210 static LZ4F_errorCode_t err0r(LZ4F_errorCodes code)  in err0r()  function
230     if (blockSizeID > 3) return err0r(LZ4F_ERROR_maxBlockSize_invalid);  in LZ4F_getBlockSize()
345         return err0r(LZ4F_ERROR_dstMaxSize_tooSmall);  in LZ4F_compressFrame()
381     if (cctxPtr==NULL) return err0r(LZ4F_ERROR_allocation_failed);  in LZ4F_createCompressionContext()
420     if (dstCapacity < maxFHSize) return err0r(LZ4F_ERROR_dstMaxSize_tooSmall);  in LZ4F_compressBegin()
421     if (cctxPtr->cStage != 0) return err0r(LZ4F_ERROR_GENERIC);  in LZ4F_compressBegin()
450         if (cctxPtr->tmpBuff == NULL) return err0r(LZ4F_ERROR_allocation_failed);  in LZ4F_compressBegin()
574     if (cctxPtr->cStage != 1) return err0r(LZ4F_ERROR_GENERIC);  in LZ4F_compressUpdate()
575 …essBound_internal(srcSize, &(cctxPtr->prefs), cctxPtr->tmpInSize)) return err0r(LZ4F_ERROR_dstMaxS…  in LZ4F_compressUpdate()
621             if (realDictSize==0) return err0r(LZ4F_ERROR_GENERIC);  in LZ4F_compressUpdate()
665     if (cctxPtr->cStage != 1) return err0r(LZ4F_ERROR_GENERIC);  in LZ4F_flush()
666 …if (dstCapacity < (cctxPtr->tmpInSize + 4)) return err0r(LZ4F_ERROR_dstMaxSize_tooSmall);   /* +4 …  in LZ4F_flush()
719             return err0r(LZ4F_ERROR_frameSize_wrong);  in LZ4F_compressEnd()
760     if (dctxPtr==NULL) return err0r(LZ4F_ERROR_GENERIC);  in LZ4F_createDecompressionContext()
801     if (srcSize < 5) return err0r(LZ4F_ERROR_frameHeader_incomplete);  in LZ4F_headerSize()
807     if (LZ4F_readLE32(src) != LZ4F_MAGICNUMBER) return err0r(LZ4F_ERROR_frameType_unknown);  in LZ4F_headerSize()
833 …if (srcSize < minFHSize) return err0r(LZ4F_ERROR_frameHeader_incomplete);   /* minimal frame heade…  in LZ4F_decodeHeader()
851     if (LZ4F_readLE32(srcPtr) != LZ4F_MAGICNUMBER) return err0r(LZ4F_ERROR_frameType_unknown);  in LZ4F_decodeHeader()
879 …if (version != 1) return err0r(LZ4F_ERROR_headerVersion_wrong);        /* Version Number, only sup…  in LZ4F_decodeHeader()
880 …if (blockChecksumFlag != 0) return err0r(LZ4F_ERROR_blockChecksum_unsupported); /* Not supported f…  in LZ4F_decodeHeader()
881     if (((FLG>>0)&_2BITS) != 0) return err0r(LZ4F_ERROR_reservedFlag_set); /* Reserved bits */  in LZ4F_decodeHeader()
882     if (((BD>>7)&_1BIT) != 0) return err0r(LZ4F_ERROR_reservedFlag_set);   /* Reserved bit */  in LZ4F_decodeHeader()
883 …if (blockSizeID < 4) return err0r(LZ4F_ERROR_maxBlockSize_invalid);    /* 4-7 only supported value…  in LZ4F_decodeHeader()
884     if (((BD>>0)&_4BITS) != 0) return err0r(LZ4F_ERROR_reservedFlag_set);  /* Reserved bits */  in LZ4F_decodeHeader()
888       if (HC != srcPtr[frameHeaderSize-1]) return err0r(LZ4F_ERROR_headerChecksum_invalid); }  in LZ4F_decodeHeader()
906             if (dctxPtr->tmpIn == NULL) return err0r(LZ4F_ERROR_allocation_failed);  in LZ4F_decodeHeader()
910             if (dctxPtr->tmpOutBuffer== NULL) return err0r(LZ4F_ERROR_allocation_failed);  in LZ4F_decodeHeader()
949         if (*srcSizePtr < hSize) { *srcSizePtr=0; return err0r(LZ4F_ERROR_frameHeader_incomplete); }  in LZ4F_getFrameInfo()
953 …if (dctxPtr->dStage <= dstage_storeHeader) return err0r(LZ4F_ERROR_frameHeader_incomplete); /* sho…  in LZ4F_getFrameInfo()
1133 …if (nextCBlockSize > dctxPtr->maxBlockSize) return err0r(LZ4F_ERROR_GENERIC);   /* invalid cBlockS…  in LZ4F_decompress()
1215                 if (decodedSize < 0) return err0r(LZ4F_ERROR_GENERIC);   /* decompression failed */  in LZ4F_decompress()
1255 …    if (decodedSize < 0) return err0r(LZ4F_ERROR_decompressionFailed);   /* decompression failed */  in LZ4F_decompress()
1288 …if (dctxPtr->frameRemainingSize) return err0r(LZ4F_ERROR_frameSize_wrong);   /* incorrect frame si…  in LZ4F_decompress()
1323                 if (readCRC != resultCRC) return err0r(LZ4F_ERROR_contentChecksum_invalid);  in LZ4F_decompress()