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Update of Zstandard to 1.3.0

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This commit is contained in:
Tino Reichardt
2017-07-05 23:13:15 +02:00
parent e4157accb2
commit eb54557e5f
18 changed files with 2369 additions and 1081 deletions
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27
C/zstd/zstd_v07.c
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@@ -580,13 +580,13 @@ MEM_STATIC size_t BITv07_initDStream(BITv07_DStream_t* bitD, const void* srcBuff
bitD->bitContainer = *(const BYTE*)(bitD->start);
switch(srcSize)
{
case 7: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[6]) << (sizeof(bitD->bitContainer)*8 - 16);
case 6: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[5]) << (sizeof(bitD->bitContainer)*8 - 24);
case 5: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[4]) << (sizeof(bitD->bitContainer)*8 - 32);
case 4: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[3]) << 24;
case 3: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[2]) << 16;
case 2: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[1]) << 8;
default:;
case 7: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[6]) << (sizeof(bitD->bitContainer)*8 - 16);/* fall-through */
case 6: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[5]) << (sizeof(bitD->bitContainer)*8 - 24);/* fall-through */
case 5: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[4]) << (sizeof(bitD->bitContainer)*8 - 32);/* fall-through */
case 4: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[3]) << 24; /* fall-through */
case 3: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[2]) << 16; /* fall-through */
case 2: bitD->bitContainer += (size_t)(((const BYTE*)(srcBuffer))[1]) << 8; /* fall-through */
default: break;
}
{ BYTE const lastByte = ((const BYTE*)srcBuffer)[srcSize-1];
bitD->bitsConsumed = lastByte ? 8 - BITv07_highbit32(lastByte) : 0;
@@ -2920,8 +2920,6 @@ typedef struct {
void ZSTDv07_seqToCodes(const seqStore_t* seqStorePtr, size_t const nbSeq);
/* custom memory allocation functions */
void* ZSTDv07_defaultAllocFunction(void* opaque, size_t size);
void ZSTDv07_defaultFreeFunction(void* opaque, void* address);
static const ZSTDv07_customMem defaultCustomMem = { ZSTDv07_defaultAllocFunction, ZSTDv07_defaultFreeFunction, NULL };
#endif /* ZSTDv07_CCOMMON_H_MODULE */
@@ -4047,7 +4045,7 @@ size_t ZSTDv07_decompressContinue(ZSTDv07_DCtx* dctx, void* dst, size_t dstCapac
return 0;
}
dctx->expected = 0; /* not necessary to copy more */
/* fall-through */
case ZSTDds_decodeFrameHeader:
{ size_t result;
memcpy(dctx->headerBuffer + ZSTDv07_frameHeaderSize_min, src, dctx->expected);
@@ -4494,7 +4492,7 @@ size_t ZBUFFv07_decompressContinue(ZBUFFv07_DCtx* zbd,
} } }
zbd->stage = ZBUFFds_read;
/* pass-through */
/* fall-through */
case ZBUFFds_read:
{ size_t const neededInSize = ZSTDv07_nextSrcSizeToDecompress(zbd->zd);
if (neededInSize==0) { /* end of frame */
@@ -4517,7 +4515,7 @@ size_t ZBUFFv07_decompressContinue(ZBUFFv07_DCtx* zbd,
if (ip==iend) { notDone = 0; break; } /* no more input */
zbd->stage = ZBUFFds_load;
}
/* fall-through */
case ZBUFFds_load:
{ size_t const neededInSize = ZSTDv07_nextSrcSizeToDecompress(zbd->zd);
size_t const toLoad = neededInSize - zbd->inPos; /* should always be <= remaining space within inBuff */
@@ -4540,8 +4538,9 @@ size_t ZBUFFv07_decompressContinue(ZBUFFv07_DCtx* zbd,
zbd->stage = ZBUFFds_flush;
/* break; */
/* pass-through */
} }
}
}
/* fall-through */
case ZBUFFds_flush:
{ size_t const toFlushSize = zbd->outEnd - zbd->outStart;
size_t const flushedSize = ZBUFFv07_limitCopy(op, oend-op, zbd->outBuff + zbd->outStart, toFlushSize);