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

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(root)/contrib/sdk/sources/newlib/libc/include/sys/ksys.h – Rev 9829