ddidderr/zstd-rs
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Merge branch 'dev' into advancedAPI2

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Fixed conflic in zstd_decompress.c
This commit is contained in:
Yann Collet
2017-05-30 16:18:57 -07:00
parent 44e45e8423 e4182bbb80
commit beb62b15a8
39 changed files with 12098 additions and 10563 deletions
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lib/Makefile
+1 -1
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@@ -73,7 +73,7 @@ libzstd.a: $(ZSTD_OBJ)
@echo compiling static library
@$(AR) $(ARFLAGS) $@ $^
libzstd.a-mt: CPPFLAGS += -DZSTD_MULTHREAD
libzstd.a-mt: CPPFLAGS += -DZSTD_MULTITHREAD
libzstd.a-mt: libzstd.a
$(LIBZSTD): LDFLAGS += -shared -fPIC -fvisibility=hidden
lib/compress/huf_compress.c
+2 -1
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@@ -266,7 +266,8 @@ static U32 HUF_setMaxHeight(nodeElt* huffNode, U32 lastNonNull, U32 maxNbBits)
if (highTotal <= lowTotal) break;
} }
/* only triggered when no more rank 1 symbol left => find closest one (note : there is necessarily at least one !) */
while ((nBitsToDecrease<=HUF_TABLELOG_MAX) && (rankLast[nBitsToDecrease] == noSymbol)) /* HUF_MAX_TABLELOG test just to please gcc 5+; but it should not be necessary */
/* HUF_MAX_TABLELOG test just to please gcc 5+; but it should not be necessary */
while ((nBitsToDecrease<=HUF_TABLELOG_MAX) && (rankLast[nBitsToDecrease] == noSymbol))
nBitsToDecrease ++;
totalCost -= 1 << (nBitsToDecrease-1);
if (rankLast[nBitsToDecrease-1] == noSymbol)
lib/compress/zstd_compress.c
+3 -4
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@@ -2193,8 +2193,8 @@ U32 ZSTD_insertAndFindFirstIndex (ZSTD_CCtx* zc, const BYTE* ip, U32 mls)
}
FORCE_INLINE /* inlining is important to hardwire a hot branch (template emulation) */
/* inlining is important to hardwire a hot branch (template emulation) */
FORCE_INLINE
size_t ZSTD_HcFindBestMatch_generic (
ZSTD_CCtx* zc, /* Index table will be updated */
const BYTE* const ip, const BYTE* const iLimit,
@@ -2803,8 +2803,7 @@ static size_t ZSTD_writeFrameHeader(void* dst, size_t dstCapacity,
U32 const singleSegment = params.fParams.contentSizeFlag && (windowSize >= pledgedSrcSize);
BYTE const windowLogByte = (BYTE)((params.cParams.windowLog - ZSTD_WINDOWLOG_ABSOLUTEMIN) << 3);
U32 const fcsCode = params.fParams.contentSizeFlag ?
(pledgedSrcSize>=256) + (pledgedSrcSize>=65536+256) + (pledgedSrcSize>=0xFFFFFFFFU) : /* 0-3 */
0;
(pledgedSrcSize>=256) + (pledgedSrcSize>=65536+256) + (pledgedSrcSize>=0xFFFFFFFFU) : 0; /* 0-3 */
BYTE const frameHeaderDecriptionByte = (BYTE)(dictIDSizeCode + (checksumFlag<<2) + (singleSegment<<5) + (fcsCode<<6) );
size_t pos;
lib/decompress/huf_decompress.c
+2 -1
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@@ -545,7 +545,8 @@ static U32 HUF_decodeLastSymbolX4(void* op, BIT_DStream_t* DStream, const HUF_DE
if (DStream->bitsConsumed < (sizeof(DStream->bitContainer)*8)) {
BIT_skipBits(DStream, dt[val].nbBits);
if (DStream->bitsConsumed > (sizeof(DStream->bitContainer)*8))
DStream->bitsConsumed = (sizeof(DStream->bitContainer)*8); /* ugly hack; works only because it's the last symbol. Note : can't easily extract nbBits from just this symbol */
/* ugly hack; works only because it's the last symbol. Note : can't easily extract nbBits from just this symbol */
DStream->bitsConsumed = (sizeof(DStream->bitContainer)*8);
} }
return 1;
}