Method get_stack_frames_text

Source/Client/NM_Engine/StackTrace.cpp:71–116

}

std::vector <std::string> CStackTrace::get_stack_frames_text(void **frames, int num_frames)
{
	static std::recursive_mutex mutex;
	std::unique_lock<std::recursive_mutex> mutex_lock(mutex);

	auto vBacktraceText = std::vector<std::string>();

	auto result = LI_FIND(SymInitialize)(NtCurrentProcess, NULL, TRUE);
	if (!result)
		return vBacktraceText;

	for (auto i = 0; i < num_frames; i++)
	{
		unsigned char buffer[sizeof(IMAGEHLP_SYMBOL64) + 128];
		auto symbol64 = reinterpret_cast<IMAGEHLP_SYMBOL64*>(buffer);
		memset(symbol64, 0, sizeof(IMAGEHLP_SYMBOL64) + 128);
		symbol64->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL64);
		symbol64->MaxNameLength = 128;

		DWORD64 displacement = 0;
		auto result = LI_FIND(SymGetSymFromAddr64)(NtCurrentProcess, (DWORD64)frames[i], &displacement, symbol64);
		if (result)
		{
			IMAGEHLP_LINE64 line64;
			memset(&line64, 0, sizeof(IMAGEHLP_LINE64));
			line64.SizeOfStruct = sizeof(IMAGEHLP_LINE64);

			auto dwDisplacement = 0UL;
			result = LI_FIND(SymGetLineFromAddr64)(NtCurrentProcess, (DWORD64)frames[i], &dwDisplacement, &line64);
			if (result)
			{
				vBacktraceText.push_back
				(
					CreateFormatString(xorstr("%s (%s, line %u)").crypt_get(), symbol64->Name, line64.FileName, (int)line64.LineNumber)
				);
			}
			else
			{
				vBacktraceText.push_back(symbol64->Name);
			}
		}
	}

	LI_FIND(SymCleanup)(NtCurrentProcess);
	return vBacktraceText;
}

std::vector<std::string> CStackTrace::get_stack_trace()
{