ulib/lz4/lz4frame.c

123     size_t tmpInSize;
140     size_t tmpInSize;
437     cctxPtr->tmpInSize = 0;
584     if (cctxPtr->tmpInSize > 0)   /* some data already within tmp buffer */
586         size_t sizeToCopy = blockSize - cctxPtr->tmpInSize;
590             memcpy(cctxPtr->tmpIn + cctxPtr->tmpInSize, srcBuffer, srcSize);
592             cctxPtr->tmpInSize += srcSize;
599             memcpy(cctxPtr->tmpIn + cctxPtr->tmpInSize, srcBuffer, sizeToCopy);
605             cctxPtr->tmpInSize = 0;
654         cctxPtr->tmpInSize = sizeToCopy;
681     if (cctxPtr->tmpInSize == 0) return 0;   /* nothing to flush */
683     if (dstMaxSize < (cctxPtr->tmpInSize + 8)) return (size_t)-LZ4F_ERROR_dstMaxSize_tooSmall;   /* +8 : block header(4) + block checksum(4) */
690     dstPtr += LZ4F_compressBlock(dstPtr, cctxPtr->tmpIn, cctxPtr->tmpInSize, compress, cctxPtr->lz4CtxPtr, cctxPtr->prefs.compressionLevel);
691     if (cctxPtr->prefs.frameInfo.blockMode==LZ4F_blockLinked) cctxPtr->tmpIn += cctxPtr->tmpInSize;
692     cctxPtr->tmpInSize = 0;
828             dctxPtr->tmpInSize = srcSize;
860         dctxPtr->tmpInSize = srcSize;
904     dctxPtr->tmpInSize = 0;
1090                 dctxPtr->tmpInSize = 0;
1097                 size_t sizeToCopy = dctxPtr->tmpInTarget - dctxPtr->tmpInSize;
1099                 memcpy(dctxPtr->header + dctxPtr->tmpInSize, srcPtr, sizeToCopy);
1100                 dctxPtr->tmpInSize += sizeToCopy;
1102                 if (dctxPtr->tmpInSize < dctxPtr->tmpInTarget)
1104                     nextSrcSizeHint = (dctxPtr->tmpInTarget - dctxPtr->tmpInSize) + BHSize;   /* rest of header + nextBlockHeader */
1125                     dctxPtr->tmpInSize = 0;
1133                 size_t sizeToCopy = BHSize - dctxPtr->tmpInSize;
1135                 memcpy(dctxPtr->tmpIn + dctxPtr->tmpInSize, srcPtr, sizeToCopy);
1137                 dctxPtr->tmpInSize += sizeToCopy;
1138                 if (dctxPtr->tmpInSize < BHSize) /* not enough input to get full cBlockSize; wait for more */
1140                     nextSrcSizeHint = BHSize - dctxPtr->tmpInSize;
1201                     dctxPtr->tmpInSize = 0;
1213                 size_t sizeToCopy = dctxPtr->tmpInTarget - dctxPtr->tmpInSize;
1215                 memcpy(dctxPtr->tmpIn + dctxPtr->tmpInSize, srcPtr, sizeToCopy);
1216                 dctxPtr->tmpInSize += sizeToCopy;
1218                 if (dctxPtr->tmpInSize < dctxPtr->tmpInTarget)  /* need more input */
1220                     nextSrcSizeHint = (dctxPtr->tmpInTarget - dctxPtr->tmpInSize) + BHSize;
1341                     dctxPtr->tmpInSize = 0;
1354                 size_t sizeToCopy = 4 - dctxPtr->tmpInSize;
1356                 memcpy(dctxPtr->tmpIn + dctxPtr->tmpInSize, srcPtr, sizeToCopy);
1358                 dctxPtr->tmpInSize += sizeToCopy;
1359                 if (dctxPtr->tmpInSize < 4)  /* not enough input to read complete suffix */
1361                     nextSrcSizeHint = 4 - dctxPtr->tmpInSize;
1389                     dctxPtr->tmpInSize = 4;
1398                 size_t sizeToCopy = dctxPtr->tmpInTarget - dctxPtr->tmpInSize;
1400                 memcpy(dctxPtr->header + dctxPtr->tmpInSize, srcPtr, sizeToCopy);
1402                 dctxPtr->tmpInSize += sizeToCopy;
1403                 if (dctxPtr->tmpInSize < dctxPtr->tmpInTarget) /* not enough input to get full sBlockSize; wait for more */
1405                     nextSrcSizeHint = dctxPtr->tmpInTarget - dctxPtr->tmpInSize;