ddidderr/zstd-rs
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Update function names for consistency

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This commit is contained in:
senhuang42
2021-03-24 08:20:54 -07:00
committed by Sen Huang
parent c56d6e49e8
commit f06f6626ed
5 changed files with 126 additions and 102 deletions
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lib/decompress/zstd_decompress.c
+3 -6
View File
@@ -763,7 +763,7 @@ size_t ZSTD_insertBlock(ZSTD_DCtx* dctx, const void* blockStart, size_t blockSiz
static size_t ZSTD_copyRawBlock(void* dst, size_t dstCapacity,
const void* src, size_t srcSize)
{
DEBUGLOG(2, "ZSTD_copyRawBlock: %u", srcSize);
DEBUGLOG(5, "ZSTD_copyRawBlock");
RETURN_ERROR_IF(srcSize > dstCapacity, dstSize_tooSmall, "");
if (dst == NULL) {
if (srcSize == 0) return 0;
@@ -847,7 +847,6 @@ static size_t ZSTD_decompressFrame(ZSTD_DCtx* dctx,
/* Loop on each block */
while (1) {
DEBUGLOG(2, "Remaining dstCap: %u", (size_t)(oend-op));
size_t decodedSize;
blockProperties_t blockProperties;
size_t const cBlockSize = ZSTD_getcBlockSize(ip, remainingSrcSize, &blockProperties);
@@ -876,10 +875,8 @@ static size_t ZSTD_decompressFrame(ZSTD_DCtx* dctx,
if (ZSTD_isError(decodedSize)) return decodedSize;
if (dctx->validateChecksum)
XXH64_update(&dctx->xxhState, op, decodedSize);
if (decodedSize != 0) {
DEBUGLOG(2, "Decoded: %u", decodedSize);
if (decodedSize != 0)
op += decodedSize;
}
assert(ip != NULL);
ip += cBlockSize;
remainingSrcSize -= cBlockSize;
@@ -1192,7 +1189,7 @@ size_t ZSTD_decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, c
}
FORWARD_IF_ERROR(rSize, "");
RETURN_ERROR_IF(rSize > dctx->fParams.blockSizeMax, corruption_detected, "Decompressed Block Size Exceeds Maximum");
DEBUGLOG(2, "ZSTD_decompressContinue: decoded size from block : %u", (unsigned)rSize);
DEBUGLOG(5, "ZSTD_decompressContinue: decoded size from block : %u", (unsigned)rSize);
dctx->decodedSize += rSize;
if (dctx->validateChecksum) XXH64_update(&dctx->xxhState, dst, rSize);
dctx->previousDstEnd = (char*)dst + rSize;
lib/decompress/zstd_decompress_block.c
+1 -12
View File
@@ -775,9 +775,6 @@ size_t ZSTD_execSequenceEnd(BYTE* op,
/* bounds checks : careful of address space overflow in 32-bit mode */
RETURN_ERROR_IF(sequenceLength > (size_t)(oend - op), dstSize_tooSmall, "last match must fit within dstBuffer");
DEBUGLOG(2, "sequence length: %u", sequenceLength);
DEBUGLOG(2, "oLitEnd: %u iLitEnd: %u match: %u", oLitEnd, iLitEnd, match);
DEBUGLOG(2, "seq ll: %u, condition: %u", sequence.litLength, (size_t)(litLimit - *litPtr));
RETURN_ERROR_IF(sequence.litLength > (size_t)(litLimit - *litPtr), corruption_detected, "try to read beyond literal buffer");
assert(op < op + sequenceLength);
assert(oLitEnd < op + sequenceLength);
@@ -853,13 +850,8 @@ size_t ZSTD_execSequence(BYTE* op,
op = oLitEnd;
*litPtr = iLitEnd; /* update for next sequence */
/* Copy Match */
if (sequence.offset > (size_t)(oLitEnd - prefixStart)) {
/*DEBUGLOG(2, "oLitEnd: %u, oMatchEnd: %u iLitEnd: %u matchPos: %u", oLitEnd, oMatchEnd, iLitEnd, match);
DEBUGLOG(2, "off: %u ml: %u ll: %u", sequence.offset, sequence.matchLength, sequence.litLength);
DEBUGLOG(2, "first condition: %u", (size_t)(oLitEnd - prefixStart));
DEBUGLOG(2, "break condition: %u", (size_t)(oLitEnd - virtualStart));*/
/* offset beyond prefix -> go into extDict */
RETURN_ERROR_IF(UNLIKELY(sequence.offset > (size_t)(oLitEnd - virtualStart)), corruption_detected, "");
match = dictEnd + (match - prefixStart);
@@ -1218,9 +1210,6 @@ ZSTD_decompressSequences_body( ZSTD_DCtx* dctx,
/* last literal segment */
{ size_t const lastLLSize = litEnd - litPtr;
if (lastLLSize > (size_t)(oend-op)) {
DEBUGLOG(2, "too small lastll");
}
RETURN_ERROR_IF(lastLLSize > (size_t)(oend-op), dstSize_tooSmall, "");
if (op != NULL) {
ZSTD_memcpy(op, litPtr, lastLLSize);
@@ -1469,7 +1458,7 @@ ZSTD_decompressBlock_internal(ZSTD_DCtx* dctx,
* (note: but it could be evaluated from current-lowLimit)
*/
ZSTD_longOffset_e const isLongOffset = (ZSTD_longOffset_e)(MEM_32bits() && (!frame || (dctx->fParams.windowSize > (1ULL << STREAM_ACCUMULATOR_MIN))));
DEBUGLOG(2, "ZSTD_decompressBlock_internal (size : %u)", (U32)srcSize);
DEBUGLOG(5, "ZSTD_decompressBlock_internal (size : %u)", (U32)srcSize);
RETURN_ERROR_IF(srcSize >= ZSTD_BLOCKSIZE_MAX, srcSize_wrong, "");