Serious-Engine/Sources/Engine/Base/ErrorReporting.cpp
2016-03-11 15:57:17 +02:00

182 lines
4.7 KiB
C++

/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */
#include "stdh.h"
#include <Engine/Base/ErrorReporting.h>
#include <Engine/Base/ErrorTable.h>
#include <Engine/Base/Translation.h>
#include <Engine/Base/FileName.h>
#include <Engine/Base/CTString.h>
#include <Engine/Base/Console.h>
#include <Engine/Base/Console_internal.h>
#include <Engine/Graphics/Adapter.h>
INDEX con_bNoWarnings = 0;
// global handle for application window in full-screen mode
extern HWND _hwndMain;
extern BOOL _bFullScreen;
/*
* Report error and terminate program.
*/
static BOOL _bInFatalError = FALSE;
void FatalError(const char *strFormat, ...)
{
// disable recursion
if (_bInFatalError) return;
_bInFatalError = TRUE;
// reset default windows display mode first
// (this is a low overhead and shouldn't allocate memory)
CDS_ResetMode();
// hide fullscreen window if any
if( _bFullScreen) {
// must do minimize first - don't know why :(
ShowWindow( _hwndMain, SW_MINIMIZE);
ShowWindow( _hwndMain, SW_HIDE);
}
// format the message in buffer
va_list arg;
va_start(arg, strFormat);
CTString strBuffer;
strBuffer.VPrintF(strFormat, arg);
if (_pConsole!=NULL) {
// print the buffer to the console
CPutString(TRANS("FatalError:\n"));
CPutString(strBuffer);
// make sure the console log was written safely
_pConsole->CloseLog();
}
// create message box with just OK button
MessageBoxA(NULL, strBuffer, TRANS("Fatal Error"),
MB_OK|MB_ICONHAND|MB_SETFOREGROUND|MB_TASKMODAL);
_bInFatalError = FALSE;
extern void EnableWindowsKeys(void);
EnableWindowsKeys();
// exit program
exit(EXIT_FAILURE);
}
/*
* Report warning without terminating program (stops program until user responds).
*/
void WarningMessage(const char *strFormat, ...)
{
// format the message in buffer
va_list arg;
va_start(arg, strFormat);
CTString strBuffer;
strBuffer.VPrintF(strFormat, arg);
// print it to console
CPrintF("%s\n", strBuffer);
// if warnings are enabled
if( !con_bNoWarnings) {
// create message box
MessageBoxA(NULL, strBuffer, TRANS("Warning"), MB_OK|MB_ICONEXCLAMATION|MB_SETFOREGROUND|MB_TASKMODAL);
}
}
void InfoMessage(const char *strFormat, ...)
{
// format the message in buffer
va_list arg;
va_start(arg, strFormat);
CTString strBuffer;
strBuffer.VPrintF(strFormat, arg);
// print it to console
CPrintF("%s\n", strBuffer);
// create message box
MessageBoxA(NULL, strBuffer, TRANS("Information"), MB_OK|MB_ICONINFORMATION|MB_SETFOREGROUND|MB_TASKMODAL);
}
/* Ask user for yes/no answer(stops program until user responds). */
BOOL YesNoMessage(const char *strFormat, ...)
{
// format the message in buffer
va_list arg;
va_start(arg, strFormat);
CTString strBuffer;
strBuffer.VPrintF(strFormat, arg);
// print it to console
CPrintF("%s\n", strBuffer);
// create message box
return MessageBoxA(NULL, strBuffer, TRANS("Question"), MB_YESNO|MB_ICONQUESTION|MB_SETFOREGROUND|MB_TASKMODAL)==IDYES;
}
/*
* Throw an exception of formatted string.
*/
void ThrowF_t(char *strFormat, ...) // throws char *
{
const SLONG slBufferSize = 256;
char strBuffer[slBufferSize+1];
// format the message in buffer
va_list arg;
va_start(arg, strFormat); // variable arguments start after this argument
_vsnprintf(strBuffer, slBufferSize, strFormat, arg);
throw strBuffer;
}
/*
* Get the name string for error code.
*/
const char *ErrorName(const struct ErrorTable *pet, SLONG ulErrCode)
{
for (INDEX i=0; i<pet->et_Count; i++) {
if (pet->et_Errors[i].ec_Code == ulErrCode) {
return pet->et_Errors[i].ec_Name;
}
}
return TRANS("CROTEAM_UNKNOWN");
}
/*
* Get the description string for error code.
*/
const char *ErrorDescription(const struct ErrorTable *pet, SLONG ulErrCode)
{
for (INDEX i=0; i<pet->et_Count; i++) {
if (pet->et_Errors[i].ec_Code == ulErrCode) {
return pet->et_Errors[i].ec_Description;
}
}
return TRANS("Unknown error");
}
/*
* Get the description string for windows error code.
*/
extern const CTString GetWindowsError(DWORD dwWindowsErrorCode)
{
// buffer to receive error description
LPVOID lpMsgBuf;
// call function that will prepare text abount given windows error code
FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
NULL, dwWindowsErrorCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &lpMsgBuf, 0, NULL );
// create result CTString from prepared message
CTString strResultMessage = (char *)lpMsgBuf;
// Free the buffer.
LocalFree( lpMsgBuf );
return strResultMessage;
}
// must be in separate function to disable stupid optimizer
extern void Breakpoint(void)
{
__asm int 0x03;
}