
| of function 0. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_SKIN_HEIGHT (4) |
| ====================================================================== |
| ======== Function 48, subfunction 5 - get screen working area. ======= |
| ====================================================================== |
| 2044,6 → 2279,9 |
| to get sizes of all screen. |
| * There is a pair function to set working area - subfunction 6. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_SCREEN_AREA (5) |
| ====================================================================== |
| ======== Function 48, subfunction 6 - set screen working area. ======= |
| ====================================================================== |
| 2074,6 → 2312,9 |
| updating coordinates and sizes of maximized windows. |
| The system sends to all windows redraw message (the event 1). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_SCREEN_AREA (6) |
| ====================================================================== |
| =========== Function 48, subfunction 7 - get skin margins. =========== |
| ====================================================================== |
| 2092,6 → 2333,9 |
| (by function 4) or a substitute of header text |
| (at the discretion of an application). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_SKIN_MARGINS (7) |
| ====================================================================== |
| ============= Function 48, subfunction 8 - set used skin. ============ |
| ====================================================================== |
| 2112,6 → 2356,9 |
| * User can change the skin statically by creating hisself |
| 'default.skn' or dynamically with the application 'desktop'. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_SKIN (8) |
| ====================================================================== |
| ====== Function 48, subfunction 9 - get font smoothing setting. ====== |
| ====================================================================== |
| 2121,6 → 2368,9 |
| Returned value: |
| * eax = 2 - subpixel, 1 - anti-aliasing, 0 - off |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_FONT_SMOOTH (9) |
| ====================================================================== |
| ========== Function 48, subfunction 10 - set font smoothing. ========= |
| ====================================================================== |
| 2129,6 → 2379,9 |
| * ebx = 10 - subfunction number |
| * cl = 2 - subpixel, 1 - anti-aliasing, 0 - off |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_FONT_SMOOTH (10) |
| ====================================================================== |
| ============ Function 48, subfunction 11 - get font size. ============ |
| ====================================================================== |
| 2138,6 → 2391,9 |
| Returned value: |
| * eax = current font height in pixels |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_GET_FONT_SIZE (11) |
| ====================================================================== |
| ============ Function 48, subfunction 12 - set font size. ============ |
| ====================================================================== |
| 2146,6 → 2402,9 |
| * ebx = 10 - subfunction number |
| * cl = new font height in pixels |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_STYLE_SETTINGS (48) |
| ebx - SSF_SET_FONT_SIZE (12) |
| ====================================================================== |
| =========== Function 49 - Advanced Power Management (APM). =========== |
| ====================================================================== |
| 2168,6 → 2427,8 |
| (http://www.pobox.com/~ralf/files.html, |
| ftp://ftp.cs.cmu.edu/afs/cs/user/ralf/pub/). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_APM (49) |
| ====================================================================== |
| =================== Function 50 - set window shape. ================== |
| ====================================================================== |
| 2214,6 → 2475,8 |
| * The call of subfunction 0 with NULL pointer results in return |
| to the rectangular shape. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SET_WINDOW_SHAPE (50) |
| ====================================================================== |
| ==================== Function 51 - create thread. ==================== |
| ====================================================================== |
| 2225,8 → 2488,9 |
| Returned value: |
| * eax = -1 - error (there is too many threads) |
| * otherwise eax = TID - thread identifier |
| </UL> |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CREATE_THREAD (51) |
| ====================================================================== |
| ==================== Function 54, subfunction 0 ====================== |
| ============== Get the number of slots in the clipboard. ============= |
| 2238,6 → 2502,9 |
| * eax = slots in the clipboard |
| * eax = -1 - main list area not found |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_GET_SLOT_COUNT (0) |
| ====================================================================== |
| ==================== Function 54, subfunction 1 ====================== |
| ================= Read the data from the clipboard. ================== |
| 2251,6 → 2518,9 |
| * eax = 1 - error |
| * eax = -1 - main list area not found |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_READ_CB (1) |
| ====================================================================== |
| ==================== Function 54, subfunction 2 ====================== |
| ================= Write the data to the clipboard. =================== |
| 2264,7 → 2534,10 |
| * eax = 0 - success |
| * eax = 1 - error |
| * eax = -1 - main list area not found |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_WRITE_CB (2) |
| ====================================================================== |
| ===================== Function 54, subfunction 3 ===================== |
| ================ Delete the last slot in the clipboard =============== |
| 2276,7 → 2549,10 |
| * eax = 0 - success |
| * eax = 1 - error |
| * eax = -1 - main list area not found |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_DEL_SLOT (3) |
| ====================================================================== |
| ===================== Function 54, subfunction 4 ===================== |
| ===================== Alarm reset the lock buffer ==================== |
| 2291,6 → 2567,9 |
| * Used in exceptional cases, where no responsible or killed |
| application blocked the clipboard operations. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CLIPBOARD (54) |
| ebx - SSF_UNLOCK_BUFFER (4) |
| ====================================================================== |
| Function 55, subfunction 55 - begin to play data on built-in speaker. |
| ====================================================================== |
| 2324,6 → 2603,8 |
| * The data must be kept in the memory at least up to the end |
| of play. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SPEAKER_PLAY (55) |
| ====================================================================== |
| ======================= Function 57 - PCI BIOS. ====================== |
| ====================================================================== |
| 2342,6 → 2623,8 |
| * If BIOS does not support this extension, its behavior is emulated |
| (through kernel-mode analogues of subfunctions of function 62). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PCI_BIOS (57) |
| ====================================================================== |
| ========== Function 60 - Inter Process Communication (IPC). ========== |
| ====================================================================== |
| 2391,6 → 2674,9 |
| * Immediately after writing of IPC-message to the buffer the system |
| sends to the receiver the event with code 7 (see event codes). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_IPC (60) |
| ebx - SSF_SET_AREA (1), SSF_SEND_MESSAGE (2) |
| ====================================================================== |
| ==== Function 61 - get parameters for the direct graphics access. ==== |
| ====================================================================== |
| 2450,6 → 2736,10 |
| * eax = number of bytes occupied by one scanline |
| (horizontal line on the screen) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_GET_GRAPHICAL_PARAMS (61) |
| ebx - SSF_SCREEN_SIZE (1), SSF_BITS_PER_PIXEL (2), |
| SSF_BYTES_PER_LINE (3) |
| ====================================================================== |
| ===== Function 62, subfunction 0 - get version of PCI-interface. ===== |
| ====================================================================== |
| 2465,6 → 2755,9 |
| enabled by subfunction 12 of function 21. |
| * If PCI BIOS is not supported, the value of ax is undefined. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_GET_VERSION (0) |
| ====================================================================== |
| ==== Function 62, subfunction 1 - get number of the last PCI-bus. ==== |
| ====================================================================== |
| 2479,6 → 2772,9 |
| enabled by subfunction 12 of function 21. |
| * If PCI BIOS is not supported, the value of ax is undefined. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_GET_LAST_BUS (1) |
| ====================================================================== |
| ===================== Function 62, subfunction 2 ===================== |
| ===== Get mechanism of addressing to the PCI configuration space. ==== |
| 2497,6 → 2793,9 |
| * Subfunctions of read and write work automatically |
| with the selected mechanism. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_GET_ADRR_MODE (2) |
| ====================================================================== |
| ======== Function 62, subfunctions 4,5,6 - read PCI-register. ======== |
| ====================================================================== |
| 2529,6 → 2828,9 |
| registers of the second type must be listed |
| in the device documentation. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_READ_BYTE (4), SSF_READ_WORD (5), SSF_READ_DWORD (6) |
| ====================================================================== |
| ====== Function 62, subfunctions 8,9,10 - write to PCI-register. ===== |
| ====================================================================== |
| 2559,6 → 2861,9 |
| Ralf Brown; registers of the second type must be listed |
| in the device documentation. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PCI (62) |
| ebx - SSF_WRITE_BYTE (8), SSF_WRITE_WORD (9), SSF_WRITE_DWORD (10) |
| ====================================================================== |
| ============== Function 63 - work with the debug board. ============== |
| ====================================================================== |
| 2604,6 → 2909,9 |
| * eax = ebx = 0 - the buffer is empty |
| * eax = byte, ebx = 1 - byte was successfully read |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BOARD (63) |
| ebx - SSF_DEBUG_WRITE (1), SSF_DEBUG_READ (2) |
| ====================================================================== |
| ============== Function 64 - resize application memory. ============== |
| ====================================================================== |
| 2621,6 → 2929,8 |
| The function call will be ignored after creation of process heap |
| with function 68.11. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_MEMORY_RESIZE (64) |
| ====================================================================== |
| ======== Function 65 - draw image with palette in the window. ======== |
| ====================================================================== |
| 2665,6 → 2975,8 |
| * The call to function 7 is equivalent to call to this function |
| with esi=24, ebp=0. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_PUT_IMAGE_EXT (65) |
| ====================================================================== |
| ================== Function 66 - work with keyboard. ================= |
| ====================================================================== |
| 2773,6 → 3085,11 |
| * Unlocking the results of the f. 66.6 |
| * To emulate a mouse via the keyboard, the application MOUSEMUL |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_KEYBOARD (66) |
| ebx - SSF_SET_INPUT_MODE (1), SSF_GET_INPUT_MODE (2), |
| SSF_GET_CONTROL_KEYS (3), SSF_SET_SYS_HOTKEY (4), |
| SSF_DEL_SYS_HOTKEY (5), SSF_LOCK_INPUT (6), SSF_UNLOCK_INPUT (7) |
| ====================================================================== |
| ========= Function 67 - change position/sizes of the window. ========= |
| ====================================================================== |
| 2797,6 → 3114,8 |
| call to function 9. |
| * The function sends to the window redraw event (with the code 1). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_CHANGE_WINDOW (67) |
| ====================================================================== |
| ====== Function 68, subfunction 0 - get the task switch counter. ===== |
| ====================================================================== |
| 2807,6 → 3126,9 |
| * eax = number of task switches from the system booting |
| (modulo 2^32) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_GET_TASK_SWITCH_COUNT (0) |
| ====================================================================== |
| ======= Function 68, subfunction 1 - switch to the next thread. ====== |
| ====================================================================== |
| 2820,6 → 3142,9 |
| Returned value: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_SWITCH_TASK (1) |
| ====================================================================== |
| ============= Function 68, subfunction 2 - cache + rdpmc. ============ |
| ====================================================================== |
| 2842,6 → 3167,11 |
| * for ecx=2 and ecx=3: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_PERFORMANCE (2) |
| ecx - SSSF_ALLOW_RDPMC (0), SSSF_CACHE_STATUS (1), |
| SSSF_CACHE_ON (2), SSSF_CACHE_OFF (3) |
| ====================================================================== |
| =========== Function 68, subfunction 3 - read MSR-register. ========== |
| ====================================================================== |
| 2866,6 → 3196,9 |
| will generate other exception in the kernel, which will anyway |
| kill the thread. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_READ_MSR (3) |
| ====================================================================== |
| ========= Function 68, subfunction 4 - write to MSR-register. ======== |
| ====================================================================== |
| 2891,6 → 3224,9 |
| will generate other exception in the kernel, which will anyway |
| kill the thread. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_WRITE_MSR (4) |
| ====================================================================== |
| ======= Function 68, subfunction 11 - initialize process heap. ======= |
| ====================================================================== |
| 2908,6 → 3244,9 |
| returning the size of the existing heap. |
| * After creation of the heap calls to function 64 will be ignored. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_HEAP_INIT (11) |
| ====================================================================== |
| ======== Function 68, subfunction 12 - allocate memory block. ======== |
| ====================================================================== |
| 2924,6 → 3263,9 |
| way that the real size of allocated block is more than or equal to |
| requested size. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_ALLOC (12) |
| ====================================================================== |
| ========== Function 68, subfunction 13 - free memory block. ========== |
| ====================================================================== |
| 2938,6 → 3280,9 |
| * The memory block must have been allocated by subfunction 12 |
| or subfunction 20. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_FREE (13) |
| ====================================================================== |
| ===================== Function 68, subfunction 14 ==================== |
| ============ Wait for signal from another program/driver. ============ |
| 2952,6 → 3297,9 |
| * +4: dword: data of signal (20 bytes), format of which is defined |
| by the first dword |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_WAIT_SIGNAL (14) |
| ====================================================================== |
| ============= Function 68, subfunction 16 - load driver. ============= |
| ====================================================================== |
| 2970,6 → 3318,9 |
| terminating null character, the rest is ignored. |
| * Driver ABC is loaded from file /rd/1/drivers/ABC.obj. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_DRIVER (16) |
| ====================================================================== |
| ============ Function 68, subfunction 17 - driver control. =========== |
| ====================================================================== |
| 2990,6 → 3341,9 |
| are defined by driver. |
| * Previously one must obtain driver handle by subfunction 16. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_CONTROL_DRIVER (17) |
| ====================================================================== |
| =============== Function 68, subfunction 19 - load DLL. ============== |
| ====================================================================== |
| 3005,6 → 3359,9 |
| by zero. The first dword in structure points to function name, |
| the second dword contains address of function. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_DLL (19) |
| ====================================================================== |
| ======= Function 68, subfunction 20 - reallocate memory block. ======= |
| ====================================================================== |
| 3028,6 → 3385,9 |
| * The contents of the block are unchanged up to the shorter of |
| the new and old sizes. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_REALLOC (20) |
| ====================================================================== |
| =========== Function 68, subfunction 21 - load driver PE. ============ |
| ====================================================================== |
| 3043,6 → 3403,9 |
| * If the driver was not loaded yet, it is loaded; |
| if the driver was loaded yet, nothing happens. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_DRIVER_PE (21) |
| ====================================================================== |
| ======== Function 68, subfunction 22 - open named memory area. ======= |
| ====================================================================== |
| 3081,6 → 3444,9 |
| with denied rights will fail with error code E_ACCESS. |
| * The process which has created an area always has write access. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_OPEN (22) |
| ====================================================================== |
| ======= Function 68, subfunction 23 - close named memory area. ======= |
| ====================================================================== |
| 3096,6 → 3462,9 |
| this area will close it. |
| * When thread is terminating, all opened by it areas are closed. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_CLOSE (23) |
| ====================================================================== |
| ======== Function 68, subfunction 24 - set exception handler. ======== |
| ====================================================================== |
| 3128,6 → 3497,9 |
| Also user handler is responsible for clearing exceptions flags in |
| FPU and/or SSE. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_SET_EXCEPTION_HANDLER (24) |
| ====================================================================== |
| ======== Function 68, subfunction 25 - set exception activity ======== |
| ====================================================================== |
| 3144,6 → 3516,9 |
| which has been previously set by subfunction 24, |
| is changed. Signal number corresponds to exception number. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_SET_EXCEPTION_STATE (25) |
| ====================================================================== |
| ====== Function 68, subfunction 26 - release memory pages ============ |
| ====================================================================== |
| 3157,6 → 3532,9 |
| * function release range of pages from ecx+edx to ecx+edx+esi |
| and set virtual memory into reserved state. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_MEM_FREE_EXT (26) |
| ====================================================================== |
| ========== Function 68, subfunction 27 - load file =================== |
| ====================================================================== |
| 3170,6 → 3548,9 |
| Remarks: |
| * function loads file and unpacks, if necessary |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SYS_MISC (68) |
| ebx - SSF_LOAD_FILE (27) |
| ====================================================================== |
| ====================== Function 69 - debugging. ====================== |
| ====================================================================== |
| 3216,6 → 3597,12 |
| * subfunction 8 - terminate debugged thread |
| * subfunction 9 - set/clear hardware breakpoint |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SET_MESSAGE_AREA (0), SSF_GET_REGISTERS (1), |
| SSF_SET_REGISTERS (2), SSF_DETACH (3), SSF_SUSPEND (4), |
| SSF_RESUME (5), SSF_READ_MEMORY (6), SSF_WRITE_MEMORY (7), |
| SSF_TERMINATE (8), SSF_DEFINE_BREAKPOINT (9) |
| ====================================================================== |
| = Function 69, subfunction 0 - define data area fror debug messages. = |
| ====================================================================== |
| 3239,6 → 3626,9 |
| length - messages. Format of a message is explained in |
| general description. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SET_MESSAGE_AREA (0) |
| ====================================================================== |
| ===================== Function 69, subfunction 1 ===================== |
| ============ Get contents of registers of debugged thread. =========== |
| 3268,6 → 3658,9 |
| * Process must be loaded for debugging (as is shown in |
| general description). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_GET_REGISTERS (1) |
| ====================================================================== |
| ===================== Function 69, subfunction 2 ===================== |
| ============ Set contents of registers of debugged thread. =========== |
| 3287,6 → 3680,9 |
| * Process must be loaded for debugging (as is shown in |
| general description). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SET_REGISTERS (2) |
| ====================================================================== |
| ===== Function 69, subfunction 3 - detach from debugged process. ===== |
| ====================================================================== |
| 3299,6 → 3695,9 |
| Remarks: |
| * If the process was suspended, it resumes execution. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_DETACH (3) |
| ====================================================================== |
| ======== Function 69, subfunction 4 - suspend debugged thread. ======= |
| ====================================================================== |
| 3312,6 → 3711,9 |
| * Process must be loaded for debugging (as is shown in |
| general description). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_SUSPEND (4) |
| ====================================================================== |
| ======== Function 69, subfunction 5 - resume debugged thread. ======== |
| ====================================================================== |
| 3325,6 → 3727,9 |
| * Process must be loaded for debugging (as is shown in |
| general description). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_RESUME (5) |
| ====================================================================== |
| = Fucntion 69, subfunction 6 - read from memory of debugged process. = |
| ====================================================================== |
| 3343,6 → 3748,9 |
| * Process must be loaded for debugging (as is shown in |
| general description). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_READ_MEMORY (6) |
| ====================================================================== |
| == Function 69, subfunction 7 - write to memory of debugged process. = |
| ====================================================================== |
| 3361,6 → 3769,9 |
| * Process must be loaded for debugging (as is shown in |
| general description). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_WRITE_MEMORY (7) |
| ====================================================================== |
| ======= Function 69, subfunction 8 - terminate debugged thread. ====== |
| ====================================================================== |
| 3377,6 → 3788,9 |
| with two differences: it requires first remark and |
| accepts PID rather than slot number. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_TERMINATE (8) |
| ====================================================================== |
| ===== Function 69, subfunction 9 - set/clear hardware breakpoint. ==== |
| ====================================================================== |
| 3418,6 → 3832,9 |
| * Breakpoints on write and read/write act after |
| execution of the caused it instruction. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_DEBUG (69) |
| ebx - SSF_DEFINE_BREAKPOINT (9) |
| ====================================================================== |
| ==== Function 70 - work with file system with long names support. ==== |
| ====================================================================== |
| 3486,6 → 3903,12 |
| drive data. Unlocking is made when subfunction 4 of function 24 |
| is called for corresponding device. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_READ_FILE (0), SSF_READ_FOLDER (1), SSF_CREATE_FILE (2), |
| SSF_WRITE_FILE (3), SSF_SET_END (4), SSF_GET_INFO (5), |
| SSF_SET_INFO (6), SSF_START_APP (7), SSF_DELETE (8), |
| SSF_CREATE_FOLDER (9) |
| ====================================================================== |
| === Function 70, subfunction 0 - read file with long names support. == |
| ====================================================================== |
| 3513,6 → 3936,9 |
| * The function does not allow to read folder (returns eax=10, |
| access denied). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_READ_FILE (0) |
| ====================================================================== |
| == Function 70, subfunction 1 - read folder with long names support. = |
| ====================================================================== |
| 3610,6 → 4036,9 |
| and times and dates are zeroed. An alternative way to get the |
| equipment information - subfunction 11 of function 18. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_READ_FOLDER (1) |
| ====================================================================== |
| ===================== Function 70, subfunction 2 ===================== |
| ============ Create/rewrite file with long names support. ============ |
| 3638,6 → 4067,9 |
| write as many as can and then return error code 8. |
| * The function is not supported for CD (returns error code 2). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_CREATE_FILE (2) |
| ====================================================================== |
| ===================== Function 70, subfunction 3 ===================== |
| =========== Write to existing file with long names support. ========== |
| 3668,6 → 4100,9 |
| size with zero characters. |
| * The function is not supported for CD (returns error code 2). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_WRITE_FILE (3) |
| ====================================================================== |
| ============ Function 70, subfunction 4 - set end of file. =========== |
| ====================================================================== |
| 3699,6 → 4134,9 |
| error code 8. |
| * The function is not supported for CD (returns error code 2). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_SET_END (4) |
| ====================================================================== |
| ==== Function 70, subfunction 5 - get information on file/folder. ==== |
| ====================================================================== |
| 3727,6 → 4165,9 |
| * The function does not support virtual folders such as /, /rd and |
| root folders like /rd/1. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_GET_INFO (5) |
| ====================================================================== |
| ===== Function 70, subfunction 6 - set attributes of file/folder. ==== |
| ====================================================================== |
| 3757,6 → 4198,9 |
| root folders like /rd/1. |
| * The function is not supported for CD (returns error code 2). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_SET_INFO (6) |
| ====================================================================== |
| =========== Function 70, subfunction 7 - start application. ========== |
| ====================================================================== |
| 3789,6 → 4233,9 |
| * If the process is started as debugged, it is created in |
| the suspended state; to run use subfunction 5 of function 69. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_START_APP (7) |
| ====================================================================== |
| ========== Function 70, subfunction 8 - delete file/folder. ========== |
| ====================================================================== |
| 3814,6 → 4261,9 |
| * The function can delete only empty folders (attempt to delete |
| nonempty folder results in error with code 10, "access denied"). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_DELETE (8) |
| ====================================================================== |
| ============= Function 70, subfunction 9 - create folder. ============ |
| ====================================================================== |
| 3839,6 → 4289,9 |
| * The parent folder must already exist. |
| * If target folder already exists, function returns success (eax=0). |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_FILE (70) |
| [ebx] - SSF_CREATE_FOLDER (9) |
| ====================================================================== |
| ========== Function 71, subfunction 1 - set window caption. ========== |
| ====================================================================== |
| 3857,6 → 4310,8 |
| otherwise will be used cp866. |
| * Pass NULL in ecx to remove caption. |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SET_CAPTION (71) |
| ====================================================================== |
| =============== Function 72 - send message to a window. ============== |
| ====================================================================== |
| 3871,6 → 4326,8 |
| * eax = 0 - success |
| * eax = 1 - buffer is full |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_SEND_MESSAGE (72) |
| ====================================================================== |
| ===================== Function 73 - blit bitmap ===================== |
| ====================================================================== |
| 3910,6 → 4367,8 |
| Returned value: |
| * function does not return value |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_BLITTER (73) |
| ====================================================================== |
| = Function 74, Subfunction 255, Get number of active network devices. = |
| ====================================================================== |
| 3919,6 → 4378,9 |
| Returned value: |
| * eax = number of active network devices |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_COUNT (255) |
| ====================================================================== |
| ======== Function 74, Subfunction 0, Get network device type. ======== |
| ====================================================================== |
| 3929,6 → 4391,9 |
| Returned value: |
| * eax = device type number |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_TYPE (0) |
| ====================================================================== |
| ======== Function 74, Subfunction 1, Get network device name. ======== |
| ====================================================================== |
| 3941,6 → 4406,9 |
| * eax = -1 on error |
| * The network device name is written into the buffer, on success |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_NAME (1) |
| ====================================================================== |
| ========= Function 74, Subfunction 2, Reset network device. ========== |
| ====================================================================== |
| 3951,6 → 4419,9 |
| Returned value: |
| * eax = -1 on error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_RESET_DEVICE (2) |
| ====================================================================== |
| ========== Function 74, Subfunction 3, Stop network device. ========== |
| ====================================================================== |
| 3961,6 → 4432,9 |
| Returned value: |
| * eax = -1 on error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_STOP_DEVICE (3) |
| ====================================================================== |
| =========== Function 74, Subfunction 4, Get device pointer. ========== |
| ====================================================================== |
| 3971,6 → 4445,9 |
| Returned value: |
| * eax = device pointer, -1 on error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_DEVICE_POINER (4) |
| ====================================================================== |
| ========= Function 74, Subfunction 6, Get packet TX counter. ========= |
| ====================================================================== |
| 3981,6 → 4458,9 |
| Returned value: |
| * eax = Number of packets sent since device start, -1 on error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_TX_PACKET_COUNT (6) |
| ====================================================================== |
| ========= Function 74, Subfunction 7, Get packet RX counter. ========= |
| ====================================================================== |
| 3991,6 → 4471,9 |
| Returned value: |
| * eax = Number of packets received since device start, -1 on error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_RX_PACKET_COUNT (7) |
| ====================================================================== |
| ========== Function 74, Subfunction 8, Get TX byte counter. ========== |
| ====================================================================== |
| 4003,6 → 4486,9 |
| -1 on error |
| * ebx = Number of bytes sent since device start (higher dword) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_TX_BYTE_COUNT (8) |
| ====================================================================== |
| ========== Function 74, Subfunction 9, Get RX byte counter. ========== |
| ====================================================================== |
| 4015,6 → 4501,9 |
| -1 on error |
| * ebx = Number of bytes received since device start (higher dword) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_RX_BYTE_COUNT (9) |
| ====================================================================== |
| ========== Function 74, Subfunction 10, Get link status. ============= |
| ====================================================================== |
| 4033,6 → 4522,9 |
| ETH_LINK_100M = 1000b ; 100 mbit |
| ETH_LINK_1G = 1100b ; gigabit |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_GET (74) |
| bl - SSF_LINK_STATUS (10) |
| ====================================================================== |
| ============== Function 75, Subfunction 0, Open socket. ============== |
| ====================================================================== |
| 4046,6 → 4538,9 |
| * eax = socket number, -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_OPEN (0) |
| ====================================================================== |
| ============= Function 75, Subfunction 1, Close socket. ============== |
| ====================================================================== |
| 4057,6 → 4552,9 |
| * eax = -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_CLOSE (1) |
| ====================================================================== |
| ================== Function 75, Subfunction 2, Bind. ================= |
| ====================================================================== |
| 4070,6 → 4568,9 |
| * eax = -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_BIND (2) |
| ====================================================================== |
| ================= Function 75, Subfunction 3, Listen. ================ |
| ====================================================================== |
| 4082,6 → 4583,9 |
| * eax = -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_LISTEN (3) |
| ====================================================================== |
| ================ Function 75, Subfunction 4, Connect. ================ |
| ====================================================================== |
| 4095,6 → 4599,9 |
| * eax = -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_CONNECT (4) |
| ====================================================================== |
| ================= Function 75, Subfunction 5, Accept. ================ |
| ====================================================================== |
| 4108,6 → 4615,9 |
| * eax = socket number of accepted socket, -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_ACCEPT (5) |
| ====================================================================== |
| ================== Function 75, Subfunction 6, Send. ================= |
| ====================================================================== |
| 4122,6 → 4632,9 |
| * eax = number of bytes copied, -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_SEND (6) |
| ====================================================================== |
| ================ Function 75, Subfunction 7, Receive. ================ |
| ====================================================================== |
| 4136,6 → 4649,9 |
| * eax = number of bytes copied, -1 on error |
| * ebx = errorcode |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_RECEIVE (7) |
| ====================================================================== |
| =========== Function 75, Subfunction 8, Set socket options. ========== |
| ====================================================================== |
| 4149,12 → 4665,15 |
| * ebx = errorcode |
| Remarks: |
| Optstruct: |
| Optstruct: |
| dd level |
| dd optionname |
| dd optlength |
| db options... |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_SET_OPTIONS (8) |
| ====================================================================== |
| =========== Function 75, Subfunction 9, Get socket options. ========== |
| ====================================================================== |
| 4168,12 → 4687,15 |
| * ebx = errorcode |
| Remarks: |
| Optstruct: |
| Optstruct: |
| dd level |
| dd optionname |
| dd optlength |
| db options... |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_GET_OPTIONS (9) |
| ====================================================================== |
| ============ Function 75, Subfunction 10, Get socketpair. =========== |
| ====================================================================== |
| 4183,7 → 4705,10 |
| Returned value: |
| * eax = socketnum1, -1 on error |
| * ebx = socketnum2, errorcode on error |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_SOCKET (75) |
| bl - SSF_GET_PAIR (10) |
| ====================================================================== |
| ============ Function 76, Network options and statistics. ============ |
| ====================================================================== |
| 4195,9 → 4720,9 |
| Ethernet (0) |
| 0 - Read MAC |
| IPv4 (1) |
| 0 - Read # IP packets send |
| 0 - Read # IP packets sent |
| 1 - Read # IP packets received |
| 2 - Read IP |
| 3 - Write IP |
| 4207,22 → 4732,22 |
| 7 - Write subnet |
| 8 - Read gateway |
| 9 - Write gateway |
| ICMP (2) |
| 0 - Read # ICMP packets send |
| 0 - Read # ICMP packets sent |
| 1 - Read # ICMP packets received |
| 3 - enable/disable ICMP echo reply |
| UDP (3) |
| 0 - Read # UDP packets send |
| 0 - Read # UDP packets sent |
| 1 - Read # UDP packets received |
| TCP (4) |
| 0 - Read # TCP packets send |
| 1 - Read # TCP packets received |
| 0 - Read # TCP packets sent |
| 1 - Read # TCP packets received |
| ARP (5) |
| 0 - Read # ARP packets send |
| 0 - Read # ARP packets sent |
| 1 - Read # ARP packets received |
| 2 - Read # ARP entry's |
| 3 - Read ARP entry |
| 4229,9 → 4754,55 |
| 4 - Add static ARP entry |
| 5 - Remove ARP entry (-1 = remove all) |
| 6 - Send ARP announce on specified interface |
| 7 - Read # ARP conflicts (IP address conflicts) |
| 7 - Read # ARP conflicts (IP address conflicts) |
| ---------------------- Constants for registers: ---------------------- |
| eax - SF_NETWORK_PROTOCOL (76) |
| ====================================================================== |
| ========== Function 77, Subfunction 0, Create futex object =========== |
| ====================================================================== |
| Parameters: |
| * eax = 77 - function number |
| * ebx = 0 - subfunction number |
| * ecx = pointer to futex dword |
| Returned value: |
| * eax = futex handle, 0 on error |
| Remarks: |
| * Use subfunction 1 to destroy the futex. |
| The kernel destroys the futexes automatically when the process |
| terminates. |
| ====================================================================== |
| ========= Function 77, Subfunction 1, Destroy futex object =========== |
| ====================================================================== |
| Parameters: |
| * eax = 77 - function number |
| * ebx = 1 - subfunction number |
| * ecx = futex handle |
| Returned value: |
| * eax = 0 - successfull, -1 on error |
| Remarks: |
| * The futex handle must have been created by subfunction 0 |
| ====================================================================== |
| =============== Function 77, Subfunction 2, Futex wait =============== |
| ====================================================================== |
| Parameters: |
| * eax = 77 - function number |
| * ebx = 2 - subfunction number |
| * ecx = futex handle |
| * edx = control value |
| * esi = timeout in system ticks or 0 for infinity |
| Returned value: |
| * eax = 0 - successfull, -1 on timeout |
| Remarks: |
| * This operation tests that the value at the futex dword still |
| contains the expected control value, and if so, then sleeps |
| waiting for a wake operation on the futex. |
| * The futex handle must have been created by subfunction 0 |
| ====================================================================== |
| =============== Function -1 - terminate thread/process =============== |
| ====================================================================== |
| Parameters: |
| /kernel/branches/Kolibri-acpi/fs/fat.inc |
|---|
| 1808,6 → 1808,8 |
| mov ebx, [ebx+16] ; buffer |
| push ebx |
| push 0 |
| test ecx, ecx |
| jz .done |
| mov eax, [edi+28] |
| sub eax, edx |
| jb .fileEnd |
| 1920,7 → 1922,7 |
| jnz .noaccess3 |
| pop ecx |
| xor edx, edx |
| jcxz .done |
| jecxz .done |
| jmp .alignedCluster |
| .readEnd: |
| add ecx, edi |
| /kernel/branches/Kolibri-acpi/fs/fs_lfn.inc |
|---|
| 20,6 → 20,7 |
| ERROR_FS_FAIL = 9 |
| ERROR_ACCESS_DENIED = 10 |
| ERROR_DEVICE = 11 |
| ERROR_OUT_OF_MEMORY = 12 |
| image_of_eax EQU esp+32 |
| image_of_ebx EQU esp+20 |
| /kernel/branches/Kolibri-acpi/fs/ntfs.inc |
|---|
| 37,6 → 37,8 |
| recordFlags = 16h |
| recordRealSize = 18h |
| recordAllocatedSize = 1ch |
| baseRecordReference = 20h ; for auxiliary records |
| baseRecordReuse = 26h |
| newAttributeID = 28h |
| ; attribute header |
| attributeType = 0 |
| 44,9 → 46,10 |
| nonResidentFlag = 8 |
| nameLength = 9 |
| nameOffset = 10 |
| attributeFlags = 12 |
| attributeID = 14 |
| sizeWithoutHeader = 16 |
| attributeFlags = 16h |
| indexedFlag = 16h |
| ; non resident attribute header |
| lastVCN = 18h |
| dataRunsOffset = 20h |
| 111,8 → 114,8 |
| indexOffset dd ? |
| nodeLastRead dd ? |
| ntfs_bCanContinue db ? |
| ntfsNotFound db ? |
| ntfsFolder db ? |
| ntfsWriteAttr db ? ; Warning: Don't forget to turn off!!! |
| ntfsFragmentCount db ? |
| cur_subnode_size dd ? |
| 143,7 → 146,7 |
| dd ntfs_ReadFile |
| dd ntfs_ReadFolder |
| dd ntfs_CreateFile |
| dd ntfs_Write |
| dd ntfs_WriteFile |
| dd ntfs_SetFileEnd |
| dd ntfs_GetFileInfo |
| dd ntfs_SetFileInfo |
| 270,13 → 273,10 |
| mov dword [eax+NTFS.FirstSector], ecx |
| mov ecx, dword [ebp+PARTITION.FirstSector+4] |
| mov dword [eax+NTFS.FirstSector+4], ecx |
| mov ecx, dword [ebp+PARTITION.Length] |
| mov dword [eax+NTFS.Length], ecx |
| mov ecx, dword [ebp+PARTITION.Length+4] |
| mov dword [eax+NTFS.Length+4], ecx |
| mov ecx, [ebp+PARTITION.Disk] |
| mov [eax+NTFS.Disk], ecx |
| mov [eax+NTFS.FSUserFunctions], ntfs_user_functions |
| mov [eax+NTFS.ntfsWriteAttr], 0 |
| push ebx ebp esi |
| mov ebp, eax |
| 544,6 → 544,7 |
| ret |
| ntfs_read_attr: |
| ; [ebp+NTFS.ntfsWriteAttr]=1 -> write attribute |
| ; in: |
| ; [ebp+NTFS.ntfs_cur_iRecord] = number of fileRecord |
| ; [ebp+NTFS.ntfs_cur_attr] = attribute type |
| 992,6 → 993,18 |
| sub eax, [ecx+10h] ; first_vbo |
| jb .okret |
| ; eax = cluster, edx = starting sector |
| cmp [ebp+NTFS.ntfs_cur_attr], 0x80 |
| jnz .sys |
| cmp [ebp+NTFS.ntfs_cur_iRecord], 0 |
| jz .sys |
| push fs_read64_app |
| cmp [ebp+NTFS.ntfsWriteAttr], 1 |
| jnz @f |
| mov dword[esp], fs_write64_app |
| jmp @f |
| .sys: |
| push fs_read64_sys |
| @@: |
| sub esp, 10h |
| movzx esi, word [ecx+20h] ; mcb_info_ofs |
| add esi, ecx |
| 1021,15 → 1034,7 |
| mov [ebp+NTFS.ntfsLastRead], eax |
| push ecx |
| xor edx, edx |
| cmp [ebp+NTFS.ntfs_cur_attr], 0x80 |
| jnz .sys |
| cmp [ebp+NTFS.ntfs_cur_iRecord], 0 |
| jz .sys |
| call fs_read64_app |
| jmp .appsys |
| .sys: |
| call fs_read64_sys |
| .appsys: |
| call dword[esp+18h] |
| pop ecx |
| test eax, eax |
| jnz .errread2 |
| 1044,7 → 1049,7 |
| xor edx, edx |
| cmp [ebp+NTFS.ntfs_cur_size], 0 |
| jnz .readloop |
| add esp, 10h |
| add esp, 14h |
| mov eax, [ebp+NTFS.ntfs_cur_tail] |
| test eax, eax |
| jz @f |
| 1055,11 → 1060,11 |
| ret |
| .errread2: |
| pop ecx |
| add esp, 10h |
| add esp, 14h |
| stc |
| ret |
| .break: |
| add esp, 10h ; CF=0 |
| add esp, 14h ; CF=0 |
| mov [ebp+NTFS.ntfs_bCanContinue], 1 |
| ret |
| 1157,6 → 1162,14 |
| ret |
| ntfs_decode_mcb_entry: |
| ; in: |
| ; esi -> mcb entry |
| ; esp -> buffer (16 bytes) |
| ; out: |
| ; esi -> next mcb entry |
| ; esp -> data run size |
| ; esp+8 -> cluster (delta) |
| ; CF=0 -> mcb end |
| push eax ecx edi |
| lea edi, [esp+16] |
| xor eax, eax |
| 1211,8 → 1224,8 |
| ; in: [esi]+[esp+4] = name |
| ; out: |
| ; [ebp+NTFS.ntfs_cur_iRecord] = number of MFT fileRecord |
| ; eax = pointer in parent index node |
| ; CF=1 -> file not found (or just error) |
| ; eax -> index in the parent index node |
| ; CF=1 -> file not found, eax=0 -> error |
| mov [ebp+NTFS.ntfs_cur_iRecord], 5 ; start parse from root cluster |
| .doit2: |
| mov [ebp+NTFS.ntfs_cur_attr], 0x90 ; $INDEX_ROOT |
| 1222,11 → 1235,11 |
| mov eax, [ebp+NTFS.cur_index_buf] |
| mov [ebp+NTFS.ntfs_cur_buf], eax |
| call ntfs_read_attr |
| mov eax, 0 |
| jnc @f |
| .ret: |
| ret 4 |
| @@: |
| xor eax, eax |
| cmp [ebp+NTFS.ntfs_cur_read], 0x20 |
| jc .ret |
| pushad |
| 1345,7 → 1358,6 |
| add esi, 0x18 |
| jmp .scanloop |
| .notfound: |
| mov [ebp+NTFS.ntfsNotFound], 1 |
| mov [esp+1Ch], esi |
| .err: |
| popad |
| 1470,7 → 1482,6 |
| adc edx, 0 |
| shrd eax, edx, 9 |
| pop edx |
| .zero1: |
| mov [ebp+NTFS.ntfs_cur_offs], eax |
| mov [ebp+NTFS.ntfs_cur_buf], edx |
| mov eax, ecx |
| 1550,7 → 1561,7 |
| test eax, eax |
| jz .notfound |
| or ebx, -1 |
| push 11 |
| push ERROR_DEVICE |
| jmp .pop_ret |
| .ok: |
| cmp [ebp+NTFS.ntfs_cur_read], 0x20 |
| 1587,7 → 1598,7 |
| call ntfs_unlock |
| popad |
| or ebx, -1 |
| movi eax, 12 |
| movi eax, ERROR_OUT_OF_MEMORY |
| ret |
| @@: |
| mov [ebp+NTFS.cur_index_buf], eax |
| 1976,6 → 1987,7 |
| ntfs_CreateFolder: |
| mov [ebp+NTFS.ntfsFolder], 1 |
| jmp @f |
| ntfs_CreateFile: |
| mov [ebp+NTFS.ntfsFolder], 0 |
| @@: |
| 1982,36 → 1994,57 |
| cmp byte [esi], 0 |
| jnz @f |
| xor ebx, ebx |
| movi eax, ERROR_ACCESS_DENIED ; root directory itself |
| movi eax, ERROR_ACCESS_DENIED |
| ret |
| @@: ; 1. Search file |
| call ntfs_lock |
| mov [ebp+NTFS.ntfsNotFound], 0 |
| stdcall ntfs_find_lfn, [esp+4] |
| jnc @f ; found; rewrite |
| jnc .found |
| cmp [ebp+NTFS.ntfsFragmentCount], 1 |
| jnz @f ; record fragmented |
| cmp [ebp+NTFS.ntfsNotFound], 1 |
| jz .notFound |
| push ERROR_FS_FAIL |
| jmp ntfsError |
| @@: |
| push ERROR_UNSUPPORTED_FS |
| jmp ntfsError |
| .notFound: ; create; check name |
| jnz ntfsUnsupported ; record fragmented |
| test eax, eax |
| jz ntfsFail |
| jmp .notFound |
| .found: ; rewrite |
| cmp [ebp+NTFS.ntfs_cur_iRecord], 16 |
| jc ntfsDenied |
| cmp [ebp+NTFS.ntfsFolder], 1 |
| jz ntfsDenied |
| mov [ebp+NTFS.ntfs_cur_attr], 0x80 |
| mov [ebp+NTFS.ntfs_cur_offs], 0 |
| mov [ebp+NTFS.ntfs_cur_size], 0 |
| call ntfs_read_attr |
| jc ntfsDenied |
| mov eax, [ebp+NTFS.frs_buffer] |
| cmp word [eax+baseRecordReuse], 0 |
| jnz ntfsUnsupported ; auxiliary record |
| cmp byte [eax+hardLinkCounter], 1 |
| jnz ntfsUnsupported ; file copying required |
| mov ecx, [ebp+NTFS.ntfs_attr_offs] |
| cmp byte [ecx+nonResidentFlag], 1 |
| jnz ntfsUnsupported ; resident $DATA |
| mov eax, [ebx+4] |
| mov edx, [ebx+8] |
| add eax, [ebx+12] |
| adc edx, 0 |
| cmp edx, [ecx+attributeRealSize+4] |
| jnz ntfsUnsupported |
| cmp [ecx+attributeRealSize], eax |
| jnz ntfsUnsupported |
| jmp ntfs_WriteFile.write |
| .notFound: ; create; check path folders |
| cmp dword [esp+4], 0 |
| jnz .bad |
| jnz ntfsNotFound |
| cmp byte [esi], 0 |
| jnz @f |
| .bad: ; path folder not found |
| push ERROR_FILE_NOT_FOUND |
| jmp ntfsError |
| @@: ; 2. Prepair directory record |
| jz ntfsNotFound |
| ; 2. Prepare directory record |
| mov ecx, esi |
| @@: ; count characters |
| inc ecx |
| cmp byte [ecx], '/' |
| jz .bad |
| jz ntfsNotFound |
| cmp byte [ecx], 0 |
| jnz @b |
| sub ecx, esi |
| 2022,16 → 2055,15 |
| mov edi, [ebp+NTFS.cur_index_buf] |
| push esi |
| push ecx |
| cmp dword [edi], 'INDX' ; where are we? |
| cmp dword [edi], 'INDX' |
| jz .indexRecord |
| mov esi, [ebp+NTFS.frs_buffer] ; mftRecord |
| mov esi, [ebp+NTFS.frs_buffer] ; indexRoot |
| mov edx, [esi+recordRealSize] |
| add edx, ecx |
| cmp [esi+recordAllocatedSize], edx |
| jnc @f |
| add esp, 12 |
| push ERROR_UNSUPPORTED_FS ; indexAllocation required |
| jmp ntfsError |
| jmp ntfsUnsupported ; indexAllocation required |
| @@: ; index fits in the indexRoot |
| mov [esi+recordRealSize], edx |
| mov ecx, edx |
| 2043,7 → 2075,7 |
| mov esi, [esp] |
| add [edi+sizeWithHeader], esi |
| add [edi+sizeWithoutHeader], esi |
| mov cx, [edi+attributeOffset] |
| mov cl, [edi+attributeOffset] |
| add edi, ecx |
| add [edi+16+nodeRealSize], esi |
| add [edi+16+nodeAllocatedSize], esi |
| 2055,16 → 2087,15 |
| jmp .common |
| .indexRecord: |
| mov edx, [edi+1ch] |
| mov edx, [edi+28] |
| add edx, ecx |
| cmp [edi+20h], edx |
| cmp [edi+32], edx |
| jnc @f |
| add esp, 12 |
| push ERROR_UNSUPPORTED_FS ; new node required |
| jmp ntfsError |
| jmp ntfsUnsupported ; new node required |
| @@: ; index fits in the node |
| mov [edi+1ch], edx |
| lea edi, [edi+edx+14h] |
| mov [edi+28], edx |
| lea edi, [edi+edx+24-4] |
| .common: |
| mov esi, edi |
| sub esi, [esp] |
| 2124,7 → 2155,7 |
| @@: ; 3. File data |
| cmp [ebp+NTFS.fileRealSize], 0 |
| jz .mftBitmap |
| ; One piece free space bitmap search engine |
| ; One piece free space bitmap search engine |
| mov edi, [ebp+NTFS.BitmapBuffer] |
| add edi, [ebp+NTFS.BitmapStart] |
| mov eax, [ebp+NTFS.fileDataSize] |
| 2132,12 → 2163,10 |
| jz .small |
| push eax ; bitmap dwords |
| add edi, 4 |
| xor edx, edx |
| .start: |
| mov ecx, [ebp+NTFS.BitmapSize] |
| mov eax, edi |
| sub eax, [ebp+NTFS.BitmapBuffer] |
| sub ecx, eax |
| add ecx, [ebp+NTFS.BitmapBuffer] |
| sub ecx, edi |
| shr ecx, 2 |
| @@: |
| xor eax, eax |
| 2159,6 → 2188,7 |
| jnz .start |
| sub esi, 4 |
| mov eax, [esi] |
| xor edx, edx |
| bsr edx, eax |
| inc edx |
| push edx ; starting bit |
| 2239,36 → 2269,34 |
| mov [esp+4], ecx |
| @@: |
| mov edi, [esp] |
| mov esi, [ebp+NTFS.fileDataSize] |
| mov edx, [edi] |
| ror edx, cl |
| xor eax, eax |
| dec eax |
| shr eax, cl |
| shl eax, cl |
| neg ecx |
| add ecx, 32 |
| mov eax, -1 |
| sub esi, ecx |
| jnc @f |
| mov esi, ecx ; fits inside |
| mov ecx, [ebp+NTFS.fileDataSize] |
| shrd edx, eax, cl |
| sub esi, ecx |
| mov ecx, esi |
| ror edx, cl |
| mov [edi], edx |
| sub ecx, [ebp+NTFS.fileDataSize] |
| jc @f |
| shl eax, cl ; fits inside dword |
| shr eax, cl |
| or [edi], eax |
| jmp .writeData |
| @@: |
| shrd edx, eax, cl |
| mov [edi], edx |
| mov ecx, esi |
| or [edi], eax |
| neg ecx |
| push ecx |
| shr ecx, 5 |
| add edi, 4 |
| xor eax, eax |
| dec eax |
| rep stosd |
| mov ecx, esi |
| pop ecx |
| and ecx, 31 |
| mov edx, [edi] |
| shr edx, cl |
| shld edx, eax, cl |
| mov [edi], edx |
| shr eax, cl |
| shl eax, cl |
| not eax |
| or [edi], eax |
| .writeData: |
| pop edx |
| sub edx, [ebp+NTFS.BitmapBuffer] |
| 2284,10 → 2312,7 |
| mov ebx, [ebx+16] |
| call fs_write64_app |
| test eax, eax |
| jz .mftBitmap |
| push 11 |
| jmp ntfsError |
| jnz ntfsDevice |
| ; 4. MFT record |
| .mftBitmap: ; search for free record |
| mov edi, [ebp+NTFS.mftBitmapBuffer] |
| 2300,14 → 2325,9 |
| movzx eax, byte [edi] |
| not al |
| bsf ecx, eax |
| jnz @f |
| push ERROR_UNSUPPORTED_FS ; no free records |
| jmp ntfsError |
| @@: ; mark record |
| mov al, [edi] |
| bts eax, ecx |
| mov [edi], al |
| ; get record location |
| jz ntfsUnsupported ; no free records |
| bts [edi], ecx |
| ; get record location |
| sub edi, [ebp+NTFS.mftBitmapBuffer] |
| shl edi, 3 |
| add edi, ecx |
| 2324,21 → 2344,24 |
| call ntfs_read_attr |
| cmp [ebp+NTFS.ntfs_cur_read], 0 |
| jnz .mftRecord |
| ; extend MFT $DATA |
| ; extend MFT $DATA |
| mov eax, [ebp+NTFS.mft_cluster] |
| mul [ebp+NTFS.sectors_per_cluster] |
| push ERROR_UNSUPPORTED_FS |
| cmp eax, [ebp+NTFS.ntfsLastRead] |
| jnz ntfsError ; auxiliary record |
| jnz ntfsUnsupported ; auxiliary record |
| mov edi, [ebp+NTFS.ntfs_attr_offs] |
| mov ebx, [ebp+NTFS.sectors_per_cluster] |
| shl ebx, 9+3 |
| add dword [edi+lastVCN], 8 |
| add [edi+attributeAllocatedSize], ebx |
| adc byte [edi+attributeAllocatedSize+4], 0 |
| add [edi+attributeRealSize], ebx |
| adc byte [edi+attributeRealSize+4], 0 |
| add [edi+initialDataSize], ebx |
| add edi, [edi+dataRunsOffset] |
| movzx eax, byte [edi] |
| adc byte [edi+initialDataSize+4], 0 |
| movzx eax, byte [edi+dataRunsOffset] |
| add edi, eax |
| mov al, [edi] |
| inc edi |
| shl eax, 4 |
| shr al, 4 |
| 2348,13 → 2371,13 |
| add ah, al |
| shr eax, 8 |
| cmp byte [edi+eax], 0 |
| jnz ntfsError ; $MFT fragmented |
| jnz ntfsUnsupported ; $MFT fragmented |
| mov al, 8 |
| mov edx, [edi] |
| rol eax, cl |
| rol edx, cl |
| add eax, edx |
| jc ntfsError |
| jc ntfsUnsupported |
| ror eax, cl |
| shr edx, cl |
| mov [edi], eax |
| 2364,17 → 2387,16 |
| and ecx, 7 |
| shr edx, 3 |
| add edx, [ebp+NTFS.BitmapBuffer] |
| movzx eax, word [edx] |
| shr eax, cl |
| jnz ntfsError |
| mov al, -1 |
| mov ax, [edx] |
| shr ax, cl |
| test al, al |
| jnz ntfsUnsupported |
| dec al |
| xchg [edx], al |
| mov [edx+1], al |
| pop eax |
| push 12 |
| stdcall kernel_alloc, ebx |
| test eax, eax |
| jz ntfsError |
| jz ntfsNoMemory |
| mov ecx, ebx |
| shr ecx, 2 |
| mov edi, eax |
| 2388,8 → 2410,6 |
| shr ecx, 9 |
| call fs_write64_sys ; clear new records |
| stdcall kernel_free, ebx |
| pop eax |
| push 11 |
| mov eax, esi |
| shr eax, 3+9 |
| mov ebx, eax |
| 2400,12 → 2420,12 |
| xor edx, edx |
| call fs_write64_app ; partition bitmap |
| test eax, eax |
| jnz ntfsError |
| jnz ntfsDevice |
| mov eax, [ebp+NTFS.frs_buffer] |
| mov [ebp+NTFS.ntfs_cur_buf], eax |
| call writeRecord ; $MFT |
| test eax, eax |
| jnz ntfsError |
| jnz ntfsDevice |
| mov eax, [ebp+NTFS.mftmirr_cluster] |
| mul [ebp+NTFS.sectors_per_cluster] |
| mov ebx, [ebp+NTFS.frs_buffer] |
| 2413,8 → 2433,7 |
| dec ecx |
| call fs_write64_sys ; $MFTMirr |
| test eax, eax |
| jnz ntfsError |
| pop eax |
| jnz ntfsDevice |
| mov eax, [ebp+NTFS.ntfs_cur_offs] |
| add [ebp+NTFS.ntfsLastRead], eax |
| .mftRecord: |
| 2427,7 → 2446,7 |
| shr ecx, 2 |
| rep stosd |
| mov edi, [ebp+NTFS.frs_buffer] |
| ; record header |
| ; record header |
| mov dword[edi], 'FILE' |
| mov byte [edi+updateSequenceOffset], 2ah |
| mov byte [edi+updateSequenceSize], 3 |
| 2439,13 → 2458,13 |
| rdtsc |
| mov [edi+2ah], ax |
| add edi, 30h |
| ; $StandardInformation |
| ; $StandardInformation |
| mov byte [edi+attributeType], 10h |
| mov byte [edi+sizeWithHeader], 48h |
| mov byte [edi+sizeWithoutHeader], 30h |
| mov byte [edi+attributeOffset], 18h |
| add edi, 48h |
| ; $FileName |
| ; $FileName |
| mov byte [edi+attributeType], 30h |
| mov byte [edi+attributeID], 1 |
| mov cx, [esi+indexRawSize] |
| 2454,7 → 2473,7 |
| add ecx, 8 |
| mov [edi+sizeWithHeader], ecx |
| mov byte [edi+attributeOffset], 18h |
| mov byte [edi+attributeFlags], 1 |
| mov byte [edi+indexedFlag], 1 |
| add edi, 18h |
| add esi, 16 |
| sub ecx, 18h |
| 2462,7 → 2481,7 |
| rep movsd |
| cmp [ebp+NTFS.ntfsFolder], 0 |
| jnz @f |
| ; $Data |
| ; $Data |
| mov byte [edi+attributeType], 80h |
| cmp [ebp+NTFS.fileRealSize], 0 |
| jz .zeroSize |
| 2497,19 → 2516,17 |
| mov byte [edi+attributeOffset], 20h |
| mov dword[edi+18h], 490024h ; unicode $I30 |
| mov dword[edi+18h+4], 300033h |
| add edi, 20h |
| mov byte [edi+attributeType], 30h |
| mov byte [edi+collationRule], 1 |
| mov byte [edi+20h+attributeType], 30h |
| mov byte [edi+20h+collationRule], 1 |
| mov eax, [ebp+NTFS.sectors_per_cluster] |
| shl eax, 9 |
| mov [edi+indexRecordSize], eax |
| mov byte [edi+indexRecordSizeClus], 1 |
| mov byte [edi+16+indexOffset], 16 |
| mov byte [edi+16+nodeRealSize], 32 |
| mov byte [edi+16+nodeAllocatedSize], 32 |
| mov byte [edi+32+indexAllocatedSize], 16 |
| mov byte [edi+32+indexFlags], 2 |
| sub edi, 20h |
| mov [edi+20h+indexRecordSize], eax |
| mov byte [edi+20h+indexRecordSizeClus], 1 |
| mov byte [edi+30h+indexOffset], 16 |
| mov byte [edi+30h+nodeRealSize], 32 |
| mov byte [edi+30h+nodeAllocatedSize], 32 |
| mov byte [edi+40h+indexAllocatedSize], 16 |
| mov byte [edi+40h+indexFlags], 2 |
| mov al, 3 |
| .writeMftRecord: |
| mov byte [edi+sizeWithHeader], 50h |
| 2520,13 → 2537,10 |
| mov [ebp+NTFS.ntfs_cur_buf], edi |
| call writeRecord |
| test eax, eax |
| jz @f |
| push 11 |
| jmp ntfsError |
| @@: |
| jnz ntfsDevice |
| mov esi, [ebp+PARTITION.Disk] |
| call disk_sync |
| ; write MFT bitmap |
| ; write MFT bitmap |
| mov eax, [ebp+NTFS.newMftRecord] |
| shr eax, 3+9 |
| mov ebx, eax |
| 2537,10 → 2551,8 |
| xor edx, edx |
| call fs_write64_sys |
| test eax, eax |
| jz @f |
| push 11 |
| jmp ntfsError |
| @@: ; 5. Write partition bitmap |
| jnz ntfsDevice |
| ; 5. Write partition bitmap |
| cmp [ebp+NTFS.ntfsFolder], 0 |
| jnz @f |
| cmp [ebp+NTFS.fileRealSize], 0 |
| 2559,9 → 2571,7 |
| xor edx, edx |
| call fs_write64_app |
| test eax, eax |
| jz @f |
| push 11 |
| jmp ntfsError |
| jnz ntfsDevice |
| @@: |
| mov esi, [ebp+PARTITION.Disk] |
| call disk_sync |
| 2568,18 → 2578,20 |
| mov edi, [ebp+NTFS.indexOffset] |
| mov eax, [ebp+NTFS.newMftRecord] |
| mov [edi+fileRecordReference], eax |
| ; 6. Write directory node |
| ; 6. Write directory node |
| mov eax, [ebp+NTFS.nodeLastRead] |
| mov [ebp+NTFS.ntfsLastRead], eax |
| mov eax, [ebp+NTFS.cur_index_buf] |
| mov [ebp+NTFS.ntfs_cur_buf], eax |
| call writeRecord |
| push eax |
| test eax, eax |
| jnz ntfsDevice |
| mov ebx, [ebp+NTFS.fileRealSize] |
| ntfsDone: |
| mov esi, [ebp+PARTITION.Disk] |
| call disk_sync |
| call ntfs_unlock |
| pop eax |
| mov ebx, [ebp+NTFS.fileRealSize] |
| xor eax, eax |
| ret |
| writeRecord: |
| 2602,7 → 2614,7 |
| mov [esi-2], ax |
| dec ecx |
| jnz @b |
| ; writing to disk |
| ; writing to disk |
| mov eax, [ebp+NTFS.ntfsLastRead] |
| mov ebx, [ebp+NTFS.ntfs_cur_buf] |
| pop ecx |
| 2612,6 → 2624,8 |
| bitmapBuffering: |
| ; Extend BitmapBuffer and read next 32kb of bitmap |
| ; Warning: $Bitmap fragmentation is not foreseen |
| ; if edi -> position in bitmap buffer, |
| ; then ecx = number of buffered dwords left |
| push ebx |
| mov eax, [ebp+NTFS.BitmapTotalSize] |
| cmp eax, [ebp+NTFS.BitmapSize] |
| 2641,9 → 2655,8 |
| mov [ebp+NTFS.BitmapSize], eax |
| @@: |
| mov ecx, [ebp+NTFS.BitmapSize] |
| mov eax, edi |
| sub eax, [ebp+NTFS.BitmapBuffer] |
| sub ecx, eax |
| add ecx, [ebp+NTFS.BitmapBuffer] |
| sub ecx, edi |
| shr ecx, 2 |
| pop ebx |
| ret |
| 2656,19 → 2669,327 |
| .end: |
| add esp, 12 ; double ret |
| push ERROR_DISK_FULL |
| jmp ntfsError |
| jmp ntfsOut |
| ;---------------------------------------------------------------- |
| ntfs_Write: |
| ntfs_WriteFile: |
| cmp byte [esi], 0 |
| jnz @f |
| xor ebx, ebx |
| mov eax, ERROR_UNSUPPORTED_FS |
| movi eax, ERROR_ACCESS_DENIED |
| ret |
| @@: |
| call ntfs_lock |
| stdcall ntfs_find_lfn, [esp+4] |
| jc ntfsNotFound |
| cmp [ebp+NTFS.ntfs_cur_iRecord], 16 |
| jc ntfsDenied |
| mov [ebp+NTFS.ntfs_cur_attr], 0x80 |
| mov [ebp+NTFS.ntfs_cur_offs], 0 |
| mov [ebp+NTFS.ntfs_cur_size], 0 |
| call ntfs_read_attr |
| jc ntfsDenied |
| mov eax, [ebp+NTFS.frs_buffer] |
| cmp word [eax+baseRecordReuse], 0 |
| jnz ntfsUnsupported ; auxiliary record |
| cmp byte [eax+hardLinkCounter], 1 |
| jnz ntfsUnsupported ; file copying required |
| mov ecx, [ebp+NTFS.ntfs_attr_offs] |
| cmp byte [ecx+nonResidentFlag], 1 |
| jnz ntfsUnsupported ; resident $DATA |
| cmp word [ecx+attributeFlags], 0 |
| jnz ntfsUnsupported |
| mov eax, [ebx+4] |
| mov edx, [ebx+8] |
| add eax, [ebx+12] |
| adc edx, 0 |
| cmp edx, [ecx+attributeRealSize+4] |
| jc .write |
| jnz ntfsUnsupported ; end of file |
| cmp [ecx+attributeRealSize], eax |
| jc ntfsUnsupported |
| .write: |
| mov eax, [ebx+4] |
| mov edx, [ebx+8] |
| mov ecx, [ebx+12] |
| mov esi, [ebx+16] |
| shrd eax, edx, 9 |
| test dword[ebx+4], 1FFh |
| jz .aligned |
| mov [ebp+NTFS.ntfs_cur_offs], eax |
| mov [ebp+NTFS.ntfs_cur_size], 1 |
| lea edi, [ebp+NTFS.ntfs_bitmap_buf] |
| mov [ebp+NTFS.ntfs_cur_buf], edi |
| call ntfs_read_attr.continue |
| jc ntfsDevice |
| mov eax, [ebx+4] |
| and eax, 1FFh |
| add edi, eax |
| sub eax, [ebp+NTFS.ntfs_cur_read] |
| neg eax |
| push ecx |
| cmp ecx, eax |
| jb @f |
| mov ecx, eax |
| @@: |
| sub [esp], ecx |
| rep movsb |
| push ebx |
| mov eax, [ebp+NTFS.ntfsLastRead] |
| lea ebx, [ebp+NTFS.ntfs_bitmap_buf] |
| mov ecx, 1 |
| xor edx, edx |
| call fs_write64_app |
| pop ebx |
| pop ecx |
| test eax, eax |
| jnz ntfsDevice |
| test ecx, ecx |
| jz @f |
| mov eax, [ebx+4] |
| mov edx, [ebx+8] |
| shrd eax, edx, 9 |
| inc eax |
| .aligned: |
| push ecx |
| shr ecx, 9 |
| mov [ebp+NTFS.ntfs_cur_offs], eax |
| mov [ebp+NTFS.ntfs_cur_size], ecx |
| mov [ebp+NTFS.ntfs_cur_buf], esi |
| add eax, ecx |
| push eax |
| mov [ebp+NTFS.ntfsWriteAttr], 1 |
| call ntfs_read_attr.continue |
| mov [ebp+NTFS.ntfsWriteAttr], 0 |
| pop [ebp+NTFS.ntfs_cur_offs] |
| pop ecx |
| jc ntfsDevice |
| and ecx, 1FFh |
| jz @f |
| add esi, [ebp+NTFS.ntfs_cur_read] |
| mov [ebp+NTFS.ntfs_cur_size], 1 |
| lea edi, [ebp+NTFS.ntfs_bitmap_buf] |
| mov [ebp+NTFS.ntfs_cur_buf], edi |
| call ntfs_read_attr.continue |
| jc ntfsDevice |
| rep movsb |
| push ebx |
| mov eax, [ebp+NTFS.ntfsLastRead] |
| lea ebx, [ebp+NTFS.ntfs_bitmap_buf] |
| mov ecx, 1 |
| xor edx, edx |
| call fs_write64_app |
| pop ebx |
| test eax, eax |
| jnz ntfsDevice |
| @@: |
| mov ebx, [ebx+12] |
| jmp ntfsDone |
| ;---------------------------------------------------------------- |
| ntfs_Delete: |
| cmp byte [esi], 0 |
| jnz @f |
| xor ebx, ebx |
| movi eax, ERROR_ACCESS_DENIED |
| ret |
| @@: |
| call ntfs_lock |
| stdcall ntfs_find_lfn, [esp+4] |
| jc ntfsNotFound |
| cmp [ebp+NTFS.ntfs_cur_iRecord], 16 |
| jc ntfsDenied |
| cmp [ebp+NTFS.ntfsFragmentCount], 1 |
| jnz ntfsUnsupported ; record fragmented |
| test byte [eax+indexFlags], 1 |
| jnz ntfsUnsupported ; index has a subnode |
| mov edx, [ebp+NTFS.ntfs_cur_iRecord] |
| shr edx, 3 |
| cmp edx, [ebp+NTFS.mftBitmapSize] |
| jnc ntfsUnsupported |
| ; delete index from the node |
| movzx edx, word [eax+indexAllocatedSize] |
| mov edi, [ebp+NTFS.cur_index_buf] |
| cmp dword [edi], 'INDX' |
| jz .indexRecord |
| mov esi, [ebp+NTFS.frs_buffer] ; indexRoot |
| mov ecx, [esi+recordRealSize] |
| shr ecx, 2 |
| rep movsd |
| mov esi, [ebp+NTFS.cur_index_buf] |
| mov edi, [ebp+NTFS.ntfs_attr_offs] |
| sub edi, [ebp+NTFS.frs_buffer] |
| add edi, esi |
| sub [edi+sizeWithHeader], edx |
| sub [edi+sizeWithoutHeader], edx |
| mov cl, [edi+attributeOffset] |
| add edi, ecx |
| sub [edi+16+nodeRealSize], edx |
| sub [edi+16+nodeAllocatedSize], edx |
| sub eax, esi |
| add eax, edi |
| sub [esi+recordRealSize], edx |
| mov ecx, [esi+recordRealSize] |
| jmp @f |
| .indexRecord: |
| sub [edi+28], edx |
| mov ecx, [edi+28] |
| add ecx, 24 |
| @@: |
| add ecx, [ebp+NTFS.cur_index_buf] |
| sub ecx, eax |
| shr ecx, 2 |
| mov esi, eax |
| add esi, edx |
| mov edi, eax |
| rep movsd |
| mov eax, [ebp+NTFS.ntfsLastRead] |
| mov [ebp+NTFS.nodeLastRead], eax |
| ; examine file record |
| mov [ebp+NTFS.ntfs_cur_attr], 0x80 |
| mov [ebp+NTFS.ntfs_cur_offs], 0 |
| mov [ebp+NTFS.ntfs_cur_size], 0 |
| call ntfs_read_attr |
| jc .folder |
| mov esi, [ebp+NTFS.frs_buffer] |
| cmp word [esi+baseRecordReuse], 0 |
| jnz ntfsUnsupported ; auxiliary record |
| cmp byte [esi+hardLinkCounter], 2 |
| jnc .writeFileRecord ; delete hard link |
| mov esi, [ebp+NTFS.ntfs_attr_offs] |
| cmp byte [esi+nonResidentFlag], 0 |
| jz .writeBitmapMFT |
| movzx eax, byte [esi+dataRunsOffset] |
| add esi, eax |
| xor edi, edi |
| sub esp, 16 |
| .clearBitmap: ; "delete" file data |
| call ntfs_decode_mcb_entry |
| jnc .mcbEnd |
| cmp dword[esp+8], 0 |
| jz .clearBitmap |
| add edi, [esp+8] |
| mov ebx, [esp] |
| mov eax, edi |
| add eax, ebx |
| shr eax, 3 |
| inc eax |
| cmp eax, [ebp+NTFS.BitmapSize] |
| jc .buffered |
| add eax, [ebp+NTFS.BitmapBuffer] |
| add esp, 16 |
| push edi |
| mov edi, eax |
| @@: |
| call bitmapBuffering |
| shl ecx, 2 |
| js @b |
| pop edi |
| sub esp, 16 |
| .buffered: |
| push edi |
| mov ecx, edi |
| shr edi, 5 |
| shl edi, 2 |
| add edi, [ebp+NTFS.BitmapBuffer] |
| and ecx, 31 |
| xor eax, eax |
| dec eax |
| shr eax, cl |
| shl eax, cl |
| neg ecx |
| add ecx, 32 |
| sub ecx, ebx |
| jc @f |
| shl eax, cl ; fits inside dword |
| shr eax, cl |
| not eax |
| and [edi], eax |
| jmp .writeBitmap |
| @@: |
| not eax |
| and [edi], eax |
| neg ecx |
| push ecx |
| shr ecx, 5 |
| add edi, 4 |
| xor eax, eax |
| rep stosd |
| pop ecx |
| and ecx, 31 |
| dec eax |
| shr eax, cl |
| shl eax, cl |
| and [edi], eax |
| .writeBitmap: |
| pop edi |
| mov ecx, edi |
| add ecx, ebx |
| add ecx, 4095 |
| shr ecx, 3+9 |
| mov eax, edi |
| shr eax, 3+9 |
| sub ecx, eax |
| mov ebx, eax |
| shl ebx, 9 |
| add eax, [ebp+NTFS.BitmapLocation] |
| add ebx, [ebp+NTFS.BitmapBuffer] |
| xor edx, edx |
| call fs_write64_app |
| jmp .clearBitmap |
| .mcbEnd: |
| add esp, 16 |
| jmp .writeBitmapMFT |
| .folder: ; empty? |
| lea esi, [ebp+NTFS.ntfs_bitmap_buf] |
| mov [ebp+NTFS.ntfs_cur_buf], esi |
| mov [ebp+NTFS.ntfs_cur_attr], 0x90 |
| mov [ebp+NTFS.ntfs_cur_offs], 0 |
| mov [ebp+NTFS.ntfs_cur_size], 1 |
| call ntfs_read_attr |
| cmp [ebp+NTFS.ntfs_cur_read], 48 |
| jnz ntfsDenied |
| test byte [esi+32+indexFlags], 1 |
| jnz ntfsDenied |
| .writeBitmapMFT: ; "delete" file record |
| mov eax, [ebp+NTFS.ntfs_cur_iRecord] |
| mov ecx, eax |
| shr eax, 3 |
| and ecx, 7 |
| mov edi, [ebp+NTFS.mftBitmapBuffer] |
| btr [edi+eax], ecx |
| shr eax, 9 |
| mov ebx, eax |
| shl ebx, 9 |
| add eax, [ebp+NTFS.mftBitmapLocation] |
| add ebx, edi |
| mov ecx, 1 |
| xor edx, edx |
| call fs_write64_sys |
| mov esi, [ebp+NTFS.frs_buffer] |
| mov byte [esi+recordFlags], 0 |
| .writeFileRecord: |
| dec byte [esi+hardLinkCounter] |
| mov [ebp+NTFS.ntfs_cur_buf], esi |
| call writeRecord |
| ; write directory node |
| mov eax, [ebp+NTFS.nodeLastRead] |
| mov [ebp+NTFS.ntfsLastRead], eax |
| mov eax, [ebp+NTFS.cur_index_buf] |
| mov [ebp+NTFS.ntfs_cur_buf], eax |
| call writeRecord |
| test eax, eax |
| jz ntfsDone |
| jmp ntfsDevice |
| ;---------------------------------------------------------------- |
| ntfs_SetFileEnd: |
| ntfs_SetFileInfo: |
| ntfs_Delete: |
| mov eax, ERROR_UNSUPPORTED_FS |
| movi eax, ERROR_UNSUPPORTED_FS |
| ret |
| ;---------------------------------------------------------------- |
| 2675,19 → 2996,16 |
| ntfs_GetFileInfo: |
| cmp byte [esi], 0 |
| jnz @f |
| movi eax, 2 |
| movi eax, ERROR_UNSUPPORTED_FS |
| ret |
| @@: |
| call ntfs_lock |
| stdcall ntfs_find_lfn, [esp+4] |
| jnc .doit |
| jnc .found |
| test eax, eax |
| push ERROR_FILE_NOT_FOUND |
| jz ntfsError |
| pop eax |
| push 11 |
| jmp ntfsError |
| .doit: |
| jz ntfsFail |
| jmp ntfsNotFound |
| .found: |
| push esi edi |
| mov esi, eax |
| mov edi, [ebx+16] |
| 2698,8 → 3016,25 |
| xor eax, eax |
| ret |
| ntfsError: |
| ntfsUnsupported: |
| push ERROR_UNSUPPORTED_FS |
| ntfsOut: |
| call ntfs_unlock |
| xor ebx, ebx |
| pop eax |
| ret |
| ntfsDevice: |
| push ERROR_DEVICE |
| jmp ntfsOut |
| ntfsNotFound: |
| push ERROR_FILE_NOT_FOUND |
| jmp ntfsOut |
| ntfsDenied: |
| push ERROR_ACCESS_DENIED |
| jmp ntfsOut |
| ntfsFail: |
| push ERROR_FS_FAIL |
| jmp ntfsOut |
| ntfsNoMemory: |
| push ERROR_OUT_OF_MEMORY |
| jmp ntfsOut |
| /kernel/branches/Kolibri-acpi/gui/button.inc |
|---|
| 1,6 → 1,6 |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ;; ;; |
| ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
| ;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;; |
| ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;; |
| ;; Distributed under terms of the GNU General Public License ;; |
| ;; ;; |
| 8,10 → 8,6 |
| $Revision$ |
| ;============================================================================== |
| ;///// public functions /////////////////////////////////////////////////////// |
| ;============================================================================== |
| button.MAX_BUTTONS = 4095 |
| struct SYS_BUTTON |
| 25,12 → 21,11 |
| dw ? |
| ends |
| align 4 |
| ;------------------------------------------------------------------------------ |
| syscall_button: ;///// system function 8 ////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;--------------------------------------------------------------- |
| syscall_button: ;////////////// system function 8 ////////////// |
| ;--------------------------------------------------------------- |
| ;? Define/undefine GUI button object |
| ;------------------------------------------------------------------------------ |
| ;--------------------------------------------------------------- |
| ;; Define button: |
| ;> ebx = pack[16(x), 16(width)] |
| ;> ecx = pack[16(y), 16(height)] |
| 40,12 → 35,12 |
| ;> 6 (30) = don't draw button |
| ;> 5 (29) = don't draw button frame when pressed |
| ;> esi = button color |
| ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| ;; Undefine button: |
| ;> edx = pack[8(flags), 24(button identifier)] |
| ;> flags bits: |
| ;> 7 (31) = 1 |
| ;------------------------------------------------------------------------------ |
| ;--------------------------------------------------------------- |
| ; do we actually need to undefine the button? |
| test edx, 0x80000000 |
| jnz .remove_button |
| 74,13 → 69,12 |
| pop eax |
| ; basic checks passed, define the button |
| push ebx ecx edx |
| inc eax |
| mov [edi], ax |
| shl eax, 4 |
| add edi, eax |
| ; NOTE: this code doesn't rely on SYS_BUTTON struct, please revise it |
| ; if you change something |
| ; NOTE: this code doesn't rely on SYS_BUTTON struct, |
| ; please revise it, if you change something. |
| mov ax, [CURRENT_TASK] |
| stosw |
| mov ax, dx |
| 94,18 → 88,52 |
| mov eax, edx |
| shr eax, 16 |
| stosw ; button id number: bits 16-31 |
| pop edx ecx ebx |
| ; do we also need to draw the button? |
| test edx, 0x40000000 |
| jnz .exit |
| ; draw button body |
| and esi, 0xFFFFFF |
| xor edi, edi |
| push ebx ecx esi |
| dec cx |
| dec cx |
| cmp [buttontype], 1 |
| jnz .draw |
| cmp cx, 65 |
| jnc .draw |
| pushad |
| ; calculate gradient data |
| mov eax, esi |
| shl eax, 8 |
| mov edx, 3 |
| .calculate: |
| rol eax, 8 |
| shl al, 1 |
| jnc @f |
| neg al |
| jnz @f |
| mov al, 64 |
| @@: |
| cmp al, 65 |
| jc @f |
| mov al, 64 |
| @@: |
| div cl |
| shl ax, 8 |
| dec edx |
| jnz .calculate |
| mov dl, cl |
| dec edx |
| shr edx, 1 |
| shr eax, 8 |
| mov edi, eax |
| mul edx |
| add esi, eax |
| ; calculate window-relative coordinates |
| movzx edi, cx |
| .draw: ; calculate window-relative coordinates |
| movzx ebp, cx |
| dec ebp |
| shr ebx, 16 |
| shr ecx, 16 |
| mov eax, [TASK_BASE] |
| 113,110 → 141,73 |
| add ecx, [eax - twdw + WDATA.box.top] |
| mov eax, ebx |
| inc eax |
| shl eax, 16 |
| mov ax, bx |
| add ax, word[esp + 16] |
| dec ax |
| mov edx, ebx |
| add dx, [esp+8] |
| dec edx |
| mov ebx, ecx |
| shl ebx, 16 |
| mov bx, cx |
| ; calculate initial color |
| mov ecx, esi |
| cmp [buttontype], 0 |
| je @f |
| call button._.incecx2 |
| ; set button height counter |
| @@: |
| mov edx, edi |
| add ebx, 0x00010001 |
| dec edx |
| .next_line: |
| call button._.button_dececx |
| push edi |
| shr ecx, 1 |
| and cx, 7F7Fh |
| push esi |
| mov esi, edi |
| xor edi, edi |
| ; call [draw_line] |
| call __sys_draw_line |
| pop edi |
| add ebx, 0x00010001 |
| dec edx |
| call hline ; top border |
| inc ebx |
| or ecx, 808080h |
| call hline ; top light line |
| pop ecx |
| inc ebx |
| .next_line: |
| call hline ; button body |
| inc ebx |
| sub ecx, esi |
| dec ebp |
| jnz .next_line |
| popad |
| ; draw button frame |
| push ebx ecx |
| ; calculate window-relative coordinates |
| shr ebx, 16 |
| shr ecx, 16 |
| mov eax, [TASK_BASE] |
| add ebx, [eax - twdw + WDATA.box.left] |
| add ecx, [eax - twdw + WDATA.box.top] |
| ; top border |
| mov eax, ebx |
| shl eax, 16 |
| mov ax, bx |
| add ax, [esp + 4] |
| mov ebx, ecx |
| shl ebx, 16 |
| mov bx, cx |
| push ebx |
| xor edi, edi |
| mov ecx, esi |
| call button._.incecx |
| ; call [draw_line] |
| call __sys_draw_line |
| ; bottom border |
| movzx edx, word[esp + 4 + 0] |
| add ebx, edx |
| shl edx, 16 |
| add ebx, edx |
| mov ecx, esi |
| call button._.dececx |
| ; call [draw_line] |
| call __sys_draw_line |
| ; left border |
| pop ebx |
| shr ecx, 2 |
| and cx, 3F3Fh |
| mov ebp, ecx |
| shl ecx, 1 |
| add ecx, ebp |
| call hline ; bottom dark line |
| inc ebx |
| sub ecx, ebp |
| call hline ; bottom border |
| pop ecx |
| shr ecx, 1 |
| inc edx |
| push edx |
| mov edx, eax |
| shr edx, 16 |
| mov ax, dx |
| mov edx, ebx |
| shr edx, 16 |
| mov bx, dx |
| add bx, [esp + 4 + 0] |
| pop edx |
| mov ecx, esi |
| call button._.incecx |
| ; call [draw_line] |
| dec ebx |
| call __sys_draw_line |
| ; right border |
| mov dx, [esp + 4] |
| add ax, dx |
| shl edx, 16 |
| add eax, edx |
| add ebx, 0x00010000 |
| mov ecx, esi |
| call button._.dececx |
| ; call [draw_line] |
| call __sys_draw_line |
| sub bx, [esp+4] |
| dec edx |
| inc ebx |
| cmp [buttontype], 0 |
| jnz @f |
| dec edx |
| or ecx, 808080h |
| call vline ; left light line |
| inc edx |
| @@: |
| and ecx, 7F7F7Fh |
| dec eax |
| call vline ; left border |
| pop eax |
| call vline ; right border |
| cmp [buttontype], 0 |
| jnz @f |
| mov ebp, ecx |
| shr ecx, 1 |
| and cx, 7F7Fh |
| add ecx, ebp |
| dec eax |
| inc ebx |
| call vline ; right dark line |
| @@: |
| pop ecx ebx |
| .exit: |
| .exit: |
| ret |
| ; FIXME: mutex needed |
| syscall_button.remove_button: |
| .remove_button: |
| and edx, 0x00ffffff |
| mov edi, [BTN_ADDR] |
| mov ebx, [edi] |
| 227,7 → 218,7 |
| add ecx, -sizeof.SYS_BUTTON |
| add esi, sizeof.SYS_BUTTON |
| .next_button: |
| .next_button: |
| dec ebx |
| jz .exit |
| 256,87 → 247,19 |
| pop ebx |
| jmp .next_button |
| .exit: |
| ret |
| align 4 |
| ;------------------------------------------------------------------------------ |
| sys_button_activate_handler: ;///////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| ;--------------------------------------------------------------- |
| sys_button_activate_handler: |
| sys_button_deactivate_handler: |
| ;--------------------------------------------------------------- |
| ;> eax = pack[8(process slot), 24(button id)] |
| ;> ebx = pack[16(button x coord), 16(button y coord)] |
| ;> cl = mouse button mask this system button was pressed with |
| ;------------------------------------------------------------------------------ |
| call button._.find_button |
| or eax, eax |
| jz .exit |
| mov ebx, dword[eax + SYS_BUTTON.id_hi - 2] |
| call button._.negative_button |
| .exit: |
| ret |
| align 4 |
| ;------------------------------------------------------------------------------ |
| sys_button_deactivate_handler: ;/////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| ;> eax = pack[8(process slot), 24(button id)] |
| ;> ebx = pack[16(button x coord), 16(button y coord)] |
| ;> cl = mouse button mask this system button was pressed with |
| ;------------------------------------------------------------------------------ |
| call button._.find_button |
| or eax, eax |
| jz .exit |
| mov ebx, dword[eax + SYS_BUTTON.id_hi - 2] |
| call button._.negative_button |
| .exit: |
| ret |
| align 4 |
| ;------------------------------------------------------------------------------ |
| sys_button_perform_handler: ;////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| ;> eax = pack[8(process slot), 24(button id)] |
| ;> ebx = pack[16(button x coord), 16(button y coord)] |
| ;> cl = mouse button mask this system button was pressed with |
| ;------------------------------------------------------------------------------ |
| shl eax, 8 |
| mov al, cl |
| movzx ebx, byte[BTN_COUNT] |
| mov [BTN_BUFF + ebx * 4], eax |
| inc bl |
| mov [BTN_COUNT], bl |
| ret |
| ;============================================================================== |
| ;///// private functions ////////////////////////////////////////////////////// |
| ;============================================================================== |
| ;------------------------------------------------------------------------------ |
| button._.find_button: ;//////////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? Find system button by specified process slot, id and coordinates |
| ;------------------------------------------------------------------------------ |
| ;> eax = pack[8(process slot), 24(button id)] or 0 |
| ;> ebx = pack[16(button x coord), 16(button y coord)] |
| ;------------------------------------------------------------------------------ |
| ;< eax = pointer to SYS_BUTTON struct or 0 |
| ;------------------------------------------------------------------------------ |
| ;--------------------------------------------------------------- |
| ; find system button by specified process slot, id and coordinates |
| push ecx edx esi edi |
| mov edx, eax |
| shr edx, 24 |
| and eax, 0x0ffffff |
| mov edi, [BTN_ADDR] |
| mov ecx, [edi] |
| imul esi, ecx, sizeof.SYS_BUTTON |
| 343,11 → 266,9 |
| add esi, edi |
| inc ecx |
| add esi, sizeof.SYS_BUTTON |
| .next_button: |
| .next_button: |
| dec ecx |
| jz .not_found |
| jz .popexit |
| add esi, -sizeof.SYS_BUTTON |
| ; does it belong to our process? |
| 367,147 → 288,58 |
| cmp ebx, edi |
| jne .next_button |
| ; okay, return it |
| mov eax, esi |
| jmp .exit |
| .not_found: |
| xor eax, eax |
| .exit: |
| pop edi esi edx ecx |
| ret |
| mov ebx, dword[eax + SYS_BUTTON.id_hi - 2] |
| ;------------------------------------------------------------------------------ |
| button._.dececx: ;///////////////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| sub cl, 0x20 |
| jnc @f |
| xor cl, cl |
| @@: |
| sub ch, 0x20 |
| jnc @f |
| xor ch, ch |
| @@: |
| rol ecx, 16 |
| sub cl, 0x20 |
| jnc @f |
| xor cl, cl |
| @@: |
| rol ecx, 16 |
| ret |
| ; display button border on press? |
| bt ebx, 29 |
| jc .exit |
| ;------------------------------------------------------------------------------ |
| button._.incecx: ;///////////////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| add cl, 0x20 |
| jnc @f |
| or cl, -1 |
| @@: |
| add ch, 0x20 |
| jnc @f |
| or ch, -1 |
| @@: |
| rol ecx, 16 |
| add cl, 0x20 |
| jnc @f |
| or cl, -1 |
| @@: |
| rol ecx, 16 |
| ret |
| ;------------------------------------------------------------------------------ |
| button._.incecx2: ;//////////////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| add cl, 0x14 |
| jnc @f |
| or cl, -1 |
| @@: |
| add ch, 0x14 |
| jnc @f |
| or ch, -1 |
| @@: |
| rol ecx, 16 |
| add cl, 0x14 |
| jnc @f |
| or cl, -1 |
| @@: |
| rol ecx, 16 |
| ret |
| ;------------------------------------------------------------------------------ |
| button._.button_dececx: ;////////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? <description> |
| ;------------------------------------------------------------------------------ |
| cmp [buttontype], 1 |
| jne .finish |
| push eax |
| mov al, 1 |
| cmp edi, 20 |
| jg @f |
| mov al, 2 |
| @@: |
| sub cl, al |
| jnc @f |
| xor cl, cl |
| @@: |
| sub ch, al |
| jnc @f |
| xor ch, ch |
| @@: |
| rol ecx, 16 |
| sub cl, al |
| jnc @f |
| xor cl, cl |
| @@: |
| rol ecx, 16 |
| pop eax |
| .finish: |
| ret |
| ;------------------------------------------------------------------------------ |
| button._.negative_button: ;//////////////////////////////////////////////////// |
| ;------------------------------------------------------------------------------ |
| ;? Invert system button border |
| ;------------------------------------------------------------------------------ |
| ; if requested, do not display button border on press. |
| test ebx, 0x20000000 |
| jnz .exit |
| ; invert system button border |
| pushad |
| xchg esi, eax |
| mov esi, eax |
| mov edi, ebx |
| movzx ecx, [esi + SYS_BUTTON.pslot] |
| shl ecx, 5 |
| add ecx, window_data |
| mov eax, dword[esi + SYS_BUTTON.left] |
| mov ebx, dword[esi + SYS_BUTTON.top] |
| add eax, [ecx + WDATA.box.left] |
| add ebx, [ecx + WDATA.box.top] |
| push eax ebx |
| pop edx ecx |
| mov ecx, eax |
| mov edx, ebx |
| bt edi, 30 |
| jc @f |
| inc ax |
| inc bx |
| dec cx |
| dec dx |
| @@: |
| rol eax, 16 |
| rol ebx, 16 |
| add ax, cx |
| add bx, dx |
| mov esi, 0x01000000 |
| mov esi, 1000000h |
| call draw_rectangle.forced |
| popad |
| .exit: |
| ret |
| .popexit: |
| pop edi esi edx ecx |
| ret |
| .exit: |
| ;--------------------------------------------------------------- |
| sys_button_perform_handler: |
| ;--------------------------------------------------------------- |
| ;> eax = pack[8(process slot), 24(button id)] |
| ;> ebx = pack[16(button x coord), 16(button y coord)] |
| ;> cl = mouse button mask this system button was pressed with |
| ;--------------------------------------------------------------- |
| shl eax, 8 |
| mov al, cl |
| movzx ebx, byte[BTN_COUNT] |
| mov [BTN_BUFF + ebx * 4], eax |
| inc bl |
| mov [BTN_COUNT], bl |
| ret |
| /kernel/branches/Kolibri-acpi/gui/font.inc |
|---|
| 241,7 → 241,7 |
| .drawPicture: |
| mov eax, -1 |
| repz scasd |
| jcxz @f |
| jecxz @f |
| mov eax, edx |
| sub eax, ecx |
| push ecx |
| /kernel/branches/Kolibri-acpi/gui/skincode.inc |
|---|
| 101,7 → 101,6 |
| xor eax, eax |
| cld |
| rep stosd |
| mov ebx, [ebp+SKIN_HEADER.params] |
| add ebx, [skin_data] |
| mov eax, [ebx+SKIN_PARAMS.skin_height] |
| 127,11 → 126,8 |
| mov dword[_skinmargins+0], eax |
| mov eax, dword[ebx+SKIN_PARAMS.margin.bottom] |
| mov dword[_skinmargins+4], eax |
| mov ebx, [ebp+SKIN_HEADER.bitmaps] |
| add ebx, [skin_data] |
| ;-------------------------------------- |
| align 4 |
| .lp1: |
| cmp dword[ebx], 0 |
| je .end_bitmaps |
| 142,11 → 138,8 |
| xor eax, eax |
| mov edx, skin_active.left.data |
| or ecx, ecx |
| jnz @f |
| jnz .next_bitmap |
| mov edx, skin_inactive.left.data |
| ;-------------------------------------- |
| align 4 |
| @@: |
| jmp .next_bitmap |
| ;-------------------------------------- |
| align 4 |
| 159,11 → 152,8 |
| neg eax |
| mov edx, skin_active.oper.data |
| or ecx, ecx |
| jnz @f |
| jnz .next_bitmap |
| mov edx, skin_inactive.oper.data |
| ;-------------------------------------- |
| align 4 |
| @@: |
| jmp .next_bitmap |
| ;-------------------------------------- |
| align 4 |
| 173,12 → 163,9 |
| mov eax, [skin_active.left.width] |
| mov edx, skin_active.base.data |
| or ecx, ecx |
| jnz @f |
| jnz .next_bitmap |
| mov eax, [skin_inactive.left.width] |
| mov edx, skin_inactive.base.data |
| ;-------------------------------------- |
| align 4 |
| @@: |
| jmp .next_bitmap |
| ;-------------------------------------- |
| align 4 |
| 202,8 → 189,6 |
| .end_bitmaps: |
| mov ebx, [ebp+SKIN_HEADER.buttons] |
| add ebx, [skin_data] |
| ;-------------------------------------- |
| align 4 |
| .lp2: |
| cmp dword[ebx], 0 |
| je .end_buttons |
| 245,13 → 230,10 |
| ;------------------------------------------------------------------------------ |
| align 4 |
| drawwindow_IV_caption: |
| mov ebp, skin_active |
| or al, al |
| jnz @f |
| mov ebp, skin_inactive |
| ;-------------------------------------- |
| align 4 |
| @@: |
| mov esi, [esp+4] |
| mov eax, [esi+WDATA.box.width] ; window width |
| 260,13 → 242,10 |
| mov ecx, [ebp+SKIN_DATA.left.width] |
| shl ecx, 16 |
| add ecx, [_skinh] |
| mov ebx, [ebp+SKIN_DATA.left.data] |
| or ebx, ebx |
| jz @f |
| call sys_putimage.forced |
| ;-------------------------------------- |
| align 4 |
| @@: |
| mov esi, [esp+4] |
| mov eax, [esi+WDATA.box.width] |
| 278,9 → 257,7 |
| mov ecx, [ebp+SKIN_DATA.base.width] |
| jecxz .non_base |
| div ecx |
| inc eax |
| mov ebx, [ebp+SKIN_DATA.base.data] |
| mov ecx, [ebp+SKIN_DATA.base.width] |
| shl ecx, 16 |
| 288,8 → 265,6 |
| mov edx, [ebp+SKIN_DATA.base.left] |
| sub edx, [ebp+SKIN_DATA.base.width] |
| shl edx, 16 |
| ;-------------------------------------- |
| align 4 |
| .baseskinloop: |
| shr edx, 16 |
| add edx, [ebp+SKIN_DATA.base.width] |
| 296,21 → 271,15 |
| shl edx, 16 |
| push eax ebx ecx edx |
| or ebx, ebx |
| jz @f |
| call sys_putimage.forced |
| ;-------------------------------------- |
| align 4 |
| @@: |
| pop edx ecx ebx eax |
| dec eax |
| jnz .baseskinloop |
| ;-------------------------------------- |
| align 4 |
| .non_base: |
| mov esi, [esp+4] |
| mov edx, [esi+WDATA.box.width] |
| sub edx, [ebp+SKIN_DATA.oper.width] |
| 317,16 → 286,12 |
| inc edx |
| shl edx, 16 |
| mov ebx, [ebp+SKIN_DATA.oper.data] |
| mov ecx, [ebp+SKIN_DATA.oper.width] |
| shl ecx, 16 |
| add ecx, [_skinh] |
| or ebx, ebx |
| jz @f |
| call sys_putimage.forced |
| ;-------------------------------------- |
| align 4 |
| @@: |
| ret |
| ;------------------------------------------------------------------------------ |
| 334,17 → 299,12 |
| drawwindow_IV: |
| ;param1 - aw_yes |
| pusha |
| push edx |
| mov edi, edx |
| mov ebp, skin_active |
| cmp byte [esp+32+4+4], 0 |
| jne @f |
| mov ebp, skin_inactive |
| ;-------------------------------------- |
| align 4 |
| @@: |
| mov eax, [edi+WDATA.box.left] |
| shl eax, 16 |
| 362,8 → 322,6 |
| rol ebx, 16 |
| call draw_rectangle |
| mov ecx, 3 |
| ;-------------------------------------- |
| align 4 |
| _dw3l: |
| add eax, 1*65536-1 |
| add ebx, 0*65536-1 |
| 387,8 → 345,6 |
| test [edi + WDATA.fl_wstate], WSTATE_ROLLEDUP |
| jnz @f |
| call draw_rectangle |
| ;-------------------------------------- |
| align 4 |
| @@: |
| mov eax, [skin_data] |
| cmp [eax], dword 'SKIN' |
| 400,7 → 356,6 |
| inc ecx |
| mov edx, [_skinh] |
| mov edi, [common_colours+4]; standard grab color |
| ; call [drawbar] |
| call vesa20_drawbar |
| jmp draw_clientbar |
| ;-------------------------------------- |
| 408,11 → 363,8 |
| @@: |
| mov al, [esp+32+4+4] |
| call drawwindow_IV_caption |
| ;-------------------------------------- |
| align 4 |
| draw_clientbar: |
| mov esi, [esp] |
| mov edx, [esi+WDATA.box.top] ; WORK AREA |
| add edx, 21+5 |
| mov ebx, [esi+WDATA.box.top] |
| 428,10 → 380,7 |
| mov edi, [esi+WDATA.cl_workarea] |
| test edi, 0x40000000 |
| jnz _noinside2 |
| ; call [drawbar] |
| call vesa20_drawbar |
| ;-------------------------------------- |
| align 4 |
| _noinside2: |
| mov eax, [skin_data] |
| cmp [eax], dword 'SKIN' |
| 443,39 → 392,30 |
| jge no_skin_add_button |
| inc eax |
| mov [edi], ax |
| shl eax, 4 |
| add eax, edi |
| mov bx, [CURRENT_TASK] |
| mov [eax], bx |
| add eax, 2 ; save button id number |
| mov bx, 1 |
| mov [eax], bx |
| add eax, 2 ; x start |
| mov word [eax+2], 1 ; button id |
| xor ebx, ebx |
| cmp [skin_btn_close.left], 0 |
| jge _bCx_at_right |
| jge @f |
| mov ebx, [esp] |
| mov ebx, [ebx+WDATA.box.width] |
| inc ebx |
| ;-------------------------------------- |
| align 4 |
| _bCx_at_right: |
| @@: |
| add ebx, [skin_btn_close.left] |
| mov [eax], bx |
| add eax, 2 ; x size |
| mov word [eax+4], bx ; x start |
| mov ebx, [skin_btn_close.width] |
| dec ebx |
| mov [eax], bx |
| add eax, 2 ; y start |
| mov word [eax+6], bx ; x size |
| mov ebx, [skin_btn_close.top] |
| mov [eax], bx |
| add eax, 2 ; y size |
| mov word [eax+8], bx ; y start |
| mov ebx, [skin_btn_close.height] |
| dec ebx |
| mov [eax], bx |
| mov word [eax+10], bx ; y size |
| bts word [eax+12], 14 |
| ;* minimize button |
| mov edi, [BTN_ADDR] |
| movzx eax, word [edi] |
| 483,43 → 423,31 |
| jge no_skin_add_button |
| inc eax |
| mov [edi], ax |
| shl eax, 4 |
| add eax, edi |
| mov bx, [CURRENT_TASK] |
| mov [eax], bx |
| add eax, 2 ; save button id number |
| mov bx, 65535;999 |
| mov [eax], bx |
| add eax, 2 ; x start |
| mov word [eax+2], -1 ; button id |
| xor ebx, ebx |
| cmp [skin_btn_minimize.left], 0 |
| jge _bMx_at_right |
| jge @f |
| mov ebx, [esp] |
| mov ebx, [ebx+WDATA.box.width] |
| inc ebx |
| ;-------------------------------------- |
| align 4 |
| _bMx_at_right: |
| @@: |
| add ebx, [skin_btn_minimize.left] |
| mov [eax], bx |
| add eax, 2 ; x size |
| mov word [eax+4], bx ; x start |
| mov ebx, [skin_btn_minimize.width] |
| dec ebx |
| mov [eax], bx |
| add eax, 2 ; y start |
| mov word [eax+6], bx ; x size |
| mov ebx, [skin_btn_minimize.top] |
| mov [eax], bx |
| add eax, 2 ; y size |
| mov word [eax+8], bx ; y start |
| mov ebx, [skin_btn_minimize.height] |
| dec ebx |
| mov [eax], bx |
| ;-------------------------------------- |
| align 4 |
| mov word [eax+10], bx ; y size |
| bts word [eax+12], 14 |
| no_skin_add_button: |
| pop edi |
| popa |
| ret 4 |
| ;------------------------------------------------------------------------------ |
| /kernel/branches/Kolibri-acpi/hid/mousedrv.inc |
|---|
| 551,9 → 551,9 |
| endp |
| ;----------------------------------------------------------------------------- |
| ; 3 = x^2 /2 |
| ; 2 = (x+1)^2 /4 |
| ; 1 = (x+2)^2 /8 |
| ; 3 = (x+1)^2 /4 |
| ; 2 = (x+2)^2 /8 |
| ; 1 = (x+3)^2 /16 |
| align 4 |
| mouse_acceleration: |
| cmp [mouse_delay], 0 |
| 562,13 → 562,13 |
| @@: |
| neg eax |
| jl @b |
| inc eax |
| cmp [mouse_delay], 3 |
| adc eax, 0 |
| cmp [mouse_delay], 2 |
| adc eax, 0 |
| mul al |
| shr eax, 1 |
| adc eax, 0 |
| shr eax, 2 |
| cmp [mouse_delay], 2 |
| jz .2 |
| jnc .3 |
| /kernel/branches/Kolibri-acpi/kernel.asm |
|---|
| 996,8 → 996,6 |
| ; mov esi, boot_devices |
| ; call boot_log |
| call clear_pci_ide_interrupts |
| include "detect/vortex86.inc" ; Vortex86 SoC detection code |
| stdcall load_pe_driver, szVidintel, 0 |
| 2167,7 → 2165,7 |
| pusha |
| mov edx, [TASK_BASE] |
| mov edx, [edx+TASKDATA.pid] |
| call SOCKET_process_end |
| call socket_process_end |
| popa |
| ;-------------------------------------- |
| mov ecx, [current_slot] |
| 2297,7 → 2295,7 |
| ; terminate all network sockets it used |
| pusha |
| mov eax, edx |
| call SOCKET_process_end |
| call socket_process_end |
| popa |
| ;-------------------------------------- |
| cmp [_display.select_cursor], 0 |
| /kernel/branches/Kolibri-acpi/network/ARP.inc |
|---|
| 70,14 → 70,12 |
| ;----------------------------------------------------------------- |
| ; |
| ; ARP_init |
| ; |
| ; This function resets all ARP variables |
| ; |
| ;----------------------------------------------------------------- |
| macro ARP_init { |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_init: Resets all ARP variables. ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro arp_init { |
| xor eax, eax |
| mov edi, ARP_entries_num |
| 86,14 → 84,13 |
| } |
| ;--------------------------------------------------------------------------- |
| ; |
| ; ARP_decrease_entry_ttls |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_decrease_entry_ttls ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro arp_decrease_entry_ttls { |
| macro ARP_decrease_entry_ttls { |
| local .loop |
| local .exit |
| 135,7 → 132,7 |
| je .response_timeout |
| push esi edi ecx |
| call ARP_del_entry |
| call arp_del_entry |
| pop ecx edi esi |
| jmp .next |
| 154,20 → 151,21 |
| } |
| ;----------------------------------------------------------------- |
| ; |
| ; ARP_input |
| ; |
| ; IN: Pointer to buffer in [esp] |
| ; size of buffer in [esp+4] |
| ; packet size (without ethernet header) in ecx |
| ; packet ptr in edx |
| ; device ptr in ebx |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_input ; |
| ; ; |
| ; IN: [esp] = Pointer to buffer ; |
| ; [esp+4] = size of buffer ; |
| ; ecx = packet size (without ethernet header) ; |
| ; edx = packet ptr ; |
| ; ebx = device ptr ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ARP_input: |
| arp_input: |
| ;----------------------------------------- |
| ; Check validity and print some debug info |
| 175,7 → 173,7 |
| cmp ecx, sizeof.ARP_header |
| jb .exit |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| cmp edi, -1 |
| jz .exit |
| 294,21 → 292,21 |
| .exit: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_input: exiting\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;--------------------------------------------------------------------------- |
| ; |
| ; ARP_output_request |
| ; |
| ; IN: ebx = device ptr |
| ; eax = IP |
| ; OUT: / |
| ; scratched: probably everything |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_output_request ; |
| ; ; |
| ; IN: ebx = device ptr ; |
| ; eax = IP ; |
| ; ; |
| ; OUT: scratched: probably everything ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ARP_output_request: |
| arp_output_request: |
| push eax |
| 318,7 → 316,7 |
| mov ax, ETHER_PROTO_ARP |
| mov ecx, sizeof.ARP_header |
| mov edx, ETH_BROADCAST ; broadcast mac |
| call ETH_output |
| call eth_output |
| jz .exit |
| mov [edi + ARP_header.HardwareType], 0x0100 ; Ethernet |
| 333,7 → 331,7 |
| movsd ; |
| push edi |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [ARP_PACKETS_TX + edi] ; assume we will succeed |
| lea esi, [IP_LIST + edi] ; SenderIP |
| pop edi |
| 354,19 → 352,23 |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; ARP_add_entry (or update) |
| ; |
| ; IN: esi = ptr to entry (can easily be made on the stack) |
| ; edi = device num*4 |
| ; OUT: eax = entry #, -1 on error |
| ; esi = ptr to newly created entry |
| ; |
| ;----------------------------------------------------------------- ; TODO: use a mutex |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_add_entry: Add or update an entry in the ARP table. ; |
| ; ; |
| ; IN: esi = ptr to entry (can easily be made on the stack) ; |
| ; edi = device num*4 ; |
| ; ; |
| ; OUT: eax = entry number on success ; |
| ; eax = -1 on error ; |
| ; esi = ptr to newly created entry ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ARP_add_entry: |
| arp_add_entry: |
| ; TODO: use a mutex to lock ARP table |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_add_entry: device=%u\n", edi |
| mov ecx, [ARP_entries_num + edi] |
| 421,19 → 423,22 |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; ARP_del_entry |
| ; |
| ; IN: esi = ptr to arp entry |
| ; edi = device number |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_del_entry: Remove an entry from the ARP table. ; |
| ; ; |
| ; IN: esi = ptr to arp entry ; |
| ; edi = device number ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ARP_del_entry: |
| arp_del_entry: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: entry=%x entrys=%u\n", esi, [ARP_entries_num + 4*edi] |
| ; TODO: use a mutex to lock ARP table |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: entry=0x%x entrys=%u\n", esi, [ARP_entries_num + 4*edi] |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_del_entry: IP=%u.%u.%u.%u\n", \ |
| [esi + ARP_entry.IP]:1, [esi + ARP_entry.IP + 1]:1, [esi + ARP_entry.IP + 2]:1, [esi + ARP_entry.IP + 3]:1 |
| 463,22 → 468,22 |
| ;----------------------------------------------------------------- |
| ; |
| ; ARP_IP_to_MAC |
| ; |
| ; This function translates an IP address to a MAC address |
| ; |
| ; IN: eax = IPv4 address |
| ; edi = device number * 4 |
| ; OUT: eax = -1 on error, -2 means request send |
| ; else, ax = first two bytes of mac (high 16 bits of eax will be 0) |
| ; ebx = last four bytes of mac |
| ; edi = unchanged |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_ip_to_mac: Translate an IP address to a MAC address. ; |
| ; ; |
| ; IN: eax = IPv4 address ; |
| ; edi = device number * 4 ; |
| ; ; |
| ; OUT: eax = -1 on error ; |
| ; eax = -2 when request send ; |
| ; eax = first two bytes of mac on success ; |
| ; ebx = last four bytes of mac on success ; |
| ; edi = unchanged ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ARP_IP_to_MAC: |
| arp_ip_to_mac: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ARP_IP_to_MAC: %u.%u", al, ah |
| rol eax, 16 |
| 513,11 → 518,11 |
| pushw ARP_AWAITING_RESPONSE ; status |
| pushd 0 ; mac |
| pushw 0 |
| pushd eax ; ip |
| pushd eax ; IP |
| mov esi, esp |
| ; Add it to the list |
| call ARP_add_entry |
| call arp_add_entry |
| ; Delete the temporary entry |
| add esp, sizeof.ARP_entry ; clear the entry from stack |
| 534,7 → 539,7 |
| push esi edi |
| mov ebx, [NET_DRV_LIST + edi] |
| call ARP_output_request |
| call arp_output_request |
| pop edi esi |
| .found_it: |
| cmp [esi + ARP_entry.Status], ARP_VALID_MAPPING ; Does it have a MAC assigned? |
| 576,21 → 581,19 |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; ARP_API |
| ; |
| ; This function is called by system function 76 |
| ; |
| ; IN: subfunction number in bl |
| ; device number in bh |
| ; ecx, edx, .. depends on subfunction |
| ; |
| ; OUT: ? |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; arp_api: Part of system function 76. ; |
| ; ; |
| ; IN: bl = subfunction number ; |
| ; bh = device number ; |
| ; ecx, edx, .. depends on subfunction ; |
| ; ; |
| ; OUT: depends on subfunction ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ARP_api: |
| arp_api: |
| movzx eax, bh |
| shl eax, 2 |
| 650,7 → 653,7 |
| .write: |
| ; esi = pointer to buffer |
| mov edi, eax |
| call ARP_add_entry ; out: eax = entry number, -1 on error |
| call arp_add_entry ; out: eax = entry number, -1 on error |
| ret |
| .remove: |
| 661,12 → 664,12 |
| lea esi, [ARP_table + ecx] |
| mov edi, eax |
| shr edi, 2 |
| call ARP_del_entry |
| call arp_del_entry |
| ret |
| .send_announce: |
| mov ebx, [NET_DRV_LIST + eax] |
| mov eax, [IP_LIST + eax] |
| call ARP_output_request ; now send a gratuitous ARP |
| call arp_output_request ; now send a gratuitous ARP |
| ret |
| /kernel/branches/Kolibri-acpi/network/IPv4.inc |
|---|
| 16,7 → 16,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5842 $ |
| $Revision: 6011 $ |
| IPv4_MAX_FRAGMENTS = 64 |
| IPv4_MAX_ROUTES = 64 |
| 92,14 → 92,12 |
| endg |
| ;----------------------------------------------------------------- |
| ; |
| ; IPv4_init |
| ; |
| ; This function resets all IP variables |
| ; |
| ;----------------------------------------------------------------- |
| macro IPv4_init { |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_init: Resets all IPv4 variables ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro ipv4_init { |
| xor eax, eax |
| mov edi, IP_LIST |
| 109,12 → 107,12 |
| } |
| ;----------------------------------------------------------------- |
| ; |
| ; Decrease TimeToLive of all fragment slots |
| ; |
| ;----------------------------------------------------------------- |
| macro IPv4_decrease_fragment_ttls { |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; Decrease TimeToLive of all fragment slots ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro ipv4_decrease_fragment_ttls { |
| local .loop, .next |
| 141,7 → 139,7 |
| macro IPv4_checksum ptr { |
| macro ipv4_checksum ptr { |
| ; This is the fast procedure to create or check an IP header without options |
| ; To create a new checksum, the checksum field must be set to 0 before computation |
| 205,24 → 203,22 |
| ;----------------------------------------------------------------- |
| ; |
| ; IPv4_input: |
| ; |
| ; Will check if IPv4 Packet isnt damaged |
| ; and call appropriate handler. (TCP/UDP/ICMP/..) |
| ; |
| ; It will also re-construct fragmented packets |
| ; |
| ; IN: Pointer to buffer in [esp] |
| ; pointer to device struct in ebx |
| ; pointer to IPv4 header in edx |
| ; size of IPv4 packet in ecx |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_input: Check if IPv4 Packet isnt damaged and call ; |
| ; appropriate handler. (TCP/UDP/ICMP/..) ; |
| ; We will also re-construct fragmented packets. ; |
| ; ; |
| ; IN: Pointer to buffer in [esp] ; |
| ; pointer to device struct in ebx ; |
| ; pointer to IPv4 header in edx ; |
| ; size of IPv4 packet in ecx ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv4_input: |
| ipv4_input: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: packet from %u.%u.%u.%u ",\ |
| [edx + IPv4_header.SourceAddress + 0]:1,[edx + IPv4_header.SourceAddress + 1]:1,\ |
| 231,7 → 227,7 |
| [edx + IPv4_header.DestinationAddress + 0]:1,[edx + IPv4_header.DestinationAddress + 1]:1,\ |
| [edx + IPv4_header.DestinationAddress + 2]:1,[edx + IPv4_header.DestinationAddress + 3]:1 |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| cmp edi, -1 |
| je .invalid_device |
| 238,7 → 234,7 |
| ;------------------------------- |
| ; re-calculate the checksum |
| IPv4_checksum edx |
| ipv4_checksum edx |
| jnz .dump ; if checksum isn't valid then dump packet |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: Checksum ok\n" |
| 304,13 → 300,13 |
| add esi, edx ; make esi ptr to data |
| cmp al, IP_PROTO_TCP |
| je TCP_input |
| je tcp_input |
| cmp al, IP_PROTO_UDP |
| je UDP_input |
| je udp_input |
| cmp al, IP_PROTO_ICMP |
| je ICMP_input |
| je icmp_input |
| ;------------------------------- |
| ; Look for a matching RAW socket |
| 347,7 → 343,7 |
| call mutex_lock |
| popa |
| jmp SOCKET_input |
| jmp socket_input |
| .dump_unlock: |
| 361,12 → 357,12 |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: dumping\n" |
| inc [IPv4_packets_dumped + edi] |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| .invalid_device: |
| DEBUGF DEBUG_NETWORK_ERROR, "IPv4_input: packet originated from invalid device\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| 390,7 → 386,7 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: Middle fragment packet received!\n" |
| call IPv4_find_fragment_slot |
| call ipv4_find_fragment_slot |
| cmp esi, -1 |
| je .dump |
| 455,7 → 451,7 |
| .is_last_fragment: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: Last fragment packet received!\n" |
| call IPv4_find_fragment_slot |
| call ipv4_find_fragment_slot |
| cmp esi, -1 |
| je .dump |
| 546,7 → 542,7 |
| push [edx + IPv4_FRAGMENT_entry.NextPtr] ; Set edx to the next pointer |
| push edx ; Push pointer to fragment onto stack |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: Next Fragment: 0x%x\n", edx |
| call NET_BUFF_free ; free the previous fragment buffer (this uses the value from stack) |
| call net_buff_free ; free the previous fragment buffer (this uses the value from stack) |
| pop edx ebx eax |
| cmp edx, -1 ; Check if it is last fragment in chain |
| jne .rebuild_packet_loop |
| 571,16 → 567,17 |
| ;----------------------------------------------------------------- |
| ; |
| ; find fragment slot |
| ; |
| ; IN: pointer to fragmented packet in edx |
| ; OUT: pointer to slot in esi, -1 on error |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_find_fragment_slot ; |
| ; ; |
| ; IN: pointer to fragmented packet in edx ; |
| ; ; |
| ; OUT: pointer to slot in esi, -1 on error ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv4_find_fragment_slot: |
| ipv4_find_fragment_slot: |
| ;;; TODO: the RFC says we should check protocol number too |
| 607,26 → 604,27 |
| ret |
| ;------------------------------------------------------------------ |
| ; |
| ; IPv4_output |
| ; |
| ; IN: al = protocol |
| ; ah = TTL |
| ; ebx = device ptr (or 0 to let IP layer decide) |
| ; ecx = data length |
| ; edx = Source IP |
| ; edi = Destination IP |
| ; |
| ; OUT: eax = pointer to buffer start / 0 on error |
| ; ebx = device ptr (send packet through this device) |
| ; ecx = data length |
| ; edx = size of complete frame |
| ; edi = start of IPv4 payload |
| ; |
| ;------------------------------------------------------------------ |
| ;------------------------------------------------------------------; |
| ; ; |
| ; ipv4_output ; |
| ; ; |
| ; IN: al = protocol ; |
| ; ah = TTL ; |
| ; ebx = device ptr (or 0 to let IP layer decide) ; |
| ; ecx = data length ; |
| ; edx = Source IP ; |
| ; edi = Destination IP ; |
| ; ; |
| ; OUT: eax = pointer to buffer start ; |
| ; eax = 0 on error ; |
| ; ebx = device ptr (send packet through this device) ; |
| ; ecx = data length ; |
| ; edx = size of complete frame ; |
| ; edi = start of IPv4 payload ; |
| ; ; |
| ;------------------------------------------------------------------; |
| align 4 |
| IPv4_output: |
| ipv4_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_output: size=%u ip=0x%x\n", ecx, eax |
| 635,12 → 633,12 |
| push ecx ax edi |
| mov eax, edi |
| call IPv4_route ; outputs device number in edi, dest ip in eax, source IP in edx |
| call ipv4_route ; outputs device number in edi, dest ip in eax, source IP in edx |
| push edx |
| test edi, edi |
| jz .loopback |
| call ARP_IP_to_MAC |
| call arp_ip_to_mac |
| test eax, 0xffff0000 ; error bits |
| jnz .arp_error |
| push ebx ; push the mac onto the stack |
| 653,7 → 651,7 |
| mov ecx, [esp + 6 + 8 + 2] |
| add ecx, sizeof.IPv4_header |
| mov edx, esp |
| call ETH_output |
| call eth_output |
| jz .eth_error |
| add esp, 6 ; pop the mac out of the stack |
| 674,7 → 672,7 |
| pop ecx |
| IPv4_checksum edi |
| ipv4_checksum edi |
| add edi, sizeof.IPv4_header |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_output: success!\n" |
| ret |
| 704,25 → 702,25 |
| mov ecx, [esp + 10] |
| add ecx, sizeof.IPv4_header |
| mov edi, AF_INET4 |
| call LOOP_output |
| call loop_output |
| jmp .continue |
| ;------------------------------------------------------------------ |
| ; |
| ; IPv4_output_raw |
| ; |
| ; IN: eax = socket ptr |
| ; ecx = data length |
| ; esi = data ptr |
| ; |
| ; OUT: eax = -1 on error |
| ; |
| ;------------------------------------------------------------------ |
| ;------------------------------------------------------------------; |
| ; ; |
| ; ipv4_output_raw ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ecx = data length ; |
| ; esi = data ptr ; |
| ; ; |
| ; OUT: eax = -1 on error ; |
| ; ; |
| ;------------------------------------------------------------------; |
| align 4 |
| IPv4_output_raw: |
| ipv4_output_raw: |
| DEBUGF 1,"IPv4_output_raw: size=%u ptr=%x socket=%x\n", ecx, esi, eax |
| 729,8 → 727,8 |
| sub esp, 8 |
| push esi eax |
| call IPv4_route |
| call ARP_IP_to_MAC |
| call ipv4_route |
| call arp_ip_to_mac |
| test eax, 0xffff0000 ; error bits |
| jnz .arp_error |
| 744,7 → 742,7 |
| mov ecx, [esp + 6 + 4] |
| add ecx, sizeof.IPv4_header |
| mov edx, esp |
| call ETH_output |
| call eth_output |
| jz .error |
| add esp, 6 ; pop the mac |
| 772,7 → 770,7 |
| ; [edi + IPv4_header.SourceAddress] |
| ; [edi + IPv4_header.DestinationAddress] |
| IPv4_checksum edi ;;;; todo: checksum for IP packet with options! |
| ipv4_checksum edi ;;;; todo: checksum for IP packet with options! |
| add edi, sizeof.IPv4_header |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_output_raw: device=%x\n", ebx |
| call [ebx + NET_DEVICE.transmit] |
| 791,17 → 789,18 |
| ret |
| ;-------------------------------------------------------- |
| ; |
| ; |
| ; IN: [esp] = pointer to buffer containing ipv4 packet to be fragmented |
| ; edi = pointer to ip header in that buffer |
| ; ebx = device ptr |
| ; |
| ; OUT: / |
| ; |
| ;-------------------------------------------------------- |
| proc IPv4_fragment stdcall buffer |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_fragment ; |
| ; ; |
| ; IN: [esp] = ptr to packet buffer to fragment ; |
| ; edi = ptrr to ip header in that buffer ; |
| ; ebx = device ptr ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| proc ipv4_fragment stdcall buffer |
| locals |
| offset dd ? |
| 910,22 → 909,24 |
| ;--------------------------------------------------------------------------- |
| ; |
| ; IPv4_route |
| ; |
| ; IN: eax = Destination IP |
| ; ebx = outgoing device / 0 |
| ; edx = Source IP |
| ; OUT: eax = Destination IP (or gateway IP) |
| ; edx = Source IP |
| ; edi = device number*4 |
| ; DESTROYED: |
| ; ecx |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_route ; |
| ; ; |
| ; IN: eax = Destination IP ; |
| ; ebx = outgoing device / 0 ; |
| ; edx = Source IP ; |
| ; ; |
| ; OUT: eax = Destination IP (or gateway IP) ; |
| ; edx = Source IP ; |
| ; edi = device number*4 ; |
| ; ; |
| ; DESTROYED: ; |
| ; ecx ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv4_route: ; TODO: return error if no valid route found |
| ipv4_route: ; TODO: return error if no valid route found |
| test ebx, ebx |
| jnz .got_device |
| 961,7 → 962,7 |
| .got_device: |
| ; Validate device ptr and convert to device number |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| cmp edi, -1 |
| je .fail |
| 982,32 → 983,35 |
| ;--------------------------------------------------------------------------- |
| ; |
| ; IPv4_get_frgmnt_num |
| ; |
| ; IN: / |
| ; OUT: fragment number in ax |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_get_frgmnt_num ; |
| ; ; |
| ; IN: / ; |
| ; ; |
| ; OUT: ax = fragment number ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv4_get_frgmnt_num: |
| ipv4_get_frgmnt_num: |
| xor ax, ax ;;; TODO: replace this with real code |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; IPv4_connect |
| ; |
| ; IN: eax = socket pointer |
| ; OUT: eax = 0 ok / -1 error |
| ; ebx = error code |
| ; |
| ;------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_connect ; |
| ; ; |
| ; IN: eax = socket pointer ; |
| ; ; |
| ; OUT: eax = 0 on success ; |
| ; eax = -1 on error ; |
| ; ebx = error code on error ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv4_connect: |
| ipv4_connect: |
| push eax edx |
| lea ecx, [eax + SOCKET.mutex] |
| 1031,21 → 1035,19 |
| ret |
| ;--------------------------------------------------------------------------- |
| ; |
| ; IPv4_API |
| ; |
| ; This function is called by system function 75 |
| ; |
| ; IN: subfunction number in bl |
| ; device number in bh |
| ; ecx, edx, .. depends on subfunction |
| ; |
| ; OUT: |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv4_API: Part of system function 76. ; |
| ; ; |
| ; IN: bl = subfunction number ; |
| ; bh = device number ; |
| ; ecx, edx, .. depends on subfunction ; |
| ; ; |
| ; OUT: depends on subfunction ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv4_api: |
| ipv4_api: |
| movzx eax, bh |
| shl eax, 2 |
| 1096,9 → 1098,9 |
| mov ebx, [NET_DRV_LIST + eax] |
| mov eax, [IP_LIST + eax] |
| call ARP_output_request ; now send a gratuitous ARP |
| call arp_output_request ; now send a gratuitous ARP |
| call NET_send_event |
| call net_send_event |
| xor eax, eax |
| ret |
| 1108,7 → 1110,7 |
| .write_dns: |
| mov [DNS_LIST + eax], ecx |
| call NET_send_event |
| call net_send_event |
| xor eax, eax |
| ret |
| 1125,7 → 1127,7 |
| or ecx, ebx |
| mov [BROADCAST_LIST + eax], ecx |
| call NET_send_event |
| call net_send_event |
| xor eax, eax |
| ret |
| 1136,6 → 1138,6 |
| .write_gateway: |
| mov [GATEWAY_LIST + eax], ecx |
| call NET_send_event |
| call net_send_event |
| xor eax, eax |
| ret |
| /kernel/branches/Kolibri-acpi/network/IPv6.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5522 $ |
| $Revision: 6011 $ |
| struct IPv6_header |
| 45,14 → 45,12 |
| endg |
| ;----------------------------------------------------------------- |
| ; |
| ; IPv6_init |
| ; |
| ; This function resets all IP variables |
| ; |
| ;----------------------------------------------------------------- |
| macro IPv6_init { |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv6_init: Resets all IPv6 variables ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro ipv6_init { |
| xor eax, eax |
| mov edi, IPv6 |
| 63,25 → 61,23 |
| ;----------------------------------------------------------------- |
| ; |
| ; IPv6_input: |
| ; |
| ; Will check if IPv6 Packet isnt damaged |
| ; and call appropriate handler. (TCP/UDP/ICMP/..) |
| ; |
| ; It will also re-construct fragmented packets |
| ; |
| ; IN: Pointer to buffer in [esp] |
| ; size of buffer in [esp+4] |
| ; pointer to device struct in ebx |
| ; pointer to IPv6 header in edx |
| ; size of IPv6 packet in ecx |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv6_input: Check if IPv6 Packet isnt damaged and call ; |
| ; appropriate handler. (TCP/UDP/ICMP/..) ; |
| ; We will also re-construct fragmented packets ; |
| ; ; |
| ; IN: [esp] = ptr to buffer ; |
| ; [esp+4] = size of buffer ; |
| ; ebx = ptr to device struct ; |
| ; edx = ptr to IPv6 header ; |
| ; ecx = size of IPv6 packet ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv6_input: |
| ipv6_input: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv6_input from: %x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x\n",\ |
| [edx + IPv6_header.SourceAddress + 0]:2,[edx + IPv6_header.SourceAddress + 1]:2,\ |
| 147,7 → 143,7 |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "IPv6_input - dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| .dump_options: |
| 245,21 → 241,19 |
| ;--------------------------------------------------------------------------- |
| ; |
| ; IPv6_API |
| ; |
| ; This function is called by system function 75 |
| ; |
| ; IN: subfunction number in bl |
| ; device number in bh |
| ; ecx, edx, .. depends on subfunction |
| ; |
| ; OUT: |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ipv6_api: Part of system function 76 ; |
| ; ; |
| ; IN: bl = subfunction number ; |
| ; bh = device number ; |
| ; ecx, edx, .. depends on subfunction ; |
| ; ; |
| ; OUT: depends on subfunction ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| IPv6_api: |
| ipv6_api: |
| movzx eax, bh |
| shl eax, 2 |
| /kernel/branches/Kolibri-acpi/network/PPPoE.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5522 $ |
| $Revision: 6011 $ |
| struct PPPoE_frame |
| 33,37 → 33,33 |
| endg |
| ;----------------------------------------------------------------- |
| ; |
| ; PPPoE_init |
| ; |
| ; This function resets all IP variables |
| ; |
| ;----------------------------------------------------------------- |
| macro PPPoE_init { |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; pppoe_init: Reset all pppoe variables ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro pppoe_init { |
| call PPPoE_stop_connection |
| call pppoe_stop_connection |
| } |
| ;----------------------------------------------------------------- |
| ; |
| ; PPPoE discovery input |
| ; |
| ; Handler of received Ethernet packet with type = Discovery |
| ; |
| ; |
| ; IN: Pointer to buffer in [esp] |
| ; size of buffer in [esp+4] |
| ; pointer to device struct in ebx |
| ; pointer to PPP header in edx |
| ; size of PPP packet in ecx |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; pppoe_discovery_input ; |
| ; ; |
| ; IN: [esp] = ptr to buffer ; |
| ; [esp+4] = size of buffer ; |
| ; ebx = ptr to device struct ; |
| ; ecx = size of PPP packet ; |
| ; edx = ptr to PPP header ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| PPPoE_discovery_input: |
| pppoe_discovery_input: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_discovery_input\n" |
| 97,7 → 93,7 |
| mov ecx, [esp + 4] |
| mov esi, [esp] |
| jmp SOCKET_input |
| jmp socket_input |
| .dump: |
| pusha |
| 106,22 → 102,21 |
| popa |
| DEBUGF DEBUG_NETWORK_VERBOSE, 'PPPoE_discovery_input: dumping\n' |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;-------------------------------------- |
| ; |
| ; Send discovery packet |
| ; |
| ; IN: eax = socket pointer |
| ; ecx = number of bytes to send |
| ; esi = pointer to data |
| ; |
| ;-------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; pppoe_discovery_output ; |
| ; ; |
| ; IN: eax = socket pointer ; |
| ; ecx = number of bytes to send ; |
| ; esi = pointer to data ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| PPPoE_discovery_output: |
| pppoe_discovery_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_discovery_output: socket=%x buffer=%x size=%d\n", eax, esi, ecx |
| 147,7 → 142,7 |
| ; Create packet. |
| push ecx esi |
| stdcall kernel_alloc, 1500 |
| ;;;; FIXME stdcall kernel_alloc, 1500 |
| pop esi ecx |
| test eax, eax |
| jz .bad |
| 185,23 → 180,21 |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; PPPoE session input |
| ; |
| ; Handler of received Ethernet packet with type = Session |
| ; |
| ; |
| ; IN: Pointer to buffer in [esp] |
| ; size of buffer in [esp+4] |
| ; pointer to device struct in ebx |
| ; pointer to PPP header in edx |
| ; size of PPP packet in ecx |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; pppoe_session_input ; |
| ; ; |
| ; IN: [esp] = ptr to buffer ; |
| ; [esp+4] = size of buffer ; |
| ; ebx = ptr to device struct ; |
| ; edx = ptr to PPP header ; |
| ; ecx = size of PPP packet ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| PPPoE_session_input: |
| pppoe_session_input: |
| cmp [edx + PPPoE_frame.VersionAndType], 0x11 |
| jne .dump |
| 221,38 → 214,39 |
| add edx, PPPoE_frame.Payload + 2 |
| cmp ax, PPP_PROTO_IPv4 |
| je IPv4_input |
| je ipv4_input |
| ; cmp ax, PPP_PROTO_IPv6 |
| ; je IPv6_input |
| ; je ipv6_input |
| jmp PPPoE_discovery_input ; Send LCP,CHAP,CBCP,... packets to the PPP dialer |
| jmp pppoe_discovery_input ; Send LCP,CHAP,CBCP,... packets to the PPP dialer |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_input: Unknown protocol=%x\n", ax |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_input: dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; PPPoE_output |
| ; |
| ; IN: ax = protocol |
| ; ebx = device ptr |
| ; ecx = packet size |
| ; |
| ; OUT: eax = buffer start / 0 on error |
| ; ebx = device ptr |
| ; ecx = packet size |
| ; edx = size of complete buffer |
| ; edi = start of PPP payload |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; pppoe_output ; |
| ; ; |
| ; IN: ax = protocol ; |
| ; ebx = device ptr ; |
| ; ecx = packet size ; |
| ; ; |
| ; OUT: eax = buffer start ; |
| ; eax = 0 on error ; |
| ; ebx = device ptr ; |
| ; ecx = packet size ; |
| ; edx = size of complete buffer ; |
| ; edi = start of PPP payload ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| PPPoE_output: |
| pppoe_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_output: size=%u device=%x\n", ecx, ebx |
| 262,7 → 256,7 |
| mov ax, ETHER_PROTO_PPP_SESSION |
| add ecx, PPPoE_frame.Payload + 2 |
| lea edx, [PPPoE_MAC] |
| call ETH_output |
| call eth_output |
| jz .eth_error |
| sub ecx, PPPoE_frame.Payload |
| 287,9 → 281,9 |
| xor eax, eax |
| ret |
| align 4 |
| pppoe_start_connection: |
| PPPoE_start_connection: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_start_connection: %x\n", cx |
| cmp [PPPoE_SID], 0 |
| 308,7 → 302,7 |
| align 4 |
| PPPoE_stop_connection: |
| pppoe_stop_connection: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "PPPoE_stop_connection\n" |
| 320,21 → 314,19 |
| ret |
| ;--------------------------------------------------------------------------- |
| ; |
| ; PPPoE API |
| ; |
| ; This function is called by system function 75 |
| ; |
| ; IN: subfunction number in bl |
| ; device number in bh |
| ; ecx, edx, .. depends on subfunction |
| ; |
| ; OUT: |
| ; |
| ;--------------------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; pppoe_api: Part of system function 76 ; |
| ; ; |
| ; IN: subfunction number in bl ; |
| ; device number in bh ; |
| ; ecx, edx, .. depends on subfunction ; |
| ; ; |
| ; OUT: ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| PPPoE_api: |
| pppoe_api: |
| movzx eax, bh |
| shl eax, 2 |
| 345,8 → 337,8 |
| jmp dword [.table + 4*ebx] |
| .table: |
| dd PPPoE_start_connection ; 0 |
| dd PPPoE_stop_connection ; 1 |
| dd pppoe_start_connection ; 0 |
| dd pppoe_stop_connection ; 1 |
| .number = ($ - .table) / 4 - 1 |
| .error: |
| /kernel/branches/Kolibri-acpi/network/ethernet.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5522 $ |
| $Revision: 6011 $ |
| ETH_FRAME_MINIMUM = 60 |
| ETH_QUEUE_SIZE = 255 |
| 50,10 → 50,10 |
| ETH_input_event dd ? |
| endg |
| macro ETH_init { |
| macro eth_init { |
| movi ebx, 1 |
| mov ecx, ETH_process_input |
| mov ecx, eth_process_input |
| call new_sys_threads |
| test eax, eax |
| jns @f |
| 62,20 → 62,18 |
| } |
| ;----------------------------------------------------------------- |
| ; |
| ; ETH_input |
| ; |
| ; This function is called by ethernet drivers, |
| ; It pushes the received ethernet packets onto the ethernet input queue |
| ; |
| ; IN: [esp] = Pointer to buffer |
| ; |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; eth_input: This function is called by ethernet drivers. ; |
| ; Push the received ethernet packet onto the ethernet input queue.; |
| ; ; |
| ; IN: [esp] = Pointer to buffer ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ETH_input: |
| eth_input: |
| pop eax |
| pushf |
| 109,14 → 107,22 |
| DEBUGF DEBUG_NETWORK_ERROR, "ETH incoming queue is full, discarding packet!\n" |
| popf |
| push eax |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; eth_process_input: Process packets from ethernet input queue. ; |
| ; ; |
| ; IN: / ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ETH_process_input: |
| eth_process_input: |
| xor esi, esi |
| mov ecx, MANUAL_DESTROY |
| 163,44 → 169,46 |
| ; Place protocol handlers here |
| cmp ax, ETHER_PROTO_IPv4 |
| je IPv4_input |
| je ipv4_input |
| cmp ax, ETHER_PROTO_ARP |
| je ARP_input |
| je arp_input |
| ; cmp ax, ETHER_PROTO_IPv6 |
| ; je IPv6_input |
| ; je ipv6_input |
| ; cmp ax, ETHER_PROTO_PPP_DISCOVERY |
| ; je PPPoE_discovery_input |
| ; je pppoe_discovery_input |
| ; cmp ax, ETHER_PROTO_PPP_SESSION |
| ; je PPPoE_session_input |
| ; je pppoe_session_input |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ETH_input: Unknown packet type=%x\n", ax |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ETH_input: dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; ETH_output |
| ; |
| ; IN: ax = protocol |
| ; ebx = device ptr |
| ; ecx = payload size |
| ; edx = pointer to destination mac |
| ; |
| ; OUT: eax = start of net frame / 0 on error |
| ; ebx = device ptr |
| ; ecx = payload size |
| ; edi = start of payload |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; eth_output ; |
| ; ; |
| ; IN: ax = protocol ; |
| ; ebx = device ptr ; |
| ; ecx = payload size ; |
| ; edx = pointer to destination mac ; |
| ; ; |
| ; OUT: eax = start of net frame / 0 on error ; |
| ; ebx = device ptr ; |
| ; ecx = payload size ; |
| ; edi = start of payload ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ETH_output: |
| eth_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ETH_output: size=%u device=%x\n", ecx, ebx |
| 211,7 → 219,7 |
| push ax edx |
| add ecx, sizeof.ETH_header + NET_BUFF.data |
| stdcall NET_BUFF_alloc, ecx |
| stdcall net_buff_alloc, ecx |
| test eax, eax |
| jz .out_of_ram |
| mov [eax + NET_BUFF.type], NET_BUFF_ETH |
| 257,21 → 265,19 |
| ;----------------------------------------------------------------- |
| ; |
| ; ETH_API |
| ; |
| ; This function is called by system function 76 |
| ; |
| ; IN: subfunction number in bl |
| ; device number in bh |
| ; ecx, edx, .. depends on subfunction |
| ; |
| ; OUT: |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; eth_api: Part of system function 76. ; |
| ; ; |
| ; IN: bl = subfunction number ; |
| ; bh = device number ; |
| ; ecx, edx, .. depends on subfunction ; |
| ; ; |
| ; OUT: depends on subfunction ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ETH_api: |
| eth_api: |
| cmp bh, NET_DEVICES_MAX |
| ja .error |
| /kernel/branches/Kolibri-acpi/network/icmp.inc |
|---|
| 20,72 → 20,71 |
| ; ICMP types & codes |
| ICMP_ECHOREPLY = 0 ; echo reply message |
| ICMP_ECHOREPLY = 0 ; echo reply message |
| ICMP_UNREACH = 3 |
| ICMP_UNREACH_NET = 0 ; bad net |
| ICMP_UNREACH_HOST = 1 ; bad host |
| ICMP_UNREACH_PROTOCOL = 2 ; bad protocol |
| ICMP_UNREACH_PORT = 3 ; bad port |
| ICMP_UNREACH_NEEDFRAG = 4 ; IP_DF caused drop |
| ICMP_UNREACH_SRCFAIL = 5 ; src route failed |
| ICMP_UNREACH_NET_UNKNOWN = 6 ; unknown net |
| ICMP_UNREACH_HOST_UNKNOWN = 7 ; unknown host |
| ICMP_UNREACH_ISOLATED = 8 ; src host isolated |
| ICMP_UNREACH_NET_PROHIB = 9 ; prohibited access |
| ICMP_UNREACH_HOST_PROHIB = 10 ; ditto |
| ICMP_UNREACH_TOSNET = 11 ; bad tos for net |
| ICMP_UNREACH_TOSHOST = 12 ; bad tos for host |
| ICMP_UNREACH_FILTER_PROHIB = 13 ; admin prohib |
| ICMP_UNREACH_HOST_PRECEDENCE = 14 ; host prec vio. |
| ICMP_UNREACH_PRECEDENCE_CUTOFF = 15 ; prec cutoff |
| ICMP_UNREACH_NET = 0 ; bad net |
| ICMP_UNREACH_HOST = 1 ; bad host |
| ICMP_UNREACH_PROTOCOL = 2 ; bad protocol |
| ICMP_UNREACH_PORT = 3 ; bad port |
| ICMP_UNREACH_NEEDFRAG = 4 ; IP_DF caused drop |
| ICMP_UNREACH_SRCFAIL = 5 ; src route failed |
| ICMP_UNREACH_NET_UNKNOWN = 6 ; unknown net |
| ICMP_UNREACH_HOST_UNKNOWN = 7 ; unknown host |
| ICMP_UNREACH_ISOLATED = 8 ; src host isolated |
| ICMP_UNREACH_NET_PROHIB = 9 ; prohibited access |
| ICMP_UNREACH_HOST_PROHIB = 10 ; ditto |
| ICMP_UNREACH_TOSNET = 11 ; bad tos for net |
| ICMP_UNREACH_TOSHOST = 12 ; bad tos for host |
| ICMP_UNREACH_FILTER_PROHIB = 13 ; admin prohib |
| ICMP_UNREACH_HOST_PRECEDENCE = 14 ; host prec vio. |
| ICMP_UNREACH_PRECEDENCE_CUTOFF = 15 ; prec cutoff |
| ICMP_SOURCEQUENCH = 4 ; Packet lost, slow down |
| ICMP_SOURCEQUENCH = 4 ; Packet lost, slow down |
| ICMP_REDIRECT = 5 ; shorter route, codes: |
| ICMP_REDIRECT_NET = 0 ; for network |
| ICMP_REDIRECT_HOST = 1 ; for host |
| ICMP_REDIRECT_TOSNET = 2 ; for tos and net |
| ICMP_REDIRECT_TOSHOST = 3 ; for tos and host |
| ICMP_REDIRECT = 5 ; shorter route, codes: |
| ICMP_REDIRECT_NET = 0 ; for network |
| ICMP_REDIRECT_HOST = 1 ; for host |
| ICMP_REDIRECT_TOSNET = 2 ; for tos and net |
| ICMP_REDIRECT_TOSHOST = 3 ; for tos and host |
| ICMP_ALTHOSTADDR = 6 ; alternate host address |
| ICMP_ECHO = 8 ; echo service |
| ICMP_ROUTERADVERT = 9 ; router advertisement |
| ICMP_ROUTERADVERT_NORMAL = 0 ; normal advertisement |
| ICMP_ROUTERADVERT_NOROUTE_COMMON= 16 ; selective routing |
| ICMP_ALTHOSTADDR = 6 ; alternate host address |
| ICMP_ECHO = 8 ; echo service |
| ICMP_ROUTERADVERT = 9 ; router advertisement |
| ICMP_ROUTERADVERT_NORMAL = 0 ; normal advertisement |
| ICMP_ROUTERADVERT_NOROUTE_COMMON= 16 ; selective routing |
| ICMP_ROUTERSOLICIT = 10 ; router solicitation |
| ICMP_TIMXCEED = 11 ; time exceeded, code: |
| ICMP_TIMXCEED_INTRANS = 0 ; ttl==0 in transit |
| ICMP_TIMXCEED_REASS = 1 ; ttl==0 in reass |
| ICMP_ROUTERSOLICIT = 10 ; router solicitation |
| ICMP_TIMXCEED = 11 ; time exceeded, code: |
| ICMP_TIMXCEED_INTRANS = 0 ; ttl==0 in transit |
| ICMP_TIMXCEED_REASS = 1 ; ttl==0 in reass |
| ICMP_PARAMPROB = 12 ; ip header bad |
| ICMP_PARAMPROB_ERRATPTR = 0 ; error at param ptr |
| ICMP_PARAMPROB_OPTABSENT = 1 ; req. opt. absent |
| ICMP_PARAMPROB_LENGTH = 2 ; bad length |
| ICMP_PARAMPROB = 12 ; ip header bad |
| ICMP_PARAMPROB_ERRATPTR = 0 ; error at param ptr |
| ICMP_PARAMPROB_OPTABSENT = 1 ; req. opt. absent |
| ICMP_PARAMPROB_LENGTH = 2 ; bad length |
| ICMP_TSTAMP = 13 ; timestamp request |
| ICMP_TSTAMPREPLY = 14 ; timestamp reply |
| ICMP_IREQ = 15 ; information request |
| ICMP_IREQREPLY = 16 ; information reply |
| ICMP_MASKREQ = 17 ; address mask request |
| ICMP_MASKREPLY = 18 ; address mask reply |
| ICMP_TRACEROUTE = 30 ; traceroute |
| ICMP_DATACONVERR = 31 ; data conversion error |
| ICMP_MOBILE_REDIRECT = 32 ; mobile host redirect |
| ICMP_IPV6_WHEREAREYOU = 33 ; IPv6 where-are-you |
| ICMP_IPV6_IAMHERE = 34 ; IPv6 i-am-here |
| ICMP_MOBILE_REGREQUEST = 35 ; mobile registration req |
| ICMP_MOBILE_REGREPLY = 36 ; mobile registreation reply |
| ICMP_SKIP = 39 ; SKIP |
| ICMP_TSTAMP = 13 ; timestamp request |
| ICMP_TSTAMPREPLY = 14 ; timestamp reply |
| ICMP_IREQ = 15 ; information request |
| ICMP_IREQREPLY = 16 ; information reply |
| ICMP_MASKREQ = 17 ; address mask request |
| ICMP_MASKREPLY = 18 ; address mask reply |
| ICMP_TRACEROUTE = 30 ; traceroute |
| ICMP_DATACONVERR = 31 ; data conversion error |
| ICMP_MOBILE_REDIRECT = 32 ; mobile host redirect |
| ICMP_IPV6_WHEREAREYOU = 33 ; IPv6 where-are-you |
| ICMP_IPV6_IAMHERE = 34 ; IPv6 i-am-here |
| ICMP_MOBILE_REGREQUEST = 35 ; mobile registration req |
| ICMP_MOBILE_REGREPLY = 36 ; mobile registreation reply |
| ICMP_SKIP = 39 ; SKIP |
| ICMP_PHOTURIS = 40 ; Photuris |
| ICMP_PHOTURIS_UNKNOWN_INDEX = 1 ; unknown sec index |
| ICMP_PHOTURIS_AUTH_FAILED = 2 ; auth failed |
| ICMP_PHOTURIS_DECRYPT_FAILED = 3 ; decrypt failed |
| ICMP_PHOTURIS = 40 ; Photuris |
| ICMP_PHOTURIS_UNKNOWN_INDEX = 1 ; unknown sec index |
| ICMP_PHOTURIS_AUTH_FAILED = 2 ; auth failed |
| ICMP_PHOTURIS_DECRYPT_FAILED = 3 ; decrypt failed |
| struct ICMP_header |
| Type db ? |
| 107,13 → 106,13 |
| ;----------------------------------------------------------------- |
| ; |
| ; ICMP_init |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; ICMP_init ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro ICMP_init { |
| macro icmp_init { |
| xor eax, eax |
| mov edi, ICMP_PACKETS_TX |
| 123,25 → 122,23 |
| } |
| ;----------------------------------------------------------------- |
| ; |
| ; ICMP_input: |
| ; |
| ; This procedure will send reply's to ICMP echo's |
| ; and insert packets into sockets when needed |
| ; |
| ; IN: Pointer to buffer in [esp] |
| ; ebx = pointer to device struct |
| ; ecx = ICMP Packet size |
| ; edx = ptr to IPv4 header |
| ; esi = ptr to ICMP Packet data |
| ; edi = interface number*4 |
| ; |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; icmp_input: Send a reply's to an ICMP echo or insert packets ; |
| ; into socket. ; |
| ; ; |
| ; IN: [esp] = ptr to buffer ; |
| ; ebx = ptr to device struct ; |
| ; ecx = ICMP Packet size ; |
| ; edx = ptr to IPv4 header ; |
| ; esi = ptr to ICMP Packet data ; |
| ; edi = interface number*4 ; |
| ; ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ICMP_input: |
| icmp_input: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP_input\n" |
| 204,7 → 201,7 |
| call mutex_lock |
| popa |
| jmp SOCKET_input |
| jmp socket_input |
| 274,7 → 271,7 |
| test eax, eax |
| jnz @f |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP transmit failed\n" |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [ICMP_PACKETS_TX + edi] |
| @@: |
| ret |
| 293,26 → 290,26 |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP_input: dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| if 0 |
| ;----------------------------------------------------------------- |
| ; |
| ; ICMP_output |
| ; |
| ; IN: eax = dest ip |
| ; bh = type |
| ; bl = code |
| ; ecx = data length |
| ; edx = source ip |
| ; esi = data offset |
| ; edi = identifier shl 16 + sequence number |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; icmp_output ; |
| ; ; |
| ; IN: eax = dest ip ; |
| ; bh = type ; |
| ; bl = code ; |
| ; ecx = data length ; |
| ; edx = source ip ; |
| ; esi = data offset ; |
| ; edi = identifier shl 16 + sequence number ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ICMP_output: |
| icmp_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "Creating ICMP Packet\n" |
| 364,17 → 361,17 |
| ;----------------------------------------------------------------- |
| ; |
| ; ICMP_output_raw |
| ; |
| ; IN: eax = socket ptr |
| ; ecx = data length |
| ; edx = data pointer |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; icmp_output_raw ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ecx = data length ; |
| ; edx = data pointer ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ICMP_output_raw: |
| icmp_output_raw: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "Creating ICMP Packet for socket %x, data ptr=%x\n", eax, edx |
| 384,7 → 381,7 |
| mov edi, [eax + IP_SOCKET.RemoteIP] |
| mov al, [eax + IP_SOCKET.ttl] |
| mov ah, IP_PROTO_ICMP |
| call IPv4_output |
| call ipv4_output |
| jz .fail |
| pop esi |
| 407,7 → 404,7 |
| call [ebx + NET_DEVICE.transmit] |
| test eax, eax |
| jnz @f |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [ICMP_PACKETS_TX + edi] |
| @@: |
| ret |
| 422,21 → 419,19 |
| ;----------------------------------------------------------------- |
| ; |
| ; ICMP_API |
| ; |
| ; This function is called by system function 75 |
| ; |
| ; IN: subfunction number in bl |
| ; device number in bh |
| ; ecx, edx, .. depends on subfunction |
| ; |
| ; OUT: |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; icmp_api: Part of system function 76. ; |
| ; ; |
| ; IN: bl = subfunction number ; |
| ; bh = device number ; |
| ; ecx, edx, .. depends on subfunction ; |
| ; ; |
| ; OUT: depends on subfunction ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| ICMP_api: |
| icmp_api: |
| movzx eax, bh |
| shl eax, 2 |
| /kernel/branches/Kolibri-acpi/network/loopback.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5976 $ |
| $Revision: 6011 $ |
| iglobal |
| align 4 |
| 27,7 → 27,7 |
| .unload dd .dummy_fn |
| .reset dd .dummy_fn |
| .transmit dd LOOP_input |
| .transmit dd loop_input |
| .bytes_tx dq 0 |
| .bytes_rx dq 0 |
| 45,11 → 45,11 |
| endg |
| macro LOOP_init { |
| macro loop_init { |
| local .fail |
| mov ebx, LOOPBACK_DEVICE |
| call NET_add_device |
| call net_add_device |
| cmp eax, -1 |
| je .fail |
| 63,7 → 63,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; LOOP_input ; |
| ; loop_input ; |
| ; ; |
| ; IN: [esp+4] = Pointer to buffer ; |
| ; ; |
| 71,7 → 71,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| LOOP_input: |
| loop_input: |
| mov eax, [esp+4] |
| 95,19 → 95,19 |
| ; Place protocol handlers here |
| cmp eax, AF_INET4 |
| je IPv4_input |
| je ipv4_input |
| DEBUGF DEBUG_NETWORK_VERBOSE, "LOOP_input: Unknown packet type=%x\n", eax |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "LOOP_input: dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; LOOP_output ; |
| ; loop_output ; |
| ; ; |
| ; IN: ecx = packet size ; |
| ; edi = address family ; |
| 119,7 → 119,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| LOOP_output: |
| loop_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "LOOP_output\n" |
| 128,7 → 128,7 |
| push ecx edi |
| add ecx, NET_BUFF.data |
| stdcall NET_BUFF_alloc, ecx |
| stdcall net_buff_alloc, ecx |
| test eax, eax |
| jz .out_of_ram |
| /kernel/branches/Kolibri-acpi/network/socket.inc |
|---|
| 207,10 → 207,10 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_init ; |
| ; socket_init ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro SOCKET_init { |
| macro socket_init { |
| xor eax, eax |
| mov edi, net_sockets |
| 251,7 → 251,7 |
| mov dword[esp+20], 0 ; Set error code to 0 |
| cmp ebx, 255 |
| jz SOCKET_debug |
| jz socket_debug |
| cmp ebx, .number |
| ja .error |
| 258,17 → 258,17 |
| jmp dword [.table + 4*ebx] |
| .table: |
| dd SOCKET_open ; 0 |
| dd SOCKET_close ; 1 |
| dd SOCKET_bind ; 2 |
| dd SOCKET_listen ; 3 |
| dd SOCKET_connect ; 4 |
| dd SOCKET_accept ; 5 |
| dd SOCKET_send ; 6 |
| dd SOCKET_receive ; 7 |
| dd SOCKET_set_opt ; 8 |
| dd SOCKET_get_opt ; 9 |
| dd SOCKET_pair ; 10 |
| dd socket_open ; 0 |
| dd socket_close ; 1 |
| dd socket_bind ; 2 |
| dd socket_listen ; 3 |
| dd socket_connect ; 4 |
| dd socket_accept ; 5 |
| dd socket_send ; 6 |
| dd socket_receive ; 7 |
| dd socket_set_opt ; 8 |
| dd socket_get_opt ; 9 |
| dd socket_pair ; 10 |
| .number = ($ - .table) / 4 - 1 |
| .error: |
| 279,7 → 279,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_open: Create a new socket. ; |
| ; socket_open: Create a new socket. ; |
| ; ; |
| ; IN: ecx = domain ; |
| ; edx = type ; |
| 291,12 → 291,12 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_open: |
| socket_open: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_open: domain=%u type=%u protocol=%x ", ecx, edx, esi |
| push ecx edx esi |
| call SOCKET_alloc |
| call socket_alloc |
| pop esi edx ecx |
| test eax, eax |
| jz .nobuffs |
| 339,7 → 339,7 |
| .no_ppp: |
| .unsupported: |
| push eax |
| call SOCKET_free |
| call socket_free |
| pop eax |
| mov dword[esp+20], EOPNOTSUPP |
| mov dword[esp+32], -1 |
| 366,19 → 366,19 |
| pop eax |
| mov [eax + SOCKET.Protocol], IP_PROTO_UDP |
| mov [eax + SOCKET.snd_proc], SOCKET_send_udp |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_dgram |
| mov [eax + SOCKET.connect_proc], UDP_connect |
| mov [eax + SOCKET.snd_proc], socket_send_udp |
| mov [eax + SOCKET.rcv_proc], socket_receive_dgram |
| mov [eax + SOCKET.connect_proc], udp_connect |
| ret |
| align 4 |
| .tcp: |
| mov [eax + SOCKET.Protocol], IP_PROTO_TCP |
| mov [eax + SOCKET.snd_proc], SOCKET_send_tcp |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_stream |
| mov [eax + SOCKET.connect_proc], TCP_connect |
| mov [eax + SOCKET.snd_proc], socket_send_tcp |
| mov [eax + SOCKET.rcv_proc], socket_receive_stream |
| mov [eax + SOCKET.connect_proc], tcp_connect |
| TCP_init_socket eax |
| tcp_init_socket eax |
| ret |
| 388,9 → 388,9 |
| init_queue (eax + SOCKET_QUEUE_LOCATION) ; Set up data receiving queue |
| pop eax |
| mov [eax + SOCKET.snd_proc], SOCKET_send_ip |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_dgram |
| mov [eax + SOCKET.connect_proc], IPv4_connect |
| mov [eax + SOCKET.snd_proc], socket_send_ip |
| mov [eax + SOCKET.rcv_proc], socket_receive_dgram |
| mov [eax + SOCKET.connect_proc], ipv4_connect |
| ret |
| 400,9 → 400,9 |
| init_queue (eax + SOCKET_QUEUE_LOCATION) ; Set up data receiving queue |
| pop eax |
| mov [eax + SOCKET.snd_proc], SOCKET_send_icmp |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_dgram |
| mov [eax + SOCKET.connect_proc], IPv4_connect |
| mov [eax + SOCKET.snd_proc], socket_send_icmp |
| mov [eax + SOCKET.rcv_proc], socket_receive_dgram |
| mov [eax + SOCKET.connect_proc], ipv4_connect |
| ret |
| align 4 |
| 411,14 → 411,14 |
| init_queue (eax + SOCKET_QUEUE_LOCATION) ; Set up data receiving queue |
| pop eax |
| mov [eax + SOCKET.snd_proc], SOCKET_send_pppoe |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_dgram |
| mov [eax + SOCKET.snd_proc], socket_send_pppoe |
| mov [eax + SOCKET.rcv_proc], socket_receive_dgram |
| ret |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_bind: Bind to a local port. ; |
| ; socket_bind: Bind to a local port. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = pointer to sockaddr struct ; |
| 430,11 → 430,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_bind: |
| socket_bind: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_bind: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 444,10 → 444,10 |
| cmp [eax + UDP_SOCKET.LocalPort], 0 ; Socket can only be bound once |
| jnz .invalid |
| cmp word [edx], AF_INET4 |
| cmp word[edx], AF_INET4 |
| je .af_inet4 |
| cmp word [edx], AF_LOCAL |
| cmp word[edx], AF_LOCAL |
| je .af_local |
| .notsupp: |
| 479,7 → 479,6 |
| .tcp: |
| .udp: |
| pushd [edx + 4] ; First, fill in the IP |
| popd [eax + IP_SOCKET.LocalIP] |
| 486,11 → 485,11 |
| mov bx, [edx + 2] ; Did caller specify a local port? |
| test bx, bx |
| jnz .just_check |
| call SOCKET_find_port ; Nope, find an ephemeral one |
| call socket_find_port ; Nope, find an ephemeral one |
| jmp .done |
| .just_check: |
| call SOCKET_check_port ; Yes, check if it's still available |
| call socket_check_port ; Yes, check if it's still available |
| jz .addrinuse ; ZF is set by socket_check_port on error |
| .done: |
| 511,7 → 510,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_connect: Connect to the remote host. ; |
| ; socket_connect: Connect to the remote host. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = pointer to sockaddr struct ; |
| 523,11 → 522,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_connect: |
| socket_connect: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_connect: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 572,7 → 571,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_listen: Listen for incoming connections. ; |
| ; socket_listen: Listen for incoming connections. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = backlog in edx ; |
| 583,11 → 582,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_listen: |
| socket_listen: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_listen: socknum=%u backlog=%u\n", ecx, edx |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 641,7 → 640,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_accept: Accept an incoming connection. ; |
| ; socket_accept: Accept an incoming connection. ; |
| ; ; |
| ; IN: ecx = socket number (of listening socket) ; |
| ; edx = ptr to sockaddr struct ; |
| 653,11 → 652,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_accept: |
| socket_accept: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_accept: socknum=%u sockaddr=%x length=%u\n", ecx, edx, esi |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 677,7 → 676,7 |
| mov eax, [esi] |
| ; Verify that it is (still) a valid socket |
| call SOCKET_check |
| call socket_check |
| jz .invalid |
| ; Change sockets thread owner ID to that of the current thread |
| 694,7 → 693,7 |
| test [eax + SOCKET.options], SO_NONBLOCK |
| jnz .wouldblock |
| call SOCKET_block |
| call socket_block |
| jmp .loop |
| .wouldblock: |
| 714,7 → 713,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_close: Close the socket (and connection). ; |
| ; socket_close: Close the socket (and connection). ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; ; |
| 724,11 → 723,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_close: |
| socket_close: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_close: socknum=%u\n", ecx |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 738,7 → 737,7 |
| test [eax + SOCKET.state], SS_BLOCKED ; Is the socket still in blocked state? |
| jz @f |
| call SOCKET_notify ; Unblock it. |
| call socket_notify ; Unblock it. |
| @@: |
| cmp [eax + SOCKET.Domain], AF_INET4 |
| 748,15 → 747,15 |
| je .tcp |
| .free: |
| call SOCKET_free |
| call socket_free |
| ret |
| .tcp: |
| call TCP_usrclosed |
| call tcp_usrclosed |
| test eax, eax |
| jz @f |
| call TCP_output ; If connection is not closed yet, send the FIN |
| call tcp_output ; If connection is not closed yet, send the FIN |
| @@: |
| ret |
| 769,7 → 768,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_receive: Receive some data from the remote end. ; |
| ; socket_receive: Receive some data from the remote end. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = addr to application buffer ; |
| 783,11 → 782,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_receive: |
| socket_receive: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_receive: socknum=%u bufaddr=%x buflength=%u flags=%x\n", ecx, edx, esi, edi |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 808,7 → 807,7 |
| test [eax + SOCKET.options], SO_NONBLOCK |
| jnz .return_err |
| call SOCKET_block |
| call socket_block |
| jmp .loop |
| 825,7 → 824,7 |
| .last_data: |
| test ecx, ecx |
| jz .return |
| call SOCKET_notify ; Call me again! |
| call socket_notify ; Call me again! |
| jmp .return |
| 832,7 → 831,7 |
| align 4 |
| SOCKET_receive_dgram: |
| socket_receive_dgram: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_receive: DGRAM\n" |
| 868,11 → 867,11 |
| rep movsd |
| .nd: |
| call NET_BUFF_free |
| call net_buff_free |
| pop ecx eax ; return number of bytes copied to application |
| cmp [eax + SOCKET_QUEUE_LOCATION + queue.size], 0 |
| je @f |
| call SOCKET_notify ; Queue another network event |
| call socket_notify ; Queue another network event |
| @@: |
| xor ebx, ebx ; errorcode = 0 (no error) |
| ret |
| 900,7 → 899,7 |
| align 4 |
| SOCKET_receive_local: |
| socket_receive_local: |
| ; does this socket have a PID yet? |
| cmp [eax + SOCKET.PID], 0 |
| 913,12 → 912,12 |
| mov [eax + SOCKET.TID], ebx ; currently TID = PID in kolibrios :( |
| @@: |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_stream |
| mov [eax + SOCKET.rcv_proc], socket_receive_stream |
| ; ... continue to SOCKET_receive_stream |
| align 4 |
| SOCKET_receive_stream: |
| socket_receive_stream: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_receive: STREAM\n" |
| 934,8 → 933,8 |
| push eax |
| add eax, STREAM_SOCKET.rcv |
| call SOCKET_ring_read ; copy data from kernel buffer to application buffer |
| call SOCKET_ring_free ; free read memory |
| call socket_ring_read ; copy data from kernel buffer to application buffer |
| call socket_ring_free ; free read memory |
| pop eax |
| cmp [eax + STREAM_SOCKET.rcv + RING_BUFFER.size], 0 |
| 944,7 → 943,7 |
| ret |
| .more_data: |
| call SOCKET_notify ; Queue another network event |
| call socket_notify ; Queue another network event |
| xor ebx, ebx ; errorcode = 0 (no error) |
| ret |
| 962,7 → 961,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_send: Send some data to the remote end. ; |
| ; socket_send: Send some data to the remote end. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = pointer to data ; |
| 975,11 → 974,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_send: |
| socket_send: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: socknum=%u data ptr=%x length=%u flags=%x\n", ecx, edx, esi, edi |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 995,12 → 994,12 |
| align 4 |
| SOCKET_send_udp: |
| socket_send_udp: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: UDP\n" |
| mov [esp+32], ecx |
| call UDP_output |
| call udp_output |
| cmp eax, -1 |
| je .error |
| ret |
| 1012,19 → 1011,19 |
| align 4 |
| SOCKET_send_tcp: |
| socket_send_tcp: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: TCP\n" |
| push eax |
| add eax, STREAM_SOCKET.snd |
| call SOCKET_ring_write |
| call socket_ring_write |
| pop eax |
| mov [esp+32], ecx |
| mov [eax + SOCKET.errorcode], 0 |
| push eax |
| call TCP_output ; FIXME: this doesnt look pretty, does it? |
| call tcp_output ; FIXME: this doesnt look pretty, does it? |
| pop eax |
| mov eax, [eax + SOCKET.errorcode] |
| mov [esp+20], eax |
| 1032,12 → 1031,12 |
| align 4 |
| SOCKET_send_ip: |
| socket_send_ip: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: IPv4\n" |
| mov [esp+32], ecx |
| call IPv4_output_raw |
| call ipv4_output_raw |
| cmp eax, -1 |
| je .error |
| ret |
| 1049,12 → 1048,12 |
| align 4 |
| SOCKET_send_icmp: |
| socket_send_icmp: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: ICMP\n" |
| mov [esp+32], ecx |
| call ICMP_output_raw |
| call icmp_output_raw |
| cmp eax, -1 |
| je .error |
| ret |
| 1066,7 → 1065,7 |
| align 4 |
| SOCKET_send_pppoe: |
| socket_send_pppoe: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: PPPoE\n" |
| 1073,7 → 1072,7 |
| mov [esp+32], ecx |
| mov ebx, [eax + SOCKET.device] |
| call PPPoE_discovery_output ; FIXME: errorcodes |
| call pppoe_discovery_output ; FIXME: errorcodes |
| cmp eax, -1 |
| je .error |
| ret |
| 1086,7 → 1085,7 |
| align 4 |
| SOCKET_send_local: |
| socket_send_local: |
| ; does this socket have a PID yet? |
| cmp [eax + SOCKET.PID], 0 |
| 1098,22 → 1097,22 |
| mov [eax + SOCKET.PID], ebx |
| mov [eax + SOCKET.TID], ebx ; currently TID = PID in kolibrios :( |
| @@: |
| mov [eax + SOCKET.snd_proc], SOCKET_send_local_ |
| mov [eax + SOCKET.snd_proc], socket_send_local_initialized |
| align 4 |
| SOCKET_send_local_: |
| socket_send_local_initialized: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_send: LOCAL\n" |
| ; get the other side's socket and check if it still exists |
| mov eax, [eax + SOCKET.device] |
| call SOCKET_check |
| call socket_check |
| jz .invalid |
| ; allright, shove in the data! |
| push eax |
| add eax, STREAM_SOCKET.rcv |
| call SOCKET_ring_write |
| call socket_ring_write |
| pop eax |
| ; return the number of written bytes (or errorcode) to application |
| 1120,7 → 1119,7 |
| mov [esp+32], ecx |
| ; and notify the other end |
| call SOCKET_notify |
| call socket_notify |
| ret |
| 1132,7 → 1131,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_get_options: Read a socket option ; |
| ; socket_get_opt: Read a socket option ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = pointer to socket options struct ; |
| 1143,7 → 1142,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_get_opt: |
| socket_get_opt: |
| ; FIXME: |
| ; At moment, uses only pseudo-optname -2 for get last_ack_number for TCP. |
| 1152,7 → 1151,7 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_get_opt\n" |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 1194,7 → 1193,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_set_options: Set a socket option. ; |
| ; socket_set_options: Set a socket option. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = pointer to socket options struct ; |
| 1205,11 → 1204,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_set_opt: |
| socket_set_opt: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_set_opt\n" |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 1272,7 → 1271,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_pair: Allocate a pair of linked local sockets. ; |
| ; socket_pair: Allocate a pair of linked local sockets. ; |
| ; ; |
| ; IN: / ; |
| ; ; |
| 1283,11 → 1282,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_pair: |
| socket_pair: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_pair\n" |
| call SOCKET_alloc |
| call socket_alloc |
| test eax, eax |
| jz .nomem1 |
| mov [esp+32], edi ; application's eax |
| 1295,12 → 1294,12 |
| mov [eax + SOCKET.Domain], AF_LOCAL |
| mov [eax + SOCKET.Type], SOCK_STREAM |
| mov [eax + SOCKET.Protocol], 0 ;;; CHECKME |
| mov [eax + SOCKET.snd_proc], SOCKET_send_local |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_local |
| mov [eax + SOCKET.snd_proc], socket_send_local |
| mov [eax + SOCKET.rcv_proc], socket_receive_local |
| mov [eax + SOCKET.PID], 0 |
| mov ebx, eax |
| call SOCKET_alloc |
| call socket_alloc |
| test eax, eax |
| jz .nomem2 |
| mov [esp+20], edi ; application's ebx |
| 1308,8 → 1307,8 |
| mov [eax + SOCKET.Domain], AF_LOCAL |
| mov [eax + SOCKET.Type], SOCK_STREAM |
| mov [eax + SOCKET.Protocol], 0 ;;; CHECKME |
| mov [eax + SOCKET.snd_proc], SOCKET_send_local |
| mov [eax + SOCKET.rcv_proc], SOCKET_receive_local |
| mov [eax + SOCKET.snd_proc], socket_send_local |
| mov [eax + SOCKET.rcv_proc], socket_receive_local |
| mov [eax + SOCKET.PID], 0 |
| ; Link the two sockets to eachother |
| 1317,12 → 1316,12 |
| mov [ebx + SOCKET.device], eax |
| lea eax, [eax + STREAM_SOCKET.rcv] |
| call SOCKET_ring_create |
| call socket_ring_create |
| test eax, eax |
| jz .nomem2 |
| lea eax, [ebx + STREAM_SOCKET.rcv] |
| call SOCKET_ring_create |
| call socket_ring_create |
| test eax, eax |
| jz .nomem2 |
| 1330,11 → 1329,11 |
| .nomem2: |
| mov eax, [esp+20] |
| call SOCKET_free |
| call socket_free |
| .nomem1: |
| mov eax, [esp+32] |
| call SOCKET_free |
| call socket_free |
| mov dword[esp+32], -1 |
| mov dword[esp+20], ENOMEM |
| 1344,7 → 1343,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_debug: Copy socket variables to application buffer. ; |
| ; socket_debug: Copy socket variables to application buffer. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; edx = pointer to application buffer ; |
| 1355,7 → 1354,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_debug: |
| socket_debug: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_debug\n" |
| 1364,7 → 1363,7 |
| test ecx, ecx |
| jz .returnall |
| call SOCKET_num_to_ptr |
| call socket_num_to_ptr |
| test eax, eax |
| jz .invalid |
| 1407,7 → 1406,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_find_port: ; |
| ; socket_find_port: ; |
| ; Fill in the local port number for TCP and UDP sockets ; |
| ; This procedure always works because the number of sockets is ; |
| ; limited to a smaller number then the number of possible ports ; |
| 1418,7 → 1417,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_find_port: |
| socket_find_port: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_find_port\n" |
| 1459,7 → 1458,7 |
| add bh, 1 |
| adc bl, 0 |
| call SOCKET_check_port |
| call socket_check_port |
| jz .findit |
| ret |
| 1467,11 → 1466,10 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_check_port (to be used with AF_INET only!) ; |
| ; ; |
| ; socket_check_port: (to be used with AF_INET only!) ; |
| ; Checks if a local port number is unused ; |
| ; If the proposed port number is unused, it is filled in in the ; |
| ; socket structure ; |
| ; socket structure. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; bx = proposed socket number (network byte order) ; |
| 1480,7 → 1478,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_check_port: |
| socket_check_port: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_check_port: " |
| 1530,7 → 1528,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_input: Update a (stateless) socket with received data. ; |
| ; socket_input: Update a (stateless) socket with received data. ; |
| ; ; |
| ; Note: The socket's mutex should already be set ! ; |
| ; ; |
| 1543,7 → 1541,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_input: |
| socket_input: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_input: socket=%x, data=%x size=%u\n", eax, esi, ecx |
| 1551,7 → 1549,7 |
| push esi |
| mov esi, esp |
| add_to_queue (eax + SOCKET_QUEUE_LOCATION), SOCKET_QUEUE_SIZE, sizeof.socket_queue_entry, SOCKET_input.full |
| add_to_queue (eax + SOCKET_QUEUE_LOCATION), SOCKET_QUEUE_SIZE, sizeof.socket_queue_entry, .full |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_input: success\n" |
| add esp, sizeof.socket_queue_entry |
| 1561,7 → 1559,7 |
| call mutex_unlock |
| popa |
| jmp SOCKET_notify |
| jmp socket_notify |
| .full: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_input: socket %x is full!\n", eax |
| 1572,13 → 1570,13 |
| popa |
| add esp, 8 |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_ring_create: Create a ringbuffer for sockets. ; |
| ; socket_ring_create: Create a ringbuffer for sockets. ; |
| ; ; |
| ; IN: eax = ptr to ring struct ; |
| ; ; |
| 1587,7 → 1585,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_ring_create: |
| socket_ring_create: |
| push esi |
| mov esi, eax |
| 1623,7 → 1621,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_ring_write: Write data to ring buffer. ; |
| ; socket_ring_write: Write data to ring buffer. ; |
| ; ; |
| ; IN: eax = ptr to ring struct ; |
| ; ecx = data size ; |
| 1633,7 → 1631,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_ring_write: |
| socket_ring_write: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_ring_write: ringbuff=%x ptr=%x size=%u\n", eax, esi, ecx |
| 1693,7 → 1691,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_ring_read: Read from ring buffer ; |
| ; socket_ring_read: Read from ring buffer ; |
| ; ; |
| ; IN: eax = ring struct ptr ; |
| ; ecx = bytes to read ; |
| 1708,7 → 1706,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_ring_read: |
| socket_ring_read: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_ring_read: ringbuff=%x ptr=%x size=%u offset=%x\n", eax, edi, ecx, edx |
| 1767,7 → 1765,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_ring_free: Free data from a ringbuffer ; |
| ; socket_ring_free: Free data from a ringbuffer. ; |
| ; ; |
| ; IN: eax = ptr to ring struct ; |
| ; ecx = data size ; |
| 1776,7 → 1774,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_ring_free: |
| socket_ring_free: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_ring_free: %u bytes from ring %x\n", ecx, eax |
| 1817,7 → 1815,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_block: Suspend the thread attached to a socket. ; |
| ; socket_block: Suspend the thread attached to a socket. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 1825,7 → 1823,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_block: |
| socket_block: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_block: %x\n", eax |
| 1859,7 → 1857,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_notify: Wake up socket owner thread. ; |
| ; socket_notify: Wake up socket owner thread. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 1867,11 → 1865,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_notify: |
| socket_notify: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_notify: %x\n", eax |
| call SOCKET_check |
| call socket_check |
| jz .error |
| ; Find the associated thread's TASK_DATA |
| 1927,10 → 1925,9 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_alloc: ; |
| ; Allocate memory for socket and put new socket into the list. ; |
| ; Newly created socket is initialized with calling PID and socket ; |
| ; number. ; |
| ; socket_alloc: Allocate memory for socket and put new socket ; |
| ; into the list. Newly created socket is initialized with calling ; |
| ; PID and given a socket number. ; |
| ; ; |
| ; IN: / ; |
| ; ; |
| 1940,7 → 1937,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_alloc: |
| socket_alloc: |
| push ebx |
| 2045,9 → 2042,8 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_free: ; |
| ; Free socket data memory and remove socket from the list. ; |
| ; Caller should lock and unlock socket_mutex. ; |
| ; socket_free: Free socket data memory and remove socket from ; |
| ; the list. Caller should lock and unlock socket_mutex. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2055,11 → 2051,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_free: |
| socket_free: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_free: %x\n", eax |
| call SOCKET_check |
| call socket_check |
| jz .error |
| push ebx |
| 2117,7 → 2113,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_fork: Create a child socket. ; |
| ; socket_fork: Create a child socket. ; |
| ; ; |
| ; IN: ebx = socket number ; |
| ; ; |
| 2126,7 → 2122,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_fork: |
| socket_fork: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_fork: %x\n", ebx |
| 2137,7 → 2133,7 |
| ; Allocate new socket |
| push ebx |
| call SOCKET_alloc |
| call socket_alloc |
| pop ebx |
| test eax, eax |
| jz .fail |
| 2160,7 → 2156,7 |
| ; Notify owner of parent socket |
| push eax |
| mov eax, ebx |
| call SOCKET_notify |
| call socket_notify |
| pop eax |
| ret |
| 2175,7 → 2171,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_num_to_ptr: Get socket structure address by its number. ; |
| ; socket_num_to_ptr: Get socket structure address by its number. ; |
| ; ; |
| ; IN: ecx = socket number ; |
| ; ; |
| 2184,7 → 2180,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_num_to_ptr: |
| socket_num_to_ptr: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_num_to_ptr: num=%u ", ecx |
| 2222,7 → 2218,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_ptr_to_num: Get socket number by its address. ; |
| ; socket_ptr_to_num: Get socket number by its address. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2232,11 → 2228,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_ptr_to_num: |
| socket_ptr_to_num: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_ptr_to_num: ptr=%x ", eax |
| call SOCKET_check |
| call socket_check |
| jz .error |
| mov eax, [eax + SOCKET.Number] |
| 2251,7 → 2247,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_check: Checks if the given ptr is really a socket ptr. ; |
| ; socket_check: Checks if the given ptr is really a socket ptr. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2260,7 → 2256,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_check: |
| socket_check: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_check: %x\n", eax |
| 2291,7 → 2287,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_check_owner: Check if the caller app owns the socket. ; |
| ; socket_check_owner: Check if the caller app owns the socket. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2299,7 → 2295,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_check_owner: |
| socket_check_owner: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_check_owner: %x\n", eax |
| 2316,10 → 2312,9 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_process_end: ; |
| ; Kernel calls this function when a certain process ends. ; |
| ; This function will check if the process had any open sockets, ; |
| ; and update them accordingly (clean up). ; |
| ; socket_process_end: Kernel calls this function when a certain ; |
| ; process ends. This function will check if the process had any ; |
| ; open sockets and update them accordingly (clean up). ; |
| ; ; |
| ; IN: edx = pid ; |
| ; ; |
| 2327,7 → 2322,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_process_end: |
| socket_process_end: |
| ret ; FIXME |
| 2368,11 → 2363,11 |
| cmp [eax + SOCKET.Protocol], IP_PROTO_TCP |
| jne .free |
| call TCP_disconnect |
| call tcp_disconnect |
| jmp .closed |
| .free: |
| call SOCKET_free |
| call socket_free |
| .closed: |
| popa |
| 2394,7 → 2389,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_is_connecting: Update socket state. ; |
| ; socket_is_connecting: Update socket state. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2402,7 → 2397,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_is_connecting: |
| socket_is_connecting: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_is_connecting: %x\n", eax |
| 2414,7 → 2409,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_is_connected: Update socket state. ; |
| ; socket_is_connected: Update socket state. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2422,13 → 2417,13 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_is_connected: |
| socket_is_connected: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_is_connected: %x\n", eax |
| and [eax + SOCKET.state], not (SS_ISCONNECTING + SS_ISDISCONNECTING + SS_ISCONFIRMING) |
| or [eax + SOCKET.state], SS_ISCONNECTED |
| jmp SOCKET_notify |
| jmp socket_notify |
| 2435,7 → 2430,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_is_disconnecting: Update socket state. ; |
| ; socket_is_disconnecting: Update socket state. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2443,19 → 2438,19 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_is_disconnecting: |
| socket_is_disconnecting: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_is_disconnecting: %x\n", eax |
| and [eax + SOCKET.state], not (SS_ISCONNECTING) |
| or [eax + SOCKET.state], SS_ISDISCONNECTING + SS_CANTRCVMORE + SS_CANTSENDMORE |
| jmp SOCKET_notify |
| jmp socket_notify |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_is_disconnected: Update socket state. ; |
| ; socket_is_disconnected: Update socket state. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2463,19 → 2458,19 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_is_disconnected: |
| socket_is_disconnected: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_is_disconnected: %x\n", eax |
| and [eax + SOCKET.state], not (SS_ISCONNECTING + SS_ISCONNECTED + SS_ISDISCONNECTING) |
| or [eax + SOCKET.state], SS_CANTRCVMORE + SS_CANTSENDMORE |
| jmp SOCKET_notify |
| jmp socket_notify |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_cant_recv_more: Update socket state. ; |
| ; socket_cant_recv_more: Update socket state. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2483,18 → 2478,18 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_cant_recv_more: |
| socket_cant_recv_more: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_cant_recv_more: %x\n", eax |
| or [eax + SOCKET.state], SS_CANTRCVMORE |
| jmp SOCKET_notify |
| jmp socket_notify |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; SOCKET_cant_send_more: Update socket state. ; |
| ; socket_cant_send_more: Update socket state. ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 2502,13 → 2497,13 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| SOCKET_cant_send_more: |
| socket_cant_send_more: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "SOCKET_cant_send_more: %x\n", eax |
| or [eax + SOCKET.state], SS_CANTSENDMORE |
| mov [eax + SOCKET.snd_proc], .notconn |
| jmp SOCKET_notify |
| jmp socket_notify |
| .notconn: |
| mov dword[esp+20], ENOTCONN |
| /kernel/branches/Kolibri-acpi/network/stack.inc |
|---|
| 163,8 → 163,8 |
| NET_HWACC_TCP_IPv4_OUT = 1 shl 1 |
| ; Network frame types |
| NET_BUFF_LOOPBACK = 0 |
| NET_BUFF_ETH = 1 |
| NET_BUFF_LOOPBACK = 0 |
| NET_BUFF_ETH = 1 |
| struct NET_DEVICE |
| 258,16 → 258,14 |
| endg |
| ;----------------------------------------------------------------- |
| ; |
| ; stack_init |
| ; |
| ; This function calls all network init procedures |
| ; |
| ; IN: / |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; stack_init: Initialize all network variables ; |
| ; ; |
| ; IN: / ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| stack_init: |
| 294,21 → 292,21 |
| mov ecx, (NET_DEVICES_MAX + 1) |
| rep stosd |
| ETH_init |
| eth_init |
| PPPoE_init |
| pppoe_init |
| IPv4_init |
| ; IPv6_init |
| ICMP_init |
| ipv4_init |
| ; ipv6_init |
| icmp_init |
| ARP_init |
| UDP_init |
| TCP_init |
| arp_init |
| udp_init |
| tcp_init |
| SOCKET_init |
| socket_init |
| LOOP_init |
| loop_init |
| mov [net_tmr_count], 0 |
| ret |
| 329,16 → 327,14 |
| endp |
| ;----------------------------------------------------------------- |
| ; |
| ; stack_handler |
| ; |
| ; This function is called in kernel loop |
| ; |
| ; IN: / |
| ; OUT: / |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; stack_handler: Network handlers called from os_loop. ; |
| ; ; |
| ; IN: / ; |
| ; OUT: / ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| stack_handler: |
| 354,13 → 350,13 |
| test [net_10ms], 0x0f ; 160ms |
| jnz .exit |
| TCP_timer_160ms |
| tcp_timer_160ms |
| test [net_10ms], 0x3f ; 640ms |
| jnz .exit |
| ARP_decrease_entry_ttls |
| IPv4_decrease_fragment_ttls |
| arp_decrease_entry_ttls |
| ipv4_decrease_fragment_ttls |
| xor edx, edx |
| mov eax, [TCP_timer1_event] |
| 373,7 → 369,8 |
| align 4 |
| proc NET_BUFF_alloc stdcall, buffersize |
| proc net_buff_alloc stdcall, buffersize |
| cmp [buffersize], NET_BUFFER_SIZE |
| ja .too_large |
| 387,7 → 384,7 |
| spin_unlock_irqrestore |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net alloc: 0x%x\n", eax |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net_buff_alloc: 0x%x\n", eax |
| ret |
| .out_of_mem: |
| 394,20 → 391,20 |
| spin_unlock_irqrestore |
| xor eax, eax |
| DEBUGF DEBUG_NETWORK_ERROR, "NET_BUFF_alloc: out of mem!\n" |
| DEBUGF DEBUG_NETWORK_ERROR, "net_buff_alloc: out of mem!\n" |
| ret |
| .too_large: |
| xor eax, eax |
| DEBUGF DEBUG_NETWORK_ERROR, "NET_BUFF_alloc: too large!\n" |
| DEBUGF DEBUG_NETWORK_ERROR, "net_buff_alloc: too large!\n" |
| ret |
| endp |
| align 4 |
| proc NET_BUFF_free stdcall, buffer |
| proc net_buff_free stdcall, buffer |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net free: 0x%x\n", [buffer] |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net_buff_free: 0x%x\n", [buffer] |
| spin_lock_irqsave |
| 423,14 → 420,14 |
| align 4 |
| NET_link_changed: |
| net_link_changed: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "NET_link_changed device=0x%x status=0x%x\n", ebx, [ebx + NET_DEVICE.link_state] |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net_link_changed device=0x%x status=0x%x\n", ebx, [ebx + NET_DEVICE.link_state] |
| align 4 |
| NET_send_event: |
| net_send_event: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "NET_send_event\n" |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net_send_event\n" |
| ; Send event to all applications |
| push edi ecx |
| 446,21 → 443,20 |
| ;----------------------------------------------------------------- |
| ; |
| ; NET_add_device: |
| ; |
| ; This function is called by the network drivers, |
| ; to register each running NIC to the kernel |
| ; |
| ; IN: Pointer to device structure in ebx |
| ; OUT: Device num in eax, -1 on error |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; net_add_device: Called by network driver to register interface. ; |
| ; ; |
| ; IN: ebx = ptr to device structure ; |
| ; ; |
| ; OUT: eax = device num on success ; |
| ; eax = -1 on error ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| NET_add_device: |
| net_add_device: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "NET_Add_Device: %x\n", ebx ;;; TODO: use mutex to lock net device list |
| DEBUGF DEBUG_NETWORK_VERBOSE, "net_add_device: %x\n", ebx ;;; TODO: use mutex to lock net device list |
| cmp [NET_RUNNING], NET_DEVICES_MAX |
| jae .error |
| 495,7 → 491,7 |
| inc [NET_RUNNING] ; Indicate that one more network device is up and running |
| call NET_send_event |
| call net_send_event |
| DEBUGF DEBUG_NETWORK_VERBOSE, "Device number: %u\n", eax |
| ret |
| 507,19 → 503,17 |
| ;----------------------------------------------------------------- |
| ; |
| ; NET_Remove_Device: |
| ; |
| ; This function is called by network drivers, |
| ; to unregister network devices from the kernel |
| ; |
| ; IN: Pointer to device structure in ebx |
| ; OUT: eax: -1 on error |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; net_remove_device: Called by network driver to unregister dev. ; |
| ; ; |
| ; IN: ebx = ptr to device ; |
| ; ; |
| ; OUT: eax: -1 on error ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| NET_remove_device: |
| net_remove_device: |
| cmp [NET_RUNNING], 0 |
| je .error |
| 541,7 → 535,7 |
| mov dword [edi-4], eax |
| dec [NET_RUNNING] |
| call NET_send_event |
| call net_send_event |
| xor eax, eax |
| ret |
| 552,18 → 546,20 |
| ;----------------------------------------------------------------- |
| ; |
| ; NET_ptr_to_num |
| ; |
| ; IN: ebx = ptr to device struct |
| ; OUT: edi = -1 on error, device number otherwise |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; net_ptr_to_num ; |
| ; ; |
| ; IN: ebx = ptr to device struct ; |
| ; ; |
| ; OUT: edi = device number ; |
| ; edi = -1 on error ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| NET_ptr_to_num: |
| net_ptr_to_num: |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| ror edi, 2 ; If -1, stay -1 |
| ; valid device numbers have last two bits 0, so do just shr |
| 570,7 → 566,7 |
| ret |
| align 4 |
| NET_ptr_to_num4: ; Todo, place number in device structure so we only need to verify? |
| net_ptr_to_num4: ; Todo, place number in device structure so we only need to verify? |
| test ebx, ebx |
| jz .fail |
| 595,21 → 591,17 |
| pop ecx |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; checksum_1 |
| ; |
| ; This is the first of two functions needed to calculate a checksum. |
| ; |
| ; IN: edx = start offset for semi-checksum |
| ; esi = pointer to data |
| ; ecx = data size |
| ; OUT: edx = semi-checksum |
| ; |
| ; |
| ; Code was optimized by diamond |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; checksum_1: Calculate semi-checksum for network packets. ; |
| ; ; |
| ; IN: edx = start offset for semi-checksum ; |
| ; esi = pointer to data ; |
| ; ecx = data size ; |
| ; ; |
| ; OUT: edx = semi-checksum ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| checksum_1: |
| 679,16 → 671,15 |
| .end: |
| ret |
| ;----------------------------------------------------------------- |
| ; |
| ; checksum_2 |
| ; |
| ; This function calculates the final ip/tcp/udp checksum for you |
| ; |
| ; IN: edx = semi-checksum |
| ; OUT: dx = checksum (in INET byte order) |
| ; |
| ;----------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; checksum_2: Calculate the final ip/tcp/udp checksum. ; |
| ; ; |
| ; IN: edx = semi-checksum ; |
| ; ; |
| ; OUT: dx = checksum (in INET byte order) ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| checksum_2: |
| 713,11 → 704,11 |
| ;---------------------------------------------------------------- |
| ; |
| ; System function to work with network devices (74) |
| ; |
| ;---------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; System function 74: Low level access to network devices. ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| sys_network: |
| 736,7 → 727,7 |
| and esi, 0x0000ff00 |
| shr esi, 6 |
| cmp dword [esi + NET_DRV_LIST], 0 ; check if driver is running |
| cmp dword[esi + NET_DRV_LIST], 0 ; check if driver is running |
| je .doesnt_exist |
| mov eax, [esi + NET_DRV_LIST] |
| 809,16 → 800,16 |
| ret |
| .bytes_tx: |
| mov ebx, dword [eax + NET_DEVICE.bytes_tx + 4] |
| mov ebx, dword[eax + NET_DEVICE.bytes_tx + 4] |
| mov [esp+20], ebx |
| mov eax, dword [eax + NET_DEVICE.bytes_tx] |
| mov eax, dword[eax + NET_DEVICE.bytes_tx] |
| mov [esp+32], eax |
| ret |
| .bytes_rx: |
| mov ebx, dword [eax + NET_DEVICE.bytes_rx + 4] |
| mov ebx, dword[eax + NET_DEVICE.bytes_rx + 4] |
| mov [esp+20], ebx |
| mov eax, dword [eax + NET_DEVICE.bytes_rx] |
| mov eax, dword[eax + NET_DEVICE.bytes_rx] |
| mov [esp+32], eax |
| ret |
| 834,11 → 825,11 |
| ;---------------------------------------------------------------- |
| ; |
| ; System function to work with protocols (76) |
| ; |
| ;---------------------------------------------------------------- |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; System function 76: Low level access to protocol handlers. ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| sys_protocols: |
| cmp bh, NET_DEVICES_MAX ; Check if device number exists |
| 856,28 → 847,28 |
| shr eax, 16 ; |
| cmp ax, API_ETH |
| je ETH_api |
| je eth_api |
| cmp ax, API_IPv4 |
| je IPv4_api |
| je ipv4_api |
| cmp ax, API_ICMP |
| je ICMP_api |
| je icmp_api |
| cmp ax, API_UDP |
| je UDP_api |
| je udp_api |
| cmp ax, API_TCP |
| je TCP_api |
| je tcp_api |
| cmp ax, API_ARP |
| je ARP_api |
| je arp_api |
| cmp ax, API_PPPOE |
| je PPPoE_api |
| je pppoe_api |
| cmp ax, API_IPv6 |
| je IPv6_api |
| je ipv6_api |
| add esp, 4 ; if we reached here, no function was called, so we need to balance stack |
| /kernel/branches/Kolibri-acpi/network/tcp.inc |
|---|
| 206,7 → 206,7 |
| ; TCP_init: Resets all TCP variables. ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro TCP_init { |
| macro tcp_init { |
| xor eax, eax |
| mov edi, TCP_segments_tx |
| 219,7 → 219,7 |
| init_queue TCP_queue |
| movi ebx, 1 |
| mov ecx, TCP_process_input |
| mov ecx, tcp_process_input |
| call new_sys_threads |
| test eax, eax |
| jns @f |
| 227,7 → 227,7 |
| @@: |
| movi ebx, 1 |
| mov ecx, TCP_timer_640ms |
| mov ecx, tcp_timer_640ms |
| call new_sys_threads |
| test eax, eax |
| jns @f |
| 246,7 → 246,7 |
| ;------------------------------------------------------------------; |
| ; ; |
| ; TCP_api: This function is called by system function 76 ; |
| ; tcp_api: Part of system function 76 ; |
| ; ; |
| ; IN: bl = subfunction number ; |
| ; bh = device number ; |
| 256,7 → 256,7 |
| ; ; |
| ;------------------------------------------------------------------; |
| align 4 |
| TCP_api: |
| tcp_api: |
| movzx eax, bh |
| shl eax, 2 |
| /kernel/branches/Kolibri-acpi/network/tcp_input.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5976 $ |
| $Revision: 6011 $ |
| ;-----------------------------------------------------------------; |
| ; ; |
| 31,7 → 31,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_input: |
| tcp_input: |
| ; record the current time |
| push [timer_ticks] ; in 1/100 seconds |
| 57,17 → 57,17 |
| pop edi |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP incoming queue is full, discarding packet!\n" |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [TCP_segments_missed + edi] |
| add esp, sizeof.TCP_queue_entry - 4 |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| align 4 |
| proc TCP_process_input |
| proc tcp_process_input |
| locals |
| dataoffset dd ? |
| 111,7 → 111,7 |
| push ecx esi |
| pushw [esi + TCP_header.Checksum] |
| mov [esi + TCP_header.Checksum], 0 |
| TCP_checksum (edi+IPv4_header.SourceAddress), (edi+IPv4_header.DestinationAddress) |
| tcp_checksum (edi+IPv4_header.SourceAddress), (edi+IPv4_header.DestinationAddress) |
| pop cx ; previous checksum |
| cmp cx, dx |
| pop edx ecx |
| 234,7 → 234,7 |
| popa |
| push ecx edx esi edi |
| call SOCKET_fork |
| call socket_fork |
| pop edi esi edx ecx |
| test eax, eax |
| 312,7 → 312,7 |
| lodsw |
| rol ax, 8 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Maxseg=%u\n", eax |
| call TCP_mss |
| call tcp_mss |
| @@: |
| jmp .opt_loop |
| 473,7 → 473,7 |
| pusha |
| mov ecx, eax |
| lea eax, [ebx + STREAM_SOCKET.snd] |
| call SOCKET_ring_free |
| call socket_ring_free |
| popa |
| ; Update RTT estimators |
| 483,7 → 483,7 |
| mov eax, [timestamp] |
| sub eax, [ebx + TCP_SOCKET.ts_ecr] |
| inc eax |
| call TCP_xmit_timer |
| call tcp_xmit_timer |
| jmp .rtt_done |
| .no_timestamp_rtt: |
| 493,7 → 493,7 |
| cmp eax, [ebx + TCP_SOCKET.t_rtseq] |
| jbe .rtt_done |
| mov eax, [ebx + TCP_SOCKET.t_rtt] |
| call TCP_xmit_timer |
| call tcp_xmit_timer |
| .rtt_done: |
| ; update window pointers |
| 511,10 → 511,10 |
| ; Awaken waiting processes |
| mov eax, ebx |
| call SOCKET_notify |
| call socket_notify |
| ; Generate more output |
| call TCP_output |
| call tcp_output |
| jmp .drop_no_socket |
| 540,11 → 540,11 |
| mov esi, [dataoffset] |
| add esi, edx |
| lea eax, [ebx + STREAM_SOCKET.rcv] |
| call SOCKET_ring_write ; Add the data to the socket buffer |
| call socket_ring_write ; Add the data to the socket buffer |
| add [ebx + TCP_SOCKET.RCV_NXT], ecx ; Update sequence number with number of bytes we have copied |
| mov eax, ebx |
| call SOCKET_notify |
| call socket_notify |
| or [ebx + TCP_SOCKET.t_flags], TF_DELACK ; Set delayed ack flag |
| 661,7 → 661,7 |
| jz .not_terminated |
| mov eax, ebx |
| call TCP_close |
| call tcp_close |
| inc [TCPS_rcvafterclose] |
| jmp .respond_seg_reset |
| 691,7 → 691,7 |
| ; cmp edx, [edx + TCP_header.SequenceNumber] |
| ; add edx, 64000 ; TCP_ISSINCR FIXME |
| mov eax, ebx |
| call TCP_close |
| call tcp_close |
| jmp .findpcb ; FIXME: skip code for unscaling window, ... |
| .no_new_request: |
| 779,7 → 779,7 |
| mov [ebx + TCP_SOCKET.t_state], TCPS_CLOSED |
| ;;; TODO: update stats (tcp drops) |
| mov eax, ebx |
| call TCP_close |
| call tcp_close |
| jmp .drop_no_socket |
| .rst_close: |
| 786,7 → 786,7 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Closing with reset\n" |
| mov eax, ebx |
| call TCP_close |
| call tcp_close |
| jmp .drop_no_socket |
| .no_rst: |
| 799,7 → 799,7 |
| mov eax, ebx |
| mov ebx, ECONNRESET |
| call TCP_drop |
| call tcp_drop |
| jmp .drop_with_reset |
| .not_syn_full: |
| 824,7 → 824,7 |
| ;;; TODO: update stats |
| mov eax, ebx |
| call SOCKET_is_connected |
| call socket_is_connected |
| mov [ebx + TCP_SOCKET.t_state], TCPS_ESTABLISHED |
| ; Do window scaling? |
| 838,7 → 838,7 |
| pop word [ebx + TCP_SOCKET.SND_SCALE] |
| @@: |
| call TCP_reassemble |
| call tcp_reassemble |
| mov eax, [edx + TCP_header.SequenceNumber] |
| dec eax |
| 916,7 → 916,7 |
| ; retransmit missing segment |
| mov eax, [esp] |
| call TCP_output |
| call tcp_output |
| ; Lock the socket again |
| mov ecx, [esp] |
| 955,7 → 955,7 |
| ; retransmit missing segment |
| mov eax, [esp] |
| call TCP_output |
| call tcp_output |
| ; Lock the socket again |
| mov ecx, [esp] |
| 1005,7 → 1005,7 |
| mov eax, [timestamp] |
| sub eax, [ebx + TCP_SOCKET.ts_ecr] |
| inc eax |
| call TCP_xmit_timer |
| call tcp_xmit_timer |
| jmp .rtt_done_ |
| ; If no timestamp but transmit timer is running and timed sequence number was acked, |
| 1020,7 → 1020,7 |
| mov eax, [ebx + TCP_SOCKET.t_rtt] |
| test eax, eax |
| jz .rtt_done_ |
| call TCP_xmit_timer |
| call tcp_xmit_timer |
| .rtt_done_: |
| 1085,7 → 1085,7 |
| mov ecx, [ebx + STREAM_SOCKET.snd.size] |
| lea eax, [ebx + STREAM_SOCKET.snd] |
| sub [ebx + TCP_SOCKET.SND_WND], ecx |
| call SOCKET_ring_free |
| call socket_ring_free |
| pop ebx edx ecx |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: our FIN is acked\n" |
| 1097,7 → 1097,7 |
| push ecx edx ebx |
| mov ecx, edi |
| lea eax, [ebx + STREAM_SOCKET.snd] |
| call SOCKET_ring_free |
| call socket_ring_free |
| pop ebx |
| sub [ebx + TCP_SOCKET.SND_WND], ecx |
| pop edx ecx |
| 1109,7 → 1109,7 |
| .wakeup: |
| mov eax, ebx |
| call SOCKET_notify |
| call socket_notify |
| ; Update TCPS |
| mov eax, [edx + TCP_header.AckNumber] |
| 1147,7 → 1147,7 |
| test [ebx + SOCKET.state], SS_CANTRCVMORE |
| jnz @f |
| mov eax, ebx |
| call SOCKET_is_disconnected |
| call socket_is_disconnected |
| mov [ebx + TCP_SOCKET.timer_timed_wait], TCP_time_max_idle |
| or [ebx + TCP_SOCKET.timer_flags], timer_flag_wait |
| @@: |
| 1160,11 → 1160,11 |
| mov [ebx + TCP_SOCKET.t_state], TCPS_TIMED_WAIT |
| mov eax, ebx |
| call TCP_cancel_timers |
| call tcp_cancel_timers |
| mov [ebx + TCP_SOCKET.timer_timed_wait], 2 * TCP_time_MSL |
| or [ebx + TCP_SOCKET.timer_flags], timer_flag_wait |
| mov eax, ebx |
| call SOCKET_is_disconnected |
| call socket_is_disconnected |
| jmp .ack_processed |
| .ack_la: |
| 1177,7 → 1177,7 |
| pop ebx |
| mov eax, ebx |
| call TCP_close |
| call tcp_close |
| jmp .drop_no_socket |
| .ack_tw: |
| 1224,8 → 1224,8 |
| mov [ebx + TCP_SOCKET.ISS], eax |
| mov [ebx + TCP_SOCKET.SND_NXT], eax |
| TCP_sendseqinit ebx |
| TCP_rcvseqinit ebx |
| tcp_sendseqinit ebx |
| tcp_rcvseqinit ebx |
| mov [ebx + TCP_SOCKET.t_state], TCPS_SYN_RECEIVED |
| or [ebx + TCP_SOCKET.t_flags], TF_ACKNOW |
| 1233,12 → 1233,12 |
| or [ebx + TCP_SOCKET.timer_flags], timer_flag_keepalive |
| lea eax, [ebx + STREAM_SOCKET.snd] |
| call SOCKET_ring_create |
| call socket_ring_create |
| test eax, eax |
| jz .drop |
| lea eax, [ebx + STREAM_SOCKET.rcv] |
| call SOCKET_ring_create |
| call socket_ring_create |
| test eax, eax |
| jz .drop |
| 1246,7 → 1246,7 |
| pusha |
| mov eax, ebx |
| call SOCKET_notify |
| call socket_notify |
| popa |
| jmp .trim |
| 1278,7 → 1278,7 |
| mov eax, ebx |
| mov ebx, ECONNREFUSED |
| call TCP_drop |
| call tcp_drop |
| jmp .drop |
| @@: |
| 1306,7 → 1306,7 |
| push [edx + TCP_header.SequenceNumber] |
| pop [ebx + TCP_SOCKET.IRS] |
| TCP_rcvseqinit ebx |
| tcp_rcvseqinit ebx |
| or [ebx + TCP_SOCKET.t_flags], TF_ACKNOW |
| 1324,7 → 1324,7 |
| ; set socket state to connected |
| push eax |
| mov eax, ebx |
| call SOCKET_is_connected |
| call socket_is_connected |
| pop eax |
| mov [ebx + TCP_SOCKET.t_state], TCPS_ESTABLISHED |
| 1334,8 → 1334,8 |
| cmp eax, TF_REQ_SCALE or TF_RCVD_SCALE |
| jne .no_scaling |
| mov ax, word [ebx + TCP_SOCKET.requested_s_scale] |
| mov word [ebx + TCP_SOCKET.SND_SCALE], ax |
| mov ax, word[ebx + TCP_SOCKET.requested_s_scale] |
| mov word[ebx + TCP_SOCKET.SND_SCALE], ax |
| .no_scaling: |
| ;;; TODO: reassemble packets queue |
| 1343,7 → 1343,7 |
| mov eax, [ebx + TCP_SOCKET.t_rtt] |
| test eax, eax |
| je .trim |
| call TCP_xmit_timer |
| call tcp_xmit_timer |
| jmp .trim |
| .simultaneous_open: |
| 1485,13 → 1485,13 |
| mov esi, [dataoffset] |
| add esi, edx |
| lea eax, [ebx + STREAM_SOCKET.rcv] |
| call SOCKET_ring_write ; Add the data to the socket buffer |
| call socket_ring_write ; Add the data to the socket buffer |
| add [ebx + TCP_SOCKET.RCV_NXT], ecx ; Update sequence number with number of bytes we have copied |
| popa |
| ; Wake up the sleeping process |
| mov eax, ebx |
| call SOCKET_notify |
| call socket_notify |
| jmp .data_done |
| 1501,7 → 1501,7 |
| ; Uh-oh, some data is out of order, lets call TCP reassemble for help |
| call TCP_reassemble |
| call tcp_reassemble |
| ; Generate ACK immediately, to let the other end know that a segment was received out of order, |
| ; and to tell it what sequence number is expected. This aids the fast-retransmit algorithm. |
| 1522,7 → 1522,7 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: First FIN for this connection\n" |
| mov eax, ebx |
| call SOCKET_cant_recv_more |
| call socket_cant_recv_more |
| or [ebx + TCP_SOCKET.t_flags], TF_ACKNOW |
| inc [ebx + TCP_SOCKET.RCV_NXT] |
| 1556,8 → 1556,8 |
| .fin_wait2: |
| mov [ebx + TCP_SOCKET.t_state], TCPS_TIMED_WAIT |
| mov eax, ebx |
| call TCP_cancel_timers |
| call SOCKET_is_disconnected |
| call tcp_cancel_timers |
| call socket_is_disconnected |
| .fin_timed: |
| mov [ebx + TCP_SOCKET.timer_timed_wait], 2 * TCP_time_MSL |
| 1583,12 → 1583,12 |
| .need_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: need output\n" |
| call TCP_output |
| call tcp_output |
| .done: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| jmp .loop |
| 1621,7 → 1621,7 |
| test [edx + TCP_header.Flags], TH_RST |
| jnz .done |
| ;;; if its a multicast/broadcast, also drop |
| ; TODO: if its a multicast/broadcast, also drop |
| test [edx + TCP_header.Flags], TH_ACK |
| jnz .respond_ack |
| 1636,7 → 1636,7 |
| .respond_ack: |
| push ebx |
| mov cl, TH_RST |
| call TCP_respond |
| call tcp_respond |
| pop ebx |
| jmp .destroy_new_socket |
| 1643,7 → 1643,7 |
| .respond_syn: |
| push ebx |
| mov cl, TH_RST + TH_ACK |
| call TCP_respond |
| call tcp_respond |
| pop ebx |
| jmp .destroy_new_socket |
| 1660,7 → 1660,7 |
| test [edx + TCP_header.Flags], TH_RST |
| jnz .drop_no_socket |
| ;;; TODO: if its a multicast/broadcast, also drop |
| ; TODO: if its a multicast/broadcast, also drop |
| test [edx + TCP_header.Flags], TH_ACK |
| jnz .respond_seg_ack |
| 1673,13 → 1673,13 |
| .respond_seg_ack: |
| mov cl, TH_RST |
| xor ebx, ebx ; FIXME: find a way to get the receiving device ptr |
| call TCP_respond_segment |
| call tcp_respond_segment |
| jmp .drop_no_socket |
| .respond_seg_syn: |
| mov cl, TH_RST + TH_ACK |
| xor ebx, ebx ; FIXME: find a way to get the receiving device ptr |
| call TCP_respond_segment |
| call tcp_respond_segment |
| jmp .drop_no_socket |
| ;------------------------------------------------ |
| 1701,7 → 1701,7 |
| jz .drop_no_socket |
| mov eax, ebx |
| call SOCKET_free |
| call socket_free |
| ;------------------ |
| ; Drop the segment |
| 1709,7 → 1709,7 |
| .drop_no_socket: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Drop (no socket)\n" |
| call NET_BUFF_free |
| call net_buff_free |
| jmp .loop |
| endp |
| /kernel/branches/Kolibri-acpi/network/tcp_output.inc |
|---|
| 14,11 → 14,11 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5584 $ |
| $Revision: 6011 $ |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_output ; |
| ; tcp_output ; |
| ; ; |
| ; IN: eax = socket pointer ; |
| ; ; |
| 26,7 → 26,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| proc TCP_output |
| proc tcp_output |
| locals |
| temp_bits db ? |
| 72,7 → 72,7 |
| mov ecx, [eax + TCP_SOCKET.SND_CWND] ; |
| @@: ; |
| call TCP_outflags ; flags in dl |
| call tcp_outflags ; flags in dl |
| ;------------------------ |
| ; data being forced out ? |
| 279,7 → 279,7 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_output: Entering persist state\n" |
| mov [eax + TCP_SOCKET.t_rxtshift], 0 |
| call TCP_set_persist |
| call tcp_set_persist |
| @@: |
| ;---------------------------- |
| 509,7 → 509,7 |
| mov edi, [eax + IP_SOCKET.RemoteIP] ; dest ip |
| mov al, [eax + IP_SOCKET.ttl] |
| mov ah, IP_PROTO_TCP |
| call IPv4_output |
| call ipv4_output |
| jz .ip_error |
| ;------------------------------------------ |
| 549,7 → 549,7 |
| add [eax + TCP_SOCKET.SND_NXT], ecx ; update sequence number |
| sub edx, [eax + TCP_SOCKET.SND_UNA] ; offset |
| add eax, STREAM_SOCKET.snd |
| call SOCKET_ring_read |
| call socket_ring_read |
| .nodata: |
| pop edi |
| pop esi ; begin of data |
| 606,7 → 606,7 |
| test [ebx + NET_DEVICE.hwacc], NET_HWACC_TCP_IPv4_OUT |
| jnz .checksum_ok |
| TCP_checksum (eax + IP_SOCKET.LocalIP), (eax + IP_SOCKET.RemoteIP) |
| tcp_checksum (eax + IP_SOCKET.LocalIP), (eax + IP_SOCKET.RemoteIP) |
| .checksum_ok: |
| mov [esi + TCP_header.Checksum], dx |
| 624,7 → 624,7 |
| pop ecx |
| pop eax |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [TCP_segments_tx + edi] |
| inc [TCPS_sndtotal] |
| 658,7 → 658,7 |
| ; Check if we need more output |
| test [temp_bits], TCP_BIT_SENDALOT |
| jnz TCP_output.again |
| jnz tcp_output.again |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_send: success!\n" |
| /kernel/branches/Kolibri-acpi/network/tcp_subr.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5584 $ |
| $Revision: 6011 $ |
| align 4 |
| iglobal |
| 21,7 → 21,7 |
| TCP_backoff db 0,1,2,3,4,5,6,6,6,6,6,6,6 |
| endg |
| macro TCP_checksum IP1, IP2 { |
| macro tcp_checksum IP1, IP2 { |
| ;------------- |
| ; Pseudoheader |
| 60,9 → 60,9 |
| macro TCP_sendseqinit ptr { |
| macro tcp_sendseqinit ptr { |
| push edi ;;;; i dont like this static use of edi |
| push edi ;;;; FIXME: i dont like this static use of edi |
| mov edi, [ptr + TCP_SOCKET.ISS] |
| mov [ptr + TCP_SOCKET.SND_UP], edi |
| mov [ptr + TCP_SOCKET.SND_MAX], edi |
| 74,7 → 74,7 |
| macro TCP_rcvseqinit ptr { |
| macro tcp_rcvseqinit ptr { |
| push edi |
| mov edi, [ptr + TCP_SOCKET.IRS] |
| 87,7 → 87,7 |
| macro TCP_init_socket socket { |
| macro tcp_init_socket socket { |
| mov [socket + TCP_SOCKET.t_maxseg], TCP_mss_default |
| mov [socket + TCP_SOCKET.t_flags], TF_REQ_SCALE or TF_REQ_TSTMP |
| 106,7 → 106,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_pull_out_of_band ; |
| ; tcp_pull_out_of_band ; |
| ; ; |
| ; IN: eax = ? ; |
| ; ebx = socket ptr ; |
| 116,9 → 116,9 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_pull_out_of_band: |
| tcp_pull_out_of_band: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_pull_out_of_band\n" |
| DEBUGF DEBUG_NETWORK_VERBOSE, "tcp_pull_out_of_band\n" |
| ;;;; 1282-1305 |
| 128,7 → 128,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_drop ; |
| ; tcp_drop ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ebx = error number ; |
| 137,9 → 137,9 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_drop: ; FIXME CHECKME TODO |
| tcp_drop: ; FIXME CHECKME TODO |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_drop: %x\n", eax |
| DEBUGF DEBUG_NETWORK_VERBOSE, "tcp_drop: %x\n", eax |
| cmp [eax + TCP_SOCKET.t_state], TCPS_SYN_RECEIVED |
| jb .no_syn_received |
| 147,12 → 147,12 |
| mov [eax + TCP_SOCKET.t_state], TCPS_CLOSED |
| push eax |
| call TCP_output |
| call tcp_output |
| pop eax |
| ;;; TODO: update stats |
| jmp TCP_close |
| jmp tcp_close |
| .no_syn_received: |
| 167,7 → 167,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_disconnect ; |
| ; tcp_disconnect ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 175,22 → 175,22 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_disconnect: |
| tcp_disconnect: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_disconnect: %x\n", eax |
| cmp [eax + TCP_SOCKET.t_state], TCPS_ESTABLISHED |
| jb TCP_close ; Connection not yet synchronised, just get rid of the socket |
| jb tcp_close ; Connection not yet synchronised, just get rid of the socket |
| ; TODO: implement LINGER |
| call SOCKET_is_disconnecting |
| call TCP_usrclosed |
| call socket_is_disconnecting |
| call tcp_usrclosed |
| test eax, eax |
| jz @f |
| push eax |
| call TCP_output |
| call tcp_output |
| pop eax |
| @@: |
| ret |
| 198,7 → 198,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_close ; |
| ; tcp_close ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 206,7 → 206,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_close: |
| tcp_close: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_close: %x\n", eax |
| 213,8 → 213,8 |
| ;;; TODO: update RTT and mean deviation |
| ;;; TODO: update slow start threshold |
| call SOCKET_is_disconnected |
| call SOCKET_free |
| call socket_is_disconnected |
| call socket_free |
| xor eax, eax |
| ret |
| 223,7 → 223,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_outflags ; |
| ; tcp_outflags ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 231,10 → 231,10 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_outflags: |
| tcp_outflags: |
| mov edx, [eax + TCP_SOCKET.t_state] |
| movzx edx, byte [edx + .flaglist] |
| movzx edx, byte[edx + .flaglist] |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_outflags: socket=%x flags=%x\n", eax, dl |
| 270,7 → 270,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_respond: |
| tcp_respond: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_respond_socket: socket=%x flags=%x\n", ebx, cl |
| 284,7 → 284,7 |
| mov ah, IP_PROTO_TCP |
| mov ecx, sizeof.TCP_header |
| mov ebx, [ebx + IP_SOCKET.device] |
| call IPv4_output |
| call ipv4_output |
| jz .error |
| pop esi cx |
| push eax |
| 320,7 → 320,7 |
| sub edi, sizeof.TCP_header |
| mov ecx, sizeof.TCP_header |
| xchg esi, edi |
| TCP_checksum (edi + IP_SOCKET.LocalIP), (edi + IP_SOCKET.RemoteIP) |
| tcp_checksum (edi + IP_SOCKET.LocalIP), (edi + IP_SOCKET.RemoteIP) |
| mov [esi+TCP_header.Checksum], dx |
| ;-------------------- |
| 329,7 → 329,7 |
| call [ebx + NET_DEVICE.transmit] |
| test eax, eax |
| jnz @f |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [TCP_segments_tx + edi] |
| @@: |
| ret |
| 343,7 → 343,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_respond_segment ; |
| ; tcp_respond_segment ; |
| ; ; |
| ; IN: ebx = device ptr ; |
| ; edx = segment ptr (a previously received segment) ; |
| 354,7 → 354,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_respond_segment: |
| tcp_respond_segment: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_respond_segment: frame=%x flags=%x\n", edx, cl |
| 366,7 → 366,7 |
| mov edi, [edi + IPv4_header.SourceAddress] |
| mov ecx, sizeof.TCP_header |
| mov ax, IP_PROTO_TCP shl 8 + 128 |
| call IPv4_output |
| call ipv4_output |
| jz .error |
| pop esi cx |
| 399,7 → 399,7 |
| lea esi, [edi - sizeof.TCP_header] |
| mov ecx, sizeof.TCP_header |
| TCP_checksum (esi - sizeof.IPv4_header + IPv4_header.DestinationAddress),\ ; FIXME |
| tcp_checksum (esi - sizeof.IPv4_header + IPv4_header.DestinationAddress),\ ; FIXME |
| (esi - sizeof.IPv4_header + IPv4_header.SourceAddress) |
| mov [esi + TCP_header.Checksum], dx |
| 409,7 → 409,7 |
| call [ebx + NET_DEVICE.transmit] |
| test eax, eax |
| jnz @f |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [TCP_segments_tx + edi] |
| @@: |
| ret |
| 421,7 → 421,7 |
| ret |
| macro TCPT_RANGESET timer, value, min, max { |
| macro tcpt_rangeset timer, value, min, max { |
| local .min |
| local .max |
| 448,11 → 448,11 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_set_persist ; |
| ; tcp_set_persist ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_set_persist: |
| tcp_set_persist: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_set_persist\n" |
| 473,7 → 473,7 |
| ; Start/restart persistance timer. |
| TCPT_RANGESET [eax + TCP_SOCKET.timer_persist], ebx, TCP_time_pers_min, TCP_time_pers_max |
| tcpt_rangeset [eax + TCP_SOCKET.timer_persist], ebx, TCP_time_pers_min, TCP_time_pers_max |
| or [ebx + TCP_SOCKET.timer_flags], timer_flag_persist |
| pop ebx |
| 489,7 → 489,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_xmit_timer: Calculate new smoothed RTT. ; |
| ; tcp_xmit_timer: Calculate new smoothed RTT. ; |
| ; ; |
| ; IN: eax = rtt ; |
| ; ebx = socket ptr ; |
| 498,7 → 498,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_xmit_timer: |
| tcp_xmit_timer: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_xmit_timer: socket=0x%x rtt=%d0ms\n", ebx, eax |
| 563,7 → 563,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_mss: Update maximum segment size ; |
| ; tcp_mss: Update maximum segment size ; |
| ; ; |
| ; IN: eax = max segment size ; |
| ; ebx = socket ptr ; |
| 572,7 → 572,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_mss: |
| tcp_mss: |
| cmp eax, 1420 ; FIXME |
| jbe @f |
| 587,7 → 587,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_reassemble ; |
| ; tcp_reassemble ; |
| ; ; |
| ; IN: ebx = socket ptr ; |
| ; edx = segment ptr ; |
| 596,7 → 596,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_reassemble: |
| tcp_reassemble: |
| ;;;;; TODO |
| /kernel/branches/Kolibri-acpi/network/tcp_timer.inc |
|---|
| 14,7 → 14,7 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5442 $ |
| $Revision: 6011 $ |
| timer_flag_retransmission = 1 shl 0 |
| timer_flag_keepalive = 1 shl 1 |
| 23,7 → 23,7 |
| timer_flag_wait = 1 shl 4 |
| macro TCP_timer_160ms { |
| macro tcp_timer_160ms { |
| local .loop |
| local .exit |
| 45,10 → 45,7 |
| push ebx |
| mov cl, TH_ACK |
| call TCP_respond |
| ; and [ebx + TCP_SOCKET.t_flags], TF_ACKNOW ;; |
| ; mov eax, ebx ;; |
| ; call TCP_output ;; |
| call tcp_respond |
| pop ebx |
| inc [TCPS_delack] ; update stats |
| 61,7 → 58,7 |
| align 4 |
| proc TCP_timer_640ms ; TODO: implement timed wait timer! |
| proc tcp_timer_640ms |
| xor esi, esi |
| mov ecx, MANUAL_DESTROY |
| 77,8 → 74,8 |
| add [TCP_sequence_num], 64000 |
| ; scan through all the active TCP sockets, decrementing ALL timers |
| ; When a timer reaches zero, we'll check wheter it was active or not |
| ; Scan through all the active TCP sockets, decrementing all active timers |
| ; When a timer reaches zero, run its handler. |
| mov eax, net_sockets |
| .loop: |
| 95,22 → 92,22 |
| inc [eax + TCP_SOCKET.t_idle] |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_retransmission |
| jz .check_more2 |
| dec [eax + TCP_SOCKET.timer_retransmission] |
| jnz .check_more2 |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_retransmission |
| jz .check_more2 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "socket %x: Retransmission timer expired\n", eax |
| push eax |
| call TCP_output |
| call tcp_output |
| pop eax |
| .check_more2: |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_keepalive |
| jz .check_more3 |
| dec [eax + TCP_SOCKET.timer_keepalive] |
| jnz .check_more3 |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_keepalive |
| jz .check_more3 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "socket %x: Keepalive expired\n", eax |
| 118,7 → 115,7 |
| ja .dont_kill |
| push eax |
| call TCP_disconnect |
| call tcp_disconnect |
| pop eax |
| jmp .loop |
| 129,7 → 126,7 |
| push eax |
| mov ebx, eax |
| xor cl, cl |
| call TCP_respond ; send keepalive |
| call tcp_respond ; send keepalive |
| pop eax |
| mov [eax + TCP_SOCKET.timer_keepalive], TCP_time_keep_interval |
| jmp .check_more3 |
| 138,38 → 135,38 |
| mov [eax + TCP_SOCKET.timer_keepalive], TCP_time_keep_idle |
| .check_more3: |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_2msl |
| jz .check_more5 |
| dec [eax + TCP_SOCKET.timer_timed_wait] |
| jnz .check_more5 |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_2msl |
| jz .check_more5 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "socket %x: 2MSL timer expired\n", eax |
| .check_more5: |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_persist |
| jz .check_more6 |
| dec [eax + TCP_SOCKET.timer_persist] |
| jnz .check_more6 |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_persist |
| jz .check_more6 |
| DEBUGF DEBUG_NETWORK_VERBOSE, "socket %x: persist timer expired\n", eax |
| call TCP_set_persist |
| call tcp_set_persist |
| mov [eax + TCP_SOCKET.t_force], 1 |
| push eax |
| call TCP_output |
| call tcp_output |
| pop eax |
| mov [eax + TCP_SOCKET.t_force], 0 |
| .check_more6: |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_wait |
| jz .loop |
| dec [eax + TCP_SOCKET.timer_timed_wait] |
| jnz .loop |
| test [eax + TCP_SOCKET.timer_flags], timer_flag_wait |
| jz .loop |
| DEBUGF DEBUG_NETWORK_VERBOSE, "socket %x: timed wait timer expired\n", eax |
| push [eax + SOCKET.NextPtr] |
| call TCP_close |
| call tcp_close |
| pop eax |
| jmp .check_only |
| 187,7 → 184,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_cancel_timers: |
| tcp_cancel_timers: |
| mov [eax + TCP_SOCKET.timer_flags], 0 |
| /kernel/branches/Kolibri-acpi/network/tcp_usreq.inc |
|---|
| 14,12 → 14,12 |
| ;; ;; |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| $Revision: 5442 $ |
| $Revision: 6011 $ |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_usrclosed ; |
| ; tcp_usrclosed ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 27,7 → 27,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_usrclosed: |
| tcp_usrclosed: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_usrclosed: %x\n", eax |
| 51,7 → 51,7 |
| .close: |
| mov [eax + TCP_SOCKET.t_state], TCPS_CLOSED |
| call TCP_close |
| call tcp_close |
| pop ebx |
| ret |
| 66,7 → 66,7 |
| ret |
| .disc: |
| call SOCKET_is_disconnected |
| call socket_is_disconnected |
| .ret: |
| pop ebx |
| ret |
| 74,7 → 74,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; TCP_connect ; |
| ; tcp_connect ; |
| ; ; |
| ; IN: eax = socket ptr ; |
| ; ; |
| 84,7 → 84,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| TCP_connect: |
| tcp_connect: |
| test [eax + SOCKET.state], SS_ISCONNECTED |
| jnz .eisconn |
| 112,7 → 112,7 |
| ; Find a local port, if user didnt define one |
| cmp [eax + TCP_SOCKET.LocalPort], 0 |
| jne @f |
| call SOCKET_find_port |
| call socket_find_port |
| @@: |
| ; Start the TCP sequence |
| 124,16 → 124,16 |
| pop [eax + TCP_SOCKET.ISS] |
| mov [eax + TCP_SOCKET.timer_keepalive], TCP_time_keep_init |
| TCP_sendseqinit eax |
| tcp_sendseqinit eax |
| mov ebx, eax |
| lea eax, [ebx + STREAM_SOCKET.snd] |
| call SOCKET_ring_create |
| call socket_ring_create |
| test eax, eax |
| jz .nomem |
| lea eax, [ebx + STREAM_SOCKET.rcv] |
| call SOCKET_ring_create |
| call socket_ring_create |
| test eax, eax |
| jz .nomem |
| 142,11 → 142,11 |
| call mutex_unlock |
| pop eax |
| call SOCKET_is_connecting |
| call socket_is_connecting |
| ; Now send the SYN packet to remote end |
| push eax |
| call TCP_output |
| call tcp_output |
| pop eax |
| .block: |
| 183,7 → 183,7 |
| cmp [eax + TCP_SOCKET.t_state], TCPS_ESTABLISHED |
| je .established |
| call SOCKET_block |
| call socket_block |
| jmp .loop |
| .timeout: |
| 190,7 → 190,7 |
| mov eax, [esp+4] |
| mov [eax + SOCKET.errorcode], ETIMEDOUT |
| and [eax + SOCKET.state], not SS_ISCONNECTING |
| call SOCKET_notify |
| call socket_notify |
| ret 4 |
| .fail: |
| /kernel/branches/Kolibri-acpi/network/udp.inc |
|---|
| 38,10 → 38,10 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; UDP_init: This function resets all UDP variables ; |
| ; udp_init: This function resets all UDP variables ; |
| ; ; |
| ;-----------------------------------------------------------------; |
| macro UDP_init { |
| macro udp_init { |
| xor eax, eax |
| mov edi, UDP_PACKETS_TX |
| 50,7 → 50,7 |
| } |
| macro UDP_checksum IP1, IP2 { ; esi = ptr to udp packet, ecx = packet size, destroys: ecx, edx |
| macro udp_checksum IP1, IP2 { ; esi = ptr to udp packet, ecx = packet size, destroys: ecx, edx |
| ; Pseudoheader |
| mov edx, IP_PROTO_UDP |
| 98,7 → 98,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; UDP_input: Inject the UDP data in the application sockets. ; |
| ; udp_input: Inject the UDP data in the application sockets. ; |
| ; ; |
| ; IN: [esp] = ptr to buffer ; |
| ; ebx = ptr to device struct ; |
| 111,7 → 111,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| UDP_input: |
| udp_input: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: size=%u\n", ecx |
| 123,7 → 123,7 |
| ; otherwise, we will re-calculate the checksum and add it to this value, thus creating 0 when it is correct |
| mov eax, edx |
| UDP_checksum (eax+IPv4_header.SourceAddress), (eax+IPv4_header.DestinationAddress) |
| udp_checksum (eax+IPv4_header.SourceAddress), (eax+IPv4_header.DestinationAddress) |
| jnz .checksum_mismatch |
| .no_checksum: |
| 194,7 → 194,7 |
| sub ecx, sizeof.UDP_header |
| add esi, sizeof.UDP_header |
| jmp SOCKET_input |
| jmp socket_input |
| .updateport: |
| pusha |
| 220,7 → 220,7 |
| .dump: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_input: dumping\n" |
| call NET_BUFF_free |
| call net_buff_free |
| ret |
| 227,7 → 227,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; UDP_output: Create an UDP packet. ; |
| ; udp_output: Create an UDP packet. ; |
| ; ; |
| ; IN: eax = socket pointer ; |
| ; ecx = number of bytes to send ; |
| 238,7 → 238,7 |
| ;-----------------------------------------------------------------; |
| align 4 |
| UDP_output: |
| udp_output: |
| DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_output: socket=%x bytes=%u data_ptr=%x\n", eax, ecx, esi |
| 256,7 → 256,7 |
| mov al, [eax + IP_SOCKET.ttl] |
| mov ah, IP_PROTO_UDP |
| add ecx, sizeof.UDP_header |
| call IPv4_output |
| call ipv4_output |
| jz .fail |
| mov [esp + 8], eax ; pointer to buffer start |
| 279,13 → 279,13 |
| ; Checksum |
| mov esi, edi |
| mov [edi + UDP_header.Checksum], 0 |
| UDP_checksum (edi-4), (edi-8) ; FIXME: IPv4 packet could have options.. |
| udp_checksum (edi-4), (edi-8) ; FIXME: IPv4 packet could have options.. |
| DEBUGF DEBUG_NETWORK_VERBOSE, "UDP_output: sending with device %x\n", ebx |
| call [ebx + NET_DEVICE.transmit] |
| test eax, eax |
| jnz @f |
| call NET_ptr_to_num4 |
| call net_ptr_to_num4 |
| inc [UDP_PACKETS_TX + edi] |
| @@: |
| 302,7 → 302,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; UDP_connect ; |
| ; udp_connect ; |
| ; ; |
| ; IN: eax = socket pointer ; |
| ; ; |
| 312,11 → 312,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| UDP_connect: |
| udp_connect: |
| test [eax + SOCKET.state], SS_ISCONNECTED |
| jz @f |
| call UDP_disconnect |
| call udp_disconnect |
| @@: |
| push eax edx |
| 340,7 → 340,7 |
| ; Find a local port, if user didnt define one |
| cmp [eax + UDP_SOCKET.LocalPort], 0 |
| jne @f |
| call SOCKET_find_port |
| call socket_find_port |
| @@: |
| push eax |
| 348,7 → 348,7 |
| call mutex_unlock |
| pop eax |
| call SOCKET_is_connected |
| call socket_is_connected |
| xor eax, eax |
| ret |
| 364,11 → 364,11 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| UDP_disconnect: |
| udp_disconnect: |
| ; TODO: remove the pending received data |
| call SOCKET_is_disconnected |
| call socket_is_disconnected |
| ret |
| 378,7 → 378,7 |
| ;-----------------------------------------------------------------; |
| ; ; |
| ; UDP_api: This function is called by system function 76 ; |
| ; UDP_api: Part of system function 76 ; |
| ; ; |
| ; IN: bl = subfunction number in bl ; |
| ; bh = device number in bh ; |
| 388,7 → 388,7 |
| ; ; |
| ;-----------------------------------------------------------------; |
| align 4 |
| UDP_api: |
| udp_api: |
| movzx eax, bh |
| shl eax, 2 |