[SEBA-356] Sadis-server logs to kafka
Change-Id: Ia1473621e5f8c12818fff6d4dffe708f3cc146cd
diff --git a/vendor/github.com/DataDog/zstd/zstd_legacy.h b/vendor/github.com/DataDog/zstd/zstd_legacy.h
new file mode 100644
index 0000000..5893cb9
--- /dev/null
+++ b/vendor/github.com/DataDog/zstd/zstd_legacy.h
@@ -0,0 +1,381 @@
+/*
+ * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
+ * 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.
+ */
+
+#ifndef ZSTD_LEGACY_H
+#define ZSTD_LEGACY_H
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+/* *************************************
+* Includes
+***************************************/
+#include "mem.h" /* MEM_STATIC */
+#include "error_private.h" /* ERROR */
+#include "zstd.h" /* ZSTD_inBuffer, ZSTD_outBuffer */
+
+#if !defined (ZSTD_LEGACY_SUPPORT) || (ZSTD_LEGACY_SUPPORT == 0)
+# undef ZSTD_LEGACY_SUPPORT
+# define ZSTD_LEGACY_SUPPORT 8
+#endif
+
+#if (ZSTD_LEGACY_SUPPORT <= 1)
+# include "zstd_v01.h"
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 2)
+# include "zstd_v02.h"
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 3)
+# include "zstd_v03.h"
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+# include "zstd_v04.h"
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+# include "zstd_v05.h"
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+# include "zstd_v06.h"
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+# include "zstd_v07.h"
+#endif
+
+/** ZSTD_isLegacy() :
+ @return : > 0 if supported by legacy decoder. 0 otherwise.
+ return value is the version.
+*/
+MEM_STATIC unsigned ZSTD_isLegacy(const void* src, size_t srcSize)
+{
+ U32 magicNumberLE;
+ if (srcSize<4) return 0;
+ magicNumberLE = MEM_readLE32(src);
+ switch(magicNumberLE)
+ {
+#if (ZSTD_LEGACY_SUPPORT <= 1)
+ case ZSTDv01_magicNumberLE:return 1;
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 2)
+ case ZSTDv02_magicNumber : return 2;
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 3)
+ case ZSTDv03_magicNumber : return 3;
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+ case ZSTDv04_magicNumber : return 4;
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ case ZSTDv05_MAGICNUMBER : return 5;
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ case ZSTDv06_MAGICNUMBER : return 6;
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ case ZSTDv07_MAGICNUMBER : return 7;
+#endif
+ default : return 0;
+ }
+}
+
+
+MEM_STATIC unsigned long long ZSTD_getDecompressedSize_legacy(const void* src, size_t srcSize)
+{
+ U32 const version = ZSTD_isLegacy(src, srcSize);
+ if (version < 5) return 0; /* no decompressed size in frame header, or not a legacy format */
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ if (version==5) {
+ ZSTDv05_parameters fParams;
+ size_t const frResult = ZSTDv05_getFrameParams(&fParams, src, srcSize);
+ if (frResult != 0) return 0;
+ return fParams.srcSize;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ if (version==6) {
+ ZSTDv06_frameParams fParams;
+ size_t const frResult = ZSTDv06_getFrameParams(&fParams, src, srcSize);
+ if (frResult != 0) return 0;
+ return fParams.frameContentSize;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ if (version==7) {
+ ZSTDv07_frameParams fParams;
+ size_t const frResult = ZSTDv07_getFrameParams(&fParams, src, srcSize);
+ if (frResult != 0) return 0;
+ return fParams.frameContentSize;
+ }
+#endif
+ return 0; /* should not be possible */
+}
+
+
+MEM_STATIC size_t ZSTD_decompressLegacy(
+ void* dst, size_t dstCapacity,
+ const void* src, size_t compressedSize,
+ const void* dict,size_t dictSize)
+{
+ U32 const version = ZSTD_isLegacy(src, compressedSize);
+ (void)dst; (void)dstCapacity; (void)dict; (void)dictSize; /* unused when ZSTD_LEGACY_SUPPORT >= 8 */
+ switch(version)
+ {
+#if (ZSTD_LEGACY_SUPPORT <= 1)
+ case 1 :
+ return ZSTDv01_decompress(dst, dstCapacity, src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 2)
+ case 2 :
+ return ZSTDv02_decompress(dst, dstCapacity, src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 3)
+ case 3 :
+ return ZSTDv03_decompress(dst, dstCapacity, src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+ case 4 :
+ return ZSTDv04_decompress(dst, dstCapacity, src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ case 5 :
+ { size_t result;
+ ZSTDv05_DCtx* const zd = ZSTDv05_createDCtx();
+ if (zd==NULL) return ERROR(memory_allocation);
+ result = ZSTDv05_decompress_usingDict(zd, dst, dstCapacity, src, compressedSize, dict, dictSize);
+ ZSTDv05_freeDCtx(zd);
+ return result;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ case 6 :
+ { size_t result;
+ ZSTDv06_DCtx* const zd = ZSTDv06_createDCtx();
+ if (zd==NULL) return ERROR(memory_allocation);
+ result = ZSTDv06_decompress_usingDict(zd, dst, dstCapacity, src, compressedSize, dict, dictSize);
+ ZSTDv06_freeDCtx(zd);
+ return result;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ case 7 :
+ { size_t result;
+ ZSTDv07_DCtx* const zd = ZSTDv07_createDCtx();
+ if (zd==NULL) return ERROR(memory_allocation);
+ result = ZSTDv07_decompress_usingDict(zd, dst, dstCapacity, src, compressedSize, dict, dictSize);
+ ZSTDv07_freeDCtx(zd);
+ return result;
+ }
+#endif
+ default :
+ return ERROR(prefix_unknown);
+ }
+}
+
+MEM_STATIC size_t ZSTD_findFrameCompressedSizeLegacy(const void *src,
+ size_t compressedSize)
+{
+ U32 const version = ZSTD_isLegacy(src, compressedSize);
+ switch(version)
+ {
+#if (ZSTD_LEGACY_SUPPORT <= 1)
+ case 1 :
+ return ZSTDv01_findFrameCompressedSize(src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 2)
+ case 2 :
+ return ZSTDv02_findFrameCompressedSize(src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 3)
+ case 3 :
+ return ZSTDv03_findFrameCompressedSize(src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+ case 4 :
+ return ZSTDv04_findFrameCompressedSize(src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ case 5 :
+ return ZSTDv05_findFrameCompressedSize(src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ case 6 :
+ return ZSTDv06_findFrameCompressedSize(src, compressedSize);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ case 7 :
+ return ZSTDv07_findFrameCompressedSize(src, compressedSize);
+#endif
+ default :
+ return ERROR(prefix_unknown);
+ }
+}
+
+MEM_STATIC size_t ZSTD_freeLegacyStreamContext(void* legacyContext, U32 version)
+{
+ switch(version)
+ {
+ default :
+ case 1 :
+ case 2 :
+ case 3 :
+ (void)legacyContext;
+ return ERROR(version_unsupported);
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+ case 4 : return ZBUFFv04_freeDCtx((ZBUFFv04_DCtx*)legacyContext);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ case 5 : return ZBUFFv05_freeDCtx((ZBUFFv05_DCtx*)legacyContext);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ case 6 : return ZBUFFv06_freeDCtx((ZBUFFv06_DCtx*)legacyContext);
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ case 7 : return ZBUFFv07_freeDCtx((ZBUFFv07_DCtx*)legacyContext);
+#endif
+ }
+}
+
+
+MEM_STATIC size_t ZSTD_initLegacyStream(void** legacyContext, U32 prevVersion, U32 newVersion,
+ const void* dict, size_t dictSize)
+{
+ DEBUGLOG(5, "ZSTD_initLegacyStream for v0.%u", newVersion);
+ if (prevVersion != newVersion) ZSTD_freeLegacyStreamContext(*legacyContext, prevVersion);
+ switch(newVersion)
+ {
+ default :
+ case 1 :
+ case 2 :
+ case 3 :
+ (void)dict; (void)dictSize;
+ return 0;
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+ case 4 :
+ {
+ ZBUFFv04_DCtx* dctx = (prevVersion != newVersion) ? ZBUFFv04_createDCtx() : (ZBUFFv04_DCtx*)*legacyContext;
+ if (dctx==NULL) return ERROR(memory_allocation);
+ ZBUFFv04_decompressInit(dctx);
+ ZBUFFv04_decompressWithDictionary(dctx, dict, dictSize);
+ *legacyContext = dctx;
+ return 0;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ case 5 :
+ {
+ ZBUFFv05_DCtx* dctx = (prevVersion != newVersion) ? ZBUFFv05_createDCtx() : (ZBUFFv05_DCtx*)*legacyContext;
+ if (dctx==NULL) return ERROR(memory_allocation);
+ ZBUFFv05_decompressInitDictionary(dctx, dict, dictSize);
+ *legacyContext = dctx;
+ return 0;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ case 6 :
+ {
+ ZBUFFv06_DCtx* dctx = (prevVersion != newVersion) ? ZBUFFv06_createDCtx() : (ZBUFFv06_DCtx*)*legacyContext;
+ if (dctx==NULL) return ERROR(memory_allocation);
+ ZBUFFv06_decompressInitDictionary(dctx, dict, dictSize);
+ *legacyContext = dctx;
+ return 0;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ case 7 :
+ {
+ ZBUFFv07_DCtx* dctx = (prevVersion != newVersion) ? ZBUFFv07_createDCtx() : (ZBUFFv07_DCtx*)*legacyContext;
+ if (dctx==NULL) return ERROR(memory_allocation);
+ ZBUFFv07_decompressInitDictionary(dctx, dict, dictSize);
+ *legacyContext = dctx;
+ return 0;
+ }
+#endif
+ }
+}
+
+
+
+MEM_STATIC size_t ZSTD_decompressLegacyStream(void* legacyContext, U32 version,
+ ZSTD_outBuffer* output, ZSTD_inBuffer* input)
+{
+ DEBUGLOG(5, "ZSTD_decompressLegacyStream for v0.%u", version);
+ switch(version)
+ {
+ default :
+ case 1 :
+ case 2 :
+ case 3 :
+ (void)legacyContext; (void)output; (void)input;
+ return ERROR(version_unsupported);
+#if (ZSTD_LEGACY_SUPPORT <= 4)
+ case 4 :
+ {
+ ZBUFFv04_DCtx* dctx = (ZBUFFv04_DCtx*) legacyContext;
+ const void* src = (const char*)input->src + input->pos;
+ size_t readSize = input->size - input->pos;
+ void* dst = (char*)output->dst + output->pos;
+ size_t decodedSize = output->size - output->pos;
+ size_t const hintSize = ZBUFFv04_decompressContinue(dctx, dst, &decodedSize, src, &readSize);
+ output->pos += decodedSize;
+ input->pos += readSize;
+ return hintSize;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 5)
+ case 5 :
+ {
+ ZBUFFv05_DCtx* dctx = (ZBUFFv05_DCtx*) legacyContext;
+ const void* src = (const char*)input->src + input->pos;
+ size_t readSize = input->size - input->pos;
+ void* dst = (char*)output->dst + output->pos;
+ size_t decodedSize = output->size - output->pos;
+ size_t const hintSize = ZBUFFv05_decompressContinue(dctx, dst, &decodedSize, src, &readSize);
+ output->pos += decodedSize;
+ input->pos += readSize;
+ return hintSize;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 6)
+ case 6 :
+ {
+ ZBUFFv06_DCtx* dctx = (ZBUFFv06_DCtx*) legacyContext;
+ const void* src = (const char*)input->src + input->pos;
+ size_t readSize = input->size - input->pos;
+ void* dst = (char*)output->dst + output->pos;
+ size_t decodedSize = output->size - output->pos;
+ size_t const hintSize = ZBUFFv06_decompressContinue(dctx, dst, &decodedSize, src, &readSize);
+ output->pos += decodedSize;
+ input->pos += readSize;
+ return hintSize;
+ }
+#endif
+#if (ZSTD_LEGACY_SUPPORT <= 7)
+ case 7 :
+ {
+ ZBUFFv07_DCtx* dctx = (ZBUFFv07_DCtx*) legacyContext;
+ const void* src = (const char*)input->src + input->pos;
+ size_t readSize = input->size - input->pos;
+ void* dst = (char*)output->dst + output->pos;
+ size_t decodedSize = output->size - output->pos;
+ size_t const hintSize = ZBUFFv07_decompressContinue(dctx, dst, &decodedSize, src, &readSize);
+ output->pos += decodedSize;
+ input->pos += readSize;
+ return hintSize;
+ }
+#endif
+ }
+}
+
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif /* ZSTD_LEGACY_H */