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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
/**
* @brief error messages
* Platform specific error handling
*/
#ifndef _ERROR_HANDLER_H
#define _ERROR_HANDLER_H
#include <string>
#ifndef NO_CATCH_EXCEPTIONS
#include <sstream>
#endif
#include <boost/thread/exceptions.hpp>
#include <boost/system/system_error.hpp>
#include "System/Exceptions.h"
#define MBF_OK 1
#define MBF_INFO 2
#define MBF_EXCL 4
#define MBF_CRASH 8
// legacy support define
#define handleerror(o, m, c, f) ErrorMessageBox(m, c, f)
/**
* Will pop up an error message window and exit (C version).
* @param msg the main text, describing the error
* @param caption will appear in the title bar of the error window
* @param flags one of:
* - MBF_OK : Error
* - MBF_EXCL : Warning
* - MBF_INFO : Info
* - MBF_CRASH: Crash
*/
void ErrorMessageBox(const std::string& msg, const std::string& caption, unsigned int flags = MBF_OK, bool fromMain = false);
/**
* sets springs exit code
* @param code that will be returned by the executable
* TODO: add enum / use it
*/
void SetExitCode(int code);
/**
* returns the exit code
*/
int GetExitCode();
/**
* Spring's common exception handler.
*/
#define CATCH_SPRING_ERRORS_BASE \
catch (const content_error& e) { \
ErrorMessageBox(e.what(), "Spring: Incorrect/Missing content: ", MBF_OK | MBF_EXCL); \
} \
catch (const opengl_error& e) { \
ErrorMessageBox(e.what(), "Spring: OpenGL content", MBF_OK | MBF_CRASH); \
} \
catch (const user_error& e) { \
ErrorMessageBox(e.what(), "Spring: Fatal Error (user)", MBF_OK | MBF_EXCL); \
} \
catch (const unsupported_error& e) { \
ErrorMessageBox(e.what(), "Spring: Hardware Problem: ", MBF_OK | MBF_CRASH); \
} \
catch (const network_error& e) { \
ErrorMessageBox(e.what(), "Spring: Network Error: ", MBF_OK | MBF_EXCL); \
}
/**
* Spring's exception handler additions to BASE for non DEBUG builds.
*/
#define CATCH_SPRING_ERRORS_EXTENDED \
catch (const boost::lock_error& e) { \
std::ostringstream ss; \
ss << e.native_error() << ": " << e.what(); \
ErrorMessageBox(ss.str(), "Spring: Fatal Error (boost-lock)", MBF_OK | MBF_CRASH); \
} \
catch (const boost::system::system_error& e) { \
std::ostringstream ss; \
ss << e.code().value() << ": " << e.what(); \
ErrorMessageBox(ss.str(), "Spring: Fatal Error (boost)", MBF_OK | MBF_CRASH); \
} \
catch (const std::bad_alloc& e) { \
ErrorMessageBox(e.what(), "Spring: Fatal Error (out of memory)", MBF_OK | MBF_CRASH); \
} \
catch (const std::exception& e) { \
ErrorMessageBox(e.what(), "Spring: Fatal Error (general)", MBF_OK | MBF_CRASH); \
} \
catch (const char* e) { \
ErrorMessageBox(e, "Spring: Fatal Error (legacy)", MBF_OK | MBF_CRASH); \
}
/**
* Spring's common error handler.
*/
#ifdef NO_CATCH_EXCEPTIONS
#define CATCH_SPRING_ERRORS \
CATCH_SPRING_ERRORS_BASE
#else
#define CATCH_SPRING_ERRORS \
CATCH_SPRING_ERRORS_BASE \
CATCH_SPRING_ERRORS_EXTENDED
#endif
#endif // _ERROR_HANDLER_H
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