Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 68 insertions, 68 deletions

diff --git a/contrib/libs/zstd/lib/legacy/zstd_v06.c b/contrib/libs/zstd/lib/legacy/zstd_v06.c
index b69f3b6dda..ead213c484 100644
--- a/contrib/libs/zstd/lib/legacy/zstd_v06.c
+++ b/contrib/libs/zstd/lib/legacy/zstd_v06.c
@@ -1,12 +1,12 @@
 /*
  * Copyright (c) Yann Collet, Facebook, Inc.
- * All rights reserved. 
- * 
+ * All rights reserved.
+ *
  * This source code is licensed under both the BSD-style license (found in the
  * LICENSE file in the root directory of this source tree) and the GPLv2 (found
  * in the COPYING file in the root directory of this source tree).
  * You may select, at your option, one of the above-listed licenses.
- */ 
+ */
 
 
 /*- Dependencies -*/
@@ -14,7 +14,7 @@
 #include <stddef.h>    /* size_t, ptrdiff_t */
 #include <string.h>    /* memcpy */
 #include <stdlib.h>    /* malloc, free, qsort */
-#include "../common/error_private.h" 
+#include "../common/error_private.h"
 
 
 
@@ -63,10 +63,10 @@ extern "C" {
 /*-****************************************
 *  Compiler specifics
 ******************************************/
-#if defined(_MSC_VER)   /* Visual Studio */ 
-#   include <stdlib.h>  /* _byteswap_ulong */ 
-#   include <intrin.h>  /* _byteswap_* */ 
-#endif 
+#if defined(_MSC_VER)   /* Visual Studio */
+#   include <stdlib.h>  /* _byteswap_ulong */
+#   include <intrin.h>  /* _byteswap_* */
+#endif
 #if defined(__GNUC__)
 #  define MEM_STATIC static __attribute__((unused))
 #elif defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
@@ -328,7 +328,7 @@ extern "C" {
 *   It avoids reloading the dictionary each time.
 *   `preparedDCtx` must have been properly initialized using ZSTDv06_decompressBegin_usingDict().
 *   Requires 2 contexts : 1 for reference (preparedDCtx), which will not be modified, and 1 to run the decompression operation (dctx) */
-ZSTDLIBv06_API size_t ZSTDv06_decompress_usingPreparedDCtx( 
+ZSTDLIBv06_API size_t ZSTDv06_decompress_usingPreparedDCtx(
                                            ZSTDv06_DCtx* dctx, const ZSTDv06_DCtx* preparedDCtx,
                                            void* dst, size_t dstCapacity,
                                      const void* src, size_t srcSize);
@@ -339,7 +339,7 @@ ZSTDLIBv06_API size_t ZSTDv06_decompress_usingPreparedDCtx(
 static const size_t ZSTDv06_frameHeaderSize_min = 5;
 static const size_t ZSTDv06_frameHeaderSize_max = ZSTDv06_FRAMEHEADERSIZE_MAX;
 
-ZSTDLIBv06_API size_t ZSTDv06_decompressBegin(ZSTDv06_DCtx* dctx); 
+ZSTDLIBv06_API size_t ZSTDv06_decompressBegin(ZSTDv06_DCtx* dctx);
 
 /*
   Streaming decompression, direct mode (bufferless)
@@ -398,7 +398,7 @@ ZSTDLIBv06_API size_t ZSTDv06_decompressBegin(ZSTDv06_DCtx* dctx);
 */
 
 #define ZSTDv06_BLOCKSIZE_MAX (128 * 1024)   /* define, for static allocation */
-ZSTDLIBv06_API size_t ZSTDv06_decompressBlock(ZSTDv06_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize); 
+ZSTDLIBv06_API size_t ZSTDv06_decompressBlock(ZSTDv06_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize);
 
 
 
@@ -541,7 +541,7 @@ static void ZSTDv06_copy8(void* dst, const void* src) { memcpy(dst, src, 8); }
 /*! ZSTDv06_wildcopy() :
 *   custom version of memcpy(), can copy up to 7 bytes too many (8 bytes if length==0) */
 #define WILDCOPY_OVERLENGTH 8
-MEM_STATIC void ZSTDv06_wildcopy(void* dst, const void* src, ptrdiff_t length) 
+MEM_STATIC void ZSTDv06_wildcopy(void* dst, const void* src, ptrdiff_t length)
 {
     const BYTE* ip = (const BYTE*)src;
     BYTE* op = (BYTE*)dst;
@@ -569,7 +569,7 @@ typedef struct {
     U32 rep[ZSTDv06_REP_INIT];
 } ZSTDv06_optimal_t;
 
-typedef struct { U32  unused; } ZSTDv06_stats_t; 
+typedef struct { U32  unused; } ZSTDv06_stats_t;
 
 typedef struct {
     void* buffer;
@@ -1091,7 +1091,7 @@ static unsigned char FSEv06_decodeSymbolFast(FSEv06_DState_t* DStatePtr, BITv06_
 *******************************************/
 
 
-/* ======    Decompression    ====== */ 
+/* ======    Decompression    ====== */
 
 typedef struct {
     U16 tableLog;
@@ -1395,15 +1395,15 @@ size_t FSEv06_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned
 #  pragma warning(disable : 4127)        /* disable: C4127: conditional expression is constant */
 #  pragma warning(disable : 4214)        /* disable: C4214: non-int bitfields */
 #else
-#  if defined (__cplusplus) || defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L   /* C99 */ 
-#    ifdef __GNUC__ 
-#      define FORCE_INLINE static inline __attribute__((always_inline)) 
-#    else 
-#      define FORCE_INLINE static inline 
-#    endif 
+#  if defined (__cplusplus) || defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L   /* C99 */
+#    ifdef __GNUC__
+#      define FORCE_INLINE static inline __attribute__((always_inline))
+#    else
+#      define FORCE_INLINE static inline
+#    endif
 #  else
-#    define FORCE_INLINE static 
-#  endif /* __STDC_VERSION__ */ 
+#    define FORCE_INLINE static
+#  endif /* __STDC_VERSION__ */
 #endif
 
 
@@ -1857,12 +1857,12 @@ MEM_STATIC size_t HUFv06_readStats(BYTE* huffWeight, size_t hwSize, U32* rankSta
 {
     U32 weightTotal;
     const BYTE* ip = (const BYTE*) src;
-    size_t iSize; 
+    size_t iSize;
     size_t oSize;
 
-    if (!srcSize) return ERROR(srcSize_wrong); 
-    iSize = ip[0]; 
-    /* memset(huffWeight, 0, hwSize); */   /* is not necessary, even though some analyzer complain ... */ 
+    if (!srcSize) return ERROR(srcSize_wrong);
+    iSize = ip[0];
+    /* memset(huffWeight, 0, hwSize); */   /* is not necessary, even though some analyzer complain ... */
 
     if (iSize >= 128)  { /* special header */
         if (iSize >= (242)) {  /* RLE */
@@ -1896,7 +1896,7 @@ MEM_STATIC size_t HUFv06_readStats(BYTE* huffWeight, size_t hwSize, U32* rankSta
             rankStats[huffWeight[n]]++;
             weightTotal += (1 << huffWeight[n]) >> 1;
     }   }
-    if (weightTotal == 0) return ERROR(corruption_detected); 
+    if (weightTotal == 0) return ERROR(corruption_detected);
 
     /* get last non-null symbol weight (implied, total must be 2^n) */
     {   U32 const tableLog = BITv06_highbit32(weightTotal) + 1;
@@ -2014,7 +2014,7 @@ size_t HUFv06_readDTableX2 (U16* DTable, const void* src, size_t srcSize)
     HUFv06_DEltX2* const dt = (HUFv06_DEltX2*)dtPtr;
 
     HUFv06_STATIC_ASSERT(sizeof(HUFv06_DEltX2) == sizeof(U16));   /* if compilation fails here, assertion is false */
-    /* memset(huffWeight, 0, sizeof(huffWeight)); */   /* is not necessary, even though some analyzer complain ... */ 
+    /* memset(huffWeight, 0, sizeof(huffWeight)); */   /* is not necessary, even though some analyzer complain ... */
 
     iSize = HUFv06_readStats(huffWeight, HUFv06_MAX_SYMBOL_VALUE + 1, rankVal, &nbSymbols, &tableLog, src, srcSize);
     if (HUFv06_isError(iSize)) return iSize;
@@ -2340,7 +2340,7 @@ size_t HUFv06_readDTableX4 (U32* DTable, const void* src, size_t srcSize)
 
     HUFv06_STATIC_ASSERT(sizeof(HUFv06_DEltX4) == sizeof(U32));   /* if compilation fails here, assertion is false */
     if (memLog > HUFv06_ABSOLUTEMAX_TABLELOG) return ERROR(tableLog_tooLarge);
-    /* memset(weightList, 0, sizeof(weightList)); */   /* is not necessary, even though some analyzer complain ... */ 
+    /* memset(weightList, 0, sizeof(weightList)); */   /* is not necessary, even though some analyzer complain ... */
 
     iSize = HUFv06_readStats(weightList, HUFv06_MAX_SYMBOL_VALUE + 1, rankStats, &nbSymbols, &tableLog, src, srcSize);
     if (HUFv06_isError(iSize)) return iSize;
@@ -2664,13 +2664,13 @@ size_t HUFv06_decompress (void* dst, size_t dstSize, const void* cSrc, size_t cS
 
     {   U32 algoNb = 0;
         if (Dtime[1] < Dtime[0]) algoNb = 1;
-        /* if (Dtime[2] < Dtime[algoNb]) algoNb = 2; */   /* current speed of HUFv06_decompress4X6 is not good */ 
+        /* if (Dtime[2] < Dtime[algoNb]) algoNb = 2; */   /* current speed of HUFv06_decompress4X6 is not good */
         return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
     }
 
-    /* return HUFv06_decompress4X2(dst, dstSize, cSrc, cSrcSize); */   /* multi-streams single-symbol decoding */ 
-    /* return HUFv06_decompress4X4(dst, dstSize, cSrc, cSrcSize); */   /* multi-streams double-symbols decoding */ 
-    /* return HUFv06_decompress4X6(dst, dstSize, cSrc, cSrcSize); */   /* multi-streams quad-symbols decoding */ 
+    /* return HUFv06_decompress4X2(dst, dstSize, cSrc, cSrcSize); */   /* multi-streams single-symbol decoding */
+    /* return HUFv06_decompress4X4(dst, dstSize, cSrc, cSrcSize); */   /* multi-streams double-symbols decoding */
+    /* return HUFv06_decompress4X6(dst, dstSize, cSrc, cSrcSize); */   /* multi-streams quad-symbols decoding */
 }
 /*
     Common functions of Zstd compression library
@@ -3097,7 +3097,7 @@ static size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
 
             dctx->litPtr = dctx->litBuffer;
             dctx->litSize = litSize;
-            memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH); 
+            memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH);
             return litCSize + lhSize;
         }
     case IS_PCH:
@@ -3112,14 +3112,14 @@ static size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
             lhSize=3;
             litSize  = ((istart[0] & 15) << 6) + (istart[1] >> 2);
             litCSize = ((istart[1] &  3) << 8) + istart[2];
-            if (litCSize + lhSize > srcSize) return ERROR(corruption_detected); 
+            if (litCSize + lhSize > srcSize) return ERROR(corruption_detected);
 
             {   size_t const errorCode = HUFv06_decompress1X4_usingDTable(dctx->litBuffer, litSize, istart+lhSize, litCSize, dctx->hufTableX4);
                 if (HUFv06_isError(errorCode)) return ERROR(corruption_detected);
             }
             dctx->litPtr = dctx->litBuffer;
             dctx->litSize = litSize;
-            memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH); 
+            memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH);
             return litCSize + lhSize;
         }
     case IS_RAW:
@@ -3144,7 +3144,7 @@ static size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
                 memcpy(dctx->litBuffer, istart+lhSize, litSize);
                 dctx->litPtr = dctx->litBuffer;
                 dctx->litSize = litSize;
-                memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH); 
+                memset(dctx->litBuffer + dctx->litSize, 0, WILDCOPY_OVERLENGTH);
                 return lhSize+litSize;
             }
             /* direct reference into compressed stream */
@@ -3170,7 +3170,7 @@ static size_t ZSTDv06_decodeLiteralsBlock(ZSTDv06_DCtx* dctx,
                 break;
             }
             if (litSize > ZSTDv06_BLOCKSIZE_MAX) return ERROR(corruption_detected);
-            memset(dctx->litBuffer, istart[lhSize], litSize + WILDCOPY_OVERLENGTH); 
+            memset(dctx->litBuffer, istart[lhSize], litSize + WILDCOPY_OVERLENGTH);
             dctx->litPtr = dctx->litBuffer;
             dctx->litSize = litSize;
             return lhSize+1;
@@ -3230,19 +3230,19 @@ static size_t ZSTDv06_decodeSeqHeaders(int* nbSeqPtr,
     {   int nbSeq = *ip++;
         if (!nbSeq) { *nbSeqPtr=0; return 1; }
         if (nbSeq > 0x7F) {
-            if (nbSeq == 0xFF) { 
-                if (ip+2 > iend) return ERROR(srcSize_wrong); 
+            if (nbSeq == 0xFF) {
+                if (ip+2 > iend) return ERROR(srcSize_wrong);
                 nbSeq = MEM_readLE16(ip) + LONGNBSEQ, ip+=2;
-            } else { 
-                if (ip >= iend) return ERROR(srcSize_wrong); 
+            } else {
+                if (ip >= iend) return ERROR(srcSize_wrong);
                 nbSeq = ((nbSeq-0x80)<<8) + *ip++;
-            } 
+            }
         }
         *nbSeqPtr = nbSeq;
     }
 
     /* FSE table descriptors */
-    if (ip + 4 > iend) return ERROR(srcSize_wrong); /* min : header byte + all 3 are "raw", hence no header, but at least xxLog bits per type */ 
+    if (ip + 4 > iend) return ERROR(srcSize_wrong); /* min : header byte + all 3 are "raw", hence no header, but at least xxLog bits per type */
     {   U32 const LLtype  = *ip >> 6;
         U32 const Offtype = (*ip >> 4) & 3;
         U32 const MLtype  = (*ip >> 2) & 3;
@@ -3360,7 +3360,7 @@ static void ZSTDv06_decodeSequence(seq_t* seq, seqState_t* seqState)
 
 static size_t ZSTDv06_execSequence(BYTE* op,
                                 BYTE* const oend, seq_t sequence,
-                                const BYTE** litPtr, const BYTE* const litLimit, 
+                                const BYTE** litPtr, const BYTE* const litLimit,
                                 const BYTE* const base, const BYTE* const vBase, const BYTE* const dictEnd)
 {
     BYTE* const oLitEnd = op + sequence.litLength;
@@ -3373,7 +3373,7 @@ static size_t ZSTDv06_execSequence(BYTE* op,
     /* check */
     if (oLitEnd > oend_8) return ERROR(dstSize_tooSmall);   /* last match must start at a minimum distance of 8 from oend */
     if (oMatchEnd > oend) return ERROR(dstSize_tooSmall);   /* overwrite beyond dst buffer */
-    if (iLitEnd > litLimit) return ERROR(corruption_detected);   /* over-read beyond lit buffer */ 
+    if (iLitEnd > litLimit) return ERROR(corruption_detected);   /* over-read beyond lit buffer */
 
     /* copy Literals */
     ZSTDv06_wildcopy(op, *litPtr, sequence.litLength);   /* note : oLitEnd <= oend-8 : no risk of overwrite beyond oend */
@@ -3395,12 +3395,12 @@ static size_t ZSTDv06_execSequence(BYTE* op,
             op = oLitEnd + length1;
             sequence.matchLength -= length1;
             match = base;
-            if (op > oend_8 || sequence.matchLength < MINMATCH) { 
-              while (op < oMatchEnd) *op++ = *match++; 
-              return sequenceLength; 
-            } 
+            if (op > oend_8 || sequence.matchLength < MINMATCH) {
+              while (op < oMatchEnd) *op++ = *match++;
+              return sequenceLength;
+            }
     }   }
-    /* Requirement: op <= oend_8 */ 
+    /* Requirement: op <= oend_8 */
 
     /* match within prefix */
     if (sequence.offset < 8) {
@@ -3428,7 +3428,7 @@ static size_t ZSTDv06_execSequence(BYTE* op,
         }
         while (op < oMatchEnd) *op++ = *match++;
     } else {
-        ZSTDv06_wildcopy(op, match, (ptrdiff_t)sequence.matchLength-8);   /* works even if matchLength < 8 */ 
+        ZSTDv06_wildcopy(op, match, (ptrdiff_t)sequence.matchLength-8);   /* works even if matchLength < 8 */
     }
     return sequenceLength;
 }
@@ -3488,7 +3488,7 @@ static size_t ZSTDv06_decompressSequences(
                        pos, (U32)sequence.litLength, (U32)sequence.matchLength, (U32)sequence.offset);
 #endif
 
-            {   size_t const oneSeqSize = ZSTDv06_execSequence(op, oend, sequence, &litPtr, litEnd, base, vBase, dictEnd); 
+            {   size_t const oneSeqSize = ZSTDv06_execSequence(op, oend, sequence, &litPtr, litEnd, base, vBase, dictEnd);
                 if (ZSTDv06_isError(oneSeqSize)) return oneSeqSize;
                 op += oneSeqSize;
         }   }
@@ -3501,10 +3501,10 @@ static size_t ZSTDv06_decompressSequences(
     {   size_t const lastLLSize = litEnd - litPtr;
         if (litPtr > litEnd) return ERROR(corruption_detected);   /* too many literals already used */
         if (op+lastLLSize > oend) return ERROR(dstSize_tooSmall);
-        if (lastLLSize > 0) { 
-            memcpy(op, litPtr, lastLLSize); 
-            op += lastLLSize; 
-        } 
+        if (lastLLSize > 0) {
+            memcpy(op, litPtr, lastLLSize);
+            op += lastLLSize;
+        }
     }
 
     return op-ostart;
@@ -3672,7 +3672,7 @@ void ZSTDv06_findFrameSizeInfoLegacy(const void *src, size_t srcSize, size_t* cS
     blockProperties_t blockProperties = { bt_compressed, 0 };
 
     /* Frame Header */
-    {   size_t const frameHeaderSize = ZSTDv06_frameHeaderSize(src, srcSize); 
+    {   size_t const frameHeaderSize = ZSTDv06_frameHeaderSize(src, srcSize);
         if (ZSTDv06_isError(frameHeaderSize)) {
             ZSTD_errorFrameSizeInfoLegacy(cSize, dBound, frameHeaderSize);
             return;
@@ -3814,10 +3814,10 @@ static size_t ZSTDv06_loadEntropy(ZSTDv06_DCtx* dctx, const void* dict, size_t d
     dictSize -= hSize;
 
     {   short offcodeNCount[MaxOff+1];
-        U32 offcodeMaxValue=MaxOff, offcodeLog; 
+        U32 offcodeMaxValue=MaxOff, offcodeLog;
         offcodeHeaderSize = FSEv06_readNCount(offcodeNCount, &offcodeMaxValue, &offcodeLog, dict, dictSize);
         if (FSEv06_isError(offcodeHeaderSize)) return ERROR(dictionary_corrupted);
-        if (offcodeLog > OffFSELog) return ERROR(dictionary_corrupted); 
+        if (offcodeLog > OffFSELog) return ERROR(dictionary_corrupted);
         { size_t const errorCode = FSEv06_buildDTable(dctx->OffTable, offcodeNCount, offcodeMaxValue, offcodeLog);
           if (FSEv06_isError(errorCode)) return ERROR(dictionary_corrupted); }
         dict = (const char*)dict + offcodeHeaderSize;
@@ -3825,10 +3825,10 @@ static size_t ZSTDv06_loadEntropy(ZSTDv06_DCtx* dctx, const void* dict, size_t d
     }
 
     {   short matchlengthNCount[MaxML+1];
-        unsigned matchlengthMaxValue = MaxML, matchlengthLog; 
+        unsigned matchlengthMaxValue = MaxML, matchlengthLog;
         matchlengthHeaderSize = FSEv06_readNCount(matchlengthNCount, &matchlengthMaxValue, &matchlengthLog, dict, dictSize);
         if (FSEv06_isError(matchlengthHeaderSize)) return ERROR(dictionary_corrupted);
-        if (matchlengthLog > MLFSELog) return ERROR(dictionary_corrupted); 
+        if (matchlengthLog > MLFSELog) return ERROR(dictionary_corrupted);
         { size_t const errorCode = FSEv06_buildDTable(dctx->MLTable, matchlengthNCount, matchlengthMaxValue, matchlengthLog);
           if (FSEv06_isError(errorCode)) return ERROR(dictionary_corrupted); }
         dict = (const char*)dict + matchlengthHeaderSize;
@@ -3836,10 +3836,10 @@ static size_t ZSTDv06_loadEntropy(ZSTDv06_DCtx* dctx, const void* dict, size_t d
     }
 
     {   short litlengthNCount[MaxLL+1];
-        unsigned litlengthMaxValue = MaxLL, litlengthLog; 
+        unsigned litlengthMaxValue = MaxLL, litlengthLog;
         litlengthHeaderSize = FSEv06_readNCount(litlengthNCount, &litlengthMaxValue, &litlengthLog, dict, dictSize);
         if (FSEv06_isError(litlengthHeaderSize)) return ERROR(dictionary_corrupted);
-        if (litlengthLog > LLFSELog) return ERROR(dictionary_corrupted); 
+        if (litlengthLog > LLFSELog) return ERROR(dictionary_corrupted);
         { size_t const errorCode = FSEv06_buildDTable(dctx->LLTable, litlengthNCount, litlengthMaxValue, litlengthLog);
           if (FSEv06_isError(errorCode)) return ERROR(dictionary_corrupted); }
     }
@@ -4002,9 +4002,9 @@ size_t ZBUFFv06_decompressInit(ZBUFFv06_DCtx* zbd)
 MEM_STATIC size_t ZBUFFv06_limitCopy(void* dst, size_t dstCapacity, const void* src, size_t srcSize)
 {
     size_t length = MIN(dstCapacity, srcSize);
-    if (length > 0) { 
-        memcpy(dst, src, length); 
-    } 
+    if (length > 0) {
+        memcpy(dst, src, length);
+    }
     return length;
 }
 
@@ -4113,7 +4113,7 @@ size_t ZBUFFv06_decompressContinue(ZBUFFv06_DCtx* zbd,
                     if (!decodedSize) { zbd->stage = ZBUFFds_read; break; }   /* this was just a header */
                     zbd->outEnd = zbd->outStart +  decodedSize;
                     zbd->stage = ZBUFFds_flush;
-                    /* break; */ /* ZBUFFds_flush follows */ 
+                    /* break; */ /* ZBUFFds_flush follows */
                 }
 	    }
 	    /* fall-through */