diff options
Diffstat (limited to 'lib/legacy/zstd_v07.c')
-rw-r--r-- | lib/legacy/zstd_v07.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/lib/legacy/zstd_v07.c b/lib/legacy/zstd_v07.c index a54ad0ffdba92..6669b71cea40b 100644 --- a/lib/legacy/zstd_v07.c +++ b/lib/legacy/zstd_v07.c @@ -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); |