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Add module macros

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This commit is contained in:
Nick Terrell 2017-04-04 12:56:35 -07:00
parent b5e3e3c9a8
commit b1b582b9fa
4 changed files with 90 additions and 10 deletions
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10
contrib/linux-kernel/include/zstd.h
View File

@ -49,7 +49,6 @@
#define ZSTD_VERSION_STRING ZSTD_EXPAND_AND_QUOTE(ZSTD_LIB_VERSION)
#define ZSTD_VERSION_NUMBER (ZSTD_VERSION_MAJOR *100*100 + ZSTD_VERSION_MINOR *100 + ZSTD_VERSION_RELEASE)
ZSTDLIB_API unsigned ZSTD_versionNumber(void); /**< library version number; to be used when checking dll version */
/*====== Helper functions ======*/
@ -123,7 +122,6 @@ typedef struct {
} ZSTD_parameters;
size_t ZSTD_CCtxWorkspaceBound(ZSTD_compressionParameters params);
size_t ZSTD_DCtxWorkspaceBound(void);
/*= Compression context
* When compressing many times,
@ -139,6 +137,8 @@ ZSTDLIB_API size_t ZSTD_compressCCtx(ZSTD_CCtx* ctx, void* dst, size_t dstCapaci
ZSTDLIB_API size_t ZSTD_compress_usingDict(ZSTD_CCtx* ctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize, const void *dict, size_t dictSize, ZSTD_parameters params);
size_t ZSTD_DCtxWorkspaceBound(void);
/*= Decompression context
* When decompressing many times,
* it is recommended to allocate a context just once, and re-use it for each successive compression operation.
@ -157,7 +157,6 @@ ZSTDLIB_API size_t ZSTD_decompress_usingDict(ZSTD_DCtx* ctx, void* dst, size_t d
* Fast dictionary API
****************************/
size_t ZSTD_CDictWorkspaceBound(ZSTD_compressionParameters params);
size_t ZSTD_DDictWorkspaceBound(void);
typedef struct ZSTD_CDict_s ZSTD_CDict;
@ -178,6 +177,8 @@ ZSTDLIB_API size_t ZSTD_compress_usingCDict(ZSTD_CCtx* cctx,
const ZSTD_CDict* cdict);
size_t ZSTD_DDictWorkspaceBound(void);
typedef struct ZSTD_DDict_s ZSTD_DDict;
/*! ZSTD_createDDict() :
@ -252,7 +253,6 @@ typedef struct ZSTD_outBuffer_s {
* *******************************************************************/
size_t ZSTD_CStreamWorkspaceBound(ZSTD_compressionParameters params);
size_t ZSTD_DStreamWorkspaceBound(size_t maxWindowSize);
typedef struct ZSTD_CStream_s ZSTD_CStream;
/*===== ZSTD_CStream management functions =====*/
@ -292,6 +292,8 @@ ZSTDLIB_API size_t ZSTD_CStreamOutSize(void); /**< recommended size for output
* The return value is a suggested next input size (a hint to improve latency) that will never load more than the current frame.
* *******************************************************************************/
size_t ZSTD_DStreamWorkspaceBound(size_t maxWindowSize);
typedef struct ZSTD_DStream_s ZSTD_DStream;
/*===== ZSTD_DStream management functions =====*/
ZSTDLIB_API ZSTD_DStream* ZSTD_createDStream(size_t maxWindowSize, void* workspace, size_t workspaceSize);

6
contrib/linux-kernel/lib/zstd_common.c
View File

@ -17,12 +17,6 @@
#include <linux/kernel.h>
/*-****************************************
* Version
******************************************/
unsigned ZSTD_versionNumber (void) { return ZSTD_VERSION_NUMBER; }
/*=**************************************************************
* Custom allocator
****************************************************************/

42
contrib/linux-kernel/lib/zstd_compress.c
View File

@ -12,6 +12,7 @@
* Dependencies
***************************************/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h> /* memset */
#include "mem.h"
#include "fse.h"
@ -3337,3 +3338,44 @@ ZSTD_parameters ZSTD_getParams(int compressionLevel, unsigned long long srcSize,
params.cParams = cParams;
return params;
}
EXPORT_SYMBOL(ZSTD_maxCLevel);
EXPORT_SYMBOL(ZSTD_compressBound);
EXPORT_SYMBOL(ZSTD_CCtxWorkspaceBound);
EXPORT_SYMBOL(ZSTD_createCCtx);
EXPORT_SYMBOL(ZSTD_compressCCtx);
EXPORT_SYMBOL(ZSTD_compress_usingDict);
EXPORT_SYMBOL(ZSTD_CDictWorkspaceBound);
EXPORT_SYMBOL(ZSTD_createCDict);
EXPORT_SYMBOL(ZSTD_compress_usingCDict);
EXPORT_SYMBOL(ZSTD_CStreamWorkspaceBound);
EXPORT_SYMBOL(ZSTD_createCStream);
EXPORT_SYMBOL(ZSTD_createCStream_usingCDict);
EXPORT_SYMBOL(ZSTD_resetCStream);
EXPORT_SYMBOL(ZSTD_compressStream);
EXPORT_SYMBOL(ZSTD_flushStream);
EXPORT_SYMBOL(ZSTD_endStream);
EXPORT_SYMBOL(ZSTD_CStreamInSize);
EXPORT_SYMBOL(ZSTD_CStreamOutSize);
EXPORT_SYMBOL(ZSTD_getCParams);
EXPORT_SYMBOL(ZSTD_getParams);
EXPORT_SYMBOL(ZSTD_checkCParams);
EXPORT_SYMBOL(ZSTD_adjustCParams);
EXPORT_SYMBOL(ZSTD_compressBegin);
EXPORT_SYMBOL(ZSTD_compressBegin_usingDict);
EXPORT_SYMBOL(ZSTD_compressBegin_advanced);
EXPORT_SYMBOL(ZSTD_copyCCtx);
EXPORT_SYMBOL(ZSTD_compressBegin_usingCDict);
EXPORT_SYMBOL(ZSTD_compressContinue);
EXPORT_SYMBOL(ZSTD_compressEnd);
EXPORT_SYMBOL(ZSTD_getBlockSizeMax);
EXPORT_SYMBOL(ZSTD_compressBlock);
MODULE_LICENSE("BSD");
MODULE_DESCRIPTION("Zstd Compressor");

42
contrib/linux-kernel/lib/zstd_decompress.c
View File

@ -24,6 +24,8 @@
/*-*******************************************************
* Dependencies
*********************************************************/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h> /* memcpy, memmove, memset */
#include "mem.h" /* low level memory routines */
#include "fse.h"
@ -2333,3 +2335,43 @@ size_t ZSTD_decompressStream(ZSTD_DStream* zds, ZSTD_outBuffer* output, ZSTD_inB
return nextSrcSizeHint;
}
}
EXPORT_SYMBOL(ZSTD_DCtxWorkspaceBound);
EXPORT_SYMBOL(ZSTD_createDCtx);
EXPORT_SYMBOL(ZSTD_decompressDCtx);
EXPORT_SYMBOL(ZSTD_decompress_usingDict);
EXPORT_SYMBOL(ZSTD_DDictWorkspaceBound);
EXPORT_SYMBOL(ZSTD_createDDict);
EXPORT_SYMBOL(ZSTD_decompress_usingDDict);
EXPORT_SYMBOL(ZSTD_DStreamWorkspaceBound);
EXPORT_SYMBOL(ZSTD_createDStream);
EXPORT_SYMBOL(ZSTD_createDStream_usingDDict);
EXPORT_SYMBOL(ZSTD_resetDStream);
EXPORT_SYMBOL(ZSTD_decompressStream);
EXPORT_SYMBOL(ZSTD_DStreamInSize);
EXPORT_SYMBOL(ZSTD_DStreamOutSize);
EXPORT_SYMBOL(ZSTD_findFrameCompressedSize);
EXPORT_SYMBOL(ZSTD_getFrameContentSize);
EXPORT_SYMBOL(ZSTD_findDecompressedSize);
EXPORT_SYMBOL(ZSTD_isFrame);
EXPORT_SYMBOL(ZSTD_getDictID_fromDict);
EXPORT_SYMBOL(ZSTD_getDictID_fromDDict);
EXPORT_SYMBOL(ZSTD_getDictID_fromFrame);
EXPORT_SYMBOL(ZSTD_getFrameParams);
EXPORT_SYMBOL(ZSTD_decompressBegin);
EXPORT_SYMBOL(ZSTD_decompressBegin_usingDict);
EXPORT_SYMBOL(ZSTD_copyDCtx);
EXPORT_SYMBOL(ZSTD_nextSrcSizeToDecompress);
EXPORT_SYMBOL(ZSTD_decompressContinue);
EXPORT_SYMBOL(ZSTD_nextInputType);
EXPORT_SYMBOL(ZSTD_decompressBlock);
EXPORT_SYMBOL(ZSTD_insertBlock);
MODULE_LICENSE("BSD");
MODULE_DESCRIPTION("Zstd Decompressor");