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Undoing the last commit (that was an accident)

dev
Bimba Shrestha 2019-08-29 12:05:47 -07:00
parent 4a1ca5e0a8
commit c3e3c8bf32
1 changed files with 0 additions and 71 deletions
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71
lib/compress/zstd_compress.c
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@ -2192,77 +2192,6 @@ void ZSTD_resetSeqStore(seqStore_t* ssPtr)
ssPtr->longLengthID = 0;
}
typedef struct {
U32 matchPos;
U32 offset;
U32 litLength;
U32 matchLength;
int rep;
} Sequence;
static size_t ZSTD_getSequencesForOneBlock(ZSTD_CCtx* zc, ZSTD_CDict* cdict,
void* dst, size_t dstSize,
const void* src, size_t srcSize,
Sequence* outSeqs, size_t outSeqsSize)
{
const seqStore_t* seqStore;
const seqDef* seqs;
size_t seqsSize;
int i; int repIdx; U32 position;
size_t blockSize = ZSTD_getBlockSize(zc);
size_t maxOutput = ZSTD_compressBound(blockSize);
ASSERT(!ZSTD_isError(ZSTD_compressBegin_usingCDict(zc, cdict)));
ASSERT(dstSize >= maxOutput); dstSize = maxOutput;
ASSERT(srcSize >= blockSize); srcSize = blockSize;
ASSERT(!ZSTD_isError(ZSTD_compressBlock(zc, dst, dstSize, src, srcSize)));
seqStore = ZSTD_getSeqStore(zc);
seqs = seqStore->sequencesStart;
seqsSize = seqStore->sequences - seqStore->sequencesStart;
ASSERT(outSeqsSize >= seqsSize); outSeqsSize = seqsSize;
for (i = 0, position = 0; i < seqsSize; ++i) {
outSeqs[i].offset = seqs[i].offset;
outSeqs[i].litLength = seqs[i].litLength;
outSeqs[i].matchLength = seqs[i].matchLength + 3 /* min match */;
if (i == seqStore->longLengthPos) {
if (seqStore->longLengthID == 1) {
outSeqs[i].litLength += 0x10000;
} else if (seqStore->longLengthID == 2) {
outSeqs[i].matchLength += 0x10000;
}
}
if (outSeqs[i].offset <= 3 /* num reps */) {
outSeqs[i].rep = 1;
repIdx = i - outSeqs[i].offset;
if (repIdx >= 0) {
outSeqs[i].offset = outSeqs[repIdx].offset;
}
if (repIdx == -1) {
outSeqs[i].offset = 1;
} else if (repIdx == -2) {
outSeqs[i].offset = 4;
} else if (repIdx == -3) {
outSeqs[i].offset = 8;
}
} else {
outSeqs[i].offset -= 3 /* num reps */;
}
position += outSeqs[i].litLength;
outSeqs[i].matchPos = position;
position += outSeqs[i].matchLength;
}
}
typedef enum { ZSTDbss_compress, ZSTDbss_noCompress } ZSTD_buildSeqStore_e;
static size_t ZSTD_buildSeqStore(ZSTD_CCtx* zc, const void* src, size_t srcSize)