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#ifndef __KOS_32_SYS_H__

#define __KOS_32_SYS_H__

#include 

#include 

#include 

#ifdef __cplusplus

extern "C" {

#endif

//#ifdef CONFIG_DEBUF

//  #define DBG(format,...) printf(format,##__VA_ARGS__)

//#else

//  #define DBG(format,...)

//#endif

#define TYPE_3_BORDER_WIDTH  5

#define WIN_STATE_MINIMIZED  0x02

#define WIN_STATE_ROLLED     0x04

typedef  unsigned int color_t;

typedef union __attribute__((packed))

{

    uint32_t val;

    struct

    {

        short  x;

        short  y;

    };

}pos_t;

typedef union __attribute__((packed))

{

    uint32_t val;

    struct

    {

        uint8_t   state;

        uint8_t   code;

        uint16_t  ctrl_key;

    };

}oskey_t;

typedef struct

{

  unsigned      handle;

  unsigned      io_code;

  void          *input;

  int           inp_size;

  void          *output;

  int           out_size;

}ioctl_t;

static inline void begin_draw(void)

{

    __asm__ __volatile__(

    "int $0x40" ::"a"(12),"b"(1));

};

static inline

void end_draw(void)

{

    __asm__ __volatile__(

    "int $0x40" ::"a"(12),"b"(2));

};

static inline

void sys_create_window(int x, int y, int w, int h, const char *name,

                       color_t workcolor, uint32_t style)

{

    __asm__ __volatile__(

    "int $0x40"

    ::"a"(0),

     "b"((x << 16) | ((w-1) & 0xFFFF)),

     "c"((y << 16) | ((h-1) & 0xFFFF)),

     "d"((style << 24) | (workcolor & 0xFFFFFF)),

     "D"(name),

     "S"(0) : "memory");

};

static inline

void define_button(uint32_t x_w, uint32_t y_h, uint32_t id, uint32_t color)

{

    __asm__ __volatile__(

    "int $0x40"

    ::"a"(8),

      "b"(x_w),

      "c"(y_h),

      "d"(id),

      "S"(color));

};

static inline

void draw_line(int xs, int ys, int xe, int ye, color_t color)

{

    __asm__ __volatile__(

    "int $0x40"

    ::"a"(38), "d"(color),

      "b"((xs << 16) | xe),

      "c"((ys << 16) | ye));

}

static inline

void draw_bar(int x, int y, int w, int h, color_t color)

{

    __asm__ __volatile__(

    "int $0x40"

    ::"a"(13), "d"(color),

      "b"((x << 16) | w),

      "c"((y << 16) | h));

}

static inline

void draw_bitmap(void *bitmap, int x, int y, int w, int h)

{

    __asm__ __volatile__(

    "int $0x40"

    ::"a"(7), "b"(bitmap),

      "c"((w << 16) | h),

      "d"((x << 16) | y));

}

static inline

void draw_text_sys(const char *text, int x, int y, int len, color_t color)

{

    __asm__ __volatile__(

    "int $0x40"

    ::"a"(4),"d"(text),

      "b"((x << 16) | y),

      "S"(len),"c"(color)

     :"memory");

}

static inline

uint32_t get_skin_height(void)

{

    uint32_t height;

    __asm__ __volatile__(

    "int $0x40 \n\t"

    :"=a"(height)

    :"a"(48),"b"(4));

    return height;

};

static inline void BeginDraw(void) __attribute__ ((alias ("begin_draw")));

static inline void EndDraw(void) __attribute__ ((alias ("end_draw")));

static inline void DrawWindow(int x, int y, int w, int h, const char *name,

                              color_t workcolor, uint32_t style)

                              __attribute__ ((alias ("sys_create_window")));

static inline void DefineButton(void) __attribute__ ((alias ("define_button")));

static inline void DrawLine(int xs, int ys, int xe, int ye, color_t color)

                            __attribute__ ((alias ("draw_line")));

static inline void DrawBar(int x, int y, int w, int h, color_t color)

                           __attribute__ ((alias ("draw_bar")));

static inline void DrawBitmap(void *bitmap, int x, int y, int w, int h)

                              __attribute__ ((alias ("draw_bitmap")));

static inline uint32_t GetSkinHeight(void) __attribute__ ((alias ("get_skin_height")));

#define POS_SCREEN 0

#define POS_WINDOW 1

static inline

pos_t get_mouse_pos(int origin)

{

    pos_t val;

    __asm__ __volatile__(

    "int $0x40 \n\t"

    "rol $16, %%eax"

    :"=a"(val)

    :"a"(37),"b"(origin));

    return val;

}

static inline

uint32_t get_mouse_buttons(void)

{

    uint32_t val;

    __asm__ __volatile__(

    "int $0x40"

    :"=a"(val)

    :"a"(37),"b"(2));

    return val;

};

static inline

uint32_t get_mouse_wheels(void)

{

    uint32_t val;

    __asm__ __volatile__(

    "int $0x40 \n\t"

    :"=a"(val)

    :"a"(37),"b"(7));

    return val;

};

static inline uint32_t load_cursor(void *path, uint32_t flags)

{

    uint32_t  val;

    __asm__ __volatile__(

    "int $0x40"

    :"=a"(val)

    :"a"(37), "b"(4), "c"(path), "d"(flags));

    return val;

}

static inline uint32_t  set_cursor(uint32_t  cursor)

{

    uint32_t  old;

    __asm__ __volatile__(

    "int $0x40"

    :"=a"(old)

    :"a"(37), "b"(5), "c"(cursor));

    return old;

};

static inline int destroy_cursor(uint32_t cursor)

{

    int ret;

    __asm__ __volatile__(

    "int $0x40"

    :"=a"(ret)

    :"a"(37), "b"(6), "c"(cursor)

    :"memory");

    return ret;

};

static inline pos_t GetMousePos(int origin) __attribute__ ((alias ("get_mouse_pos")));

static inline uint32_t GetMouseButtons(void) __attribute__ ((alias ("get_mouse_buttons")));

static inline uint32_t GetMouseWheels(void) __attribute__ ((alias ("get_mouse_wheels")));