| [1166] | 1 | /**
|
|---|
| 2 | * This file is part of the mingw-w64 runtime package.
|
|---|
| 3 | * No warranty is given; refer to the file DISCLAIMER within this package.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | #ifndef _COMPRESSAPI_
|
|---|
| 7 | #define _COMPRESSAPI_
|
|---|
| 8 |
|
|---|
| 9 | #include <windef.h>
|
|---|
| 10 |
|
|---|
| 11 | #if NTDDI_VERSION >= 0x06020000
|
|---|
| 12 |
|
|---|
| 13 | #define COMPRESS_ALGORITHM_INVALID 0
|
|---|
| 14 | #define COMPRESS_ALGORITHM_NULL 1
|
|---|
| 15 | #define COMPRESS_ALGORITHM_MSZIP 2
|
|---|
| 16 | #define COMPRESS_ALGORITHM_XPRESS 3
|
|---|
| 17 | #define COMPRESS_ALGORITHM_XPRESS_HUFF 4
|
|---|
| 18 | #define COMPRESS_ALGORITHM_LZMS 5
|
|---|
| 19 | #define COMPRESS_ALGORITHM_MAX 6
|
|---|
| 20 |
|
|---|
| 21 | #define COMPRESS_RAW (1 << 29)
|
|---|
| 22 |
|
|---|
| 23 | #ifdef __cplusplus
|
|---|
| 24 | extern "C" {
|
|---|
| 25 | #endif
|
|---|
| 26 |
|
|---|
| 27 | typedef enum {
|
|---|
| 28 | COMPRESS_INFORMATION_CLASS_INVALID = 0,
|
|---|
| 29 | COMPRESS_INFORMATION_CLASS_BLOCK_SIZE,
|
|---|
| 30 | COMPRESS_INFORMATION_CLASS_LEVEL
|
|---|
| 31 | } COMPRESS_INFORMATION_CLASS;
|
|---|
| 32 |
|
|---|
| 33 | DECLARE_HANDLE (COMPRESSOR_HANDLE);
|
|---|
| 34 |
|
|---|
| 35 | typedef COMPRESSOR_HANDLE *PCOMPRESSOR_HANDLE;
|
|---|
| 36 | typedef COMPRESSOR_HANDLE DECOMPRESSOR_HANDLE;
|
|---|
| 37 | typedef COMPRESSOR_HANDLE *PDECOMPRESSOR_HANDLE;
|
|---|
| 38 | typedef PVOID (__cdecl *PFN_COMPRESS_ALLOCATE) (PVOID UserContext, SIZE_T Size);
|
|---|
| 39 | typedef VOID (__cdecl *PFN_COMPRESS_FREE) (PVOID UserContext, PVOID Memory);
|
|---|
| 40 |
|
|---|
| 41 | typedef struct _COMPRESS_ALLOCATION_ROUTINES {
|
|---|
| 42 | PFN_COMPRESS_ALLOCATE Allocate;
|
|---|
| 43 | PFN_COMPRESS_FREE Free;
|
|---|
| 44 | PVOID UserContext;
|
|---|
| 45 | } COMPRESS_ALLOCATION_ROUTINES,*PCOMPRESS_ALLOCATION_ROUTINES;
|
|---|
| 46 |
|
|---|
| 47 | WINBOOL WINAPI CloseCompressor (COMPRESSOR_HANDLE CompressorHandle);
|
|---|
| 48 | WINBOOL WINAPI CloseDecompressor (DECOMPRESSOR_HANDLE DecompressorHandle);
|
|---|
| 49 | WINBOOL WINAPI Compress (COMPRESSOR_HANDLE CompressorHandle, PVOID UncompressedData, SIZE_T UncompressedDataSize, PVOID CompressedBuffer, SIZE_T CompressedBufferSize, PSIZE_T CompressedDataSize);
|
|---|
| 50 | WINBOOL WINAPI CreateCompressor (DWORD Algorithm, PCOMPRESS_ALLOCATION_ROUTINES AllocationRoutines, PCOMPRESSOR_HANDLE CompressorHandle);
|
|---|
| 51 | WINBOOL WINAPI CreateDecompressor (DWORD Algorithm, PCOMPRESS_ALLOCATION_ROUTINES AllocationRoutines, PDECOMPRESSOR_HANDLE DecompressorHandle);
|
|---|
| 52 | WINBOOL WINAPI Decompress (DECOMPRESSOR_HANDLE DecompressorHandle, PVOID CompressedData, SIZE_T CompressedDataSize, PVOID UncompressedBuffer, SIZE_T UncompressedBufferSize, PSIZE_T UncompressedDataSize);
|
|---|
| 53 | WINBOOL WINAPI QueryCompressorInformation (COMPRESSOR_HANDLE CompressorHandle, COMPRESS_INFORMATION_CLASS CompressInformationClass, PVOID CompressInformation, SIZE_T CompressInformationSize);
|
|---|
| 54 | WINBOOL WINAPI QueryDecompressorInformation (DECOMPRESSOR_HANDLE DecompressorHandle, COMPRESS_INFORMATION_CLASS CompressInformationClass, PVOID CompressInformation, SIZE_T CompressInformationSize);
|
|---|
| 55 | WINBOOL WINAPI ResetCompressor (COMPRESSOR_HANDLE CompressorHandle);
|
|---|
| 56 | WINBOOL WINAPI ResetDecompressor (DECOMPRESSOR_HANDLE DecompressorHandle);
|
|---|
| 57 | WINBOOL WINAPI SetCompressorInformation (COMPRESSOR_HANDLE CompressorHandle, COMPRESS_INFORMATION_CLASS CompressInformationClass, PVOID CompressInformation, SIZE_T CompressInformationSize);
|
|---|
| 58 | WINBOOL WINAPI SetDecompressorInformation (DECOMPRESSOR_HANDLE DecompressorHandle, COMPRESS_INFORMATION_CLASS CompressInformationClass, PVOID CompressInformation, SIZE_T CompressInformationSize);
|
|---|
| 59 |
|
|---|
| 60 | #ifdef __cplusplus
|
|---|
| 61 | }
|
|---|
| 62 | #endif
|
|---|
| 63 |
|
|---|
| 64 | #endif
|
|---|
| 65 | #endif
|
|---|
