libfreerdp/cache/bitmap.h

 
#ifndef FREERDP_LIB_CACHE_BITMAP_H
#define FREERDP_LIB_CACHE_BITMAP_H
 
#include <freerdp/api.h>
#include <freerdp/update.h>
 
#include <freerdp/cache/persistent.h>
 
typedef struct
{
  UINT32 number;
  rdpBitmap** entries;
} BITMAP_V2_CELL;
 
typedef struct
{
  WINPR_ATTR_NODISCARD pMemBlt MemBlt;               /* 0 */
  WINPR_ATTR_NODISCARD pMem3Blt Mem3Blt;             /* 1 */
  WINPR_ATTR_NODISCARD pCacheBitmap CacheBitmap;     /* 2 */
  WINPR_ATTR_NODISCARD pCacheBitmapV2 CacheBitmapV2; /* 3 */
  WINPR_ATTR_NODISCARD pCacheBitmapV3 CacheBitmapV3; /* 4 */
  WINPR_ATTR_NODISCARD pBitmapUpdate BitmapUpdate;   /* 5 */
  UINT32 paddingA[16 - 6];      /* 6 */
 
  UINT32 maxCells;          /* 16 */
  BITMAP_V2_CELL* cells;    /* 17 */
  UINT32 paddingB[32 - 18]; /* 18 */
 
  /* internal */
  rdpContext* context;
  rdpPersistentCache* persistent;
} rdpBitmapCache;
 
#ifdef __cplusplus
extern "C"
{
#endif
 
  FREERDP_LOCAL void bitmap_cache_register_callbacks(rdpUpdate* update);
 
  FREERDP_LOCAL void bitmap_cache_free(rdpBitmapCache* bitmapCache);
 
  WINPR_ATTR_MALLOC(bitmap_cache_free, 1)
  WINPR_ATTR_NODISCARD
  FREERDP_LOCAL rdpBitmapCache* bitmap_cache_new(rdpContext* context);
 
  FREERDP_LOCAL void free_bitmap_update(rdpContext* context, BITMAP_UPDATE* pointer);
 
  WINPR_ATTR_MALLOC(free_bitmap_update, 2)
  WINPR_ATTR_NODISCARD
  FREERDP_LOCAL BITMAP_UPDATE* copy_bitmap_update(rdpContext* context,
                                                  const BITMAP_UPDATE* pointer);
 
  FREERDP_LOCAL void free_cache_bitmap_order(rdpContext* context, CACHE_BITMAP_ORDER* order);
 
  WINPR_ATTR_MALLOC(free_cache_bitmap_order, 2)
  WINPR_ATTR_NODISCARD
  FREERDP_LOCAL CACHE_BITMAP_ORDER* copy_cache_bitmap_order(rdpContext* context,
                                                            const CACHE_BITMAP_ORDER* order);
 
  FREERDP_LOCAL void free_cache_bitmap_v2_order(rdpContext* context,
                                                CACHE_BITMAP_V2_ORDER* order);
 
  WINPR_ATTR_MALLOC(free_cache_bitmap_v2_order, 2)
  WINPR_ATTR_NODISCARD
  FREERDP_LOCAL CACHE_BITMAP_V2_ORDER*
  copy_cache_bitmap_v2_order(rdpContext* context, const CACHE_BITMAP_V2_ORDER* order);
 
  FREERDP_LOCAL void free_cache_bitmap_v3_order(rdpContext* context,
                                                CACHE_BITMAP_V3_ORDER* order);
 
  WINPR_ATTR_MALLOC(free_cache_bitmap_v3_order, 2)
  WINPR_ATTR_NODISCARD
  FREERDP_LOCAL CACHE_BITMAP_V3_ORDER*
  copy_cache_bitmap_v3_order(rdpContext* context, const CACHE_BITMAP_V3_ORDER* order);
 
#ifdef __cplusplus
}
#endif
 
#endif /* FREERDP_LIB_CACHE_BITMAP_H */