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Code Pull Requests Activity

better exception logging

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This commit is contained in:
Akash Mozumdar 2019-02-18 22:17:56 -05:00
parent 29f616ae9d
commit 25d2811c0f
1 changed files with 12 additions and 3 deletions
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15
GUI/host/exception.cpp
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@ -11,17 +11,23 @@ namespace
__except (EXCEPTION_EXECUTE_HANDLER) { return "Could not find"; } __except (EXCEPTION_EXECUTE_HANDLER) { return "Could not find"; }
} }
const char* GetCppExceptionMessage(EXCEPTION_POINTERS* exception)
{
__try { return ((std::exception*)exception->ExceptionRecord->ExceptionInformation[1])->what(); }
__except (EXCEPTION_EXECUTE_HANDLER) { return "Could not find"; }
}
thread_local std::wstring lastError = L"Unknown error"; thread_local std::wstring lastError = L"Unknown error";
__declspec(noreturn) void Terminate() __declspec(noreturn) void Terminate()
{ {
MessageBoxW(NULL, lastError.c_str(), L"Textractor ERROR", MB_ICONERROR); MessageBoxW(NULL, lastError.c_str(), L"Textractor ERROR", MB_ICONERROR);
std::abort(); abort();
} }
LONG WINAPI ExceptionLogger(EXCEPTION_POINTERS* exception) LONG WINAPI ExceptionLogger(EXCEPTION_POINTERS* exception)
{ {
thread_local static auto _ = std::set_terminate(Terminate); thread_local static auto _ = set_terminate(Terminate);
MEMORY_BASIC_INFORMATION info = {}; MEMORY_BASIC_INFORMATION info = {};
VirtualQuery(exception->ExceptionRecord->ExceptionAddress, &info, sizeof(info)); VirtualQuery(exception->ExceptionRecord->ExceptionAddress, &info, sizeof(info));
@ -34,7 +40,10 @@ namespace
L"Additional info: " << info.AllocationBase << std::endl; L"Additional info: " << info.AllocationBase << std::endl;
if (exception->ExceptionRecord->ExceptionCode == 0xE06D7363) if (exception->ExceptionRecord->ExceptionCode == 0xE06D7363)
errorMsg << L"Additional info: " << GetCppExceptionInfo(exception) << std::endl; {
if (char* info = GetCppExceptionInfo(exception)) errorMsg << L"Additional info: " << info << std::endl;
if (const char* info = GetCppExceptionMessage(exception)) errorMsg << L"Additional info: " << info << std::endl;
}
for (int i = 0; i < exception->ExceptionRecord->NumberParameters; ++i) for (int i = 0; i < exception->ExceptionRecord->NumberParameters; ++i)
errorMsg << L"Additional info: " << exception->ExceptionRecord->ExceptionInformation[i] << std::endl; errorMsg << L"Additional info: " << exception->ExceptionRecord->ExceptionInformation[i] << std::endl;