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Code Issues Releases 1 Activity

Add test case to roundtrip using ZSTD_getSequences() and ZSTD_compressSequences()

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senhuang42
2020-11-03 18:53:44 -05:00
parent 5fd69f8173
commit 2bbdddf24e
2 changed files with 61 additions and 8 deletions
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14
lib/compress/zstd_compress.c
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@ -3407,7 +3407,6 @@ static size_t ZSTD_writeEpilogue(ZSTD_CCtx* cctx, void* dst, size_t dstCapacity)
}
if (cctx->stage != ZSTDcs_ending) {
DEBUGLOG(4, "did this\n");
/* write one last empty block, make it the "last" block */
U32 const cBlockHeader24 = 1 /* last block */ + (((U32)bt_raw)<<1) + 0;
RETURN_ERROR_IF(dstCapacity<4, dstSize_tooSmall, "no room for epilogue");
@ -4389,7 +4388,7 @@ size_t ZSTD_compressStream2( ZSTD_CCtx* cctx,
/* transparent initialization stage */
if (cctx->streamStage == zcss_init) {
ZSTD_CCtx_init_compressStream2(cctx, endOp, input->size);
FORWARD_IF_ERROR(ZSTD_CCtx_init_compressStream2(cctx, endOp, input->size), "CompressStream2 initialization failed");
ZSTD_setBufferExpectations(cctx, output, input); /* Set initial buffer expectations now that we've initialized */
}
/* end of transparent initialization stage */
@ -4661,11 +4660,11 @@ static size_t ZSTD_copySequencesToSeqStore(seqStore_t* seqStore, const ZSTD_sequ
*
* Returns the cumulative size of all compressed blocks (including their headers), otherwise a ZSTD error
*/
size_t ZSTD_compressSequences_internal(void* dst, size_t dstCapacity,
ZSTD_CCtx* cctx,
const ZSTD_Sequence* inSeqs, size_t inSeqsSize,
const void* src, size_t srcSize,
ZSTD_sequenceFormat_e format) {
static size_t ZSTD_compressSequences_internal(void* dst, size_t dstCapacity,
ZSTD_CCtx* cctx,
const ZSTD_Sequence* inSeqs, size_t inSeqsSize,
const void* src, size_t srcSize,
ZSTD_sequenceFormat_e format) {
U32 cSize = 0;
U32 lastBlock;
U32 blockSize;
@ -4675,7 +4674,6 @@ size_t ZSTD_compressSequences_internal(void* dst, size_t dstCapacity,
seqStore_t blockSeqStore;
blockSeqStore.longLengthID = 0;
blockSeqStore.longLengthPos = 0;
size_t origDstCapacity = dstCapacity;
DEBUGLOG(4, "ZSTD_compressSequences_internal srcSize: %zu, inSeqsSize: %zu", srcSize, inSeqsSize);
BYTE const* ip = (BYTE const*)src;