binaryninja-api/exceptions.cpp at dev · Vector35/binaryninja-api · GitHub

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// 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 "exceptions.h"

#include "binaryninjacore.h"

#include <stdlib.h>

BinaryNinja::ExceptionWithStackTrace::ExceptionWithStackTrace(const std::string& message)

{

m_originalMessage = message;

m_message = message;

if (auto var = getenv("BN_DEBUG_EXCEPTION_TRACES"); !var || var[0] != '0')

{

char* stackTrace = BNGetCurrentStackTraceString();

if (stackTrace)

{

m_stackTrace = stackTrace;

BNFreeString(stackTrace);

}

BinaryNinja::ExceptionWithStackTrace::ExceptionWithStackTrace(std::exception_ptr exc1, std::exception_ptr exc2)

{

m_originalMessage = "";

m_message = "";

if (exc1)

{

try

{

std::rethrow_exception(exc1);

}

catch (ExceptionWithStackTrace& stacky)

{

m_originalMessage = stacky.m_originalMessage;

m_message = stacky.m_message;

}

catch (std::exception& exc)

{

m_originalMessage = exc.what();

m_message = exc.what();

}

catch (...)

{

m_originalMessage = "Some unknown exception";

m_message = "Some unknown exception";

}

if (exc2)

{

try

{

std::rethrow_exception(exc2);

}

catch (ExceptionWithStackTrace& stacky)

{

m_originalMessage += "\n" + stacky.m_originalMessage;

m_message += "\n" + stacky.m_message;

}