config LZ4_DECOMPRESS
tristate
-config ZSTD_COMPRESS
+config ZSTD_COMMON
select XXHASH
tristate
+config ZSTD_COMPRESS
+ select ZSTD_COMMON
+ tristate
+
config ZSTD_DECOMPRESS
- select XXHASH
+ select ZSTD_COMMON
tristate
source "lib/xz/Kconfig"
# ################################################################
obj-$(CONFIG_ZSTD_COMPRESS) += zstd_compress.o
obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd_decompress.o
+obj-$(CONFIG_ZSTD_COMMON) += zstd_common.o
zstd_compress-y := \
zstd_compress_module.o \
- common/debug.o \
- common/entropy_common.o \
- common/error_private.o \
- common/fse_decompress.o \
- common/zstd_common.o \
compress/fse_compress.o \
compress/hist.o \
compress/huf_compress.o \
zstd_decompress-y := \
zstd_decompress_module.o \
+ decompress/huf_decompress.o \
+ decompress/zstd_ddict.o \
+ decompress/zstd_decompress.o \
+ decompress/zstd_decompress_block.o \
+
+zstd_common-y := \
common/debug.o \
common/entropy_common.o \
common/error_private.o \
common/fse_decompress.o \
common/zstd_common.o \
- decompress/huf_decompress.o \
- decompress/zstd_ddict.o \
- decompress/zstd_decompress.o \
- decompress/zstd_decompress_block.o \
/* *************************************
* Dependencies
***************************************/
+#include <linux/module.h>
#include "mem.h"
#include "error_private.h" /* ERR_*, ERROR */
#define FSE_STATIC_LINKING_ONLY /* FSE_MIN_TABLELOG */
{
return FSE_readNCount_bmi2(normalizedCounter, maxSVPtr, tableLogPtr, headerBuffer, hbSize, /* bmi2 */ 0);
}
-
+EXPORT_SYMBOL_GPL(FSE_readNCount);
/*! HUF_readStats() :
Read compact Huffman tree, saved by HUF_writeCTable().
U32 wksp[HUF_READ_STATS_WORKSPACE_SIZE_U32];
return HUF_readStats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wksp), /* bmi2 */ 0);
}
+EXPORT_SYMBOL_GPL(HUF_readStats);
FORCE_INLINE_TEMPLATE size_t
HUF_readStats_body(BYTE* huffWeight, size_t hwSize, U32* rankStats,
(void)bmi2;
return HUF_readStats_body_default(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspSize);
}
+EXPORT_SYMBOL_GPL(HUF_readStats_wksp);
/*-*************************************
* Dependencies
***************************************/
+#include <linux/module.h>
#define ZSTD_DEPS_NEED_MALLOC
#include "zstd_deps.h" /* ZSTD_malloc, ZSTD_calloc, ZSTD_free, ZSTD_memset */
#include "error_private.h"
* tells if a return value is an error code
* symbol is required for external callers */
unsigned ZSTD_isError(size_t code) { return ERR_isError(code); }
+EXPORT_SYMBOL_GPL(ZSTD_isError);
/*! ZSTD_getErrorName() :
* provides error code string from function result (useful for debugging) */
const char* ZSTD_getErrorName(size_t code) { return ERR_getErrorName(code); }
+EXPORT_SYMBOL_GPL(ZSTD_getErrorName);
/*! ZSTD_getError() :
* convert a `size_t` function result into a proper ZSTD_errorCode enum */
ZSTD_ErrorCode ZSTD_getErrorCode(size_t code) { return ERR_getErrorCode(code); }
+EXPORT_SYMBOL_GPL(ZSTD_getErrorCode);
/*! ZSTD_getErrorString() :
* provides error code string from enum */
return customMem.customAlloc(customMem.opaque, size);
return ZSTD_malloc(size);
}
+EXPORT_SYMBOL_GPL(ZSTD_customMalloc);
void* ZSTD_customCalloc(size_t size, ZSTD_customMem customMem)
{
}
return ZSTD_calloc(1, size);
}
+EXPORT_SYMBOL_GPL(ZSTD_customCalloc);
void ZSTD_customFree(void* ptr, ZSTD_customMem customMem)
{
ZSTD_free(ptr);
}
}
+EXPORT_SYMBOL_GPL(ZSTD_customFree);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("Zstd Common");