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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
#include "Exception.h"
#include "Backtrace.h"
#include "Logger.h"
#include "OSHelper.h"
#include <cstdlib>
#include <sstream>
#ifdef WIN32
#include <intrin.h>
#endif
using namespace std;
namespace avg {
Exception::Exception(int code, const string& sErr)
: std::exception(),
m_Code (code),
m_sErr (sErr)
{
}
Exception::Exception(const Exception& ex)
: std::exception(),
m_Code (ex.getCode()),
m_sErr (ex.getStr())
{
}
Exception::~Exception() throw()
{
}
int Exception::getCode() const
{
return m_Code;
}
const string& Exception::getStr() const
{
return m_sErr;
}
const char* Exception::what() const throw()
{
return m_sErr.c_str();
}
void debugBreak()
{
#ifdef _WIN32
__debugbreak();
#else
__builtin_trap();
#endif
}
void avgAssert(bool b, const char * pszFile, int line, const char * pszReason)
{
if (!b) {
string sDummy;
static bool bBreak = getEnv("AVG_BREAK_ON_ASSERT", sDummy);
if (bBreak) {
debugBreak();
} else {
stringstream ss;
ss << "Assertion failed in " << pszFile << ": " << line << endl;
if (pszReason) {
ss << "Reason: " << pszReason << endl;
}
dumpBacktrace();
throw(Exception(AVG_ERR_ASSERT_FAILED, ss.str()));
}
}
}
}
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