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-rw-r--r--lib/legacy/zstd_v01.c12
-rw-r--r--lib/legacy/zstd_v02.c6
-rw-r--r--lib/legacy/zstd_v03.c6
-rw-r--r--lib/legacy/zstd_v04.c79
-rw-r--r--lib/legacy/zstd_v05.c21
-rw-r--r--lib/legacy/zstd_v06.c20
-rw-r--r--lib/legacy/zstd_v07.c38
7 files changed, 76 insertions, 106 deletions
diff --git a/lib/legacy/zstd_v01.c b/lib/legacy/zstd_v01.c
index ae1cb2ce5aa06..c007e7ceb5182 100644
--- a/lib/legacy/zstd_v01.c
+++ b/lib/legacy/zstd_v01.c
@@ -668,11 +668,17 @@ static size_t FSE_initDStream(FSE_DStream_t* bitD, const void* srcBuffer, size_t
switch(srcSize)
{
case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16);
+ /* fallthrough */
case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24);
+ /* fallthrough */
case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32);
+ /* fallthrough */
case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24;
+ /* fallthrough */
case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16;
+ /* fallthrough */
case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8;
+ /* fallthrough */
default:;
}
contain32 = ((const BYTE*)srcBuffer)[srcSize-1];
@@ -1458,7 +1464,7 @@ unsigned ZSTDv01_isError(size_t code) { return ERR_isError(code); }
* Decompression code
**************************************************************/
-size_t ZSTDv01_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
+static size_t ZSTDv01_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
{
const BYTE* const in = (const BYTE* const)src;
BYTE headerFlags;
@@ -1511,7 +1517,7 @@ static size_t ZSTD_decompressLiterals(void* ctx,
}
-size_t ZSTDv01_decodeLiteralsBlock(void* ctx,
+static size_t ZSTDv01_decodeLiteralsBlock(void* ctx,
void* dst, size_t maxDstSize,
const BYTE** litStart, size_t* litSize,
const void* src, size_t srcSize)
@@ -1563,7 +1569,7 @@ size_t ZSTDv01_decodeLiteralsBlock(void* ctx,
}
-size_t ZSTDv01_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr,
+static size_t ZSTDv01_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr,
FSE_DTable* DTableLL, FSE_DTable* DTableML, FSE_DTable* DTableOffb,
const void* src, size_t srcSize)
{
diff --git a/lib/legacy/zstd_v02.c b/lib/legacy/zstd_v02.c
index 8bc0eceeda8fa..c09ef8cff23ef 100644
--- a/lib/legacy/zstd_v02.c
+++ b/lib/legacy/zstd_v02.c
@@ -399,11 +399,17 @@ MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, si
switch(srcSize)
{
case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16);
+ /* fallthrough */
case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24);
+ /* fallthrough */
case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32);
+ /* fallthrough */
case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24;
+ /* fallthrough */
case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16;
+ /* fallthrough */
case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8;
+ /* fallthrough */
default:;
}
contain32 = ((const BYTE*)srcBuffer)[srcSize-1];
diff --git a/lib/legacy/zstd_v03.c b/lib/legacy/zstd_v03.c
index 54445af577edd..0c4cdf6888a7d 100644
--- a/lib/legacy/zstd_v03.c
+++ b/lib/legacy/zstd_v03.c
@@ -402,11 +402,17 @@ MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, si
switch(srcSize)
{
case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16);
+ /* fallthrough */
case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24);
+ /* fallthrough */
case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32);
+ /* fallthrough */
case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24;
+ /* fallthrough */
case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16;
+ /* fallthrough */
case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8;
+ /* fallthrough */
default:;
}
contain32 = ((const BYTE*)srcBuffer)[srcSize-1];
diff --git a/lib/legacy/zstd_v04.c b/lib/legacy/zstd_v04.c
index fb6d1d4b15c8f..e852bb91116a0 100644
--- a/lib/legacy/zstd_v04.c
+++ b/lib/legacy/zstd_v04.c
@@ -9,14 +9,19 @@
*/
-/*- Dependencies -*/
+ /******************************************
+ * Includes
+ ******************************************/
+#include <stddef.h> /* size_t, ptrdiff_t */
+#include <string.h> /* memcpy */
+
#include "zstd_v04.h"
#include "error_private.h"
/* ******************************************************************
- mem.h
-****************************************************************** */
+ * mem.h
+ *******************************************************************/
#ifndef MEM_H_MODULE
#define MEM_H_MODULE
@@ -24,12 +29,6 @@
extern "C" {
#endif
-/******************************************
-* Includes
-******************************************/
-#include <stddef.h> /* size_t, ptrdiff_t */
-#include <string.h> /* memcpy */
-
/******************************************
* Compiler-specific
@@ -75,38 +74,9 @@ extern "C" {
/*-*************************************
* Debug
***************************************/
-#if defined(ZSTD_DEBUG) && (ZSTD_DEBUG>=1)
-# include <assert.h>
-#else
-# ifndef assert
-# define assert(condition) ((void)0)
-# endif
-#endif
-
-#define ZSTD_STATIC_ASSERT(c) { enum { ZSTD_static_assert = 1/(int)(!!(c)) }; }
-
-#if defined(ZSTD_DEBUG) && (ZSTD_DEBUG>=2)
-# include <stdio.h>
-extern int g_debuglog_enable;
-/* recommended values for ZSTD_DEBUG display levels :
- * 1 : no display, enables assert() only
- * 2 : reserved for currently active debug path
- * 3 : events once per object lifetime (CCtx, CDict, etc.)
- * 4 : events once per frame
- * 5 : events once per block
- * 6 : events once per sequence (*very* verbose) */
-# define RAWLOG(l, ...) { \
- if ((g_debuglog_enable) & (l<=ZSTD_DEBUG)) { \
- fprintf(stderr, __VA_ARGS__); \
- } }
-# define DEBUGLOG(l, ...) { \
- if ((g_debuglog_enable) & (l<=ZSTD_DEBUG)) { \
- fprintf(stderr, __FILE__ ": " __VA_ARGS__); \
- fprintf(stderr, " \n"); \
- } }
-#else
-# define RAWLOG(l, ...) {} /* disabled */
-# define DEBUGLOG(l, ...) {} /* disabled */
+#include "debug.h"
+#ifndef assert
+# define assert(condition) ((void)0)
#endif
@@ -266,14 +236,6 @@ MEM_STATIC size_t MEM_readLEST(const void* memPtr)
#ifndef ZSTD_STATIC_H
#define ZSTD_STATIC_H
-/* The objects defined into this file shall be considered experimental.
- * They are not considered stable, as their prototype may change in the future.
- * You can use them for tests, provide feedback, or if you can endure risks of future changes.
- */
-
-#if defined (__cplusplus)
-extern "C" {
-#endif
/* *************************************
* Types
@@ -360,9 +322,6 @@ static size_t ZSTD_decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t maxDstS
*/
-#if defined (__cplusplus)
-}
-#endif
#endif /* ZSTD_STATIC_H */
@@ -375,10 +334,6 @@ static size_t ZSTD_decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t maxDstS
#ifndef ZSTD_CCOMMON_H_MODULE
#define ZSTD_CCOMMON_H_MODULE
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
/* *************************************
* Common macros
***************************************/
@@ -450,10 +405,6 @@ static void ZSTD_wildcopy(void* dst, const void* src, ptrdiff_t length)
}
-#if defined (__cplusplus)
-}
-#endif
-
/* ******************************************************************
FSE : Finite State Entropy coder
@@ -1142,6 +1093,7 @@ static size_t FSE_buildDTable(FSE_DTable* dt, const short* normalizedCounter, un
if (tableLog > FSE_MAX_TABLELOG) return ERROR(tableLog_tooLarge);
/* Init, lay down lowprob symbols */
+ memset(tableDecode, 0, sizeof(FSE_DECODE_TYPE) * (maxSymbolValue+1) ); /* useless init, but keep static analyzer happy, and we don't need to performance optimize legacy decoders */
DTableH.tableLog = (U16)tableLog;
for (s=0; s<=maxSymbolValue; s++)
{
@@ -2991,7 +2943,7 @@ static size_t ZSTD_execSequence(BYTE* op,
}
else
{
- ZSTD_wildcopy(op, match, (ptrdiff_t)sequence.matchLength-8); /* works even if matchLength < 8 */
+ ZSTD_wildcopy(op, match, (ptrdiff_t)sequence.matchLength-8); /* works even if matchLength < 8, but must be signed */
}
return sequenceLength;
}
@@ -3670,8 +3622,3 @@ size_t ZBUFFv04_decompressContinue(ZBUFFv04_DCtx* dctx, void* dst, size_t* maxDs
ZSTD_DCtx* ZSTDv04_createDCtx(void) { return ZSTD_createDCtx(); }
size_t ZSTDv04_freeDCtx(ZSTD_DCtx* dctx) { return ZSTD_freeDCtx(dctx); }
-
-size_t ZSTDv04_getFrameParams(ZSTD_parameters* params, const void* src, size_t srcSize)
-{
- return ZSTD_getFrameParams(params, src, srcSize);
-}
diff --git a/lib/legacy/zstd_v05.c b/lib/legacy/zstd_v05.c
index a5e1b1ffc8ced..a1580a271eea4 100644
--- a/lib/legacy/zstd_v05.c
+++ b/lib/legacy/zstd_v05.c
@@ -1224,6 +1224,7 @@ size_t FSEv05_buildDTable(FSEv05_DTable* dt, const short* normalizedCounter, uns
if (tableLog > FSEv05_MAX_TABLELOG) return ERROR(tableLog_tooLarge);
/* Init, lay down lowprob symbols */
+ memset(tableDecode, 0, sizeof(FSEv05_FUNCTION_TYPE) * (maxSymbolValue+1) ); /* useless init, but keep static analyzer happy, and we don't need to performance optimize legacy decoders */
DTableH.tableLog = (U16)tableLog;
for (s=0; s<=maxSymbolValue; s++) {
if (normalizedCounter[s]==-1) {
@@ -2658,6 +2659,7 @@ struct ZSTDv05_DCtx_s
BYTE headerBuffer[ZSTDv05_frameHeaderSize_max];
}; /* typedef'd to ZSTDv05_DCtx within "zstd_static.h" */
+size_t ZSTDv05_sizeofDCtx (void); /* Hidden declaration */
size_t ZSTDv05_sizeofDCtx (void) { return sizeof(ZSTDv05_DCtx); }
size_t ZSTDv05_decompressBegin(ZSTDv05_DCtx* dctx)
@@ -2822,7 +2824,7 @@ static size_t ZSTDv05_decodeFrameHeader_Part2(ZSTDv05_DCtx* zc, const void* src,
}
-size_t ZSTDv05_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
+static size_t ZSTDv05_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
{
const BYTE* const in = (const BYTE* const)src;
BYTE headerFlags;
@@ -2845,6 +2847,7 @@ size_t ZSTDv05_getcBlockSize(const void* src, size_t srcSize, blockProperties_t*
static size_t ZSTDv05_copyRawBlock(void* dst, size_t maxDstSize, const void* src, size_t srcSize)
{
+ if (dst==NULL) return ERROR(dstSize_tooSmall);
if (srcSize > maxDstSize) return ERROR(dstSize_tooSmall);
memcpy(dst, src, srcSize);
return srcSize;
@@ -2853,8 +2856,8 @@ static size_t ZSTDv05_copyRawBlock(void* dst, size_t maxDstSize, const void* src
/*! ZSTDv05_decodeLiteralsBlock() :
@return : nb of bytes read from src (< srcSize ) */
-size_t ZSTDv05_decodeLiteralsBlock(ZSTDv05_DCtx* dctx,
- const void* src, size_t srcSize) /* note : srcSize < BLOCKSIZE */
+static size_t ZSTDv05_decodeLiteralsBlock(ZSTDv05_DCtx* dctx,
+ const void* src, size_t srcSize) /* note : srcSize < BLOCKSIZE */
{
const BYTE* const istart = (const BYTE*) src;
@@ -2988,7 +2991,7 @@ size_t ZSTDv05_decodeLiteralsBlock(ZSTDv05_DCtx* dctx,
}
-size_t ZSTDv05_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr,
+static size_t ZSTDv05_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr,
FSEv05_DTable* DTableLL, FSEv05_DTable* DTableML, FSEv05_DTable* DTableOffb,
const void* src, size_t srcSize, U32 flagStaticTable)
{
@@ -3297,11 +3300,11 @@ static size_t ZSTDv05_decompressSequences(
BYTE* const ostart = (BYTE* const)dst;
BYTE* op = ostart;
BYTE* const oend = ostart + maxDstSize;
- size_t errorCode, dumpsLength;
+ size_t errorCode, dumpsLength=0;
const BYTE* litPtr = dctx->litPtr;
const BYTE* const litEnd = litPtr + dctx->litSize;
- int nbSeq;
- const BYTE* dumps;
+ int nbSeq=0;
+ const BYTE* dumps = NULL;
U32* DTableLL = dctx->LLTable;
U32* DTableML = dctx->MLTable;
U32* DTableOffb = dctx->OffTable;
@@ -3410,10 +3413,10 @@ static size_t ZSTDv05_decompress_continueDCtx(ZSTDv05_DCtx* dctx,
BYTE* const oend = ostart + maxDstSize;
size_t remainingSize = srcSize;
blockProperties_t blockProperties;
+ memset(&blockProperties, 0, sizeof(blockProperties));
/* Frame Header */
- {
- size_t frameHeaderSize;
+ { size_t frameHeaderSize;
if (srcSize < ZSTDv05_frameHeaderSize_min+ZSTDv05_blockHeaderSize) return ERROR(srcSize_wrong);
frameHeaderSize = ZSTDv05_decodeFrameHeader_Part1(dctx, src, ZSTDv05_frameHeaderSize_min);
if (ZSTDv05_isError(frameHeaderSize)) return frameHeaderSize;
diff --git a/lib/legacy/zstd_v06.c b/lib/legacy/zstd_v06.c
index 8b068b3e54640..60d8d6fd9a9b9 100644
--- a/lib/legacy/zstd_v06.c
+++ b/lib/legacy/zstd_v06.c
@@ -1250,9 +1250,7 @@ const char* FSEv06_getErrorName(size_t code) { return ERR_getErrorName(code); }
/* **************************************************************
* HUF Error Management
****************************************************************/
-unsigned HUFv06_isError(size_t code) { return ERR_isError(code); }
-
-const char* HUFv06_getErrorName(size_t code) { return ERR_getErrorName(code); }
+static unsigned HUFv06_isError(size_t code) { return ERR_isError(code); }
/*-**************************************************************
@@ -2823,7 +2821,8 @@ struct ZSTDv06_DCtx_s
BYTE headerBuffer[ZSTDv06_FRAMEHEADERSIZE_MAX];
}; /* typedef'd to ZSTDv06_DCtx within "zstd_static.h" */
-size_t ZSTDv06_sizeofDCtx (void) { return sizeof(ZSTDv06_DCtx); } /* non published interface */
+size_t ZSTDv06_sizeofDCtx (void); /* Hidden declaration */
+size_t ZSTDv06_sizeofDCtx (void) { return sizeof(ZSTDv06_DCtx); }
size_t ZSTDv06_decompressBegin(ZSTDv06_DCtx* dctx)
{
@@ -3022,7 +3021,7 @@ typedef struct
/*! ZSTDv06_getcBlockSize() :
* Provides the size of compressed block from block header `src` */
-size_t ZSTDv06_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
+static size_t ZSTDv06_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
{
const BYTE* const in = (const BYTE* const)src;
U32 cSize;
@@ -3041,6 +3040,7 @@ size_t ZSTDv06_getcBlockSize(const void* src, size_t srcSize, blockProperties_t*
static size_t ZSTDv06_copyRawBlock(void* dst, size_t dstCapacity, const void* src, size_t srcSize)
{
+ if (dst==NULL) return ERROR(dstSize_tooSmall);
if (srcSize > dstCapacity) return ERROR(dstSize_tooSmall);
memcpy(dst, src, srcSize);
return srcSize;
@@ -3049,7 +3049,7 @@ static size_t ZSTDv06_copyRawBlock(void* dst, size_t dstCapacity, const void* sr
/*! ZSTDv06_decodeLiteralsBlock() :
@return : nb of bytes read from src (< srcSize ) */
-size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
+static size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
const void* src, size_t srcSize) /* note : srcSize < BLOCKSIZE */
{
const BYTE* const istart = (const BYTE*) src;
@@ -3183,7 +3183,7 @@ size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
@return : nb bytes read from src,
or an error code if it fails, testable with ZSTDv06_isError()
*/
-size_t ZSTDv06_buildSeqTable(FSEv06_DTable* DTable, U32 type, U32 max, U32 maxLog,
+static size_t ZSTDv06_buildSeqTable(FSEv06_DTable* DTable, U32 type, U32 max, U32 maxLog,
const void* src, size_t srcSize,
const S16* defaultNorm, U32 defaultLog, U32 flagRepeatTable)
{
@@ -3213,7 +3213,7 @@ size_t ZSTDv06_buildSeqTable(FSEv06_DTable* DTable, U32 type, U32 max, U32 maxLo
}
-size_t ZSTDv06_decodeSeqHeaders(int* nbSeqPtr,
+static size_t ZSTDv06_decodeSeqHeaders(int* nbSeqPtr,
FSEv06_DTable* DTableLL, FSEv06_DTable* DTableML, FSEv06_DTable* DTableOffb, U32 flagRepeatTable,
const void* src, size_t srcSize)
{
@@ -3358,7 +3358,7 @@ static void ZSTDv06_decodeSequence(seq_t* seq, seqState_t* seqState)
}
-size_t ZSTDv06_execSequence(BYTE* op,
+static size_t ZSTDv06_execSequence(BYTE* op,
BYTE* const oend, seq_t sequence,
const BYTE** litPtr, const BYTE* const litLimit,
const BYTE* const base, const BYTE* const vBase, const BYTE* const dictEnd)
@@ -4006,7 +4006,7 @@ size_t ZBUFFv06_decompressContinue(ZBUFFv06_DCtx* zbd,
if (ZSTDv06_isError(hSize)) return hSize;
if (toLoad > (size_t)(iend-ip)) { /* not enough input to load full header */
memcpy(zbd->headerBuffer + zbd->lhSize, ip, iend-ip);
- zbd->lhSize += iend-ip; ip = iend; notDone = 0;
+ zbd->lhSize += iend-ip;
*dstCapacityPtr = 0;
return (hSize - zbd->lhSize) + ZSTDv06_blockHeaderSize; /* remaining header bytes + next block header */
}
diff --git a/lib/legacy/zstd_v07.c b/lib/legacy/zstd_v07.c
index 70b170f0f1546..c7bb7a5298132 100644
--- a/lib/legacy/zstd_v07.c
+++ b/lib/legacy/zstd_v07.c
@@ -2628,7 +2628,7 @@ const char* ZBUFFv07_getErrorName(size_t errorCode) { return ERR_getErrorName(er
-void* ZSTDv07_defaultAllocFunction(void* opaque, size_t size)
+static void* ZSTDv07_defaultAllocFunction(void* opaque, size_t size)
{
void* address = malloc(size);
(void)opaque;
@@ -2636,7 +2636,7 @@ void* ZSTDv07_defaultAllocFunction(void* opaque, size_t size)
return address;
}
-void ZSTDv07_defaultFreeFunction(void* opaque, void* address)
+static void ZSTDv07_defaultFreeFunction(void* opaque, void* address)
{
(void)opaque;
/* if (address) printf("free %p opaque=%p \n", address, opaque); */
@@ -3150,10 +3150,10 @@ size_t ZSTDv07_getFrameParams(ZSTDv07_frameParams* fparamsPtr, const void* src,
const BYTE* ip = (const BYTE*)src;
if (srcSize < ZSTDv07_frameHeaderSize_min) return ZSTDv07_frameHeaderSize_min;
+ memset(fparamsPtr, 0, sizeof(*fparamsPtr));
if (MEM_readLE32(src) != ZSTDv07_MAGICNUMBER) {
if ((MEM_readLE32(src) & 0xFFFFFFF0U) == ZSTDv07_MAGIC_SKIPPABLE_START) {
if (srcSize < ZSTDv07_skippableHeaderSize) return ZSTDv07_skippableHeaderSize; /* magic number + skippable frame length */
- memset(fparamsPtr, 0, sizeof(*fparamsPtr));
fparamsPtr->frameContentSize = MEM_readLE32((const char *)src + 4);
fparamsPtr->windowSize = 0; /* windowSize==0 means a frame is skippable */
return 0;
@@ -3175,11 +3175,13 @@ size_t ZSTDv07_getFrameParams(ZSTDv07_frameParams* fparamsPtr, const void* src,
U32 windowSize = 0;
U32 dictID = 0;
U64 frameContentSize = 0;
- if ((fhdByte & 0x08) != 0) return ERROR(frameParameter_unsupported); /* reserved bits, which must be zero */
+ if ((fhdByte & 0x08) != 0) /* reserved bits, which must be zero */
+ return ERROR(frameParameter_unsupported);
if (!directMode) {
BYTE const wlByte = ip[pos++];
U32 const windowLog = (wlByte >> 3) + ZSTDv07_WINDOWLOG_ABSOLUTEMIN;
- if (windowLog > ZSTDv07_WINDOWLOG_MAX) return ERROR(frameParameter_unsupported);
+ if (windowLog > ZSTDv07_WINDOWLOG_MAX)
+ return ERROR(frameParameter_unsupported);
windowSize = (1U << windowLog);
windowSize += (windowSize >> 3) * (wlByte&7);
}
@@ -3201,7 +3203,8 @@ size_t ZSTDv07_getFrameParams(ZSTDv07_frameParams* fparamsPtr, const void* src,
case 3 : frameContentSize = MEM_readLE64(ip+pos); break;
}
if (!windowSize) windowSize = (U32)frameContentSize;
- if (windowSize > windowSizeMax) return ERROR(frameParameter_unsupported);
+ if (windowSize > windowSizeMax)
+ return ERROR(frameParameter_unsupported);
fparamsPtr->frameContentSize = frameContentSize;
fparamsPtr->windowSize = windowSize;
fparamsPtr->dictID = dictID;
@@ -3220,11 +3223,10 @@ size_t ZSTDv07_getFrameParams(ZSTDv07_frameParams* fparamsPtr, const void* src,
- frame header not completely provided (`srcSize` too small) */
unsigned long long ZSTDv07_getDecompressedSize(const void* src, size_t srcSize)
{
- { ZSTDv07_frameParams fparams;
- size_t const frResult = ZSTDv07_getFrameParams(&fparams, src, srcSize);
- if (frResult!=0) return 0;
- return fparams.frameContentSize;
- }
+ ZSTDv07_frameParams fparams;
+ size_t const frResult = ZSTDv07_getFrameParams(&fparams, src, srcSize);
+ if (frResult!=0) return 0;
+ return fparams.frameContentSize;
}
@@ -3248,7 +3250,7 @@ typedef struct
/*! ZSTDv07_getcBlockSize() :
* Provides the size of compressed block from block header `src` */
-size_t ZSTDv07_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
+static size_t ZSTDv07_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr)
{
const BYTE* const in = (const BYTE* const)src;
U32 cSize;
@@ -3275,7 +3277,7 @@ static size_t ZSTDv07_copyRawBlock(void* dst, size_t dstCapacity, const void* sr
/*! ZSTDv07_decodeLiteralsBlock() :
@return : nb of bytes read from src (< srcSize ) */
-size_t ZSTDv07_decodeLiteralsBlock(ZSTDv07_DCtx* dctx,
+static size_t ZSTDv07_decodeLiteralsBlock(ZSTDv07_DCtx* dctx,
const void* src, size_t srcSize) /* note : srcSize < BLOCKSIZE */
{
const BYTE* const istart = (const BYTE*) src;
@@ -3409,7 +3411,7 @@ size_t ZSTDv07_decodeLiteralsBlock(ZSTDv07_DCtx* dctx,
@return : nb bytes read from src,
or an error code if it fails, testable with ZSTDv07_isError()
*/
-size_t ZSTDv07_buildSeqTable(FSEv07_DTable* DTable, U32 type, U32 max, U32 maxLog,
+static size_t ZSTDv07_buildSeqTable(FSEv07_DTable* DTable, U32 type, U32 max, U32 maxLog,
const void* src, size_t srcSize,
const S16* defaultNorm, U32 defaultLog, U32 flagRepeatTable)
{
@@ -3439,7 +3441,7 @@ size_t ZSTDv07_buildSeqTable(FSEv07_DTable* DTable, U32 type, U32 max, U32 maxLo
}
-size_t ZSTDv07_decodeSeqHeaders(int* nbSeqPtr,
+static size_t ZSTDv07_decodeSeqHeaders(int* nbSeqPtr,
FSEv07_DTable* DTableLL, FSEv07_DTable* DTableML, FSEv07_DTable* DTableOffb, U32 flagRepeatTable,
const void* src, size_t srcSize)
{
@@ -3771,7 +3773,7 @@ ZSTDLIBv07_API size_t ZSTDv07_insertBlock(ZSTDv07_DCtx* dctx, const void* blockS
}
-size_t ZSTDv07_generateNxBytes(void* dst, size_t dstCapacity, BYTE byte, size_t length)
+static size_t ZSTDv07_generateNxBytes(void* dst, size_t dstCapacity, BYTE byte, size_t length)
{
if (length > dstCapacity) return ERROR(dstSize_tooSmall);
memset(dst, byte, length);
@@ -3851,7 +3853,7 @@ static size_t ZSTDv07_decompressFrame(ZSTDv07_DCtx* dctx,
* It avoids reloading the dictionary each time.
* `preparedDCtx` must have been properly initialized using ZSTDv07_decompressBegin_usingDict().
* Requires 2 contexts : 1 for reference (preparedDCtx), which will not be modified, and 1 to run the decompression operation (dctx) */
-size_t ZSTDv07_decompress_usingPreparedDCtx(ZSTDv07_DCtx* dctx, const ZSTDv07_DCtx* refDCtx,
+static size_t ZSTDv07_decompress_usingPreparedDCtx(ZSTDv07_DCtx* dctx, const ZSTDv07_DCtx* refDCtx,
void* dst, size_t dstCapacity,
const void* src, size_t srcSize)
{
@@ -4146,7 +4148,7 @@ struct ZSTDv07_DDict_s {
ZSTDv07_DCtx* refContext;
}; /* typedef'd tp ZSTDv07_CDict within zstd.h */
-ZSTDv07_DDict* ZSTDv07_createDDict_advanced(const void* dict, size_t dictSize, ZSTDv07_customMem customMem)
+static ZSTDv07_DDict* ZSTDv07_createDDict_advanced(const void* dict, size_t dictSize, ZSTDv07_customMem customMem)
{
if (!customMem.customAlloc && !customMem.customFree)
customMem = defaultCustomMem;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 01:31:37 +0000