zstd/decompress/zstd_decompress_block.c

79         dctx->litBuffer = (BYTE*)dst + ZSTD_BLOCKSIZE_MAX + WILDCOPY_OVERLENGTH;
80         dctx->litBufferEnd = dctx->litBuffer + litSize;
88             dctx->litBuffer = (BYTE*)dst + expectedWriteSize - litSize + ZSTD_LITBUFFEREXTRASIZE - WILDCOPY_OVERLENGTH;
89             dctx->litBufferEnd = dctx->litBuffer + litSize - ZSTD_LITBUFFEREXTRASIZE;
93             dctx->litBuffer = (BYTE*)dst + expectedWriteSize - litSize;
101         dctx->litBuffer = dctx->litExtraBuffer;
102         dctx->litBufferEnd = dctx->litBuffer + litSize;
180                             dctx->litBuffer, litSize, istart+lhSize, litCSize,
184                             dctx->litBuffer, litSize, istart+lhSize, litCSize,
191                             dctx->entropy.hufTable, dctx->litBuffer, litSize,
196                             dctx->entropy.hufTable, dctx->litBuffer, litSize,
202                             dctx->entropy.hufTable, dctx->litBuffer, litSize,
210                     ZSTD_memmove(dctx->litBuffer + ZSTD_LITBUFFEREXTRASIZE - WILDCOPY_OVERLENGTH, dctx->litBuffer, litSize - ZSTD_LITBUFFEREXTRASIZE);
211                     dctx->litBuffer += ZSTD_LITBUFFEREXTRASIZE - WILDCOPY_OVERLENGTH;
217                 dctx->litPtr = dctx->litBuffer;
251                         ZSTD_memcpy(dctx->litBuffer, istart + lhSize, litSize - ZSTD_LITBUFFEREXTRASIZE);
256                         ZSTD_memcpy(dctx->litBuffer, istart + lhSize, litSize);
258                     dctx->litPtr = dctx->litBuffer;
296                     ZSTD_memset(dctx->litBuffer, istart[lhSize], litSize - ZSTD_LITBUFFEREXTRASIZE);
301                     ZSTD_memset(dctx->litBuffer, istart[lhSize], litSize);
303                 dctx->litPtr = dctx->litBuffer;
905  * This version is intended to be used during instances where the litBuffer is still split.  It is kept separate to avoid performance impact for the good case.
1422             /* Handle the initial state where litBuffer is currently split between dst and litExtraBuffer */
1548     BYTE* const oend = dctx->litBufferLocation == ZSTD_not_in_dst ? ostart + maxDstSize : dctx->litBuffer;
1677     BYTE* const oend = dctx->litBufferLocation == ZSTD_in_dst ? dctx->litBuffer : ostart + maxDstSize;
1716         /* decompress without stomping litBuffer */