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5.0a

/*
 Copyright (c) 2008 TrueCrypt Foundation. All rights reserved.

 Governed by the TrueCrypt License 2.4 the full text of which is contained
 in the file License.txt included in TrueCrypt binary and source code
 distribution packages.
*/

#include "System.h"
#include <sys/mman.h>

#include "Platform/Platform.h"
#include "Platform/SystemLog.h"
#include "Core/Unix/CoreService.h"
#include "Main/Application.h"
#include "Main/Main.h"
#include "Main/UserInterface.h"

using namespace TrueCrypt;

int main (int argc, char **argv)
{
	try
	{
		// Make sure all required commands can be executed via default search path
		string sysPathStr = "/usr/sbin:/sbin:/usr/bin:/bin";
		
		char *sysPath = getenv ("PATH");
		if (sysPath)
		{
			sysPathStr += ":";
			sysPathStr += sysPath;
		}

		setenv ("PATH", sysPathStr.c_str(), 1);

		if (argc > 1 && strcmp (argv[1], TC_CORE_SERVICE_CMDLINE_OPTION) == 0)
		{
			// Process elevated requests
			try
			{
				CoreService::ProcessElevatedRequests();
				return 0;
			}
			catch (exception &e)
			{
				SystemLog::WriteException (e);
			}
			catch (...)	{ }
			return 1;
		}

		// Start core service
		CoreService::Start();
		finally_do ({ CoreService::Stop(); });

		bool forceTextUI = false;
#ifdef __WXGTK__
		if (!getenv ("DISPLAY"))
			forceTextUI = true;
#endif

		// Set user interface type
		if (forceTextUI || (argc > 1 && (strcmp (argv[1], "-t") == 0 || strcmp (argv[1], "--text") == 0)))
			Application::Initialize (UserInterfaceType::Text);
		else
			Application::Initialize (UserInterfaceType::Graphic);

		// Start main application
		Application::SetExitCode (1);

		if (::wxEntry (argc, argv) == 0)
			Application::SetExitCode (0);
	}
	catch (ErrorMessage &e)
	{
		wcerr << wstring (e) << endl;
	}
	catch (SystemException &e)
	{
		wstringstream s;
		if (e.GetSubject().empty())
			s << e.what() << endl << e.SystemText();
		else
			s << e.what() << endl << e.SystemText() << endl << e.GetSubject();
		wcerr << s.str() << endl;
	}
	catch (exception &e)
	{
		stringstream s;
		s << StringConverter::GetTypeName (typeid (e)) << endl << e.what();
		cerr << s.str() << endl;
	}

	return Application::GetExitCode();
}

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