windows-nt/Source/XPSP1/NT/inetsrv/iis/iisrearc/iisplus/ulw3/compressionapi.h
2020-09-26 16:20:57 +08:00

40 lines
1.1 KiB
C

/*
* api.h
*/
typedef HRESULT (WINAPI *PFNCODEC_INIT_COMPRESSION)(VOID);
typedef HRESULT (WINAPI *PFNCODEC_INIT_DECOMPRESSION)(VOID);
typedef VOID (WINAPI *PFNCODEC_DEINIT_COMPRESSION)(VOID);
typedef VOID (WINAPI *PFNCODEC_DEINIT_DECOMPRESSION)(VOID);
typedef HRESULT (WINAPI *PFNCODEC_CREATE_COMPRESSION)(PVOID *context, ULONG flags);
typedef HRESULT (WINAPI *PFNCODEC_CREATE_DECOMPRESSION)(PVOID *context, ULONG flags);
typedef HRESULT (WINAPI *PFNCODEC_COMPRESS)(
PVOID context,
CONST PBYTE input,
LONG input_size,
PBYTE output,
LONG output_size,
PLONG input_used,
PLONG output_used,
INT compression_level
);
typedef HRESULT (WINAPI *PFNCODEC_DECOMPRESS)(
PVOID context,
CONST PBYTE input,
LONG input_size,
PBYTE output,
LONG output_size,
PLONG input_used,
PLONG output_used
);
typedef VOID (WINAPI *PFNCODEC_DESTROY_COMPRESSION)(PVOID context);
typedef VOID (WINAPI *PFNCODEC_DESTROY_DECOMPRESSION)(PVOID context);
typedef HRESULT (WINAPI *PFNCODEC_RESET_COMPRESSION)(PVOID context);
typedef HRESULT (WINAPI *PFNCODEC_RESET_DECOMPRESSION)(PVOID context);