#ifndef _KSYS_H_
#define _KSYS_H_
/* Copyright (C) KolibriOS team 2004-2021. All rights reserved. */
/* Distributed under terms of the GNU General Public License */
/* This file contains basic wrappers over KolibriOS system calls. */
/* See sysfuncs.txt file for details. */
/*
* 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 :)
* Warning! The end of the file is the old definitions of function/structure names.
* They are for compatibility... Better not to use them.
*/
#include <stddef.h>
#include <stdint.h>
#define KOSAPI static inline
#define asm_inline __asm__ __volatile__
/*============== General structures ==============*/
#pragma pack(push, 1)
typedef struct {
uint8_t blue;
uint8_t green;
uint8_t red;
} rgb_t;
typedef union {
uint32_t val;
struct {
uint8_t hour;
uint8_t min;
uint8_t sec;
uint8_t _zero;
};
} ksys_time_t;
typedef union {
uint32_t val;
struct {
uint8_t year;
uint8_t month;
uint8_t day;
uint8_t _zero;
};
} ksys_date_t;
typedef union {
uint32_t val;
struct {
int16_t y;
int16_t x;
};
} ksys_pos_t;
typedef union ksys_oskey_t {
uint32_t val;
struct {
uint8_t state;
uint8_t code;
uint8_t ctrl_key;
};
} ksys_oskey_t;
typedef struct {
void* data;
size_t size;
} ksys_ufile_t;
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;
typedef struct {
uint32_t status;
uint32_t rw_bytes;
} ksys70_status_t;
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;
#define KSYS_THREAD_INFO_SIZE 1024
typedef union {
struct {
uint32_t cpu_usage; // CPU usage (cycles per secondgoes)
uint16_t pos_in_window_stack; // position of the thread window in the window stack
uint16_t slot_num_window_stack; // slot number in window stack
uint16_t __reserved1; // reserved
char name[12]; // process/thread name
uint32_t memstart; // process address in memory
uint32_t memused; // used memory size - 1
int pid; // identifier (PID/TID)
int winx_start; // window x-coordinate
int winy_start; // window y-coordinate
int winx_size; // x-axis flow window size
int winy_size; // y-axis flow window size
uint16_t slot_state; // thread slot state
uint16_t __reserved2; // reserved
int clientx; // client area start coordinate x-axis
int clienty; // client area start coordinate y-axis
int clientwidth; // client area width
int clientheight; // client area height
uint8_t window_state; // window state - bitfield
uint8_t event_mask; // event mask
uint8_t key_input_mode; // keyboard input mode
};
uint8_t __reserved3[KSYS_THREAD_INFO_SIZE];
} ksys_thread_t;
typedef unsigned int ksys_color_t;
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;
typedef struct {
unsigned pid; // PID of sending thread
unsigned datalen; // data bytes
char* data; // data begin
} ksys_ipc_msg;
typedef struct {
unsigned lock; // nonzero is locked
unsigned used; // used bytes in buffer
ksys_ipc_msg* data; // data begin
} ksys_ipc_buffer;
typedef struct {
char* func_name;
void* func_ptr;
} ksys_dll_t;
typedef unsigned ksys_drv_hand_t;
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;
typedef struct {
char key[64];
char path[64];
} ksys_dir_key_t;
typedef union {
uint8_t raw_data[24];
struct {
uint32_t id;
uint8_t data[20];
};
} ksys_signal_info_t;
typedef struct {
int32_t dst_x;
int32_t dst_y;
uint32_t dst_w;
uint32_t dst_h;
int32_t src_x;
int32_t src_y;
uint32_t src_w;
uint32_t src_h;
uint32_t depth;
uint32_t pitch;
} ksys_blitter_params_t;
#pragma pack(pop)
typedef rgb_t ksys_bitmap_t;
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
};
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 */
};
enum KSYS_FILE_ENCODING {
KSYS_FILE_CP866 = 1,
KSYS_FILE_UTF16LE = 2,
KSYS_FILE_UTF8 = 3
};
enum KSYS_TITLE_ENCODING {
KSYS_TITLE_CP866 = 1,
KSYS_TITLE_UTF16LE = 2,
KSYS_TITLE_UTF8 = 3
};
enum KSYS_SCANCODES {
KSYS_SCANCODE_ANY = 0,
KSYS_SCANCODE_ESC = 1,
KSYS_SCANCODE_1 = 2,
KSYS_SCANCODE_2 = 3,
KSYS_SCANCODE_3 = 4,
KSYS_SCANCODE_4 = 5,
KSYS_SCANCODE_5 = 6,
KSYS_SCANCODE_6 = 7,
KSYS_SCANCODE_7 = 8,
KSYS_SCANCODE_8 = 9,
KSYS_SCANCODE_9 = 10,
KSYS_SCANCODE_0 = 11,
KSYS_SCANCODE_MINUS = 12,
KSYS_SCANCODE_EQUAL = 13,
KSYS_SCANCODE_BACKSPACE = 14,
KSYS_SCANCODE_TAB = 15,
KSYS_SCANCODE_Q = 16,
KSYS_SCANCODE_W = 17,
KSYS_SCANCODE_E = 18,
KSYS_SCANCODE_R = 19,
KSYS_SCANCODE_T = 20,
KSYS_SCANCODE_Y = 21,
KSYS_SCANCODE_U = 22,
KSYS_SCANCODE_I = 23,
KSYS_SCANCODE_O = 24,
KSYS_SCANCODE_P = 25,
KSYS_SCANCODE_LBRACE = 26,
KSYS_SCANCODE_RBRACE = 27,
KSYS_SCANCODE_ENTER = 28,
KSYS_SCANCODE_EXT_NUMPAD_ENTER = 28,
KSYS_SCANCODE_LCTRL = 29,
KSYS_SCANCODE_EXT_RCTRL = 29,
KSYS_SCANCODE_A = 30,
KSYS_SCANCODE_S = 31,
KSYS_SCANCODE_D = 32,
KSYS_SCANCODE_F = 33,
KSYS_SCANCODE_G = 34,
KSYS_SCANCODE_H = 35,
KSYS_SCANCODE_J = 36,
KSYS_SCANCODE_K = 37,
KSYS_SCANCODE_L = 38,
KSYS_SCANCODE_SEMICOLON = 39,
KSYS_SCANCODE_SQUOTE = 40,
KSYS_SCANCODE_BQUOTE = 41,
KSYS_SCANCODE_LSHIFT = 42,
KSYS_SCANCODE_BACKSLASH = 43,
KSYS_SCANCODE_Z = 44,
KSYS_SCANCODE_X = 45,
KSYS_SCANCODE_C = 46,
KSYS_SCANCODE_V = 47,
KSYS_SCANCODE_B = 48,
KSYS_SCANCODE_N = 49,
KSYS_SCANCODE_M = 50,
KSYS_SCANCODE_COMMA = 51,
KSYS_SCANCODE_POINT = 52,
KSYS_SCANCODE_SLASH = 53,
KSYS_SCANCODE_EXT_NUMPAD_DIV = 53,
KSYS_SCANCODE_RSHIFT = 54,
KSYS_SCANCODE_NUMPAD_MULT = 55,
KSYS_SCANCODE_EXT_PRTSCR = 55,
KSYS_SCANCODE_LALT = 56,
KSYS_SCANCODE_EXT_RALT = 56,
KSYS_SCANCODE_SPACE = 57,
KSYS_SCANCODE_CAPSLOCK = 58,
KSYS_SCANCODE_F1 = 59,
KSYS_SCANCODE_F2 = 60,
KSYS_SCANCODE_F3 = 61,
KSYS_SCANCODE_F4 = 62,
KSYS_SCANCODE_F5 = 63,
KSYS_SCANCODE_F6 = 64,
KSYS_SCANCODE_F7 = 65,
KSYS_SCANCODE_F8 = 66,
KSYS_SCANCODE_F9 = 67,
KSYS_SCANCODE_F10 = 68,
KSYS_SCANCODE_NUMLOCK = 69,
KSYS_SCANCODE_SCRLOCK = 70,
KSYS_SCANCODE_NUMPAD_7 = 71,
KSYS_SCANCODE_EXT_HOME = 71,
KSYS_SCANCODE_NUMPAD_8 = 72,
KSYS_SCANCODE_EXT_UP = 72,
KSYS_SCANCODE_NUMPAD_9 = 73,
KSYS_SCANCODE_EXT_PGUP = 73,
KSYS_SCANCODE_NUMPAD_MINUS = 74,
KSYS_SCANCODE_NUMPAD_4 = 75,
KSYS_SCANCODE_EXT_LEFT = 75,
KSYS_SCANCODE_NUMPAD_5 = 76,
KSYS_SCANCODE_NUMPAD_6 = 77,
KSYS_SCANCODE_EXT_RIGHT = 77,
KSYS_SCANCODE_NUMPAD_PLUS = 78,
KSYS_SCANCODE_NUMPAD_1 = 79,
KSYS_SCANCODE_EXT_END = 79,
KSYS_SCANCODE_NUMPAD_2 = 80,
KSYS_SCANCODE_EXT_DOWN = 80,
KSYS_SCANCODE_NUMPAD_3 = 81,
KSYS_SCANCODE_EXT_PGDOWN = 81,
KSYS_SCANCODE_NUMPAD_0 = 82,
KSYS_SCANCODE_EXT_INSERT = 82,
KSYS_SCANCODE_NUMPAD_COMMA = 83,
KSYS_SCANCODE_EXT_DELETE = 83,
//84-86 doesn't exist
KSYS_SCANCODE_F11 = 87,
KSYS_SCANCODE_F12 = 88,
//89,90 doesn't exist
KSYS_SCANCODE_EXT_LWIN = 91,
KSYS_SCANCODE_EXT_RWIN = 92,
KSYS_SCANCODE_EXT_MENU = 93,
KSYS_SCANCODE_EXT = 0xE0,
KSYS_SCANCODE_UNK_M_UP = 250 // Is it needed?
};
KOSAPI int __strcmp(const char* s1, const char* s2)
{
while ((*s1) && (*s1 == *s2)) {
++s1;
++s2;
}
return (*(unsigned char*)s1 - *(unsigned char*)s2);
}
/* ####################################################################### */
/* ############### С wrappers for system calls Kolibri OS ################ */
/* ####################################################################### */
/*=============== Function -1 - terminate thread/process ===============*/
KOSAPI void _ksys_exit(void)
{
asm_inline("int $0x40" ::"a"(-1));
}
/*============== Function 0 - define and draw the window. ==============*/
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");
}
/*================ Function 1 - put pixel in the window. ===============*/
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));
}
/*============ Function 2 - get the code of the pressed key. ===========*/
KOSAPI ksys_oskey_t _ksys_get_key(void)
{
ksys_oskey_t val;
asm_inline(
"int $0x40"
: "=a"(val.val)
: "a"(2));
return val;
}
/*==================== Function 3 - get system time. ===================*/
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;
}
/*=================== 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");
}
/*========================= Function 5 - delay. ========================*/
KOSAPI void _ksys_delay(uint32_t time)
{
asm_inline(
"int $0x40"
:
: "a"(5), "b"(time)
: "memory");
}
/*=============== Function 7 - draw image in the window. ===============*/
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");
}
/*=============== Function 8 - define/delete the button. ===============*/
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));
};
KOSAPI void _ksys_delete_button(uint32_t id)
{
asm_inline("int $0x40" ::"a"(8), "d"(id & 0x00FFFFFF | 0x80000000));
}
/*============ Function 9 - information on execution thread. ===========*/
#define KSYS_THIS_SLOT -1
enum KSYS_SLOT_STATES {
KSYS_SLOT_STATE_RUNNING = 0,
KSYS_SLOT_STATE_SUSPENDED = 1,
KSYS_SLOT_STATE_SUSPENDED_WAIT_EVENT = 2,
KSYS_SLOT_STATE_NORMAL_TERM = 3,
KSYS_SLOT_STATE_EXCEPT_TERM = 4,
KSYS_SLOT_STATE_WAIT_EVENT = 5,
KSYS_SLOT_STATE_FREE = 9
};
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;
}
/*==================== Function 10 - wait for event. ===================*/
KOSAPI uint32_t _ksys_wait_event(void)
{
uint32_t val;
asm_inline(
"int $0x40"
: "=a"(val)
: "a"(10));
return val;
}
/*=============== Function 11 - check for event, no wait. ==============*/
KOSAPI uint32_t _ksys_check_event(void)
{
uint32_t val;
asm_inline(
"int $0x40"
: "=a"(val)
: "a"(11));
return val;
}
/*=============== Function 12 - begin/end window redraw. ===============*/
KOSAPI void _ksys_start_draw(void)
{
asm_inline("int $0x40" ::"a"(12), "b"(1));
}
KOSAPI void _ksys_end_draw(void)
{
asm_inline("int $0x40" ::"a"(12), "b"(2));
}
/*============ Function 13 - draw a rectangle in the window. ===========*/
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));
}
/*=================== Function 14 - get screen size. ===================*/
KOSAPI ksys_pos_t _ksys_screen_size(void)
{
ksys_pos_t size;
asm_inline(
"int $0x40"
: "=a"(size)
: "a"(14));
return size;
}
/*== Function 15, subfunction 1 - set a size of the background image. ==*/
KOSAPI void _ksys_bg_set_size(uint32_t w, uint32_t h)
{
asm_inline("int $0x40" ::"a"(15), "b"(1), "c"(w), "d"(h));
}
/*=== Function 15, subfunction 2 - put pixel on the background image. ==*/
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));
}
/*=========== Function 15, subfunction 3 - redraw background. ==========*/
KOSAPI void _ksys_bg_redraw(void)
{
asm_inline("int $0x40" ::"a"(15), "b"(3));
}
/*== Function 15, subfunction 4 - set drawing mode for the background. =*/
enum KSYS_BG_MODES {
KSYS_BG_MODE_PAVE = 1,
KSYS_BG_MODE_STRETCH = 2
};
KOSAPI void _ksys_bg_set_mode(uint32_t mode)
{
asm_inline("int $0x40" ::"a"(15), "b"(4), "c"(mode));
}
/*===================== Function 15, subfunction 5 =====================*/
/*============ Put block of pixels on the background image. ============*/
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));
}
/*===================== Function 15, subfunction 6 =====================*/
/*======= Map background data to the address space of process. ==========*/
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;
}
/*===== Function 15, subfunction 7 - close mapped background data. =====*/
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;
}
/*===================== Function 15, subfunction 9 =====================*/
/*============= Redraws a rectangular part of the background ===========*/
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));
}
/*=============== Function 16 - save ramdisk on a floppy. ==============*/
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;
}
/*======= Function 17 - get the identifier of the pressed button. ======*/
KOSAPI uint32_t _ksys_get_button(void)
{
unsigned val;
asm_inline(
"int $0x40"
: "=a"(val)
: "a"(17));
return val >> 8;
}
/*===================== Function 18, subfunction 1 =====================*/
/*============= Make deactive the window of the given thread. ==========*/
KOSAPI void _ksys_unfocus_window(int slot)
{
asm_inline("int $0x40" ::"a"(18), "b"(1), "c"(slot));
}
/*= Function 18, subfunction 2 - terminate process/thread by the slot. =*/
KOSAPI void _ksys_kill_by_slot(int slot)
{
asm_inline(
"int $0x40" ::"a"(18), "b"(2), "c"(slot));
}
/*===================== Function 18, subfunction 3 =====================*/
/*============= Make active the window of the given thread. ============*/
KOSAPI void _ksys_focus_window(int slot)
{
asm_inline("int $0x40" ::"a"(18), "b"(3), "c"(slot));
}
/*===================== Function 18, subfunction 4 =====================*/
/*=========== Get counter of idle time units per one second. ===========*/
KOSAPI uint32_t _ksys_get_idle(void)
{
uint32_t sec;
asm_inline(
"int $0x40"
: "=a"(sec)
: "a"(18), "b"(4));
return sec;
}
/*========== Function 18, subfunction 5 - get CPU clock rate. ==========*/
/*================ modulo 2^32 clock ticks = 4GHz ======================*/
KOSAPI uint32_t _ksys_get_cpu_clock(void)
{
uint32_t clock;
asm_inline(
"int $0x40"
: "=a"(clock)
: "a"(18), "b"(5));
return clock;
}
/* Function 18, subfunction 6 - save ramdisk to the file on hard drive. */
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;
}
/* Function 18, subfunction 9 - system shutdown with the parameter. */
enum KSYS_SHD_PARAM {
KSYS_SHD_POWEROFF = 2,
KSYS_SHD_REBOOT = 3,
KSYS_SHD_RESTART_KRN = 4
};
KOSAPI void _ksys_shutdown(uint32_t shd_param)
{
asm_inline("int $0x40" ::"a"(18), "b"(9), "c"(shd_param));
}
/*========= 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. ========*/
typedef enum KSYS_MOUSE_SETTINGS {
KSYS_MOUSE_GET_SPEED = 0, // Get mouse speed
KSYS_MOUSE_SET_SPEED = 1, // Set mouse speed
KSYS_MOUSE_GET_SENS = 2, // Get mouse sensitivity
KSYS_MOUSE_SET_SENS = 3, // Set mouse sensitivity
KSYS_MOUSE_SET_POS = 4, // Set the position of the mouse cursor
KSYS_MOUSE_SIM_STATE = 5, // Simulate the state of the mouse buttons
KSYS_MOUSE_GET_DOUBLE_CLICK_DELAY = 6, // Get double click delay.
KSYS_MOUSE_SET_DOUBLE_CLICK_DELAY = 7 // Set double click delay.
} ksys_mouse_settings_t;
KOSAPI uint32_t _ksys_set_mouse_settings(ksys_mouse_settings_t settings, uint32_t arg)
{
uint32_t retval;
asm_inline(
"int $0x40"
: "=a"(retval)
: "a"(18), "b"(19), "c"(settings), "d"(arg)
: "memory");
return retval;
}
#define _ksys_set_mouse_pos(X, Y) _ksys_set_mouse_settings(KSYS_MOUSE_SET_POS, 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)
{
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)
{
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"
: "=a"(pos)
: "a"(37), "b"(origin));
return pos;
}
enum KSYS_MOUSE_BUTTON {
KSYS_MOUSE_LBUTTON_PRESSED = (1 << 0),
KSYS_MOUSE_RBUTTON_PRESSED = (1 << 1),
KSYS_MOUSE_MBUTTON_PRESSED = (1 << 2),
KSYS_MOUSE_4BUTTON_PRESSED = (1 << 3),
KSYS_MOUSE_5BUTTON_PRESSED = (1 << 4)
};
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
{
void* 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
{
void* 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 65 - draw image with the palette in window. =============*/
KOSAPI void ksys_draw_bitmap_palette(void* bitmap, int x, int y, int w, int h, int bpp, void* palette, int offset)
{
asm_inline(
"pushl %%ebp,\n\t" // save EBP register
"movl 0x24(%%ebp), %%ebp\n\t" // 0x24 - "offset" param
"int $0x40\n\t"
"popl %%ebp" // restore EBP register
:
: "a"(65),
"b"(bitmap),
"c"((w << 16) + h),
"d"((x << 16) + y),
"S"(bpp),
"D"(palette));
}
/*========= 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 66, subfunction 3 - get the state of the control keys. ========*/
enum KSYS_CONTROL_KEYS {
KSYS_CONTROL_LSHIFT = (1 << 0),
KSYS_CONTROL_RSHIFT = (1 << 1),
KSYS_CONTROL_LCTRL = (1 << 2),
KSYS_CONTROL_RCTRL = (1 << 3),
KSYS_CONTROL_LALT = (1 << 4),
KSYS_CONTROL_RALT = (1 << 5),
KSYS_CONTROL_CAPS = (1 << 6),
KSYS_CONTROL_NUM_LOCK = (1 << 7),
KSYS_CONTROL_SCROLL_LOCK = (1 << 8)
};
KOSAPI uint32_t _ksys_get_control_key_state(void)
{
uint32_t key_state;
asm_inline(
"int $0x40"
: "=a"(key_state)
: "a"(66), "b"(3));
return key_state;
}
/*========= Function 66, subfunction 4 - set system-wide hotkey. ========*/
enum KSYS_SYS_HOTKEY_CONTROL_KEY_STATES {
KSYS_SYS_HOTKEY_SHIFT_NONE = 0x0,
KSYS_SYS_HOTKEY_SHIFT_ONE = 0x1,
KSYS_SYS_HOTKEY_SHIFT_BOTH = 0x2,
KSYS_SYS_HOTKEY_SHIFT_LEFTONLY = 0x3,
KSYS_SYS_HOTKEY_SHIFT_RIGHTONLY = 0x4,
KSYS_SYS_HOTKEY_CTRL_NONE = 0x00,
KSYS_SYS_HOTKEY_CTRL_ONE = 0x10,
KSYS_SYS_HOTKEY_CTRL_BOTH = 0x20,
KSYS_SYS_HOTKEY_CTRL_LEFTONLY = 0x30,
KSYS_SYS_HOTKEY_CTRL_RIGHTONLY = 0x40,
KSYS_SYS_HOTKEY_ALT_NONE = 0x000,
KSYS_SYS_HOTKEY_ALT_ONE = 0x100,
KSYS_SYS_HOTKEY_ALT_BOTH = 0x200,
KSYS_SYS_HOTKEY_ALT_LEFTONLY = 0x300,
KSYS_SYS_HOTKEY_ALT_RIGHTONLY = 0x400,
};
KOSAPI int _ksys_set_sys_hotkey(uint8_t scancode, uint16_t control_key_states)
{
int res;
asm_inline(
"int $0x40"
: "=a"(res)
: "a"(66), "b"(4), "c"(scancode), "d"(control_key_states)
: "memory");
return res;
}
/*========= Function 66, subfunction 5 - delete installed hotkey. ========*/
KOSAPI int _ksys_del_sys_hotkey(uint8_t scancode, uint16_t control_key_states)
{
int res;
asm_inline(
"int $0x40"
: "=a"(res)
: "a"(66), "b"(5), "c"(scancode), "d"(control_key_states)
: "memory");
return res;
}
/*========= 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 1 - switch to the next thread of execution ====*/
KOSAPI void _ksys_thread_yield(void)
{
asm_inline("int $0x40" ::"a"(68), "b"(1));
}
/*======== 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 14 - Wait signal from other applications/drivers. =====*/
KOSAPI void _ksys_wait_signal(ksys_signal_info_t* signal)
{
asm_inline(
"int $0x40"
:
: "a"(68), "b"(14), "c"(signal)
: "memory");
}
/*============= 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 73 - blitter =============*/
KOSAPI void _ksys_blitter(uint32_t flags, ksys_blitter_params_t *params)
{
int res;
asm_inline(
"int $0x40"
: "=a"(res)
: "a"(73), "b"(flags), "c"(params)
: "memory");
(void)res;
}
/*============= Function 77, subfunction 0 - create futex object =============*/
KOSAPI uint32_t _ksys_futex_create(int* futex_ctrl)
{
uint32_t futex_desc;
asm_inline(
"int $0x40"
: "=a"(futex_desc)
: "a"(77), "b"(0), "c"(futex_ctrl)
: "memory");
return futex_desc;
}
/*============= Function 77, subfunction 1 - destroy futex object =============*/
KOSAPI int _ksys_futex_destroy(uint32_t futex_desc)
{
int res;
asm_inline(
"int $0x40"
: "=a"(res)
: "a"(77), "b"(1), "c"(futex_desc));
return res;
}
/*============= Function 77, subfunction 2 - futex wait =============*/
KOSAPI int _ksys_futex_wait(uint32_t futex_desc, int ctrl_val, int timeout)
{
int res;
asm_inline(
"int $0x40"
: "=a"(res)
: "a"(77), "b"(2), "c"(futex_desc), "d"(ctrl_val), "S"(timeout));
return res;
}
/*============= Function 77, subfunction 3 - futex wake =============*/
KOSAPI int _ksys_futex_wake(uint32_t futex_desc, int max_wake_count)
{
int count;
asm_inline(
"int $0x40"
: "=a"(count)
: "a"(77), "b"(3), "c"(futex_desc), "d"(max_wake_count));
return count;
}
/*============= Function 77, subfunction 10 - read from file to buffer =============*/
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;
}
/*============= Function 77, subfunction 11 - write from buffer to file =============*/
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;
}
/*============= Function 77, subfunction 13 - create new pipe =============*/
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_