diff options
Diffstat (limited to 'lib/legacy/zstd_v05.c')
| -rw-r--r-- | lib/legacy/zstd_v05.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/lib/legacy/zstd_v05.c b/lib/legacy/zstd_v05.c index 674f5b0e4a8e7..e929618a3bf52 100644 --- a/lib/legacy/zstd_v05.c +++ b/lib/legacy/zstd_v05.c @@ -326,13 +326,6 @@ size_t ZSTDv05_decompress_usingPreparedDCtx( * Streaming functions (direct mode) ****************************************/ size_t ZSTDv05_decompressBegin(ZSTDv05_DCtx* dctx); -size_t ZSTDv05_decompressBegin_usingDict(ZSTDv05_DCtx* dctx, const void* dict, size_t dictSize); -void ZSTDv05_copyDCtx(ZSTDv05_DCtx* dctx, const ZSTDv05_DCtx* preparedDCtx); - -size_t ZSTDv05_getFrameParams(ZSTDv05_parameters* params, const void* src, size_t srcSize); - -size_t ZSTDv05_nextSrcSizeToDecompress(ZSTDv05_DCtx* dctx); -size_t ZSTDv05_decompressContinue(ZSTDv05_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); /* Streaming decompression, direct mode (bufferless) @@ -818,13 +811,13 @@ MEM_STATIC size_t BITv05_initDStream(BITv05_DStream_t* bitD, const void* srcBuff bitD->bitContainer = *(const BYTE*)(bitD->start); switch(srcSize) { - case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16); - case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24); - case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32); - case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; - case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; - case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; - default:; + case 7: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[6]) << (sizeof(size_t)*8 - 16);/* fall-through */ + case 6: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[5]) << (sizeof(size_t)*8 - 24);/* fall-through */ + case 5: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[4]) << (sizeof(size_t)*8 - 32);/* fall-through */ + case 4: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[3]) << 24; /* fall-through */ + case 3: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[2]) << 16; /* fall-through */ + case 2: bitD->bitContainer += (size_t)(((const BYTE*)(bitD->start))[1]) << 8; /* fall-through */ + default: break; } contain32 = ((const BYTE*)srcBuffer)[srcSize-1]; if (contain32 == 0) return ERROR(GENERIC); /* endMark not present */ @@ -3955,7 +3948,7 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst zbc->stage = ZBUFFv05ds_decodeHeader; break; } - + /* fall-through */ case ZBUFFv05ds_loadHeader: /* complete header from src */ { @@ -3973,7 +3966,7 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst } // zbc->stage = ZBUFFv05ds_decodeHeader; break; /* useless : stage follows */ } - + /* fall-through */ case ZBUFFv05ds_decodeHeader: /* apply header to create / resize buffers */ { @@ -4000,7 +3993,7 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst break; } zbc->stage = ZBUFFv05ds_read; - + /* fall-through */ case ZBUFFv05ds_read: { size_t neededInSize = ZSTDv05_nextSrcSizeToDecompress(zbc->zc); @@ -4024,7 +4017,7 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst if (ip==iend) { notDone = 0; break; } /* no more input */ zbc->stage = ZBUFFv05ds_load; } - + /* fall-through */ case ZBUFFv05ds_load: { size_t neededInSize = ZSTDv05_nextSrcSizeToDecompress(zbc->zc); @@ -4045,7 +4038,9 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst zbc->outEnd = zbc->outStart + decodedSize; zbc->stage = ZBUFFv05ds_flush; // break; /* ZBUFFv05ds_flush follows */ - } } + } + } + /* fall-through */ case ZBUFFv05ds_flush: { size_t toFlushSize = zbc->outEnd - zbc->outStart; |