zstd/compress/zstd_compress.c

2949 static void writeBlockHeader(void* op, size_t cSize, size_t blockSize, U32 lastBlock) {  in writeBlockHeader()  argument
2951                         lastBlock + (((U32)bt_rle)<<1) + (U32)(blockSize << 3) :  in writeBlockHeader()
2952                         lastBlock + (((U32)bt_compressed)<<1) + (U32)(cSize << 3);  in writeBlockHeader()
2954 …UGLOG(3, "writeBlockHeader: cSize: %zu blockSize: %zu lastBlock: %u", cSize, blockSize, lastBlock);  in writeBlockHeader()
3411                                   U32 lastBlock, U32 isPartition)  in ZSTD_compressSeqStore_singleBlock()  argument
3452         cSize = ZSTD_noCompressBlock(op, dstCapacity, ip, srcSize, lastBlock);  in ZSTD_compressSeqStore_singleBlock()
3457         cSize = ZSTD_rleCompressBlock(op, dstCapacity, *ip, srcSize, lastBlock);  in ZSTD_compressSeqStore_singleBlock()
3463         writeBlockHeader(op, cSeqsSize, srcSize, lastBlock);  in ZSTD_compressSeqStore_singleBlock()
3554                                        const void* src, size_t blockSize, U32 lastBlock, U32 nbSeq)  in ZSTD_compressBlock_splitBlock_internal()  argument
3595                                                                     lastBlock, 0 /* isPartition */);  in ZSTD_compressBlock_splitBlock_internal()
3614             lastBlockEntireSrc = lastBlock;  in ZSTD_compressBlock_splitBlock_internal()
3644                               const void* src, size_t srcSize, U32 lastBlock)  in ZSTD_compressBlock_splitBlock()  argument
3658             cSize = ZSTD_noCompressBlock(op, dstCapacity, ip, srcSize, lastBlock);  in ZSTD_compressBlock_splitBlock()
3666 …cSize = ZSTD_compressBlock_splitBlock_internal(zc, dst, dstCapacity, src, srcSize, lastBlock, nbSe…  in ZSTD_compressBlock_splitBlock()
3738                                const size_t bss, U32 lastBlock)  in ZSTD_compressBlock_targetCBlockSize_body()  argument
3750             return ZSTD_rleCompressBlock(dst, dstCapacity, *(BYTE const*)src, srcSize, lastBlock);  in ZSTD_compressBlock_targetCBlockSize_body()
3771 …       size_t const cSize = ZSTD_compressSuperBlock(zc, dst, dstCapacity, src, srcSize, lastBlock);  in ZSTD_compressBlock_targetCBlockSize_body()
3787     return ZSTD_noCompressBlock(dst, dstCapacity, src, srcSize, lastBlock);  in ZSTD_compressBlock_targetCBlockSize_body()
3793                                U32 lastBlock)  in ZSTD_compressBlock_targetCBlockSize()  argument
3801 …ize = ZSTD_compressBlock_targetCBlockSize_body(zc, dst, dstCapacity, src, srcSize, bss, lastBlock);  in ZSTD_compressBlock_targetCBlockSize()
3861         U32 const lastBlock = lastFrameChunk & (blockSize >= remaining);  in ZSTD_compress_frameChunk()  local
3878 …      cSize = ZSTD_compressBlock_targetCBlockSize(cctx, op, dstCapacity, ip, blockSize, lastBlock);  in ZSTD_compress_frameChunk()
3883 …            cSize = ZSTD_compressBlock_splitBlock(cctx, op, dstCapacity, ip, blockSize, lastBlock);  in ZSTD_compress_frameChunk()
3893                     cSize = ZSTD_noCompressBlock(op, dstCapacity, ip, blockSize, lastBlock);  in ZSTD_compress_frameChunk()
3897                         lastBlock + (((U32)bt_rle)<<1) + (U32)(blockSize << 3) :  in ZSTD_compress_frameChunk()
3898                         lastBlock + (((U32)bt_compressed)<<1) + (U32)(cSize << 3);  in ZSTD_compress_frameChunk()
5292                     unsigned const lastBlock = (flushMode == ZSTD_e_end) && (ip==iend);  in ZSTD_compressStream_generic()  local
5293                     cSize = lastBlock ?  in ZSTD_compressStream_generic()
5298 …FORWARD_IF_ERROR(cSize, "%s", lastBlock ? "ZSTD_compressEnd failed" : "ZSTD_compressContinue faile…  in ZSTD_compressStream_generic()
5299                     zcs->frameEnded = lastBlock;  in ZSTD_compressStream_generic()
5306                     if (!lastBlock)  in ZSTD_compressStream_generic()
5310                     unsigned const lastBlock = (ip + iSize == iend);  in ZSTD_compressStream_generic()  local
5312                     cSize = lastBlock ?  in ZSTD_compressStream_generic()
5318 …FORWARD_IF_ERROR(cSize, "%s", lastBlock ? "ZSTD_compressEnd failed" : "ZSTD_compressContinue faile…  in ZSTD_compressStream_generic()
5319                     zcs->frameEnded = lastBlock;  in ZSTD_compressStream_generic()
5320                     if (lastBlock)  in ZSTD_compressStream_generic()
5808     U32 lastBlock;  in ZSTD_compressSequences_internal()  local
5832         lastBlock = remaining <= cctx->blockSize;  in ZSTD_compressSequences_internal()
5833         blockSize = lastBlock ? (U32)remaining : (U32)cctx->blockSize;  in ZSTD_compressSequences_internal()
5843             cBlockSize = ZSTD_noCompressBlock(op, dstCapacity, ip, blockSize, lastBlock);  in ZSTD_compressSequences_internal()
5876             cBlockSize = ZSTD_noCompressBlock(op, dstCapacity, ip, blockSize, lastBlock);  in ZSTD_compressSequences_internal()
5880             cBlockSize = ZSTD_rleCompressBlock(op, dstCapacity, *ip, blockSize, lastBlock);  in ZSTD_compressSequences_internal()
5891             cBlockHeader = lastBlock + (((U32)bt_compressed)<<1) + (U32)(compressedSeqsSize << 3);  in ZSTD_compressSequences_internal()
5900         if (lastBlock) {  in ZSTD_compressSequences_internal()