73 …ateLiteralsBuffer(ZSTD_DCtx* dctx, void* const dst, const size_t dstCapacity, const size_t litSize,  in ZSTD_allocateLiteralsBuffer()  argument
76 …ot_streaming && dstCapacity > ZSTD_BLOCKSIZE_MAX + WILDCOPY_OVERLENGTH + litSize + WILDCOPY_OVERLE…  in ZSTD_allocateLiteralsBuffer()
80         dctx->litBufferEnd = dctx->litBuffer + litSize;  in ZSTD_allocateLiteralsBuffer()
83     else if (litSize > ZSTD_LITBUFFEREXTRASIZE)  in ZSTD_allocateLiteralsBuffer()
88 …dctx->litBuffer = (BYTE*)dst + expectedWriteSize - litSize + ZSTD_LITBUFFEREXTRASIZE - WILDCOPY_OV…  in ZSTD_allocateLiteralsBuffer()
89             dctx->litBufferEnd = dctx->litBuffer + litSize - ZSTD_LITBUFFEREXTRASIZE;  in ZSTD_allocateLiteralsBuffer()
93             dctx->litBuffer = (BYTE*)dst + expectedWriteSize - litSize;  in ZSTD_allocateLiteralsBuffer()
102         dctx->litBufferEnd = dctx->litBuffer + litSize;  in ZSTD_allocateLiteralsBuffer()
138             {   size_t lhSize, litSize, litCSize;  in ZSTD_decodeLiteralsBlock()  local
150                     litSize  = (lhc >> 4) & 0x3FF;  in ZSTD_decodeLiteralsBlock()
156                     litSize  = (lhc >> 4) & 0x3FFF;  in ZSTD_decodeLiteralsBlock()
162                     litSize  = (lhc >> 4) & 0x3FFFF;  in ZSTD_decodeLiteralsBlock()
166                 RETURN_ERROR_IF(litSize > 0 && dst == NULL, dstSize_tooSmall, "NULL not handled");  in ZSTD_decodeLiteralsBlock()
167                 RETURN_ERROR_IF(litSize > ZSTD_BLOCKSIZE_MAX, corruption_detected, "");  in ZSTD_decodeLiteralsBlock()
169                 RETURN_ERROR_IF(expectedWriteSize < litSize , dstSize_tooSmall, "");  in ZSTD_decodeLiteralsBlock()
170 …     ZSTD_allocateLiteralsBuffer(dctx, dst, dstCapacity, litSize, streaming, expectedWriteSize, 0);  in ZSTD_decodeLiteralsBlock()
173                 if (dctx->ddictIsCold && (litSize > 768 /* heuristic */)) {  in ZSTD_decodeLiteralsBlock()
180                             dctx->litBuffer, litSize, istart+lhSize, litCSize,  in ZSTD_decodeLiteralsBlock()
184                             dctx->litBuffer, litSize, istart+lhSize, litCSize,  in ZSTD_decodeLiteralsBlock()
191                             dctx->entropy.hufTable, dctx->litBuffer, litSize,  in ZSTD_decodeLiteralsBlock()
196                             dctx->entropy.hufTable, dctx->litBuffer, litSize,  in ZSTD_decodeLiteralsBlock()
202                             dctx->entropy.hufTable, dctx->litBuffer, litSize,  in ZSTD_decodeLiteralsBlock()
210 …Buffer + ZSTD_LITBUFFEREXTRASIZE - WILDCOPY_OVERLENGTH, dctx->litBuffer, litSize - ZSTD_LITBUFFERE…  in ZSTD_decodeLiteralsBlock()
218                 dctx->litSize = litSize;  in ZSTD_decodeLiteralsBlock()
225             {   size_t litSize, lhSize;  in ZSTD_decodeLiteralsBlock()  local
232                     litSize = istart[0] >> 3;  in ZSTD_decodeLiteralsBlock()
236                     litSize = MEM_readLE16(istart) >> 4;  in ZSTD_decodeLiteralsBlock()
240                     litSize = MEM_readLE24(istart) >> 4;  in ZSTD_decodeLiteralsBlock()
244                 RETURN_ERROR_IF(litSize > 0 && dst == NULL, dstSize_tooSmall, "NULL not handled");  in ZSTD_decodeLiteralsBlock()
245                 RETURN_ERROR_IF(expectedWriteSize < litSize, dstSize_tooSmall, "");  in ZSTD_decodeLiteralsBlock()
246 …     ZSTD_allocateLiteralsBuffer(dctx, dst, dstCapacity, litSize, streaming, expectedWriteSize, 1);  in ZSTD_decodeLiteralsBlock()
247 …if (lhSize+litSize+WILDCOPY_OVERLENGTH > srcSize) {  /* risk reading beyond src buffer with wildco…  in ZSTD_decodeLiteralsBlock()
248                     RETURN_ERROR_IF(litSize+lhSize > srcSize, corruption_detected, "");  in ZSTD_decodeLiteralsBlock()
251 …                  ZSTD_memcpy(dctx->litBuffer, istart + lhSize, litSize - ZSTD_LITBUFFEREXTRASIZE);  in ZSTD_decodeLiteralsBlock()
252 …ZSTD_memcpy(dctx->litExtraBuffer, istart + lhSize + litSize - ZSTD_LITBUFFEREXTRASIZE, ZSTD_LITBUF…  in ZSTD_decodeLiteralsBlock()
256                         ZSTD_memcpy(dctx->litBuffer, istart + lhSize, litSize);  in ZSTD_decodeLiteralsBlock()
259                     dctx->litSize = litSize;  in ZSTD_decodeLiteralsBlock()
260                     return lhSize+litSize;  in ZSTD_decodeLiteralsBlock()
264                 dctx->litSize = litSize;  in ZSTD_decodeLiteralsBlock()
265                 dctx->litBufferEnd = dctx->litPtr + litSize;  in ZSTD_decodeLiteralsBlock()
267                 return lhSize+litSize;  in ZSTD_decodeLiteralsBlock()
272                 size_t litSize, lhSize;  in ZSTD_decodeLiteralsBlock()  local
278                     litSize = istart[0] >> 3;  in ZSTD_decodeLiteralsBlock()
282                     litSize = MEM_readLE16(istart) >> 4;  in ZSTD_decodeLiteralsBlock()
286                     litSize = MEM_readLE24(istart) >> 4;  in ZSTD_decodeLiteralsBlock()
290                 RETURN_ERROR_IF(litSize > 0 && dst == NULL, dstSize_tooSmall, "NULL not handled");  in ZSTD_decodeLiteralsBlock()
291                 RETURN_ERROR_IF(litSize > ZSTD_BLOCKSIZE_MAX, corruption_detected, "");  in ZSTD_decodeLiteralsBlock()
292                 RETURN_ERROR_IF(expectedWriteSize < litSize, dstSize_tooSmall, "");  in ZSTD_decodeLiteralsBlock()
293 …     ZSTD_allocateLiteralsBuffer(dctx, dst, dstCapacity, litSize, streaming, expectedWriteSize, 1);  in ZSTD_decodeLiteralsBlock()
296                     ZSTD_memset(dctx->litBuffer, istart[lhSize], litSize - ZSTD_LITBUFFEREXTRASIZE);  in ZSTD_decodeLiteralsBlock()
301                     ZSTD_memset(dctx->litBuffer, istart[lhSize], litSize);  in ZSTD_decodeLiteralsBlock()
304                 dctx->litSize = litSize;  in ZSTD_decodeLiteralsBlock()
1551     const BYTE* const litEnd = litPtr + dctx->litSize;