5  * This source code is licensed under both the BSD-style license (found in the
8  * You may select, at your option, one of the above-listed licenses.
11  /*-*************************************
18     BYTE* const ostart = (BYTE*)dst;  in ZSTD_noCompressLiterals()
25         case 1: /* 2 - 1 - 5 */  in ZSTD_noCompressLiterals()
26             ostart[0] = (BYTE)((U32)set_basic + (srcSize<<3));  in ZSTD_noCompressLiterals()
28         case 2: /* 2 - 2 - 12 */  in ZSTD_noCompressLiterals()
31         case 3: /* 2 - 2 - 20 */  in ZSTD_noCompressLiterals()
39     DEBUGLOG(5, "Raw literals: %u -> %u", (U32)srcSize, (U32)(srcSize + flSize));  in ZSTD_noCompressLiterals()
45     BYTE* const ostart = (BYTE*)dst;  in ZSTD_compressRleLiteralsBlock()
52         case 1: /* 2 - 1 - 5 */  in ZSTD_compressRleLiteralsBlock()
53             ostart[0] = (BYTE)((U32)set_rle + (srcSize<<3));  in ZSTD_compressRleLiteralsBlock()
55         case 2: /* 2 - 2 - 12 */  in ZSTD_compressRleLiteralsBlock()
58         case 3: /* 2 - 2 - 20 */  in ZSTD_compressRleLiteralsBlock()
65     ostart[flSize] = *(const BYTE*)src;  in ZSTD_compressRleLiteralsBlock()
66     DEBUGLOG(5, "RLE literals: %u -> %u", (U32)srcSize, (U32)flSize + 1);  in ZSTD_compressRleLiteralsBlock()
80     BYTE*  const ostart = (BYTE*)dst;  in ZSTD_compressLiterals()
85     DEBUGLOG(5,"ZSTD_compressLiterals (disableLiteralCompression=%i srcSize=%u)",  in ZSTD_compressLiterals()
96 …{   size_t const minLitSize = (prevHuf->repeatMode == HUF_repeat_valid) ? 6 : COMPRESS_LITERALS_SI…  in ZSTD_compressLiterals()
101     {   HUF_repeat repeat = prevHuf->repeatMode;  in ZSTD_compressLiterals()
106                 ostart+lhSize, dstCapacity-lhSize, src, srcSize,  in ZSTD_compressLiterals()
108                 (HUF_CElt*)nextHuf->CTable, &repeat, preferRepeat, bmi2) :  in ZSTD_compressLiterals()
110                 ostart+lhSize, dstCapacity-lhSize, src, srcSize,  in ZSTD_compressLiterals()
112                 (HUF_CElt*)nextHuf->CTable, &repeat, preferRepeat, bmi2);  in ZSTD_compressLiterals()
115             DEBUGLOG(5, "Reusing previous huffman table");  in ZSTD_compressLiterals()
120     if ((cLitSize==0) | (cLitSize >= srcSize - minGain) | ERR_isError(cLitSize)) {  in ZSTD_compressLiterals()
131         nextHuf->repeatMode = HUF_repeat_check;  in ZSTD_compressLiterals()
137     case 3: /* 2 - 2 - 10 - 10 */  in ZSTD_compressLiterals()
142     case 4: /* 2 - 2 - 14 - 14 */  in ZSTD_compressLiterals()
147     case 5: /* 2 - 2 - 18 - 18 */  in ZSTD_compressLiterals()
150             ostart[4] = (BYTE)(cLitSize >> 10);  in ZSTD_compressLiterals()
153     default:  /* not possible : lhSize is {3,4,5} */  in ZSTD_compressLiterals()
156     DEBUGLOG(5, "Compressed literals: %u -> %u", (U32)srcSize, (U32)(lhSize+cLitSize));  in ZSTD_compressLiterals()