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#ifndef __VXD_SVGA_H__INCLUDED__
#define __VXD_SVGA_H__INCLUDED__
/* consts */
#define ST_REGION_ID 1
#define ST_SURFACE_ID 1
#define ST_16BPP 1
#define ST_CURSOR 2
#define ST_CURSOR_HIDEABLE 4
/* semaphores */
extern ULONG cb_sem;
extern ULONG mem_sem;
/* VM handle */
extern DWORD ThisVM;
extern void *cmdbuf;
extern void *ctlbuf;
void wait_for_cmdbuf();
void submit_cmdbuf(DWORD cmdsize, DWORD flags, DWORD dx);
void *SVGA_cmd_ptr(DWORD *buf, DWORD *pOffset, DWORD cmd, DWORD cmdsize);
void *SVGA_cmd3d_ptr(DWORD *buf, DWORD *pOffset, DWORD cmd, DWORD cmdsize);
DWORD SVGA_pitch(DWORD width, DWORD bpp);
void SVGA_region_usage_reset();
BOOL SVGA_fence_is_passed(DWORD fence_id);
DWORD SVGA_fence_passed();
DWORD SVGA_GetDevCap(DWORD search_id);
#ifdef DBGPRINT
void SVGA_fence_wait_dbg(DWORD fence_id, int line);
#define SVGA_fence_wait(_fence) SVGA_fence_wait_dbg(_fence, __LINE__)
#endif
/* VDD */
DWORD map_pm16(DWORD vm, DWORD linear, DWORD size);
void update_pm16(DWORD vm, DWORD oldmap, DWORD linear, DWORD size);
void SVGA_Sync();
void SVGA_Flush_CB();
void SVGA_ProcessCleanup(DWORD pid);
void SVGA_AllProcessCleanup();
/* mouse */
BOOL SVGA_mouse_hw();
BOOL SVGA_mouse_load();
void SVGA_mouse_move(int x, int y);
void SVGA_mouse_show();
void SVGA_mouse_hide(BOOL invalidate);
/* memory */
void set_fragmantation_limit();
void SVGA_OTable_load();
void SVGA_OTable_alloc(BOOL screentargets);
void SVGA_OTable_unload();
void cache_init();
void cache_enable(BOOL enabled);
/* CB */
extern DWORD async_mobs;
DWORD *SVGA_CMB_alloc_size(DWORD datasize);
void SVGA_CMB_free(DWORD *cmb);
void SVGA_CB_start();
void SVGA_CB_stop();
void SVGA_CB_restart();
void SVGA_CMB_wait_update();
void mob_cb_alloc();
void *mob_cb_get();
typedef struct _svga_saved_state_t
{
BOOL enabled;
DWORD width;
DWORD height;
DWORD bpp;
} svga_saved_state_t;
extern svga_saved_state_t svga_saved_state;
#endif /* __VXD_SVGA_H__INCLUDED__ */
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