WebSVN – Kolibri OS – Blame – /contrib/sdk/sources/newlib/libc/include/sys/ksys.h

Rev	Author	Line No.	Line
9788	turbocat	1	#ifndef _KSYS_H_
		2	#define _KSYS_H_
		3
9767	turbocat	4	/* Copyright (C) KolibriOS team 2004-2021. All rights reserved. */
		5	/* Distributed under terms of the GNU General Public License */
		6
		7	/* This file contains basic wrappers over KolibriOS system calls. */
		8	/* See sysfuncs.txt file for details. */
		9
		10	/*
		11	* This file was created with you in mind. Lest you reinvent the wheel.
		12	* If for some reason there is not enough wrapper add! I ask you to stick to the same style: snake_case.
		13	* Structure names must start with "ksys_" and end with "_t".
		14	* All wrappers must start with the "_ksys_" prefix.
		15	* I consider it mandatory to place the wrappers in the correct order in the official documentation.
		16	* Enjoy writing your code :)
		17
		18	* Warning! The end of the file is the old definitions of function/structure names.
		19	* They are for compatibility... Better not to use them.
		20	*/
		21
		22	#include
		23	#include
		24
9874	turbocat	25	#ifdef __cplusplus
		26	extern "C" {
		27	#endif
		28
9767	turbocat	29	#define KOSAPI static inline
		30	#define asm_inline __asm__ __volatile__
		31
		32	/============== General structures ==============/
		33
		34	#pragma pack(push, 1)
		35
		36	typedef struct {
		37	uint8_t blue;
		38	uint8_t green;
		39	uint8_t red;
		40	} rgb_t;
		41
		42	typedef union {
		43	uint32_t val;
		44	struct {
		45	uint8_t hour;
		46	uint8_t min;
		47	uint8_t sec;
		48	uint8_t _zero;
		49	};
		50	} ksys_time_t;
		51
		52	typedef union {
		53	uint32_t val;
		54	struct {
		55	uint8_t year;
		56	uint8_t month;
		57	uint8_t day;
		58	uint8_t _zero;
		59	};
		60	} ksys_date_t;
		61
		62	typedef union {
		63	uint32_t val;
		64	struct {
9784	turbocat	65	int16_t y;
		66	int16_t x;
9767	turbocat	67	};
		68	} ksys_pos_t;
		69
		70	typedef union ksys_oskey_t {
		71	uint32_t val;
		72	struct {
		73	uint8_t state;
		74	uint8_t code;
		75	uint8_t ctrl_key;
		76	};
		77	} ksys_oskey_t;
		78
		79	typedef struct {
		80	void* data;
		81	size_t size;
		82	} ksys_ufile_t;
		83
		84	typedef struct {
		85	uint32_t p00;
		86	union {
		87	uint64_t p04;
		88	struct {
		89	uint32_t p04dw;
		90	uint32_t p08dw;
		91	};
		92	};
		93	uint32_t p12;
		94	union {
		95	uint32_t p16;
		96	const char* new_name;
		97	void* bdfe;
		98	void* buf16;
		99	const void* cbuf16;
		100	};
		101	char p20;
		102	const char* p21;
		103	} ksys70_t;
		104
		105	typedef struct {
		106	uint32_t status;
		107	uint32_t rw_bytes;
		108	} ksys70_status_t;
		109
		110	typedef struct {
		111	uint32_t attributes;
		112	uint32_t name_cp;
		113	ksys_time_t creation_time;
		114	ksys_date_t creation_date;
		115	ksys_time_t last_access_time;
		116	ksys_date_t last_access_date;
		117	ksys_time_t last_modification_time;
		118	ksys_date_t last_modification_date;
		119	uint64_t size;
		120	char name[0];
		121	} ksys_bdfe_t;
		122
9784	turbocat	123	#define KSYS_THREAD_INFO_SIZE 1024
		124
		125	typedef union {
		126	struct {
		127	uint32_t cpu_usage; // CPU usage (cycles per secondgoes)
		128	uint16_t pos_in_window_stack; // position of the thread window in the window stack
		129	uint16_t slot_num_window_stack; // slot number in window stack
		130	uint16_t __reserved1; // reserved
		131	char name[12]; // process/thread name
		132	uint32_t memstart; // process address in memory
		133	uint32_t memused; // used memory size - 1
		134	int pid; // identifier (PID/TID)
		135	int winx_start; // window x-coordinate
		136	int winy_start; // window y-coordinate
		137	int winx_size; // x-axis flow window size
		138	int winy_size; // y-axis flow window size
		139	uint16_t slot_state; // thread slot state
		140	uint16_t __reserved2; // reserved
		141	int clientx; // client area start coordinate x-axis
		142	int clienty; // client area start coordinate y-axis
		143	int clientwidth; // client area width
		144	int clientheight; // client area height
		145	uint8_t window_state; // window state - bitfield
		146	uint8_t event_mask; // event mask
		147	uint8_t key_input_mode; // keyboard input mode
		148	};
		149	uint8_t __reserved3[KSYS_THREAD_INFO_SIZE];
9767	turbocat	150	} ksys_thread_t;
		151
		152	typedef unsigned int ksys_color_t;
		153
		154	typedef struct {
		155	ksys_color_t frame_area;
		156	ksys_color_t grab_bar;
		157	ksys_color_t grab_bar_button;
		158	ksys_color_t grab_button_text;
		159	ksys_color_t grab_text;
		160	ksys_color_t work_area;
		161	ksys_color_t work_button;
		162	ksys_color_t work_button_text;
		163	ksys_color_t work_text;
		164	ksys_color_t work_graph;
		165	} ksys_colors_table_t;
		166
		167	typedef struct {
		168	unsigned pid; // PID of sending thread
		169	unsigned datalen; // data bytes
		170	char* data; // data begin
		171	} ksys_ipc_msg;
		172
		173	typedef struct {
		174	unsigned lock; // nonzero is locked
		175	unsigned used; // used bytes in buffer
		176	ksys_ipc_msg* data; // data begin
		177	} ksys_ipc_buffer;
		178
		179	typedef struct {
		180	char* func_name;
		181	void* func_ptr;
		182	} ksys_dll_t;
		183
		184	typedef unsigned ksys_drv_hand_t;
		185
		186	typedef struct {
		187	ksys_drv_hand_t handler;
		188	unsigned func_num;
		189	void* in_data_ptr;
		190	unsigned in_data_size;
		191	void* out_data_ptr;
		192	unsigned out_data_size;
		193	} ksys_ioctl_t;
		194
		195	typedef struct {
		196	char key[64];
		197	char path[64];
		198	} ksys_dir_key_t;
		199
9788	turbocat	200	typedef union {
		201	uint8_t raw_data[24];
		202	struct {
		203	uint32_t id;
		204	uint8_t data[20];
		205	};
		206	} ksys_signal_info_t;
		207
9767	turbocat	208	#pragma pack(pop)
		209
		210	typedef rgb_t ksys_bitmap_t;
		211
		212	enum KSYS_FS_ERRORS {
		213	KSYS_FS_ERR_SUCCESS = 0, // Success
		214	KSYS_FS_ERR_1 = 1, // Base and/or partition of a hard disk is not defined (fn21.7 & fn21.8)
		215	KSYS_FS_ERR_2 = 2, // Function is not supported for the given file system
		216	KSYS_FS_ERR_3 = 3, // Unknown file system
		217	KSYS_FS_ERR_4 = 4, // Reserved, is never returned in the current implementation
		218	KSYS_FS_ERR_5 = 5, // File not found
		219	KSYS_FS_ERR_EOF = 6, // End of file, EOF
		220	KSYS_FS_ERR_7 = 7, // Pointer lies outside of application memory
		221	KSYS_FS_ERR_8 = 8, // Disk is full
		222	KSYS_FS_ERR_9 = 9, // FAT table is destroyed
		223	KSYS_FS_ERR_10 = 10, // Access denied
		224	KSYS_FS_ERR_11 = 11 // Device error
		225	};
		226
		227	enum KSYS_EVENTS {
		228	KSYS_EVENT_NONE = 0, /* Event queue is empty */
		229	KSYS_EVENT_REDRAW = 1, /* Window and window elements should be redrawn */
		230	KSYS_EVENT_KEY = 2, /* A key on the keyboard was pressed */
		231	KSYS_EVENT_BUTTON = 3, /* A button was clicked with the mouse */
		232	KSYS_EVENT_DESKTOP = 5, /* Desktop redraw finished */
		233	KSYS_EVENT_MOUSE = 6, /* Mouse activity (movement, button press) was detected */
		234	KSYS_EVENT_IPC = 7, /* Interprocess communication notify */
		235	KSYS_EVENT_NETWORK = 8, /* Network event */
		236	KSYS_EVENT_DEBUG = 9, /* Debug subsystem event */
		237	KSYS_EVENT_IRQBEGIN = 16 /* 16..31 IRQ0..IRQ15 interrupt =IRQBEGIN+IRQn */
		238	};
		239
		240	enum KSYS_FILE_ENCODING {
		241	KSYS_FILE_CP866 = 1,
		242	KSYS_FILE_UTF16LE = 2,
		243	KSYS_FILE_UTF8 = 3
		244	};
		245
		246	enum KSYS_TITLE_ENCODING {
		247	KSYS_TITLE_CP866 = 1,
		248	KSYS_TITLE_UTF16LE = 2,
		249	KSYS_TITLE_UTF8 = 3
		250	};
		251
9829	vitalkrilo	252	enum KSYS_SCANCODES {
		253	KSYS_SCANCODE_ANY = 0,
		254	KSYS_SCANCODE_ESC = 1,
		255	KSYS_SCANCODE_1 = 2,
		256	KSYS_SCANCODE_2 = 3,
		257	KSYS_SCANCODE_3 = 4,
		258	KSYS_SCANCODE_4 = 5,
		259	KSYS_SCANCODE_5 = 6,
		260	KSYS_SCANCODE_6 = 7,
		261	KSYS_SCANCODE_7 = 8,
		262	KSYS_SCANCODE_8 = 9,
		263	KSYS_SCANCODE_9 = 10,
		264	KSYS_SCANCODE_0 = 11,
		265	KSYS_SCANCODE_MINUS = 12,
		266	KSYS_SCANCODE_EQUAL = 13,
		267	KSYS_SCANCODE_BACKSPACE = 14,
		268	KSYS_SCANCODE_TAB = 15,
		269	KSYS_SCANCODE_Q = 16,
		270	KSYS_SCANCODE_W = 17,
		271	KSYS_SCANCODE_E = 18,
		272	KSYS_SCANCODE_R = 19,
		273	KSYS_SCANCODE_T = 20,
		274	KSYS_SCANCODE_Y = 21,
		275	KSYS_SCANCODE_U = 22,
		276	KSYS_SCANCODE_I = 23,
		277	KSYS_SCANCODE_O = 24,
		278	KSYS_SCANCODE_P = 25,
		279	KSYS_SCANCODE_LBRACE = 26,
		280	KSYS_SCANCODE_RBRACE = 27,
		281	KSYS_SCANCODE_ENTER = 28,
9836	turbocat	282	KSYS_SCANCODE_EXT_NUMPAD_ENTER = 28,
9829	vitalkrilo	283	KSYS_SCANCODE_LCTRL = 29,
9836	turbocat	284	KSYS_SCANCODE_EXT_RCTRL = 29,
9829	vitalkrilo	285	KSYS_SCANCODE_A = 30,
		286	KSYS_SCANCODE_S = 31,
		287	KSYS_SCANCODE_D = 32,
		288	KSYS_SCANCODE_F = 33,
		289	KSYS_SCANCODE_G = 34,
		290	KSYS_SCANCODE_H = 35,
		291	KSYS_SCANCODE_J = 36,
		292	KSYS_SCANCODE_K = 37,
		293	KSYS_SCANCODE_L = 38,
		294	KSYS_SCANCODE_SEMICOLON = 39,
		295	KSYS_SCANCODE_SQUOTE = 40,
		296	KSYS_SCANCODE_BQUOTE = 41,
		297	KSYS_SCANCODE_LSHIFT = 42,
		298	KSYS_SCANCODE_BACKSLASH = 43,
		299	KSYS_SCANCODE_Z = 44,
		300	KSYS_SCANCODE_X = 45,
		301	KSYS_SCANCODE_C = 46,
		302	KSYS_SCANCODE_V = 47,
		303	KSYS_SCANCODE_B = 48,
		304	KSYS_SCANCODE_N = 49,
		305	KSYS_SCANCODE_M = 50,
		306	KSYS_SCANCODE_COMMA = 51,
		307	KSYS_SCANCODE_POINT = 52,
		308	KSYS_SCANCODE_SLASH = 53,
9836	turbocat	309	KSYS_SCANCODE_EXT_NUMPAD_DIV = 53,
9829	vitalkrilo	310	KSYS_SCANCODE_RSHIFT = 54,
		311	KSYS_SCANCODE_NUMPAD_MULT = 55,
9836	turbocat	312	KSYS_SCANCODE_EXT_PRTSCR = 55,
9829	vitalkrilo	313	KSYS_SCANCODE_LALT = 56,
9836	turbocat	314	KSYS_SCANCODE_EXT_RALT = 56,
9829	vitalkrilo	315	KSYS_SCANCODE_SPACE = 57,
		316	KSYS_SCANCODE_CAPSLOCK = 58,
		317	KSYS_SCANCODE_F1 = 59,
		318	KSYS_SCANCODE_F2 = 60,
		319	KSYS_SCANCODE_F3 = 61,
		320	KSYS_SCANCODE_F4 = 62,
		321	KSYS_SCANCODE_F5 = 63,
		322	KSYS_SCANCODE_F6 = 64,
		323	KSYS_SCANCODE_F7 = 65,
		324	KSYS_SCANCODE_F8 = 66,
		325	KSYS_SCANCODE_F9 = 67,
		326	KSYS_SCANCODE_F10 = 68,
		327	KSYS_SCANCODE_NUMLOCK = 69,
		328	KSYS_SCANCODE_SCRLOCK = 70,
		329	KSYS_SCANCODE_NUMPAD_7 = 71,
9836	turbocat	330	KSYS_SCANCODE_EXT_HOME = 71,
9829	vitalkrilo	331	KSYS_SCANCODE_NUMPAD_8 = 72,
9836	turbocat	332	KSYS_SCANCODE_EXT_UP = 72,
9829	vitalkrilo	333	KSYS_SCANCODE_NUMPAD_9 = 73,
9836	turbocat	334	KSYS_SCANCODE_EXT_PGUP = 73,
9829	vitalkrilo	335	KSYS_SCANCODE_NUMPAD_MINUS = 74,
		336	KSYS_SCANCODE_NUMPAD_4 = 75,
9836	turbocat	337	KSYS_SCANCODE_EXT_LEFT = 75,
9829	vitalkrilo	338	KSYS_SCANCODE_NUMPAD_5 = 76,
		339	KSYS_SCANCODE_NUMPAD_6 = 77,
9836	turbocat	340	KSYS_SCANCODE_EXT_RIGHT = 77,
9829	vitalkrilo	341	KSYS_SCANCODE_NUMPAD_PLUS = 78,
		342	KSYS_SCANCODE_NUMPAD_1 = 79,
9836	turbocat	343	KSYS_SCANCODE_EXT_END = 79,
9829	vitalkrilo	344	KSYS_SCANCODE_NUMPAD_2 = 80,
9836	turbocat	345	KSYS_SCANCODE_EXT_DOWN = 80,
9829	vitalkrilo	346	KSYS_SCANCODE_NUMPAD_3 = 81,
9836	turbocat	347	KSYS_SCANCODE_EXT_PGDOWN = 81,
9829	vitalkrilo	348	KSYS_SCANCODE_NUMPAD_0 = 82,
9836	turbocat	349	KSYS_SCANCODE_EXT_INSERT = 82,
9829	vitalkrilo	350	KSYS_SCANCODE_NUMPAD_COMMA = 83,
9836	turbocat	351	KSYS_SCANCODE_EXT_DELETE = 83,
9829	vitalkrilo	352	//84-86 doesn't exist
		353	KSYS_SCANCODE_F11 = 87,
		354	KSYS_SCANCODE_F12 = 88,
		355	//89,90 doesn't exist
		356	KSYS_SCANCODE_EXT_LWIN = 91,
		357	KSYS_SCANCODE_EXT_RWIN = 92,
		358	KSYS_SCANCODE_EXT_MENU = 93,
9836	turbocat	359	KSYS_SCANCODE_EXT = 0xE0,
9829	vitalkrilo	360
		361	KSYS_SCANCODE_UNK_M_UP = 250 // Is it needed?
		362	};
		363
9767	turbocat	364	KOSAPI int __strcmp(const char* s1, const char* s2)
		365	{
		366	while ((s1) && (s1 == *s2)) {
		367	++s1;
		368	++s2;
		369	}
		370	return ((unsigned char)s1 - (unsigned char)s2);
		371	}
		372
		373	/* ####################################################################### */
		374	/* ############### С wrappers for system calls Kolibri OS ################ */
		375	/* ####################################################################### */
		376
		377	/=============== Function -1 - terminate thread/process ===============/
		378
		379	KOSAPI void _ksys_exit(void)
		380	{
		381	asm_inline("int $0x40" ::"a"(-1));
		382	}
		383
		384	/============== Function 0 - define and draw the window. ==============/
		385
		386	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)
		387	{
		388	asm_inline(
9836	turbocat	389	"int $0x40"
		390	:
		391	: "a"(0),
9767	turbocat	392	"b"((x << 16) \| ((w - 1) & 0xFFFF)),
		393	"c"((y << 16) \| ((h - 1) & 0xFFFF)),
		394	"d"((style << 24) \| (workcolor & 0xFFFFFF)),
		395	"D"(name),
		396	"S"(0)
		397	: "memory");
		398	}
		399
		400	/================ Function 1 - put pixel in the window. ===============/
		401
		402	KOSAPI void _ksys_draw_pixel(uint32_t x, uint32_t y, ksys_color_t color)
		403	{
9836	turbocat	404	asm_inline("int $0x40" ::"a"(1), "b"(x), "c"(y), "d"(color));
9767	turbocat	405	}
		406
		407	/============ Function 2 - get the code of the pressed key. ===========/
		408
		409	KOSAPI ksys_oskey_t _ksys_get_key(void)
		410	{
		411	ksys_oskey_t val;
		412	asm_inline(
		413	"int $0x40"
9784	turbocat	414	: "=a"(val.val)
9767	turbocat	415	: "a"(2));
		416	return val;
		417	}
		418
		419	/==================== Function 3 - get system time. ===================/
		420
		421	KOSAPI ksys_time_t _ksys_get_time(void)
		422	{
		423	ksys_time_t c_time;
		424	asm_inline(
		425	"int $0x40"
		426	: "=a"(c_time)
		427	: "a"(3)
		428	: "memory");
		429	return c_time;
		430	}
		431
		432	/=================== Function 4 - draw text string. ===================/
		433	KOSAPI void _ksys_draw_text(const char* text, uint32_t x, uint32_t y, uint32_t len, ksys_color_t color)
		434	{
		435	asm_inline(
9836	turbocat	436	"int $0x40"
		437	:
		438	: "a"(4), "d"(text),
9767	turbocat	439	"b"((x << 16) \| y),
		440	"S"(len), "c"(color)
		441	: "memory");
		442	}
		443
		444	/========================= Function 5 - delay. ========================/
		445
		446	KOSAPI void _ksys_delay(uint32_t time)
		447	{
		448	asm_inline(
9836	turbocat	449	"int $0x40"
		450	:
		451	: "a"(5), "b"(time)
9767	turbocat	452	: "memory");
		453	}
		454
		455	/=============== Function 7 - draw image in the window. ===============/
		456
		457	KOSAPI void _ksys_draw_bitmap(void* bitmap, int x, int y, int w, int h)
		458	{
		459	asm_inline(
9836	turbocat	460	"int $0x40"
		461	:
		462	: "a"(7), "b"(bitmap),
9767	turbocat	463	"c"((w << 16) \| h),
		464	"d"((x << 16) \| y)
		465	: "memory");
		466	}
		467
		468	/=============== Function 8 - define/delete the button. ===============/
		469
		470	KOSAPI void _ksys_define_button(uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint32_t id, ksys_color_t color)
		471	{
		472	asm_inline(
9836	turbocat	473	"int $0x40"
		474	:
		475	: "a"(8),
9767	turbocat	476	"b"((x << 16) + w),
		477	"c"((y << 16) + h),
		478	"d"(id),
		479	"S"(color));
		480	};
		481
		482	KOSAPI void _ksys_delete_button(uint32_t id)
		483	{
9836	turbocat	484	asm_inline("int $0x40" ::"a"(8), "d"(id & 0x00FFFFFF \| 0x80000000));
9767	turbocat	485	}
		486
		487	/============ Function 9 - information on execution thread. ===========/
		488
9788	turbocat	489	#define KSYS_THIS_SLOT -1
		490
		491	enum KSYS_SLOT_STATES {
		492	KSYS_SLOT_STATE_RUNNING = 0,
		493	KSYS_SLOT_STATE_SUSPENDED = 1,
		494	KSYS_SLOT_STATE_SUSPENDED_WAIT_EVENT = 2,
		495	KSYS_SLOT_STATE_NORMAL_TERM = 3,
		496	KSYS_SLOT_STATE_EXCEPT_TERM = 4,
		497	KSYS_SLOT_STATE_WAIT_EVENT = 5,
9830	vitalkrilo	498	KSYS_SLOT_STATE_FREE = 9
9788	turbocat	499	};
		500
9767	turbocat	501	KOSAPI int _ksys_thread_info(ksys_thread_t* table, int slot)
		502	{
		503	int val;
		504	asm_inline(
		505	"int $0x40"
		506	: "=a"(val)
		507	: "a"(9), "b"(table), "c"(slot)
		508	: "memory");
		509	return val;
		510	}
		511
		512	/==================== Function 10 - wait for event. ===================/
		513
		514	KOSAPI uint32_t _ksys_wait_event(void)
		515	{
		516	uint32_t val;
		517	asm_inline(
		518	"int $0x40"
		519	: "=a"(val)
		520	: "a"(10));
		521	return val;
		522	}
		523
		524	/=============== Function 11 - check for event, no wait. ==============/
		525
		526	KOSAPI uint32_t _ksys_check_event(void)
		527	{
		528	uint32_t val;
		529	asm_inline(
		530	"int $0x40"
		531	: "=a"(val)
		532	: "a"(11));
		533	return val;
		534	}
		535
		536	/=============== Function 12 - begin/end window redraw. ===============/
		537
		538	KOSAPI void _ksys_start_draw(void)
		539	{
		540	asm_inline("int $0x40" ::"a"(12), "b"(1));
		541	}
		542
		543	KOSAPI void _ksys_end_draw(void)
		544	{
		545	asm_inline("int $0x40" ::"a"(12), "b"(2));
		546	}
		547
		548	/============ Function 13 - draw a rectangle in the window. ===========/
		549
		550	KOSAPI void _ksys_draw_bar(uint32_t x, uint32_t y, uint32_t w, uint32_t h, ksys_color_t color)
		551	{
		552	asm_inline(
9836	turbocat	553	"int $0x40"
		554	:
		555	: "a"(13), "d"(color),
9767	turbocat	556	"b"((x << 16) \| w),
		557	"c"((y << 16) \| h));
		558	}
		559
		560	/=================== Function 14 - get screen size. ===================/
		561
		562	KOSAPI ksys_pos_t _ksys_screen_size(void)
		563	{
		564	ksys_pos_t size;
		565	asm_inline(
		566	"int $0x40"
9784	turbocat	567	: "=a"(size)
9767	turbocat	568	: "a"(14));
		569	return size;
		570	}
		571
		572	/== Function 15, subfunction 1 - set a size of the background image. ==/
		573
		574	KOSAPI void _ksys_bg_set_size(uint32_t w, uint32_t h)
		575	{
9836	turbocat	576	asm_inline("int $0x40" ::"a"(15), "b"(1), "c"(w), "d"(h));
9767	turbocat	577	}
		578
		579	/=== Function 15, subfunction 2 - put pixel on the background image. ==/
		580
		581	KOSAPI void _ksys_bg_put_pixel(uint32_t x, uint32_t y, uint32_t w, ksys_color_t color)
		582	{
9836	turbocat	583	asm_inline("int $0x40" ::"a"(15), "b"(2), "c"((x + y * w) * 3), "d"(color));
9767	turbocat	584	}
		585
		586	/=========== Function 15, subfunction 3 - redraw background. ==========/
		587
		588	KOSAPI void _ksys_bg_redraw(void)
		589	{
9836	turbocat	590	asm_inline("int $0x40" ::"a"(15), "b"(3));
9767	turbocat	591	}
		592
		593	/== Function 15, subfunction 4 - set drawing mode for the background. =/
		594
		595	enum KSYS_BG_MODES {
		596	KSYS_BG_MODE_PAVE = 1,
		597	KSYS_BG_MODE_STRETCH = 2
		598	};
		599
		600	KOSAPI void _ksys_bg_set_mode(uint32_t mode)
		601	{
9836	turbocat	602	asm_inline("int $0x40" ::"a"(15), "b"(4), "c"(mode));
9767	turbocat	603	}
		604
		605	/===================== Function 15, subfunction 5 =====================/
		606	/============ Put block of pixels on the background image. ============/
		607
		608	KOSAPI void _ksys_bg_put_bitmap(ksys_bitmap_t* bitmap, size_t bitmap_size, uint32_t x, uint32_t y, uint32_t w)
		609	{
		610	asm_inline(
9836	turbocat	611	"int $0x40"
		612	:
		613	: "a"(15), "b"(5), "c"(bitmap), "d"((x + y * w) * 3), "S"(bitmap_size));
9767	turbocat	614	}
		615
		616	/===================== Function 15, subfunction 6 =====================/
		617	/======= Map background data to the address space of process. ==========/
		618
		619	KOSAPI ksys_bitmap_t* _ksys_bg_get_map(void)
		620	{
		621	ksys_bitmap_t* bitmap;
		622	asm_inline(
		623	"int $0x40"
		624	: "=a"(bitmap)
		625	: "a"(15), "b"(6));
		626	return bitmap;
		627	}
		628
		629	/===== Function 15, subfunction 7 - close mapped background data. =====/
		630
		631	KOSAPI int _ksys_bg_close_map(ksys_bitmap_t* bitmap)
		632	{
		633	int status; // 1 - OK, 0 - ERROR
		634	asm_inline(
		635	"int $0x40"
		636	: "=a"(status)
		637	: "a"(15), "b"(7), "c"(bitmap));
		638	return status;
		639	}
		640
		641	/===================== Function 15, subfunction 9 =====================/
		642	/============= Redraws a rectangular part of the background ===========/
		643
		644	KOSAPI void _ksys_bg_redraw_bar(ksys_pos_t angle1, ksys_pos_t angle2)
		645	{
		646	asm_inline(
9836	turbocat	647	"int $0x40"
		648	:
		649	: "a"(15), "b"(9),
9767	turbocat	650	"c"(angle1.x * (1 << 16) + angle2.x),
		651	"d"(angle1.y * (1 << 16) + angle2.y));
		652	}
		653
		654	/=============== Function 16 - save ramdisk on a floppy. ==============/
		655
		656	KOSAPI int _ksys_save_ramdisk_fd(uint32_t floppy_id)
		657	{
		658	int status; // 0 - OK, 1 - ERROR
		659	asm_inline(
		660	"int $0x40"
		661	: "=a"(status)
		662	: "a"(16), "b"(floppy_id));
		663	return status;
		664	}
		665
		666	/======= Function 17 - get the identifier of the pressed button. ======/
		667
		668	KOSAPI uint32_t _ksys_get_button(void)
		669	{
		670	unsigned val;
		671	asm_inline(
		672	"int $0x40"
		673	: "=a"(val)
		674	: "a"(17));
		675	return val >> 8;
		676	}
		677
		678	/===================== Function 18, subfunction 1 =====================/
		679	/============= Make deactive the window of the given thread. ==========/
		680
		681	KOSAPI void _ksys_unfocus_window(int slot)
		682	{
9836	turbocat	683	asm_inline("int $0x40" ::"a"(18), "b"(1), "c"(slot));
9767	turbocat	684	}
		685
		686	/= Function 18, subfunction 2 - terminate process/thread by the slot. =/
		687
		688	KOSAPI void _ksys_kill_by_slot(int slot)
		689	{
		690	asm_inline(
		691	"int $0x40" ::"a"(18), "b"(2), "c"(slot));
		692	}
		693
		694	/===================== Function 18, subfunction 3 =====================/
		695	/============= Make active the window of the given thread. ============/
		696
		697	KOSAPI void _ksys_focus_window(int slot)
		698	{
9836	turbocat	699	asm_inline("int $0x40" ::"a"(18), "b"(3), "c"(slot));
9767	turbocat	700	}
		701
		702	/===================== Function 18, subfunction 4 =====================/
		703	/=========== Get counter of idle time units per one second. ===========/
		704
		705	KOSAPI uint32_t _ksys_get_idle(void)
		706	{
		707	uint32_t sec;
		708	asm_inline(
		709	"int $0x40"
		710	: "=a"(sec)
		711	: "a"(18), "b"(4));
		712	return sec;
		713	}
		714
		715	/========== Function 18, subfunction 5 - get CPU clock rate. ==========/
		716	/================ modulo 2^32 clock ticks = 4GHz ======================/
		717
		718	KOSAPI uint32_t _ksys_get_cpu_clock(void)
		719	{
		720	uint32_t clock;
		721	asm_inline(
		722	"int $0x40"
		723	: "=a"(clock)
		724	: "a"(18), "b"(5));
		725	return clock;
		726	}
		727
		728	/* Function 18, subfunction 6 - save ramdisk to the file on hard drive. */
		729
		730	KOSAPI uint32_t _ksys_save_ramdisk_hd(const char* ramdisk_path)
		731	{
		732	uint32_t fs_err;
		733	asm_inline(
		734	"int $0x40"
		735	: "=a"(fs_err)
		736	: "a"(18), "b"(6), "c"(ramdisk_path));
		737	return fs_err;
		738	}
		739
		740	/* Function 18, subfunction 9 - system shutdown with the parameter. */
		741
		742	enum KSYS_SHD_PARAM {
		743	KSYS_SHD_POWEROFF = 2,
		744	KSYS_SHD_REBOOT = 3,
		745	KSYS_SHD_RESTART_KRN = 4
		746	};
		747
		748	KOSAPI void _ksys_shutdown(uint32_t shd_param)
		749	{
9836	turbocat	750	asm_inline("int $0x40" ::"a"(18), "b"(9), "c"(shd_param));
9767	turbocat	751	}
		752
		753	/========= Function 18, subfunction 16 - get size of free RAM. ========/
		754
		755	KOSAPI size_t _ksys_get_ram_size(void)
		756	{
		757	size_t size;
		758	asm_inline(
		759	"int $0x40"
		760	: "=a"(size)
		761	: "a"(18), "b"(16));
		762	return size;
		763	}
		764
		765	/======== Function 18, subfunction 17 - get full amount of RAM. =======/
		766
		767	KOSAPI size_t _ksys_get_full_ram(void)
		768	{
		769	size_t size;
		770	asm_inline(
		771	"int $0x40"
		772	: "=a"(size)
		773	: "a"(18), "b"(17));
		774	return size;
		775	}
		776
		777	/===================== Function 18, subfunction 18 ====================/
		778	/============= Terminate process/thread by the identifier. ============/
		779
		780	KOSAPI void _ksys_kill_by_pid(uint32_t PID)
		781	{
		782	asm_inline("int $0x40" ::"a"(18), "b"(18), "c"(PID));
		783	}
		784
		785	/========= Fuction 18, subfunction 19 - get/set mouse settings. ========/
		786
9784	turbocat	787	typedef enum KSYS_MOUSE_SETTINGS {
		788	KSYS_MOUSE_GET_SPEED = 0, // Get mouse speed
		789	KSYS_MOUSE_SET_SPEED = 1, // Set mouse speed
		790	KSYS_MOUSE_GET_SENS = 2, // Get mouse sensitivity
		791	KSYS_MOUSE_SET_SENS = 3, // Set mouse sensitivity
		792	KSYS_MOUSE_SET_POS = 4, // Set the position of the mouse cursor
		793	KSYS_MOUSE_SIM_STATE = 5, // Simulate the state of the mouse buttons
		794	KSYS_MOUSE_GET_DOUBLE_CLICK_DELAY = 6, // Get double click delay.
		795	KSYS_MOUSE_SET_DOUBLE_CLICK_DELAY = 7 // Set double click delay.
		796	} ksys_mouse_settings_t;
		797
		798	KOSAPI uint32_t _ksys_set_mouse_settings(ksys_mouse_settings_t settings, uint32_t arg)
9767	turbocat	799	{
9784	turbocat	800	uint32_t retval;
		801	asm_inline(
		802	"int $0x40"
		803	: "=a"(retval)
		804	: "a"(18), "b"(19), "c"(settings), "d"(arg)
		805	: "memory");
		806	return retval;
9767	turbocat	807	}
		808
9784	turbocat	809	#define _ksys_set_mouse_pos(X, Y) _ksys_set_mouse_settings(KSYS_MOUSE_SET_POS, X * 65536 + Y)
		810
9767	turbocat	811	/===================== Function 18, subfunction 21 ====================/
		812	/=====Get the slot number of the process / thread by identifier.. =====/
		813
		814	KOSAPI int _ksys_get_thread_slot(int PID)
		815	{
		816	int val;
		817	asm_inline(
		818	"int $0x40"
		819	: "=a"(val)
		820	: "a"(18), "b"(21), "c"(PID));
		821	return val;
		822	}
		823
		824	/============= Function 23 - wait for event with timeout. =============/
		825
		826	KOSAPI uint32_t _ksys_wait_event_timeout(uint32_t timeout)
		827	{
		828	unsigned val;
		829	asm_inline(
		830	"int $0x40"
		831	: "=a"(val)
		832	: "a"(23), "b"(timeout));
		833	return val;
		834	}
		835
		836	/=== Function 26, subfunction 9 - get the value of the time counter. ==/
		837
		838	KOSAPI uint32_t _ksys_get_tick_count(void)
		839	{
		840	unsigned val;
		841	asm_inline(
		842	"int $0x40"
		843	: "=a"(val)
		844	: "a"(26), "b"(9));
		845	return val;
		846	}
		847
		848	/===================== Function 26, subfunction 10 ====================/
		849	/========== Get the value of the high precision time counter. =========/
		850
		851	KOSAPI uint64_t _ksys_get_ns_count(void)
		852	{
		853	uint64_t val;
		854	asm_inline(
		855	"int $0x40"
		856	: "=A"(val)
		857	: "a"(26), "b"(10));
		858	return val;
		859	}
		860
		861	/=================== Function 29 - get system date. ===================/
		862
		863	KOSAPI ksys_date_t _ksys_get_date(void)
		864	{
		865	ksys_date_t val;
9836	turbocat	866	asm_inline(
		867	"int $0x40"
		868	: "=a"(val)
		869	: "a"(29));
9767	turbocat	870	return val;
		871	}
		872
		873	/===========+ Function 30 - work with the current folder.==============/
		874	/--------- Subfunction 1 - set current folder for the thread. ---------/
		875
		876	KOSAPI void _ksys_setcwd(char* dir)
		877	{
9836	turbocat	878	asm_inline("int $0x40" ::"a"(30), "b"(1), "c"(dir));
9767	turbocat	879	}
		880
		881	/--------- Subfunction 2 - get current folder for the thread. ---------/
		882
		883	KOSAPI int _ksys_getcwd(char* buf, int bufsize)
		884	{
9784	turbocat	885	int val;
9767	turbocat	886	asm_inline(
		887	"int $0x40"
		888	: "=a"(val)
		889	: "a"(30), "b"(2), "c"(buf), "d"(bufsize));
		890	return val;
		891	}
		892
		893	/* ---- Subfunction 3 - install the add.system directory for the kernel ------*/
		894
		895	KOSAPI int _ksys_set_kernel_dir(ksys_dir_key_t* table)
		896	{
9784	turbocat	897	int val;
9767	turbocat	898	asm_inline(
		899	"int $0x40"
		900	: "=a"(val)
		901	: "a"(30), "b"(3), "c"(table)
		902	: "memory");
		903	return val;
		904	}
		905
		906	/=================== Function 37 - work with mouse. ===================/
		907
		908	enum KSYS_MOUSE_POS {
		909	KSYS_MOUSE_SCREEN_POS = 0,
		910	KSYS_MOUSE_WINDOW_POS = 1
		911	};
		912
		913	KOSAPI ksys_pos_t _ksys_get_mouse_pos(int origin)
		914	{
		915	ksys_pos_t pos;
		916	asm_inline(
9784	turbocat	917	"int $0x40"
9767	turbocat	918	: "=a"(pos)
		919	: "a"(37), "b"(origin));
		920	return pos;
		921	}
		922
9784	turbocat	923	enum KSYS_MOUSE_BUTTON {
		924	KSYS_MOUSE_LBUTTON_PRESSED = (1 << 0),
		925	KSYS_MOUSE_RBUTTON_PRESSED = (1 << 1),
		926	KSYS_MOUSE_MBUTTON_PRESSED = (1 << 2),
		927	KSYS_MOUSE_4BUTTON_PRESSED = (1 << 3),
		928	KSYS_MOUSE_5BUTTON_PRESSED = (1 << 4)
		929	};
		930
9767	turbocat	931	KOSAPI uint32_t _ksys_get_mouse_buttons(void) // subfunction 2 - states of the mouse buttons
		932	{
		933	uint32_t val;
		934	asm_inline(
		935	"int $0x40"
		936	: "=a"(val)
		937	: "a"(37), "b"(2));
		938	return val;
		939	}
		940
		941	KOSAPI uint32_t _ksys_get_mouse_eventstate(void) // subfunction 3 - states and events of the mouse buttons
		942	{
		943	uint32_t val;
		944	asm_inline(
		945	"int $0x40"
		946	: "=a"(val)
		947	: "a"(37), "b"(3));
		948	return val;
		949	}
		950
		951	enum KSYS_CURSOR_SRC {
		952	KSYS_CURSOR_FROM_FILE = 0,
		953	KSYS_CURSOR_FROM_MEM = 1,
		954	KSYS_CURSOR_INDIRECT = 2
		955	};
		956
		957	KOSAPI void* _ksys_load_cursor(void* path, uint32_t flags) // subfunction 4 - load cursor
		958	{
9784	turbocat	959	void* val;
9767	turbocat	960	asm_inline(
		961	"int $0x40"
		962	: "=a"(val)
		963	: "a"(37), "b"(4), "c"(path), "d"(flags)
		964	: "memory");
		965	return val;
		966	}
		967
		968	KOSAPI void* _ksys_set_cursor(void* cursor) // subfunction 5 - set cursor
		969	{
9784	turbocat	970	void* old;
9767	turbocat	971	asm_inline(
		972	"int $0x40"
		973	: "=a"(old)
		974	: "a"(37), "b"(5), "c"(cursor));
		975	return old;
		976	}
		977
		978	KOSAPI int _ksys_delete_cursor(void* cursor) // subfunction 6 - delete cursor
		979	{
		980	int ret;
		981	asm_inline(
		982	"int $0x40"
		983	: "=a"(ret)
		984	: "a"(37), "b"(6), "c"(cursor)
		985	: "memory");
		986	return ret;
		987	}
		988
		989	KOSAPI uint32_t _ksys_get_mouse_wheels(void) // subfunction 7 - get scroll data
		990	{
		991	uint32_t val;
		992	asm_inline(
		993	"int $0x40"
		994	: "=a"(val)
		995	: "a"(37), "b"(7));
		996	return val;
		997	}
		998
		999	/=========== Function 40 - set the mask for expected events. ==========/
		1000
		1001	enum KSYS_EVENT_MASK {
		1002	KSYS_EVM_REDRAW = 1,
		1003	KSYS_EVM_KEY = 2,
		1004	KSYS_EVM_BUTTON = 4,
		1005	KSYS_EVM_EXIT = 8,
		1006	KSYS_EVM_BACKGROUND = 16,
		1007	KSYS_EVM_MOUSE = 32,
		1008	KSYS_EVM_IPC = 64,
		1009	KSYS_EVM_STACK = 128,
		1010	KSYS_EVM_DEBUG = 256,
		1011	KSYS_EVM_STACK2 = 512,
		1012	KSYS_EVM_MOUSE_FILTER = 0x80000000,
		1013	KSYS_EVM_CURSOR_FILTER = 0x40000000,
		1014	};
		1015
		1016	KOSAPI uint32_t _ksys_set_event_mask(uint32_t mask)
		1017	{
		1018	unsigned val;
		1019	asm_inline(
		1020	"int $0x40"
		1021	: "=a"(val)
		1022	: "a"(40), "b"(mask));
		1023	return val;
		1024	}
		1025
		1026	/====================== Function 38 - draw line. ======================/
		1027
		1028	KOSAPI void _ksys_draw_line(int xs, int ys, int xe, int ye, ksys_color_t color)
		1029	{
		1030	asm_inline(
9836	turbocat	1031	"int $0x40"
		1032	:
		1033	: "a"(38), "d"(color),
9767	turbocat	1034	"b"((xs << 16) \| xe),
		1035	"c"((ys << 16) \| ye));
		1036	}
		1037
		1038	/============= Function 47 - draw a number in the window. =============/
		1039
		1040	KOSAPI void _ksys_draw_number(int number, int x, int y, int len, ksys_color_t color)
		1041	{
		1042	unsigned fmt;
		1043	fmt = len << 16 \| 0x80000000; // no leading zeros + width
		1044	asm_inline(
9836	turbocat	1045	"int $0x40"
		1046	:
		1047	: "a"(47), "b"(fmt), "c"(number), "d"((x << 16) \| y), "S"(color));
9767	turbocat	1048	}
		1049
		1050	KOSAPI void _ksys_draw_number_bg(unsigned number, int x, int y, int len, ksys_color_t color, ksys_color_t bg)
		1051	{
		1052	unsigned fmt;
		1053	fmt = len << 16 \| 0x80000000; // no leading zeros + width
		1054	asm_inline(
9836	turbocat	1055	"int $0x40"
		1056	:
		1057	: "a"(47), "b"(fmt), "c"(number), "d"((x << 16) \| y), "S"(color), "D"(bg));
9767	turbocat	1058	}
		1059
		1060	/====== Function 48, subfunction 3 - get standard window colors. ======/
		1061
		1062	KOSAPI void _ksys_get_system_colors(ksys_colors_table_t* color_table)
		1063	{
9836	turbocat	1064	asm_inline("int $0x40" ::"a"(48), "b"(3), "c"(color_table), "d"(40));
9767	turbocat	1065	}
		1066
		1067	/============ Function 48, subfunction 4 - get skin height. ===========/
		1068
		1069	KOSAPI uint32_t _ksys_get_skin_height()
		1070	{
		1071	unsigned height;
		1072	asm_inline(
		1073	"int $0x40"
		1074	: "=a"(height)
		1075	: "a"(48), "b"(4));
		1076	return height;
		1077	}
		1078
		1079	/==================== Function 51 - create thread. ====================/
		1080
		1081	KOSAPI int _ksys_create_thread(void* thread_entry, void* stack_top)
		1082	{
		1083	int val;
		1084	asm_inline(
		1085	"int $0x40"
		1086	: "=a"(val)
		1087	: "a"(51), "b"(1), "c"(thread_entry), "d"(stack_top)
		1088	: "memory");
		1089	return val;
		1090	}
		1091
		1092	/==================== Function 54, subfunction 0 ======================/
		1093	/============== Get the number of slots in the clipboard. =============/
		1094
		1095	enum KSYS_CLIP_ENCODING {
		1096	KSYS_CLIP_UTF8 = 0,
		1097	KSYS_CLIP_CP866 = 1,
		1098	KSYS_CLIP_CP1251 = 2
		1099	};
		1100
		1101	enum KSYS_CLIP_TYPES {
		1102	KSYS_CLIP_TEXT = 0,
		1103	KSYS_CLIP_IMAGE = 1,
		1104	KSYS_CLIP_RAW = 2
		1105	};
		1106
		1107	KOSAPI int _ksys_clip_num(void)
		1108	{
		1109	unsigned val;
		1110	asm_inline(
		1111	"int $0x40"
		1112	: "=a"(val)
		1113	: "a"(54), "b"(0));
		1114	return val;
		1115	}
		1116
		1117	/==================== Function 54, subfunction 1 ======================/
		1118	/================= Read the data from the clipboard. ==================-/
		1119
		1120	KOSAPI char* _ksys_clip_get(int n) // returned buffer must be freed by _ksys_free()
		1121	{
		1122	char* val;
		1123	asm_inline(
		1124	"int $0x40"
		1125	: "=a"(val)
		1126	: "a"(54), "b"(1), "c"(n));
		1127	return val;
		1128	}
		1129
		1130	/==================== Function 54, subfunction 2 ======================/
		1131	/================= Write the data to the clipboard. ===================/
		1132
		1133	KOSAPI int _ksys_clip_set(int n, char* buffer)
		1134	{
		1135	unsigned val;
		1136	asm_inline(
		1137	"int $0x40"
		1138	: "=a"(val)
		1139	: "a"(54), "b"(2), "c"(n), "d"(buffer)
		1140	: "memory");
		1141	return val;
		1142	}
		1143
		1144	/===================== Function 54, subfunction 3 =====================/
		1145	/================ Delete the last slot in the clipboard ===============/
		1146
		1147	KOSAPI int _ksys_clip_pop()
		1148	{
		1149	unsigned val;
		1150	asm_inline(
		1151	"int $0x40"
		1152	: "=a"(val)
		1153	: "a"(54), "b"(3));
		1154	return val;
		1155	}
		1156
		1157	/===================== Function 54, subfunction 4 =====================/
		1158	/===================== Alarm reset the lock buffer ====================/
		1159
		1160	KOSAPI int _ksys_clip_unlock()
		1161	{
		1162	unsigned val;
		1163	asm_inline(
		1164	"int $0x40"
		1165	: "=a"(val)
		1166	: "a"(54), "b"(4));
		1167	return val;
		1168	}
		1169
		1170	/============== Function 63 - work with the debug board. ==============/
		1171
		1172	KOSAPI void _ksys_debug_putc(char c)
		1173	{
		1174	asm_inline("int $0x40" ::"a"(63), "b"(1), "c"(c));
		1175	}
		1176
		1177	KOSAPI void _ksys_debug_puts(const char* s)
		1178	{
		1179	unsigned i = 0;
		1180	while (*(s + i)) {
		1181	asm_inline("int $0x40" ::"a"(63), "b"(1), "c"(*(s + i)));
		1182	i++;
		1183	}
		1184	}
		1185
9836	turbocat	1186	/========= Function 65 - draw image with the palette in window. =============/
		1187
		1188	KOSAPI void ksys_draw_bitmap_palette(void* bitmap, int x, int y, int w, int h, int bpp, void* palette, int offset)
		1189	{
		1190	asm_inline(
		1191	"pushl %%ebp,\n\t" // save EBP register
		1192	"movl 0x24(%%ebp), %%ebp\n\t" // 0x24 - "offset" param
		1193	"int $0x40\n\t"
		1194	"popl %%ebp" // restore EBP register
		1195	:
		1196	: "a"(65),
		1197	"b"(bitmap),
		1198	"c"((w << 16) + h),
		1199	"d"((x << 16) + y),
		1200	"S"(bpp),
		1201	"D"(palette));
		1202	}
		1203
9767	turbocat	1204	/========= Function 66, subfunction 1 - set keyboard input mode. ==============/
		1205
		1206	typedef enum KSYS_KEY_INPUT_MODE {
		1207	KSYS_KEY_INPUT_MODE_ASCII = 0,
		1208	KSYS_KEY_INPUT_MODE_SCANC = 1,
		1209	} ksys_key_input_mode_t;
		1210
		1211	KOSAPI void _ksys_set_key_input_mode(ksys_key_input_mode_t mode)
		1212	{
9836	turbocat	1213	asm_inline("int $0x40" ::"a"(66), "b"(1), "c"(mode));
9767	turbocat	1214	}
		1215
9784	turbocat	1216	/========= Function 66, subfunction 3 - get the state of the control keys. ========/
		1217
		1218	enum KSYS_CONTROL_KEYS {
		1219	KSYS_CONTROL_LSHIFT = (1 << 0),
		1220	KSYS_CONTROL_RSHIFT = (1 << 1),
		1221	KSYS_CONTROL_LCTRL = (1 << 2),
		1222	KSYS_CONTROL_RCTRL = (1 << 3),
		1223	KSYS_CONTROL_LALT = (1 << 4),
		1224	KSYS_CONTROL_RALT = (1 << 5),
		1225	KSYS_CONTROL_CAPS = (1 << 6),
		1226	KSYS_CONTROL_NUM_LOCK = (1 << 7),
		1227	KSYS_CONTROL_SCROLL_LOCK = (1 << 8)
		1228	};
		1229
		1230	KOSAPI uint32_t _ksys_get_control_key_state(void)
		1231	{
		1232	uint32_t key_state;
		1233	asm_inline(
		1234	"int $0x40"
		1235	: "=a"(key_state)
		1236	: "a"(66), "b"(3));
		1237	return key_state;
		1238	}
		1239
9829	vitalkrilo	1240	/========= Function 66, subfunction 4 - set system-wide hotkey. ========/
		1241
		1242	enum KSYS_SYS_HOTKEY_CONTROL_KEY_STATES {
		1243	KSYS_SYS_HOTKEY_SHIFT_NONE = 0x0,
		1244	KSYS_SYS_HOTKEY_SHIFT_ONE = 0x1,
		1245	KSYS_SYS_HOTKEY_SHIFT_BOTH = 0x2,
		1246	KSYS_SYS_HOTKEY_SHIFT_LEFTONLY = 0x3,
		1247	KSYS_SYS_HOTKEY_SHIFT_RIGHTONLY = 0x4,
		1248
		1249	KSYS_SYS_HOTKEY_CTRL_NONE = 0x00,
		1250	KSYS_SYS_HOTKEY_CTRL_ONE = 0x10,
		1251	KSYS_SYS_HOTKEY_CTRL_BOTH = 0x20,
		1252	KSYS_SYS_HOTKEY_CTRL_LEFTONLY = 0x30,
		1253	KSYS_SYS_HOTKEY_CTRL_RIGHTONLY = 0x40,
		1254
		1255	KSYS_SYS_HOTKEY_ALT_NONE = 0x000,
		1256	KSYS_SYS_HOTKEY_ALT_ONE = 0x100,
		1257	KSYS_SYS_HOTKEY_ALT_BOTH = 0x200,
		1258	KSYS_SYS_HOTKEY_ALT_LEFTONLY = 0x300,
		1259	KSYS_SYS_HOTKEY_ALT_RIGHTONLY = 0x400,
		1260	};
		1261
9836	turbocat	1262	KOSAPI int _ksys_set_sys_hotkey(uint8_t scancode, uint16_t control_key_states)
		1263	{
9829	vitalkrilo	1264	int res;
		1265	asm_inline(
		1266	"int $0x40"
		1267	: "=a"(res)
		1268	: "a"(66), "b"(4), "c"(scancode), "d"(control_key_states)
		1269	: "memory");
		1270	return res;
		1271	}
		1272
		1273	/========= Function 66, subfunction 5 - delete installed hotkey. ========/
		1274
9836	turbocat	1275	KOSAPI int _ksys_del_sys_hotkey(uint8_t scancode, uint16_t control_key_states)
		1276	{
9829	vitalkrilo	1277	int res;
		1278	asm_inline(
		1279	"int $0x40"
		1280	: "=a"(res)
		1281	: "a"(66), "b"(5), "c"(scancode), "d"(control_key_states)
		1282	: "memory");
		1283	return res;
		1284	}
		1285
9767	turbocat	1286	/========= Function 67 - change position/sizes of the window. =========/
		1287
		1288	KOSAPI void _ksys_change_window(int new_x, int new_y, int new_w, int new_h)
		1289	{
9836	turbocat	1290	asm_inline("int $0x40" ::"a"(67), "b"(new_x), "c"(new_y), "d"(new_w), "S"(new_h));
9767	turbocat	1291	}
		1292
9788	turbocat	1293	/===== Function 68, subfunction 1 - switch to the next thread of execution ====/
		1294
9836	turbocat	1295	KOSAPI void _ksys_thread_yield(void)
9788	turbocat	1296	{
9836	turbocat	1297	asm_inline("int $0x40" ::"a"(68), "b"(1));
9788	turbocat	1298	}
		1299
9767	turbocat	1300	/======== Function 68, subfunction 12 - allocate memory block. ========/
		1301
		1302	KOSAPI void* _ksys_alloc(size_t size)
		1303	{
		1304	void* val;
		1305	asm_inline(
		1306	"int $0x40"
		1307	: "=a"(val)
		1308	: "a"(68), "b"(12), "c"(size));
		1309	return val;
		1310	}
		1311
		1312	/========== Function 68, subfunction 13 - free memory block. ==========/
		1313
		1314	KOSAPI int _ksys_free(void* mem)
		1315	{
		1316	int val;
		1317	asm_inline(
		1318	"int $0x40"
		1319	: "=a"(val)
		1320	: "a"(68), "b"(13), "c"(mem));
		1321	return val;
		1322	}
		1323
9788	turbocat	1324	/====== Function 68, subfunction 14 - Wait signal from other applications/drivers. =====/
		1325
		1326	KOSAPI void _ksys_wait_signal(ksys_signal_info_t* signal)
		1327	{
9836	turbocat	1328	asm_inline(
		1329	"int $0x40"
		1330	:
		1331	: "a"(68), "b"(14), "c"(signal)
		1332	: "memory");
9788	turbocat	1333	}
		1334
9767	turbocat	1335	/============= Function 68, subfunction 16 - load driver. =============/
		1336
		1337	KOSAPI ksys_drv_hand_t _ksys_load_driver(char* driver_name)
		1338	{
		1339	ksys_drv_hand_t driver_h;
		1340	asm_inline(
		1341	"int $0x40"
		1342	: "=a"(driver_h)
		1343	: "a"(68), "b"(16), "c"(driver_name));
		1344	return driver_h;
		1345	}
		1346
		1347	/============ Function 68, subfunction 17 - driver control. ===========/
		1348
		1349	KOSAPI int _ksys_driver_control(ksys_ioctl_t* ioctl)
		1350	{
		1351	int status;
		1352	asm_inline(
		1353	"int $0x40"
		1354	: "=a"(status)
		1355	: "a"(68), "b"(17), "c"(ioctl)
		1356	: "memory");
		1357	return status;
		1358	}
		1359
		1360	/== Function 68, subfunction 18 - subfunction 19 - load DLL (MS COFF) ==/
		1361
		1362	KOSAPI ksys_dll_t* _ksys_dlopen(const char* path)
		1363	{
		1364	ksys_dll_t* table;
		1365	asm_inline(
		1366	"int $0x40"
		1367	: "=a"(table)
		1368	: "a"(68), "b"(19), "c"(path)
		1369	: "memory");
		1370	return table;
		1371	}
		1372
		1373	/* It is not a system call, it serves as an auxiliary tool*/
		1374
		1375	KOSAPI void* _ksys_dlsym(ksys_dll_t* table, const char* fun_name)
		1376	{
		1377	unsigned i = 0;
		1378	while (1) {
		1379	if (!(table + i)->func_name) {
		1380	break;
		1381	} else {
		1382	if (!__strcmp(fun_name, (table + i)->func_name)) {
		1383	return (table + i)->func_ptr;
		1384	}
		1385	}
		1386	i++;
		1387	}
		1388	return NULL;
		1389	}
		1390
		1391	/* Function 68, subfunction 20 - reallocate memory block.*/
		1392
		1393	KOSAPI void* _ksys_realloc(void* mem, size_t size)
		1394	{
		1395	void* val;
		1396	asm_inline(
		1397	"int $0x40"
		1398	: "=a"(val)
		1399	: "a"(68), "b"(20), "c"(size), "d"(mem)
		1400	: "memory");
		1401	return val;
		1402	}
		1403
		1404	/* Function 68, subfunction 21 - load driver by full name. */
		1405
		1406	KOSAPI ksys_drv_hand_t _ksys_load_driver_opt(char* driver_path, char* cmd_line)
		1407	{
		1408	ksys_drv_hand_t driver_h;
		1409	asm_inline(
		1410	"int $0x40"
		1411	: "=a"(driver_h)
		1412	: "a"(68), "b"(21), "c"(driver_path), "d"(cmd_line));
		1413	return driver_h;
		1414	}
		1415
		1416	/======== Function 68, subfunction 22 - open named memory area. =======/
		1417
		1418	enum KSYS_SHM_MODE {
		1419	KSYS_SHM_OPEN = 0x00,
		1420	KSYS_SHM_OPEN_ALWAYS = 0x04,
		1421	KSYS_SHM_CREATE = 0x08,
		1422	KSYS_SHM_READ = 0x00,
		1423	KSYS_SHM_WRITE = 0x01,
		1424	};
		1425
		1426	KOSAPI int _ksys_shm_open(char* name, int mode, int size, char** new_shm)
		1427	{
		1428	int error;
		1429	asm_inline(
		1430	"int $0x40"
		1431	: "=a"(*new_shm), "=d"(error)
		1432	: "a"(68), "b"(22), "c"(name), "d"(size), "S"(mode));
		1433	return error;
		1434	}
		1435
		1436	/======= Function 68, subfunction 23 - close named memory area. =======/
		1437
		1438	KOSAPI void _ksys_shm_close(char* shm_name)
		1439	{
		1440	asm_inline(
		1441	"int $0x40"
		1442	:
		1443	: "a"(68), "b"(23), "c"(shm_name));
		1444	}
		1445
		1446	/====== Function 68, subfunction 26 - release memory pages ============/
		1447
		1448	KOSAPI int* _ksys_unmap(void* base, size_t offset, size_t size)
		1449	{
		1450	int* val;
		1451	asm_inline(
		1452	"int $0x40"
		1453	: "=a"(val)
		1454	: "a"(68), "b"(26), "c"(base), "d"(offset), "S"(size));
		1455	return val;
		1456	}
		1457
		1458	/========== Function 68, subfunction 27 - load file ===================/
		1459
		1460	KOSAPI ksys_ufile_t _ksys_load_file(const char* path)
		1461	{
		1462	ksys_ufile_t uf;
		1463	asm_inline(
		1464	"int $0x40"
		1465	: "=a"(uf.data), "=d"(uf.size)
		1466	: "a"(68), "b"(27), "c"(path)
		1467	: "memory");
		1468	return uf;
		1469	}
		1470
		1471	/==== Function 68, subfunction 28 - load file, specifying the encoding ===/
		1472
		1473	KOSAPI ksys_ufile_t _ksys_load_file_enc(const char* path, unsigned file_encoding)
		1474	{
		1475	ksys_ufile_t uf;
		1476	asm_inline(
		1477	"int $0x40"
		1478	: "=a"(uf.data), "=d"(uf.size)
		1479	: "a"(68), "b"(28), "c"(path), "d"(file_encoding)
		1480	: "memory");
		1481	return uf;
		1482	}
		1483
		1484	/==== Function 70 - work with file system with long names support. ====/
		1485
		1486	KOSAPI ksys70_status_t _ksys70(const ksys70_t* k)
		1487	{
		1488	ksys70_status_t status;
		1489	asm_inline(
		1490	"int $0x40"
		1491	: "=a"(status.status), "=b"(status.rw_bytes)
		1492	: "a"(70), "b"(k)
		1493	: "memory");
		1494	return status;
		1495	}
		1496
		1497	/====== Function 70, subfunction 0 - read file with long names support. ======/
		1498
		1499	KOSAPI ksys70_status_t _ksys_file_read(const char* name, uint64_t offset, uint32_t size, void* buf)
		1500	{
		1501	ksys70_t k;
		1502	k.p00 = 0;
		1503	k.p04 = offset;
		1504	k.p12 = size;
		1505	k.buf16 = buf;
		1506	k.p20 = 0;
		1507	k.p21 = name;
		1508	return _ksys70(&k);
		1509	}
		1510
		1511	/===================== Function 70, subfunction 2 =====================/
		1512	/============ Create/rewrite file with long names support. ============/
		1513
		1514	KOSAPI int _ksys_file_create(const char* name)
		1515	{
		1516	ksys70_t k;
		1517	k.p00 = 2;
		1518	k.p04dw = 0;
		1519	k.p08dw = 0;
		1520	k.p12 = 0;
		1521	k.p21 = name;
		1522	return _ksys70(&k).status;
		1523	}
		1524
		1525	/===================== Function 70, subfunction 3 =====================/
		1526	/=========== Write to existing file with long names support. ==========/
		1527
		1528	KOSAPI ksys70_status_t _ksys_file_write(const char* name, uint64_t offset, uint32_t size, const void* buf)
		1529	{
		1530	ksys70_t k;
		1531	k.p00 = 3;
		1532	k.p04 = offset;
		1533	k.p12 = size;
		1534	k.cbuf16 = buf;
		1535	k.p20 = 0;
		1536	k.p21 = name;
		1537	return _ksys70(&k);
		1538	}
		1539
		1540	/========== Function 70, subfunction 5 - get information on file/folder. =====/
		1541
		1542	KOSAPI int _ksys_file_info(const char* name, ksys_bdfe_t* bdfe)
		1543	{
		1544	ksys70_t k;
		1545	k.p00 = 5;
		1546	k.p04dw = 0;
		1547	k.p08dw = 0;
		1548	k.p12 = 0;
		1549	k.bdfe = bdfe;
		1550	k.p20 = 0;
		1551	k.p21 = name;
		1552	return _ksys70(&k).status;
		1553	}
		1554
		1555	#define _ksys_dir_info _ksys_file_info
		1556
		1557	/=========== Function 70, subfunction 7 - start application. ===========/
		1558
		1559	KOSAPI int _ksys_exec(const char* app_name, char* args)
		1560	{
		1561	ksys70_t file_opt;
		1562	file_opt.p00 = 7;
		1563	file_opt.p04dw = 0;
		1564	file_opt.p08dw = (uint32_t)args;
		1565
		1566	file_opt.p12 = 0;
		1567	file_opt.p16 = 0;
		1568	file_opt.p20 = 0;
		1569
		1570	file_opt.p21 = app_name;
		1571	return _ksys70(&file_opt).status;
		1572	}
		1573
		1574	/========== Function 70, subfunction 8 - delete file/folder. ==========/
		1575
		1576	KOSAPI int _ksys_file_delete(const char* name)
		1577	{
		1578	ksys70_t k;
		1579	k.p00 = 8;
		1580	k.p20 = 0;
		1581	k.p21 = name;
		1582	return _ksys70(&k).status;
		1583	}
		1584
9829	vitalkrilo	1585	/============= Function 70, subfunction 9 - create folder. =============/
9767	turbocat	1586
		1587	KOSAPI int _ksys_mkdir(const char* path)
		1588	{
		1589	ksys70_t dir_opt;
		1590	dir_opt.p00 = 9;
		1591	dir_opt.p21 = path;
		1592	return _ksys70(&dir_opt).status;
		1593	}
		1594
		1595	/============= Function 70, subfunction 10 - rename/move. =============/
		1596
		1597	KOSAPI int _ksys_file_rename(const char* name, const char* new_name)
		1598	{
		1599	ksys70_t k;
		1600	k.p00 = 10;
		1601	k.new_name = new_name;
		1602	k.p20 = 0;
		1603	k.p21 = name;
		1604	return _ksys70(&k).status;
		1605	}
		1606
		1607	#define _ksys_dir_rename _ksys_file_rename
		1608
9829	vitalkrilo	1609	/============= Function 71, subfunction 1 - set window title =============/
9767	turbocat	1610
		1611	KOSAPI void _ksys_set_window_title(const char* title)
		1612	{
9836	turbocat	1613	asm_inline(
		1614	"int $0x40"
		1615	:
		1616	: "a"(71), "b"(1), "c"(title)
		1617	: "memory");
9767	turbocat	1618	}
		1619
		1620	#define _ksys_clear_window_title() _ksys_set_window_title(NULL)
		1621
9829	vitalkrilo	1622	/============= Function 77, subfunction 0 - create futex object =============/
9767	turbocat	1623
9874	turbocat	1624	KOSAPI uint32_t _ksys_futex_create(void* futex_ctrl)
9836	turbocat	1625	{
9865	turbocat	1626	uint32_t futex_desc;
9829	vitalkrilo	1627	asm_inline(
		1628	"int $0x40"
9830	vitalkrilo	1629	: "=a"(futex_desc)
9865	turbocat	1630	: "a"(77), "b"(0), "c"(futex_ctrl)
9829	vitalkrilo	1631	: "memory");
9830	vitalkrilo	1632	return futex_desc;
9829	vitalkrilo	1633	}
		1634
		1635	/============= Function 77, subfunction 1 - destroy futex object =============/
		1636
9865	turbocat	1637	KOSAPI int _ksys_futex_destroy(uint32_t futex_desc)
9836	turbocat	1638	{
9829	vitalkrilo	1639	int res;
		1640	asm_inline(
		1641	"int $0x40"
		1642	: "=a"(res)
9865	turbocat	1643	: "a"(77), "b"(1), "c"(futex_desc));
9829	vitalkrilo	1644	return res;
		1645	}
		1646
		1647	/============= Function 77, subfunction 2 - futex wait =============/
		1648
9865	turbocat	1649	KOSAPI int _ksys_futex_wait(uint32_t futex_desc, int ctrl_val, int timeout)
9836	turbocat	1650	{
9829	vitalkrilo	1651	int res;
		1652	asm_inline(
		1653	"int $0x40"
		1654	: "=a"(res)
9865	turbocat	1655	: "a"(77), "b"(2), "c"(futex_desc), "d"(ctrl_val), "S"(timeout));
9829	vitalkrilo	1656	return res;
		1657	}
		1658
		1659	/============= Function 77, subfunction 3 - futex wake =============/
		1660
9865	turbocat	1661	KOSAPI int _ksys_futex_wake(uint32_t futex_desc, int max_wake_count)
9836	turbocat	1662	{
9829	vitalkrilo	1663	int count;
		1664	asm_inline(
		1665	"int $0x40"
		1666	: "=a"(count)
9865	turbocat	1667	: "a"(77), "b"(3), "c"(futex_desc), "d"(max_wake_count));
9829	vitalkrilo	1668	return count;
		1669	}
		1670
		1671	/============= Function 77, subfunction 10 - read from file to buffer =============/
		1672
9767	turbocat	1673	KOSAPI int _ksys_posix_read(int pipefd, void* buff, int n)
		1674	{
		1675	int count;
		1676	asm_inline(
		1677	"int $0x40"
		1678	: "=a"(count)
		1679	: "a"(77), "b"(10), "c"(pipefd), "d"(buff), "S"(n)
		1680	: "memory");
		1681	return count;
		1682	}
		1683
9829	vitalkrilo	1684	/============= Function 77, subfunction 11 - write from buffer to file =============/
		1685
9767	turbocat	1686	KOSAPI int _ksys_posix_write(int pipefd, void* buff, int n)
		1687	{
		1688	int count;
		1689	asm_inline(
		1690	"int $0x40"
		1691	: "=a"(count)
		1692	: "a"(77), "b"(11), "c"(pipefd), "d"(buff), "S"(n)
		1693	: "memory");
		1694	return count;
		1695	}
		1696
9829	vitalkrilo	1697	/============= Function 77, subfunction 13 - create new pipe =============/
		1698
9767	turbocat	1699	KOSAPI int _ksys_posix_pipe2(int pipefd[2], int flags)
		1700	{
		1701	int err;
		1702	asm_inline(
		1703	"int $0x40"
		1704	: "=a"(err)
		1705	: "a"(77), "b"(13), "c"(pipefd), "d"(flags)
		1706	: "memory");
		1707	return err;
		1708	}
		1709
		1710	/* ######### Old names of functions and structures. Do not use again! ##########*/
		1711
		1712	#define _ksys_get_event _ksys_wait_event
		1713	#define _ksys_file_get_info _ksys_file_info
		1714
		1715	static inline int _ksys_file_read_file(const char* name, unsigned long long offset, unsigned size, void* buff, unsigned* bytes_read)
		1716	{
		1717	ksys70_status_t res = _ksys_file_read(name, offset, size, buff);
		1718	*bytes_read = res.rw_bytes;
		1719	return res.status;
		1720	}
		1721
		1722	static inline int _ksys_file_write_file(const char* name, unsigned long long offset, unsigned size, const void* buff, unsigned* bytes_write)
		1723	{
		1724	ksys70_status_t res = _ksys_file_write(name, offset, size, buff);
		1725	*bytes_write = res.rw_bytes;
		1726	return res.status;
		1727	}
		1728
9874	turbocat	1729	#ifdef __cplusplus
		1730	}
		1731	#endif
		1732
9767	turbocat	1733	#endif // _KSYS_H_

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(root)/contrib/sdk/sources/newlib/libc/include/sys/ksys.h – Rev 9874