Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.

1 files changed, 148 insertions, 148 deletions

diff --git a/contrib/libs/zstd06/legacy/zstd_v04.h b/contrib/libs/zstd06/legacy/zstd_v04.h
index c539000a32..807d9535e9 100644
--- a/contrib/libs/zstd06/legacy/zstd_v04.h
+++ b/contrib/libs/zstd06/legacy/zstd_v04.h
@@ -1,149 +1,149 @@
 #include <contrib/libs/zstd06/renames.h>
-/*
-    zstd_v04 - decoder for 0.4 format
-    Header File
-    Copyright (C) 2016, Yann Collet.
-
-    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are
-    met:
-    * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-    copyright notice, this list of conditions and the following disclaimer
-    in the documentation and/or other materials provided with the
-    distribution.
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    You can contact the author at :
-    - zstd source repository : https://github.com/Cyan4973/zstd
-    - ztsd public forum : https://groups.google.com/forum/#!forum/lz4c
-*/
-#pragma once
-
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-/* *************************************
-*  Includes
-***************************************/
-#include <stddef.h>   /* size_t */
-
-
-/* *************************************
-*  Simple one-step function
-***************************************/
-/**
-ZSTDv04_decompress() : decompress ZSTD frames compliant with v0.4.x format
-    compressedSize : is the exact source size
-    maxOriginalSize : is the size of the 'dst' buffer, which must be already allocated.
-                      It must be equal or larger than originalSize, otherwise decompression will fail.
-    return : the number of bytes decompressed into destination buffer (originalSize)
-             or an errorCode if it fails (which can be tested using ZSTDv01_isError())
-*/
-size_t ZSTDv04_decompress( void* dst, size_t maxOriginalSize,
-                     const void* src, size_t compressedSize);
-
-/**
-ZSTDv04_isError() : tells if the result of ZSTDv04_decompress() is an error
-*/
-unsigned ZSTDv04_isError(size_t code);
-
-
-/* *************************************
-*  Advanced functions
-***************************************/
-typedef struct ZSTDv04_Dctx_s ZSTDv04_Dctx;
-ZSTDv04_Dctx* ZSTDv04_createDCtx(void);
-size_t ZSTDv04_freeDCtx(ZSTDv04_Dctx* dctx);
-
-size_t ZSTDv04_decompressDCtx(ZSTDv04_Dctx* dctx,
-                              void* dst, size_t maxOriginalSize,
-                        const void* src, size_t compressedSize);
-
-
-/* *************************************
-*  Direct Streaming
-***************************************/
-size_t ZSTDv04_resetDCtx(ZSTDv04_Dctx* dctx);
-
-size_t ZSTDv04_nextSrcSizeToDecompress(ZSTDv04_Dctx* dctx);
-size_t ZSTDv04_decompressContinue(ZSTDv04_Dctx* dctx, void* dst, size_t maxDstSize, const void* src, size_t srcSize);
-/**
-  Use above functions alternatively.
-  ZSTD_nextSrcSizeToDecompress() tells how much bytes to provide as 'srcSize' to ZSTD_decompressContinue().
-  ZSTD_decompressContinue() will use previous data blocks to improve compression if they are located prior to current block.
-  Result is the number of bytes regenerated within 'dst'.
-  It can be zero, which is not an error; it just means ZSTD_decompressContinue() has decoded some header.
-*/
-
-
-/* *************************************
-*  Buffered Streaming
-***************************************/
-typedef struct ZBUFFv04_DCtx_s ZBUFFv04_DCtx;
-ZBUFFv04_DCtx* ZBUFFv04_createDCtx(void);
-size_t         ZBUFFv04_freeDCtx(ZBUFFv04_DCtx* dctx);
-
-size_t ZBUFFv04_decompressInit(ZBUFFv04_DCtx* dctx);
-size_t ZBUFFv04_decompressWithDictionary(ZBUFFv04_DCtx* dctx, const void* dict, size_t dictSize);
-
-size_t ZBUFFv04_decompressContinue(ZBUFFv04_DCtx* dctx, void* dst, size_t* maxDstSizePtr, const void* src, size_t* srcSizePtr);
-
-/** ************************************************
-*  Streaming decompression
-*
-*  A ZBUFF_DCtx object is required to track streaming operation.
-*  Use ZBUFF_createDCtx() and ZBUFF_freeDCtx() to create/release resources.
-*  Use ZBUFF_decompressInit() to start a new decompression operation.
-*  ZBUFF_DCtx objects can be reused multiple times.
-*
-*  Optionally, a reference to a static dictionary can be set, using ZBUFF_decompressWithDictionary()
-*  It must be the same content as the one set during compression phase.
-*  Dictionary content must remain accessible during the decompression process.
-*
-*  Use ZBUFF_decompressContinue() repetitively to consume your input.
-*  *srcSizePtr and *maxDstSizePtr can be any size.
-*  The function will report how many bytes were read or written by modifying *srcSizePtr and *maxDstSizePtr.
-*  Note that it may not consume the entire input, in which case it's up to the caller to present remaining input again.
-*  The content of dst will be overwritten (up to *maxDstSizePtr) at each function call, so save its content if it matters or change dst.
-*  @return : a hint to preferred nb of bytes to use as input for next function call (it's only a hint, to improve latency)
-*            or 0 when a frame is completely decoded
-*            or an error code, which can be tested using ZBUFF_isError().
-*
-*  Hint : recommended buffer sizes (not compulsory) : ZBUFF_recommendedDInSize / ZBUFF_recommendedDOutSize
-*  output : ZBUFF_recommendedDOutSize==128 KB block size is the internal unit, it ensures it's always possible to write a full block when it's decoded.
-*  input : ZBUFF_recommendedDInSize==128Kb+3; just follow indications from ZBUFF_decompressContinue() to minimize latency. It should always be <= 128 KB + 3 .
-* **************************************************/
-unsigned ZBUFFv04_isError(size_t errorCode);
-const char* ZBUFFv04_getErrorName(size_t errorCode);
-
-
-/** The below functions provide recommended buffer sizes for Compression or Decompression operations.
-*   These sizes are not compulsory, they just tend to offer better latency */
-size_t ZBUFFv04_recommendedDInSize(void);
-size_t ZBUFFv04_recommendedDOutSize(void);
-
-
-/* *************************************
-*  Prefix - version detection
-***************************************/
-#define ZSTDv04_magicNumber 0xFD2FB524   /* v0.4 */
-
-
-#if defined (__cplusplus)
-}
-#endif
+/* 
+    zstd_v04 - decoder for 0.4 format 
+    Header File 
+    Copyright (C) 2016, Yann Collet. 
+ 
+    BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php) 
+ 
+    Redistribution and use in source and binary forms, with or without 
+    modification, are permitted provided that the following conditions are 
+    met: 
+    * Redistributions of source code must retain the above copyright 
+    notice, this list of conditions and the following disclaimer. 
+    * Redistributions in binary form must reproduce the above 
+    copyright notice, this list of conditions and the following disclaimer 
+    in the documentation and/or other materials provided with the 
+    distribution. 
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ 
+    You can contact the author at : 
+    - zstd source repository : https://github.com/Cyan4973/zstd 
+    - ztsd public forum : https://groups.google.com/forum/#!forum/lz4c 
+*/ 
+#pragma once 
+ 
+#if defined (__cplusplus) 
+extern "C" { 
+#endif 
+ 
+/* ************************************* 
+*  Includes 
+***************************************/ 
+#include <stddef.h>   /* size_t */ 
+ 
+ 
+/* ************************************* 
+*  Simple one-step function 
+***************************************/ 
+/** 
+ZSTDv04_decompress() : decompress ZSTD frames compliant with v0.4.x format 
+    compressedSize : is the exact source size 
+    maxOriginalSize : is the size of the 'dst' buffer, which must be already allocated. 
+                      It must be equal or larger than originalSize, otherwise decompression will fail. 
+    return : the number of bytes decompressed into destination buffer (originalSize) 
+             or an errorCode if it fails (which can be tested using ZSTDv01_isError()) 
+*/ 
+size_t ZSTDv04_decompress( void* dst, size_t maxOriginalSize, 
+                     const void* src, size_t compressedSize); 
+ 
+/** 
+ZSTDv04_isError() : tells if the result of ZSTDv04_decompress() is an error 
+*/ 
+unsigned ZSTDv04_isError(size_t code); 
+ 
+ 
+/* ************************************* 
+*  Advanced functions 
+***************************************/ 
+typedef struct ZSTDv04_Dctx_s ZSTDv04_Dctx; 
+ZSTDv04_Dctx* ZSTDv04_createDCtx(void); 
+size_t ZSTDv04_freeDCtx(ZSTDv04_Dctx* dctx); 
+ 
+size_t ZSTDv04_decompressDCtx(ZSTDv04_Dctx* dctx, 
+                              void* dst, size_t maxOriginalSize, 
+                        const void* src, size_t compressedSize); 
+ 
+ 
+/* ************************************* 
+*  Direct Streaming 
+***************************************/ 
+size_t ZSTDv04_resetDCtx(ZSTDv04_Dctx* dctx); 
+ 
+size_t ZSTDv04_nextSrcSizeToDecompress(ZSTDv04_Dctx* dctx); 
+size_t ZSTDv04_decompressContinue(ZSTDv04_Dctx* dctx, void* dst, size_t maxDstSize, const void* src, size_t srcSize); 
+/** 
+  Use above functions alternatively. 
+  ZSTD_nextSrcSizeToDecompress() tells how much bytes to provide as 'srcSize' to ZSTD_decompressContinue(). 
+  ZSTD_decompressContinue() will use previous data blocks to improve compression if they are located prior to current block. 
+  Result is the number of bytes regenerated within 'dst'. 
+  It can be zero, which is not an error; it just means ZSTD_decompressContinue() has decoded some header. 
+*/ 
+ 
+ 
+/* ************************************* 
+*  Buffered Streaming 
+***************************************/ 
+typedef struct ZBUFFv04_DCtx_s ZBUFFv04_DCtx; 
+ZBUFFv04_DCtx* ZBUFFv04_createDCtx(void); 
+size_t         ZBUFFv04_freeDCtx(ZBUFFv04_DCtx* dctx); 
+ 
+size_t ZBUFFv04_decompressInit(ZBUFFv04_DCtx* dctx); 
+size_t ZBUFFv04_decompressWithDictionary(ZBUFFv04_DCtx* dctx, const void* dict, size_t dictSize); 
+ 
+size_t ZBUFFv04_decompressContinue(ZBUFFv04_DCtx* dctx, void* dst, size_t* maxDstSizePtr, const void* src, size_t* srcSizePtr); 
+ 
+/** ************************************************ 
+*  Streaming decompression 
+* 
+*  A ZBUFF_DCtx object is required to track streaming operation. 
+*  Use ZBUFF_createDCtx() and ZBUFF_freeDCtx() to create/release resources. 
+*  Use ZBUFF_decompressInit() to start a new decompression operation. 
+*  ZBUFF_DCtx objects can be reused multiple times. 
+* 
+*  Optionally, a reference to a static dictionary can be set, using ZBUFF_decompressWithDictionary() 
+*  It must be the same content as the one set during compression phase. 
+*  Dictionary content must remain accessible during the decompression process. 
+* 
+*  Use ZBUFF_decompressContinue() repetitively to consume your input. 
+*  *srcSizePtr and *maxDstSizePtr can be any size. 
+*  The function will report how many bytes were read or written by modifying *srcSizePtr and *maxDstSizePtr. 
+*  Note that it may not consume the entire input, in which case it's up to the caller to present remaining input again. 
+*  The content of dst will be overwritten (up to *maxDstSizePtr) at each function call, so save its content if it matters or change dst. 
+*  @return : a hint to preferred nb of bytes to use as input for next function call (it's only a hint, to improve latency) 
+*            or 0 when a frame is completely decoded 
+*            or an error code, which can be tested using ZBUFF_isError(). 
+* 
+*  Hint : recommended buffer sizes (not compulsory) : ZBUFF_recommendedDInSize / ZBUFF_recommendedDOutSize 
+*  output : ZBUFF_recommendedDOutSize==128 KB block size is the internal unit, it ensures it's always possible to write a full block when it's decoded. 
+*  input : ZBUFF_recommendedDInSize==128Kb+3; just follow indications from ZBUFF_decompressContinue() to minimize latency. It should always be <= 128 KB + 3 . 
+* **************************************************/ 
+unsigned ZBUFFv04_isError(size_t errorCode); 
+const char* ZBUFFv04_getErrorName(size_t errorCode); 
+ 
+ 
+/** The below functions provide recommended buffer sizes for Compression or Decompression operations. 
+*   These sizes are not compulsory, they just tend to offer better latency */ 
+size_t ZBUFFv04_recommendedDInSize(void); 
+size_t ZBUFFv04_recommendedDOutSize(void); 
+ 
+ 
+/* ************************************* 
+*  Prefix - version detection 
+***************************************/ 
+#define ZSTDv04_magicNumber 0xFD2FB524   /* v0.4 */ 
+ 
+ 
+#if defined (__cplusplus) 
+} 
+#endif