otclient/src/framework/stdext/demangle.cpp
Kamil Chojnowski 869de6886f Tidy up the source code
* Replaced push_back calls with emplace_back where applicable.
* Replaced size() == 0 and size() != 0 with empty() and !empty().
* Replaced C style loops for range for loops where applicable.
* Fixed mismatching arg names between function declarations and definitions.
* Replaced NULL and 0 (in the context of pointers) with nullptr.
* Remove unnecessary calls to string::c_str() where applicable.
* Replaced deprecated C headers with proper C++ headers.
* Removed unnecessary null pointer checks when deleting pointers
(deleting a null pointer has no effect).
* Fixed a potential memory leak in apngloader.cpp file.
* Replaced unsafe strcpy with strncpy in the demangle_name function.
2019-10-10 00:59:24 +02:00

66 lines
1.9 KiB
C++

/*
* Copyright (c) 2010-2017 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "demangle.h"
#ifdef _MSC_VER
#include <winsock2.h>
#include <windows.h>
#pragma warning (push)
#pragma warning (disable:4091) // warning C4091: 'typedef ': ignored on left of '' when no variable is declared
#include <dbghelp.h>
#pragma warning (pop)
#else
#include <cxxabi.h>
#include <cstring>
#include <cstdlib>
#endif
namespace stdext {
const char* demangle_name(const char* name)
{
static const unsigned BufferSize = 1024;
static char Buffer[1024] = {};
#ifdef _MSC_VER
UnDecorateSymbolName(name, Buffer, BufferSize, UNDNAME_COMPLETE);
return Buffer;
#else
size_t len;
int status;
char* demangled = abi::__cxa_demangle(name, nullptr, &len, &status);
if(demangled) {
strncpy(Buffer, demangled, BufferSize);
free(demangled);
}
return Buffer;
#endif
}
}