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| author | Daniel Wilhelm <shieldwed@outlook.com> | 2017-02-13 21:25:04 -0700 |
|---|---|---|
| committer | Daniel Wilhelm <shieldwed@outlook.com> | 2017-02-13 21:25:04 -0700 |
| commit | 9d071d2a2cec9a7662a02669488569a017f0ea35 (patch) | |
| tree | c83a623fbdff098339b66d21ea2e81f3f67344ae /wx+/zlib_wrap.cpp | |
| parent | 8.8 (diff) | |
| download | FreeFileSync-9d071d2a2cec9a7662a02669488569a017f0ea35.tar.gz FreeFileSync-9d071d2a2cec9a7662a02669488569a017f0ea35.tar.bz2 FreeFileSync-9d071d2a2cec9a7662a02669488569a017f0ea35.zip | |
8.9
Diffstat (limited to 'wx+/zlib_wrap.cpp')
| -rwxr-xr-x[-rw-r--r--] | wx+/zlib_wrap.cpp | 104 |
1 files changed, 50 insertions, 54 deletions
diff --git a/wx+/zlib_wrap.cpp b/wx+/zlib_wrap.cpp index 9858a3e9..8b2e2976 100644..100755 --- a/wx+/zlib_wrap.cpp +++ b/wx+/zlib_wrap.cpp @@ -1,54 +1,50 @@ -// ***************************************************************************** -// * This file is part of the FreeFileSync project. It is distributed under * -// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0 * -// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved * -// ***************************************************************************** - -#include "zlib_wrap.h" -#ifdef ZEN_WIN - #include <wx/../../src/zlib/zlib.h> //not really a "nice" place to look for a stable solution -#elif defined ZEN_LINUX || defined ZEN_MAC - #include <zlib.h> //let's pray this is the same version wxWidgets is linking against! -#endif - -using namespace zen; - - -size_t zen::impl::zlib_compressBound(size_t len) -{ - return ::compressBound(static_cast<uLong>(len)); //upper limit for buffer size, larger than input size!!! -} - - -size_t zen::impl::zlib_compress(const void* src, size_t srcLen, void* trg, size_t trgLen, int level) //throw ZlibInternalError -{ - uLongf bufferSize = static_cast<uLong>(trgLen); - const int rv = ::compress2(static_cast<Bytef*>(trg), //Bytef* dest, - &bufferSize, //uLongf* destLen, - static_cast<const Bytef*>(src), //const Bytef* source, - static_cast<uLong>(srcLen), //uLong sourceLen, - level); //int level - // Z_OK: success - // Z_MEM_ERROR: not enough memory - // Z_BUF_ERROR: not enough room in the output buffer - if (rv != Z_OK || bufferSize > trgLen) - throw ZlibInternalError(); - return bufferSize; -} - - -size_t zen::impl::zlib_decompress(const void* src, size_t srcLen, void* trg, size_t trgLen) //throw ZlibInternalError -{ - uLongf bufferSize = static_cast<uLong>(trgLen); - const int rv = ::uncompress(static_cast<Bytef*>(trg), //Bytef* dest, - &bufferSize, //uLongf* destLen, - static_cast<const Bytef*>(src), //const Bytef* source, - static_cast<uLong>(srcLen)); //uLong sourceLen - // Z_OK: success - // Z_MEM_ERROR: not enough memory - // Z_BUF_ERROR: not enough room in the output buffer - // Z_DATA_ERROR: input data was corrupted or incomplete - if (rv != Z_OK || bufferSize > trgLen) - throw ZlibInternalError(); - return bufferSize; -} +// *****************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0 *
+// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
+// *****************************************************************************
+
+#include "zlib_wrap.h"
+ #include <zlib.h> //let's pray this is the same version wxWidgets is linking against!
+
+using namespace zen;
+
+
+size_t zen::impl::zlib_compressBound(size_t len)
+{
+ return ::compressBound(static_cast<uLong>(len)); //upper limit for buffer size, larger than input size!!!
+}
+
+
+size_t zen::impl::zlib_compress(const void* src, size_t srcLen, void* trg, size_t trgLen, int level) //throw ZlibInternalError
+{
+ uLongf bufferSize = static_cast<uLong>(trgLen);
+ const int rv = ::compress2(static_cast<Bytef*>(trg), //Bytef* dest,
+ &bufferSize, //uLongf* destLen,
+ static_cast<const Bytef*>(src), //const Bytef* source,
+ static_cast<uLong>(srcLen), //uLong sourceLen,
+ level); //int level
+ // Z_OK: success
+ // Z_MEM_ERROR: not enough memory
+ // Z_BUF_ERROR: not enough room in the output buffer
+ if (rv != Z_OK || bufferSize > trgLen)
+ throw ZlibInternalError();
+ return bufferSize;
+}
+
+
+size_t zen::impl::zlib_decompress(const void* src, size_t srcLen, void* trg, size_t trgLen) //throw ZlibInternalError
+{
+ uLongf bufferSize = static_cast<uLong>(trgLen);
+ const int rv = ::uncompress(static_cast<Bytef*>(trg), //Bytef* dest,
+ &bufferSize, //uLongf* destLen,
+ static_cast<const Bytef*>(src), //const Bytef* source,
+ static_cast<uLong>(srcLen)); //uLong sourceLen
+ // Z_OK: success
+ // Z_MEM_ERROR: not enough memory
+ // Z_BUF_ERROR: not enough room in the output buffer
+ // Z_DATA_ERROR: input data was corrupted or incomplete
+ if (rv != Z_OK || bufferSize > trgLen)
+ throw ZlibInternalError();
+ return bufferSize;
+}
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