0,0 → 1,1391 |
/* Copyright (C) KolibriOS team 2004-2021. All rights reserved. */ |
/* Distributed under terms of the GNU General Public License */ |
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/* This file contains basic wrappers over KolibriOS system calls. */ |
/* See sysfuncs.txt file for details. */ |
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/* |
* This file was created with you in mind. Lest you reinvent the wheel. |
* If for some reason there is not enough wrapper add! I ask you to stick to the same style: snake_case. |
* Structure names must start with "ksys_" and end with "_t". |
* All wrappers must start with the "_ksys_" prefix. |
* I consider it mandatory to place the wrappers in the correct order in the official documentation. |
* Enjoy writing your code :) |
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* Warning! The end of the file is the old definitions of function/structure names. |
* They are for compatibility... Better not to use them. |
*/ |
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#ifndef _KSYS_H_ |
#define _KSYS_H_ |
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#include <stddef.h> |
#include <stdint.h> |
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#define KOSAPI static inline |
#define asm_inline __asm__ __volatile__ |
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/*============== General structures ==============*/ |
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#pragma pack(push, 1) |
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typedef struct { |
uint8_t blue; |
uint8_t green; |
uint8_t red; |
} rgb_t; |
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typedef union { |
uint32_t val; |
struct { |
uint8_t hour; |
uint8_t min; |
uint8_t sec; |
uint8_t _zero; |
}; |
} ksys_time_t; |
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typedef union { |
uint32_t val; |
struct { |
uint8_t year; |
uint8_t month; |
uint8_t day; |
uint8_t _zero; |
}; |
} ksys_date_t; |
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typedef union { |
uint32_t val; |
struct { |
uint16_t x; |
uint16_t y; |
}; |
} ksys_pos_t; |
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typedef union ksys_oskey_t { |
uint32_t val; |
struct { |
uint8_t state; |
uint8_t code; |
uint8_t ctrl_key; |
}; |
} ksys_oskey_t; |
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typedef struct { |
void* data; |
size_t size; |
} ksys_ufile_t; |
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typedef struct { |
uint32_t p00; |
union { |
uint64_t p04; |
struct { |
uint32_t p04dw; |
uint32_t p08dw; |
}; |
}; |
uint32_t p12; |
union { |
uint32_t p16; |
const char* new_name; |
void* bdfe; |
void* buf16; |
const void* cbuf16; |
}; |
char p20; |
const char* p21; |
} ksys70_t; |
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typedef struct { |
uint32_t status; |
uint32_t rw_bytes; |
} ksys70_status_t; |
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typedef struct { |
uint32_t attributes; |
uint32_t name_cp; |
ksys_time_t creation_time; |
ksys_date_t creation_date; |
ksys_time_t last_access_time; |
ksys_date_t last_access_date; |
ksys_time_t last_modification_time; |
ksys_date_t last_modification_date; |
uint64_t size; |
char name[0]; |
} ksys_bdfe_t; |
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typedef struct { |
int cpu_usage; //+0 |
int window_pos_info; //+4 |
uint16_t reserved1; //+8 |
char name[12]; //+10 |
int memstart; //+22 |
int memused; //+26 |
int pid; //+30 |
int winx_start; //+34 |
int winy_start; //+38 |
int winx_size; //+42 |
int winy_size; //+46 |
uint16_t slot_info; //+50 |
uint16_t reserved2; //+52 |
int clientx; //+54 |
int clienty; //+58 |
int clientwidth; //+62 |
int clientheight; //+66 |
uint8_t window_state; //+70 |
uint8_t reserved3[1024 - 71]; //+71 |
} ksys_thread_t; |
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typedef unsigned int ksys_color_t; |
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typedef struct { |
ksys_color_t frame_area; |
ksys_color_t grab_bar; |
ksys_color_t grab_bar_button; |
ksys_color_t grab_button_text; |
ksys_color_t grab_text; |
ksys_color_t work_area; |
ksys_color_t work_button; |
ksys_color_t work_button_text; |
ksys_color_t work_text; |
ksys_color_t work_graph; |
} ksys_colors_table_t; |
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typedef struct { |
unsigned pid; // PID of sending thread |
unsigned datalen; // data bytes |
char* data; // data begin |
} ksys_ipc_msg; |
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typedef struct { |
unsigned lock; // nonzero is locked |
unsigned used; // used bytes in buffer |
ksys_ipc_msg* data; // data begin |
} ksys_ipc_buffer; |
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typedef struct { |
char* func_name; |
void* func_ptr; |
} ksys_dll_t; |
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typedef unsigned ksys_drv_hand_t; |
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typedef struct { |
ksys_drv_hand_t handler; |
unsigned func_num; |
void* in_data_ptr; |
unsigned in_data_size; |
void* out_data_ptr; |
unsigned out_data_size; |
} ksys_ioctl_t; |
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typedef struct { |
char key[64]; |
char path[64]; |
} ksys_dir_key_t; |
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#pragma pack(pop) |
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typedef rgb_t ksys_bitmap_t; |
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enum KSYS_FS_ERRORS { |
KSYS_FS_ERR_SUCCESS = 0, // Success |
KSYS_FS_ERR_1 = 1, // Base and/or partition of a hard disk is not defined (fn21.7 & fn21.8) |
KSYS_FS_ERR_2 = 2, // Function is not supported for the given file system |
KSYS_FS_ERR_3 = 3, // Unknown file system |
KSYS_FS_ERR_4 = 4, // Reserved, is never returned in the current implementation |
KSYS_FS_ERR_5 = 5, // File not found |
KSYS_FS_ERR_EOF = 6, // End of file, EOF |
KSYS_FS_ERR_7 = 7, // Pointer lies outside of application memory |
KSYS_FS_ERR_8 = 8, // Disk is full |
KSYS_FS_ERR_9 = 9, // FAT table is destroyed |
KSYS_FS_ERR_10 = 10, // Access denied |
KSYS_FS_ERR_11 = 11 // Device error |
}; |
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enum KSYS_EVENTS { |
KSYS_EVENT_NONE = 0, /* Event queue is empty */ |
KSYS_EVENT_REDRAW = 1, /* Window and window elements should be redrawn */ |
KSYS_EVENT_KEY = 2, /* A key on the keyboard was pressed */ |
KSYS_EVENT_BUTTON = 3, /* A button was clicked with the mouse */ |
KSYS_EVENT_DESKTOP = 5, /* Desktop redraw finished */ |
KSYS_EVENT_MOUSE = 6, /* Mouse activity (movement, button press) was detected */ |
KSYS_EVENT_IPC = 7, /* Interprocess communication notify */ |
KSYS_EVENT_NETWORK = 8, /* Network event */ |
KSYS_EVENT_DEBUG = 9, /* Debug subsystem event */ |
KSYS_EVENT_IRQBEGIN = 16 /* 16..31 IRQ0..IRQ15 interrupt =IRQBEGIN+IRQn */ |
}; |
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enum KSYS_FILE_ENCODING { |
KSYS_FILE_CP866 = 1, |
KSYS_FILE_UTF16LE = 2, |
KSYS_FILE_UTF8 = 3 |
}; |
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enum KSYS_TITLE_ENCODING { |
KSYS_TITLE_CP866 = 1, |
KSYS_TITLE_UTF16LE = 2, |
KSYS_TITLE_UTF8 = 3 |
}; |
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KOSAPI int __strcmp(const char* s1, const char* s2) |
{ |
while ((*s1) && (*s1 == *s2)) { |
++s1; |
++s2; |
} |
return (*(unsigned char*)s1 - *(unsigned char*)s2); |
} |
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/* ####################################################################### */ |
/* ############### ะก wrappers for system calls Kolibri OS ################ */ |
/* ####################################################################### */ |
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/*=============== Function -1 - terminate thread/process ===============*/ |
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KOSAPI void _ksys_exit(void) |
{ |
asm_inline("int $0x40" ::"a"(-1)); |
} |
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/*============== Function 0 - define and draw the window. ==============*/ |
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KOSAPI void _ksys_create_window(uint32_t x, uint32_t y, uint32_t w, uint32_t h, const char* name, ksys_color_t workcolor, uint32_t style) |
{ |
asm_inline( |
"int $0x40" ::"a"(0), |
"b"((x << 16) | ((w - 1) & 0xFFFF)), |
"c"((y << 16) | ((h - 1) & 0xFFFF)), |
"d"((style << 24) | (workcolor & 0xFFFFFF)), |
"D"(name), |
"S"(0) |
: "memory"); |
} |
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/*================ Function 1 - put pixel in the window. ===============*/ |
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KOSAPI void _ksys_draw_pixel(uint32_t x, uint32_t y, ksys_color_t color) |
{ |
asm_inline( |
"int $0x40" ::"a"(1), "b"(x), "c"(y), "d"(color)); |
} |
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/*============ Function 2 - get the code of the pressed key. ===========*/ |
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KOSAPI ksys_oskey_t _ksys_get_key(void) |
{ |
ksys_oskey_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(2)); |
return val; |
} |
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/*==================== Function 3 - get system time. ===================*/ |
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KOSAPI ksys_time_t _ksys_get_time(void) |
{ |
ksys_time_t c_time; |
asm_inline( |
"int $0x40" |
: "=a"(c_time) |
: "a"(3) |
: "memory"); |
return c_time; |
} |
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/*=================== Function 4 - draw text string. ===================*/ |
KOSAPI void _ksys_draw_text(const char* text, uint32_t x, uint32_t y, uint32_t len, ksys_color_t color) |
{ |
asm_inline( |
"int $0x40" ::"a"(4), "d"(text), |
"b"((x << 16) | y), |
"S"(len), "c"(color) |
: "memory"); |
} |
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/*========================= Function 5 - delay. ========================*/ |
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KOSAPI void _ksys_delay(uint32_t time) |
{ |
asm_inline( |
"int $0x40" ::"a"(5), "b"(time) |
: "memory"); |
} |
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/*=============== Function 7 - draw image in the window. ===============*/ |
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KOSAPI void _ksys_draw_bitmap(void* bitmap, int x, int y, int w, int h) |
{ |
asm_inline( |
"int $0x40" ::"a"(7), "b"(bitmap), |
"c"((w << 16) | h), |
"d"((x << 16) | y) |
: "memory"); |
} |
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/*=============== Function 8 - define/delete the button. ===============*/ |
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KOSAPI void _ksys_define_button(uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint32_t id, ksys_color_t color) |
{ |
asm_inline( |
"int $0x40" ::"a"(8), |
"b"((x << 16) + w), |
"c"((y << 16) + h), |
"d"(id), |
"S"(color)); |
}; |
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KOSAPI void _ksys_delete_button(uint32_t id) |
{ |
asm_inline( |
"int $0x40" ::"a"(8), "d"(id & 0x00FFFFFF | 0x80000000)); |
} |
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/*============ Function 9 - information on execution thread. ===========*/ |
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KOSAPI int _ksys_thread_info(ksys_thread_t* table, int slot) |
{ |
int val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(9), "b"(table), "c"(slot) |
: "memory"); |
return val; |
} |
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/*==================== Function 10 - wait for event. ===================*/ |
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KOSAPI uint32_t _ksys_wait_event(void) |
{ |
uint32_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(10)); |
return val; |
} |
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/*=============== Function 11 - check for event, no wait. ==============*/ |
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KOSAPI uint32_t _ksys_check_event(void) |
{ |
uint32_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(11)); |
return val; |
} |
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/*=============== Function 12 - begin/end window redraw. ===============*/ |
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KOSAPI void _ksys_start_draw(void) |
{ |
asm_inline("int $0x40" ::"a"(12), "b"(1)); |
} |
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KOSAPI void _ksys_end_draw(void) |
{ |
asm_inline("int $0x40" ::"a"(12), "b"(2)); |
} |
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/*============ Function 13 - draw a rectangle in the window. ===========*/ |
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KOSAPI void _ksys_draw_bar(uint32_t x, uint32_t y, uint32_t w, uint32_t h, ksys_color_t color) |
{ |
asm_inline( |
"int $0x40" ::"a"(13), "d"(color), |
"b"((x << 16) | w), |
"c"((y << 16) | h)); |
} |
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/*=================== Function 14 - get screen size. ===================*/ |
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KOSAPI ksys_pos_t _ksys_screen_size(void) |
{ |
ksys_pos_t size; |
ksys_pos_t size_tmp; |
asm_inline( |
"int $0x40" |
: "=a"(size_tmp) |
: "a"(14)); |
size.x = size_tmp.y; |
size.y = size_tmp.x; |
return size; |
} |
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/*== Function 15, subfunction 1 - set a size of the background image. ==*/ |
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KOSAPI void _ksys_bg_set_size(uint32_t w, uint32_t h) |
{ |
asm_inline( |
"int $0x40" ::"a"(15), "b"(1), "c"(w), "d"(h)); |
} |
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/*=== Function 15, subfunction 2 - put pixel on the background image. ==*/ |
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KOSAPI void _ksys_bg_put_pixel(uint32_t x, uint32_t y, uint32_t w, ksys_color_t color) |
{ |
asm_inline( |
"int $0x40" ::"a"(15), "b"(2), "c"((x + y * w) * 3), "d"(color)); |
} |
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/*=========== Function 15, subfunction 3 - redraw background. ==========*/ |
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KOSAPI void _ksys_bg_redraw(void) |
{ |
asm_inline( |
"int $0x40" ::"a"(15), "b"(3)); |
} |
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/*== Function 15, subfunction 4 - set drawing mode for the background. =*/ |
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enum KSYS_BG_MODES { |
KSYS_BG_MODE_PAVE = 1, |
KSYS_BG_MODE_STRETCH = 2 |
}; |
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KOSAPI void _ksys_bg_set_mode(uint32_t mode) |
{ |
asm_inline( |
"int $0x40" ::"a"(15), "b"(4), "c"(mode)); |
} |
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/*===================== Function 15, subfunction 5 =====================*/ |
/*============ Put block of pixels on the background image. ============*/ |
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KOSAPI void _ksys_bg_put_bitmap(ksys_bitmap_t* bitmap, size_t bitmap_size, uint32_t x, uint32_t y, uint32_t w) |
{ |
asm_inline( |
"int $0x40" ::"a"(15), "b"(5), "c"(bitmap), "d"((x + y * w) * 3), "S"(bitmap_size)); |
} |
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/*===================== Function 15, subfunction 6 =====================*/ |
/*======= Map background data to the address space of process. ==========*/ |
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KOSAPI ksys_bitmap_t* _ksys_bg_get_map(void) |
{ |
ksys_bitmap_t* bitmap; |
asm_inline( |
"int $0x40" |
: "=a"(bitmap) |
: "a"(15), "b"(6)); |
return bitmap; |
} |
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/*===== Function 15, subfunction 7 - close mapped background data. =====*/ |
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KOSAPI int _ksys_bg_close_map(ksys_bitmap_t* bitmap) |
{ |
int status; // 1 - OK, 0 - ERROR |
asm_inline( |
"int $0x40" |
: "=a"(status) |
: "a"(15), "b"(7), "c"(bitmap)); |
return status; |
} |
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/*===================== Function 15, subfunction 9 =====================*/ |
/*============= Redraws a rectangular part of the background ===========*/ |
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KOSAPI void _ksys_bg_redraw_bar(ksys_pos_t angle1, ksys_pos_t angle2) |
{ |
asm_inline( |
"int $0x40" ::"a"(15), "b"(9), |
"c"(angle1.x * (1 << 16) + angle2.x), |
"d"(angle1.y * (1 << 16) + angle2.y)); |
} |
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/*=============== Function 16 - save ramdisk on a floppy. ==============*/ |
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KOSAPI int _ksys_save_ramdisk_fd(uint32_t floppy_id) |
{ |
int status; // 0 - OK, 1 - ERROR |
asm_inline( |
"int $0x40" |
: "=a"(status) |
: "a"(16), "b"(floppy_id)); |
return status; |
} |
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/*======= Function 17 - get the identifier of the pressed button. ======*/ |
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KOSAPI uint32_t _ksys_get_button(void) |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(17)); |
return val >> 8; |
} |
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/*===================== Function 18, subfunction 1 =====================*/ |
/*============= Make deactive the window of the given thread. ==========*/ |
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KOSAPI void _ksys_unfocus_window(int slot) |
{ |
asm_inline( |
"int $0x40" ::"a"(18), "b"(1), "c"(slot)); |
} |
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/*= Function 18, subfunction 2 - terminate process/thread by the slot. =*/ |
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KOSAPI void _ksys_kill_by_slot(int slot) |
{ |
asm_inline( |
"int $0x40" ::"a"(18), "b"(2), "c"(slot)); |
} |
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/*===================== Function 18, subfunction 3 =====================*/ |
/*============= Make active the window of the given thread. ============*/ |
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KOSAPI void _ksys_focus_window(int slot) |
{ |
asm_inline( |
"int $0x40" ::"a"(18), "b"(3), "c"(slot)); |
} |
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/*===================== Function 18, subfunction 4 =====================*/ |
/*=========== Get counter of idle time units per one second. ===========*/ |
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KOSAPI uint32_t _ksys_get_idle(void) |
{ |
uint32_t sec; |
asm_inline( |
"int $0x40" |
: "=a"(sec) |
: "a"(18), "b"(4)); |
return sec; |
} |
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/*========== Function 18, subfunction 5 - get CPU clock rate. ==========*/ |
/*================ modulo 2^32 clock ticks = 4GHz ======================*/ |
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KOSAPI uint32_t _ksys_get_cpu_clock(void) |
{ |
uint32_t clock; |
asm_inline( |
"int $0x40" |
: "=a"(clock) |
: "a"(18), "b"(5)); |
return clock; |
} |
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/* Function 18, subfunction 6 - save ramdisk to the file on hard drive. */ |
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KOSAPI uint32_t _ksys_save_ramdisk_hd(const char* ramdisk_path) |
{ |
uint32_t fs_err; |
asm_inline( |
"int $0x40" |
: "=a"(fs_err) |
: "a"(18), "b"(6), "c"(ramdisk_path)); |
return fs_err; |
} |
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/* Function 18, subfunction 9 - system shutdown with the parameter. */ |
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enum KSYS_SHD_PARAM { |
KSYS_SHD_POWEROFF = 2, |
KSYS_SHD_REBOOT = 3, |
KSYS_SHD_RESTART_KRN = 4 |
}; |
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KOSAPI void _ksys_shutdown(uint32_t shd_param) |
{ |
asm_inline( |
"int $0x40" ::"a"(18), "b"(9), "c"(shd_param)); |
} |
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/*========= Function 18, subfunction 16 - get size of free RAM. ========*/ |
|
KOSAPI size_t _ksys_get_ram_size(void) |
{ |
size_t size; |
asm_inline( |
"int $0x40" |
: "=a"(size) |
: "a"(18), "b"(16)); |
return size; |
} |
|
/*======== Function 18, subfunction 17 - get full amount of RAM. =======*/ |
|
KOSAPI size_t _ksys_get_full_ram(void) |
{ |
size_t size; |
asm_inline( |
"int $0x40" |
: "=a"(size) |
: "a"(18), "b"(17)); |
return size; |
} |
|
/*===================== Function 18, subfunction 18 ====================*/ |
/*============= Terminate process/thread by the identifier. ============*/ |
|
KOSAPI void _ksys_kill_by_pid(uint32_t PID) |
{ |
asm_inline("int $0x40" ::"a"(18), "b"(18), "c"(PID)); |
} |
|
/*========= Fuction 18, subfunction 19 - get/set mouse settings. ========*/ |
|
KOSAPI void _ksys_set_mouse_pos(int x, int y) // sub-subfunction 4 - set the position of the mouse cursor |
{ |
asm_inline("int $0x40" ::"a"(18), "b"(19), "c"(4), "d"(x * 65536 + y)); |
} |
|
/*===================== Function 18, subfunction 21 ====================*/ |
/*=====Get the slot number of the process / thread by identifier.. =====*/ |
|
KOSAPI int _ksys_get_thread_slot(int PID) |
{ |
int val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(18), "b"(21), "c"(PID)); |
return val; |
} |
|
/*============= Function 23 - wait for event with timeout. =============*/ |
|
KOSAPI uint32_t _ksys_wait_event_timeout(uint32_t timeout) |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(23), "b"(timeout)); |
return val; |
} |
|
/*=== Function 26, subfunction 9 - get the value of the time counter. ==*/ |
|
KOSAPI uint32_t _ksys_get_tick_count(void) |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(26), "b"(9)); |
return val; |
} |
|
/*===================== Function 26, subfunction 10 ====================*/ |
/*========== Get the value of the high precision time counter. =========*/ |
|
KOSAPI uint64_t _ksys_get_ns_count(void) |
{ |
uint64_t val; |
asm_inline( |
"int $0x40" |
: "=A"(val) |
: "a"(26), "b"(10)); |
return val; |
} |
|
/*=================== Function 29 - get system date. ===================*/ |
|
KOSAPI ksys_date_t _ksys_get_date(void) |
{ |
ksys_date_t val; |
asm_inline("int $0x40" |
: "=a"(val) |
: "a"(29)); |
return val; |
} |
|
/*===========+ Function 30 - work with the current folder.==============*/ |
/*--------- Subfunction 1 - set current folder for the thread. ---------*/ |
|
KOSAPI void _ksys_setcwd(char* dir) |
{ |
asm_inline( |
"int $0x40" ::"a"(30), "b"(1), "c"(dir)); |
} |
|
/*--------- Subfunction 2 - get current folder for the thread. ---------*/ |
|
KOSAPI int _ksys_getcwd(char* buf, int bufsize) |
{ |
register int val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(30), "b"(2), "c"(buf), "d"(bufsize)); |
return val; |
} |
|
/* ---- Subfunction 3 - install the add.system directory for the kernel ------*/ |
|
KOSAPI int _ksys_set_kernel_dir(ksys_dir_key_t* table) |
{ |
register int val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(30), "b"(3), "c"(table) |
: "memory"); |
return val; |
} |
|
/*=================== Function 37 - work with mouse. ===================*/ |
|
enum KSYS_MOUSE_POS { |
KSYS_MOUSE_SCREEN_POS = 0, |
KSYS_MOUSE_WINDOW_POS = 1 |
}; |
|
KOSAPI ksys_pos_t _ksys_get_mouse_pos(int origin) |
{ |
ksys_pos_t pos; |
asm_inline( |
"int $0x40 \n\t" |
"rol $16, %%eax" |
: "=a"(pos) |
: "a"(37), "b"(origin)); |
return pos; |
} |
|
KOSAPI uint32_t _ksys_get_mouse_buttons(void) // subfunction 2 - states of the mouse buttons |
{ |
uint32_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(37), "b"(2)); |
return val; |
} |
|
KOSAPI uint32_t _ksys_get_mouse_eventstate(void) // subfunction 3 - states and events of the mouse buttons |
{ |
uint32_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(37), "b"(3)); |
return val; |
} |
|
enum KSYS_CURSOR_SRC { |
KSYS_CURSOR_FROM_FILE = 0, |
KSYS_CURSOR_FROM_MEM = 1, |
KSYS_CURSOR_INDIRECT = 2 |
}; |
|
KOSAPI void* _ksys_load_cursor(void* path, uint32_t flags) // subfunction 4 - load cursor |
{ |
uint32_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(37), "b"(4), "c"(path), "d"(flags) |
: "memory"); |
return val; |
} |
|
KOSAPI void* _ksys_set_cursor(void* cursor) // subfunction 5 - set cursor |
{ |
uint32_t old; |
asm_inline( |
"int $0x40" |
: "=a"(old) |
: "a"(37), "b"(5), "c"(cursor)); |
return old; |
} |
|
KOSAPI int _ksys_delete_cursor(void* cursor) // subfunction 6 - delete cursor |
{ |
int ret; |
asm_inline( |
"int $0x40" |
: "=a"(ret) |
: "a"(37), "b"(6), "c"(cursor) |
: "memory"); |
return ret; |
} |
|
KOSAPI uint32_t _ksys_get_mouse_wheels(void) // subfunction 7 - get scroll data |
{ |
uint32_t val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(37), "b"(7)); |
return val; |
} |
|
/*=========== Function 40 - set the mask for expected events. ==========*/ |
|
enum KSYS_EVENT_MASK { |
KSYS_EVM_REDRAW = 1, |
KSYS_EVM_KEY = 2, |
KSYS_EVM_BUTTON = 4, |
KSYS_EVM_EXIT = 8, |
KSYS_EVM_BACKGROUND = 16, |
KSYS_EVM_MOUSE = 32, |
KSYS_EVM_IPC = 64, |
KSYS_EVM_STACK = 128, |
KSYS_EVM_DEBUG = 256, |
KSYS_EVM_STACK2 = 512, |
KSYS_EVM_MOUSE_FILTER = 0x80000000, |
KSYS_EVM_CURSOR_FILTER = 0x40000000, |
}; |
|
KOSAPI uint32_t _ksys_set_event_mask(uint32_t mask) |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(40), "b"(mask)); |
return val; |
} |
|
/*====================== Function 38 - draw line. ======================*/ |
|
KOSAPI void _ksys_draw_line(int xs, int ys, int xe, int ye, ksys_color_t color) |
{ |
asm_inline( |
"int $0x40" ::"a"(38), "d"(color), |
"b"((xs << 16) | xe), |
"c"((ys << 16) | ye)); |
} |
|
/*============= Function 47 - draw a number in the window. =============*/ |
|
KOSAPI void _ksys_draw_number(int number, int x, int y, int len, ksys_color_t color) |
{ |
unsigned fmt; |
fmt = len << 16 | 0x80000000; // no leading zeros + width |
asm_inline( |
"int $0x40" ::"a"(47), "b"(fmt), "c"(number), "d"((x << 16) | y), "S"(color)); |
} |
|
KOSAPI void _ksys_draw_number_bg(unsigned number, int x, int y, int len, ksys_color_t color, ksys_color_t bg) |
{ |
unsigned fmt; |
fmt = len << 16 | 0x80000000; // no leading zeros + width |
asm_inline( |
"int $0x40" ::"a"(47), "b"(fmt), "c"(number), "d"((x << 16) | y), "S"(color), "D"(bg)); |
} |
|
/*====== Function 48, subfunction 3 - get standard window colors. ======*/ |
|
KOSAPI void _ksys_get_system_colors(ksys_colors_table_t* color_table) |
{ |
asm_inline( |
"int $0x40" ::"a"(48), "b"(3), "c"(color_table), "d"(40)); |
} |
|
/*============ Function 48, subfunction 4 - get skin height. ===========*/ |
|
KOSAPI uint32_t _ksys_get_skin_height() |
{ |
unsigned height; |
asm_inline( |
"int $0x40" |
: "=a"(height) |
: "a"(48), "b"(4)); |
return height; |
} |
|
/*==================== Function 51 - create thread. ====================*/ |
|
KOSAPI int _ksys_create_thread(void* thread_entry, void* stack_top) |
{ |
int val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(51), "b"(1), "c"(thread_entry), "d"(stack_top) |
: "memory"); |
return val; |
} |
|
/*==================== Function 54, subfunction 0 ======================*/ |
/*============== Get the number of slots in the clipboard. =============*/ |
|
enum KSYS_CLIP_ENCODING { |
KSYS_CLIP_UTF8 = 0, |
KSYS_CLIP_CP866 = 1, |
KSYS_CLIP_CP1251 = 2 |
}; |
|
enum KSYS_CLIP_TYPES { |
KSYS_CLIP_TEXT = 0, |
KSYS_CLIP_IMAGE = 1, |
KSYS_CLIP_RAW = 2 |
}; |
|
KOSAPI int _ksys_clip_num(void) |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(54), "b"(0)); |
return val; |
} |
|
/*==================== Function 54, subfunction 1 ======================*/ |
/*================= Read the data from the clipboard. ==================-*/ |
|
KOSAPI char* _ksys_clip_get(int n) // returned buffer must be freed by _ksys_free() |
{ |
char* val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(54), "b"(1), "c"(n)); |
return val; |
} |
|
/*==================== Function 54, subfunction 2 ======================*/ |
/*================= Write the data to the clipboard. ===================*/ |
|
KOSAPI int _ksys_clip_set(int n, char* buffer) |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(54), "b"(2), "c"(n), "d"(buffer) |
: "memory"); |
return val; |
} |
|
/*===================== Function 54, subfunction 3 =====================*/ |
/*================ Delete the last slot in the clipboard ===============*/ |
|
KOSAPI int _ksys_clip_pop() |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(54), "b"(3)); |
return val; |
} |
|
/*===================== Function 54, subfunction 4 =====================*/ |
/*===================== Alarm reset the lock buffer ====================*/ |
|
KOSAPI int _ksys_clip_unlock() |
{ |
unsigned val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(54), "b"(4)); |
return val; |
} |
|
/*============== Function 63 - work with the debug board. ==============*/ |
|
KOSAPI void _ksys_debug_putc(char c) |
{ |
asm_inline("int $0x40" ::"a"(63), "b"(1), "c"(c)); |
} |
|
KOSAPI void _ksys_debug_puts(const char* s) |
{ |
unsigned i = 0; |
while (*(s + i)) { |
asm_inline("int $0x40" ::"a"(63), "b"(1), "c"(*(s + i))); |
i++; |
} |
} |
|
/*========= Function 66, subfunction 1 - set keyboard input mode. ==============*/ |
|
typedef enum KSYS_KEY_INPUT_MODE { |
KSYS_KEY_INPUT_MODE_ASCII = 0, |
KSYS_KEY_INPUT_MODE_SCANC = 1, |
} ksys_key_input_mode_t; |
|
KOSAPI void _ksys_set_key_input_mode(ksys_key_input_mode_t mode) |
{ |
asm_inline( |
"int $0x40" ::"a"(66), "b"(1), "c"(mode)); |
} |
|
/*========= Function 67 - change position/sizes of the window. =========*/ |
|
KOSAPI void _ksys_change_window(int new_x, int new_y, int new_w, int new_h) |
{ |
asm_inline( |
"int $0x40" ::"a"(67), "b"(new_x), "c"(new_y), "d"(new_w), "S"(new_h)); |
} |
|
/*======== Function 68, subfunction 12 - allocate memory block. ========*/ |
|
KOSAPI void* _ksys_alloc(size_t size) |
{ |
void* val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(68), "b"(12), "c"(size)); |
return val; |
} |
|
/*========== Function 68, subfunction 13 - free memory block. ==========*/ |
|
KOSAPI int _ksys_free(void* mem) |
{ |
int val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(68), "b"(13), "c"(mem)); |
return val; |
} |
|
/*============= Function 68, subfunction 16 - load driver. =============*/ |
|
KOSAPI ksys_drv_hand_t _ksys_load_driver(char* driver_name) |
{ |
ksys_drv_hand_t driver_h; |
asm_inline( |
"int $0x40" |
: "=a"(driver_h) |
: "a"(68), "b"(16), "c"(driver_name)); |
return driver_h; |
} |
|
/*============ Function 68, subfunction 17 - driver control. ===========*/ |
|
KOSAPI int _ksys_driver_control(ksys_ioctl_t* ioctl) |
{ |
int status; |
asm_inline( |
"int $0x40" |
: "=a"(status) |
: "a"(68), "b"(17), "c"(ioctl) |
: "memory"); |
return status; |
} |
|
/*== Function 68, subfunction 18 - subfunction 19 - load DLL (MS COFF) ==*/ |
|
KOSAPI ksys_dll_t* _ksys_dlopen(const char* path) |
{ |
ksys_dll_t* table; |
asm_inline( |
"int $0x40" |
: "=a"(table) |
: "a"(68), "b"(19), "c"(path) |
: "memory"); |
return table; |
} |
|
/* It is not a system call, it serves as an auxiliary tool*/ |
|
KOSAPI void* _ksys_dlsym(ksys_dll_t* table, const char* fun_name) |
{ |
unsigned i = 0; |
while (1) { |
if (!(table + i)->func_name) { |
break; |
} else { |
if (!__strcmp(fun_name, (table + i)->func_name)) { |
return (table + i)->func_ptr; |
} |
} |
i++; |
} |
return NULL; |
} |
|
/* Function 68, subfunction 20 - reallocate memory block.*/ |
|
KOSAPI void* _ksys_realloc(void* mem, size_t size) |
{ |
void* val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(68), "b"(20), "c"(size), "d"(mem) |
: "memory"); |
return val; |
} |
|
/* Function 68, subfunction 21 - load driver by full name. */ |
|
KOSAPI ksys_drv_hand_t _ksys_load_driver_opt(char* driver_path, char* cmd_line) |
{ |
ksys_drv_hand_t driver_h; |
asm_inline( |
"int $0x40" |
: "=a"(driver_h) |
: "a"(68), "b"(21), "c"(driver_path), "d"(cmd_line)); |
return driver_h; |
} |
|
/*======== Function 68, subfunction 22 - open named memory area. =======*/ |
|
enum KSYS_SHM_MODE { |
KSYS_SHM_OPEN = 0x00, |
KSYS_SHM_OPEN_ALWAYS = 0x04, |
KSYS_SHM_CREATE = 0x08, |
KSYS_SHM_READ = 0x00, |
KSYS_SHM_WRITE = 0x01, |
}; |
|
KOSAPI int _ksys_shm_open(char* name, int mode, int size, char** new_shm) |
{ |
int error; |
asm_inline( |
"int $0x40" |
: "=a"(*new_shm), "=d"(error) |
: "a"(68), "b"(22), "c"(name), "d"(size), "S"(mode)); |
return error; |
} |
|
/*======= Function 68, subfunction 23 - close named memory area. =======*/ |
|
KOSAPI void _ksys_shm_close(char* shm_name) |
{ |
asm_inline( |
"int $0x40" |
: |
: "a"(68), "b"(23), "c"(shm_name)); |
} |
|
/*====== Function 68, subfunction 26 - release memory pages ============*/ |
|
KOSAPI int* _ksys_unmap(void* base, size_t offset, size_t size) |
{ |
int* val; |
asm_inline( |
"int $0x40" |
: "=a"(val) |
: "a"(68), "b"(26), "c"(base), "d"(offset), "S"(size)); |
return val; |
} |
|
/*========== Function 68, subfunction 27 - load file ===================*/ |
|
KOSAPI ksys_ufile_t _ksys_load_file(const char* path) |
{ |
ksys_ufile_t uf; |
asm_inline( |
"int $0x40" |
: "=a"(uf.data), "=d"(uf.size) |
: "a"(68), "b"(27), "c"(path) |
: "memory"); |
return uf; |
} |
|
/*==== Function 68, subfunction 28 - load file, specifying the encoding ===*/ |
|
KOSAPI ksys_ufile_t _ksys_load_file_enc(const char* path, unsigned file_encoding) |
{ |
ksys_ufile_t uf; |
asm_inline( |
"int $0x40" |
: "=a"(uf.data), "=d"(uf.size) |
: "a"(68), "b"(28), "c"(path), "d"(file_encoding) |
: "memory"); |
return uf; |
} |
|
/*==== Function 70 - work with file system with long names support. ====*/ |
|
KOSAPI ksys70_status_t _ksys70(const ksys70_t* k) |
{ |
ksys70_status_t status; |
asm_inline( |
"int $0x40" |
: "=a"(status.status), "=b"(status.rw_bytes) |
: "a"(70), "b"(k) |
: "memory"); |
return status; |
} |
|
/*====== Function 70, subfunction 0 - read file with long names support. ======*/ |
|
KOSAPI ksys70_status_t _ksys_file_read(const char* name, uint64_t offset, uint32_t size, void* buf) |
{ |
ksys70_t k; |
k.p00 = 0; |
k.p04 = offset; |
k.p12 = size; |
k.buf16 = buf; |
k.p20 = 0; |
k.p21 = name; |
return _ksys70(&k); |
} |
|
/*===================== Function 70, subfunction 2 =====================*/ |
/*============ Create/rewrite file with long names support. ============*/ |
|
KOSAPI int _ksys_file_create(const char* name) |
{ |
ksys70_t k; |
k.p00 = 2; |
k.p04dw = 0; |
k.p08dw = 0; |
k.p12 = 0; |
k.p21 = name; |
return _ksys70(&k).status; |
} |
|
/*===================== Function 70, subfunction 3 =====================*/ |
/*=========== Write to existing file with long names support. ==========*/ |
|
KOSAPI ksys70_status_t _ksys_file_write(const char* name, uint64_t offset, uint32_t size, const void* buf) |
{ |
ksys70_t k; |
k.p00 = 3; |
k.p04 = offset; |
k.p12 = size; |
k.cbuf16 = buf; |
k.p20 = 0; |
k.p21 = name; |
return _ksys70(&k); |
} |
|
/*========== Function 70, subfunction 5 - get information on file/folder. =====*/ |
|
KOSAPI int _ksys_file_info(const char* name, ksys_bdfe_t* bdfe) |
{ |
ksys70_t k; |
k.p00 = 5; |
k.p04dw = 0; |
k.p08dw = 0; |
k.p12 = 0; |
k.bdfe = bdfe; |
k.p20 = 0; |
k.p21 = name; |
return _ksys70(&k).status; |
} |
|
#define _ksys_dir_info _ksys_file_info |
|
/*=========== Function 70, subfunction 7 - start application. ===========*/ |
|
KOSAPI int _ksys_exec(const char* app_name, char* args) |
{ |
ksys70_t file_opt; |
file_opt.p00 = 7; |
file_opt.p04dw = 0; |
file_opt.p08dw = (uint32_t)args; |
|
file_opt.p12 = 0; |
file_opt.p16 = 0; |
file_opt.p20 = 0; |
|
file_opt.p21 = app_name; |
return _ksys70(&file_opt).status; |
} |
|
/*========== Function 70, subfunction 8 - delete file/folder. ==========*/ |
|
KOSAPI int _ksys_file_delete(const char* name) |
{ |
ksys70_t k; |
k.p00 = 8; |
k.p20 = 0; |
k.p21 = name; |
return _ksys70(&k).status; |
} |
|
/*============= Function 70, subfunction 9 - create folder. ============*/ |
|
KOSAPI int _ksys_mkdir(const char* path) |
{ |
ksys70_t dir_opt; |
dir_opt.p00 = 9; |
dir_opt.p21 = path; |
return _ksys70(&dir_opt).status; |
} |
|
/*============= Function 70, subfunction 10 - rename/move. =============*/ |
|
KOSAPI int _ksys_file_rename(const char* name, const char* new_name) |
{ |
ksys70_t k; |
k.p00 = 10; |
k.new_name = new_name; |
k.p20 = 0; |
k.p21 = name; |
return _ksys70(&k).status; |
} |
|
#define _ksys_dir_rename _ksys_file_rename |
|
/*============ Function 71, subfunction 1 - set window title ============= */ |
|
KOSAPI void _ksys_set_window_title(const char* title) |
{ |
asm_inline("int $0x40" ::"a"(71), "b"(1), "c"(title) |
: "memory"); |
} |
|
#define _ksys_clear_window_title() _ksys_set_window_title(NULL) |
|
/*============= Function 77 - implements the POSIX subsystem. =============*/ |
|
KOSAPI int _ksys_posix_read(int pipefd, void* buff, int n) |
{ |
int count; |
asm_inline( |
"int $0x40" |
: "=a"(count) |
: "a"(77), "b"(10), "c"(pipefd), "d"(buff), "S"(n) |
: "memory"); |
return count; |
} |
|
KOSAPI int _ksys_posix_write(int pipefd, void* buff, int n) |
{ |
int count; |
asm_inline( |
"int $0x40" |
: "=a"(count) |
: "a"(77), "b"(11), "c"(pipefd), "d"(buff), "S"(n) |
: "memory"); |
return count; |
} |
|
KOSAPI int _ksys_posix_pipe2(int pipefd[2], int flags) |
{ |
int err; |
asm_inline( |
"int $0x40" |
: "=a"(err) |
: "a"(77), "b"(13), "c"(pipefd), "d"(flags) |
: "memory"); |
return err; |
} |
|
/* ######### Old names of functions and structures. Do not use again! ##########*/ |
|
#define _ksys_get_event _ksys_wait_event |
#define _ksys_file_get_info _ksys_file_info |
|
static inline int _ksys_file_read_file(const char* name, unsigned long long offset, unsigned size, void* buff, unsigned* bytes_read) |
{ |
ksys70_status_t res = _ksys_file_read(name, offset, size, buff); |
*bytes_read = res.rw_bytes; |
return res.status; |
} |
|
static inline int _ksys_file_write_file(const char* name, unsigned long long offset, unsigned size, const void* buff, unsigned* bytes_write) |
{ |
ksys70_status_t res = _ksys_file_write(name, offset, size, buff); |
*bytes_write = res.rw_bytes; |
return res.status; |
} |
|
#endif // _KSYS_H_ |