| 34,6 → 34,7 |
|---|
| ctrl_alt_del db 0 |
| |
| kb_lights db 0 |
| old_kb_lights db 0 |
| |
| align 4 |
| hotkey_scancodes rd 256 ; we have 256 scancodes |
| 113,6 → 114,83 |
|---|
| pop ebp edi esi ebx |
| ret |
| ;--------------------------------------------------------------------- |
| struct KEYBOARD |
| next dd ? |
| prev dd ? |
| functions dd ? |
| userdata dd ? |
| ends |
| struct KBDFUNC |
| strucsize dd ? |
| close dd ? |
| setlights dd ? |
| ends |
| |
| iglobal |
| keyboards: |
| dd keyboards |
| dd keyboards |
| endg |
| uglobal |
| keyboard_list_mutex MUTEX |
| endg |
| |
| register_keyboard: |
| push ebx |
| push sizeof.KEYBOARD |
| pop eax |
| call malloc |
| test eax, eax |
| jz .nothing |
| mov ecx, [esp+4+4] |
| mov [eax+KEYBOARD.functions], ecx |
| mov ecx, [esp+8+4] |
| mov [eax+KEYBOARD.userdata], ecx |
| xchg eax, ebx |
| mov ecx, keyboard_list_mutex |
| call mutex_lock |
| mov ecx, keyboards |
| mov edx, [ecx+KEYBOARD.prev] |
| mov [ebx+KEYBOARD.next], ecx |
| mov [ebx+KEYBOARD.prev], edx |
| mov [edx+KEYBOARD.next], ebx |
| mov [ecx+KEYBOARD.prev], ebx |
| mov ecx, [ebx+KEYBOARD.functions] |
| cmp [ecx+KBDFUNC.strucsize], KBDFUNC.setlights |
| jbe .unlock |
| mov ecx, [ecx+KBDFUNC.setlights] |
| test ecx, ecx |
| jz .unlock |
| stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights] |
| .unlock: |
| mov ecx, keyboard_list_mutex |
| call mutex_unlock |
| xchg eax, ebx |
| .nothing: |
| pop ebx |
| ret 8 |
| |
| delete_keyboard: |
| push ebx |
| mov ebx, [esp+4+4] |
| mov ecx, keyboard_list_mutex |
| call mutex_lock |
| mov eax, [ebx+KEYBOARD.next] |
| mov edx, [ebx+KEYBOARD.prev] |
| mov [eax+KEYBOARD.prev], edx |
| mov [edx+KEYBOARD.next], eax |
| call mutex_unlock |
| mov ecx, [ebx+KEYBOARD.functions] |
| cmp [ecx+KBDFUNC.strucsize], KBDFUNC.close |
| jbe .nothing |
| mov ecx, [ecx+KBDFUNC.close] |
| test ecx, ecx |
| jz .nothing |
| stdcall ecx, [ebx+KEYBOARD.userdata] |
| .nothing: |
| pop ebx |
| ret 4 |
| ;--------------------------------------------------------------------- |
| align 4 |
| irq1: |
| movzx eax, word[TASK_COUNT]; top window process |
| 281,7 → 359,9 |
|---|
| |
| xor [kb_state], eax |
| xor [kb_lights], bl |
| push ecx |
| call set_lights |
| pop ecx |
| .writekey: |
| ; test for system hotkeys |
| movzx eax, ch |
| 384,10 → 464,43 |
|---|
| ret |
| ;--------------------------------------------------------------------- |
| set_lights: |
| push ebx esi |
| mov ecx, keyboard_list_mutex |
| call mutex_lock |
| mov esi, keyboards |
| .loop: |
| mov esi, [esi+KEYBOARD.next] |
| cmp esi, keyboards |
| jz .done |
| mov eax, [esi+KEYBOARD.functions] |
| cmp dword [eax], KBDFUNC.setlights |
| jbe .loop |
| mov eax, [eax+KBDFUNC.setlights] |
| test eax, eax |
| jz .loop |
| stdcall eax, [esi+KEYBOARD.userdata], dword [kb_lights] |
| jmp .loop |
| .done: |
| mov ecx, keyboard_list_mutex |
| call mutex_unlock |
| pop esi ebx |
| ret |
| |
| ps2_set_lights: |
| mov al, 0xED |
| call kb_write |
| mov al, [esp+8] |
| call kb_write |
| ret 8 |
| |
| ;// mike.dld ] |
| check_lights_state: |
| mov al, [kb_lights] |
| call kb_write |
| cmp al, [old_kb_lights] |
| jz .nothing |
| mov [old_kb_lights], al |
| call set_lights |
| .nothing: |
| ret |
| ;--------------------------------------------------------------------- |
| numlock_map: |