static void UI_Con_GetText( char *buf, int size, int c )
{
size_t len, cp, ofs;
const char *conText;
conText = Con_GetText( c );
len = strlen( conText );
if( len > size ) {
cp = size - 1;
ofs = len - cp;
} else {
cp = len;
ofs = 0;
}
memcpy( buf, conText + ofs, cp );
buf[len] = 0;
}
/*
==============
DoGenerateCrashDump
==============
*/
static DWORD WINAPI DoGenerateCrashDump( LPVOID pParams ) {
dumpParams_t *params = (dumpParams_t*)pParams;
static int nDump = 0;
HANDLE hFile, hIncludeFile;
DWORD dummy;
char basePath[MAX_PATH], path[MAX_PATH];
MiniDumpWriteDumpFunc_t MiniDumpWriteDump;
{
HMODULE hDbgHelp = LoadLibrary( "DbgHelp.dll" );
if( !hDbgHelp ) {
return 1;
}
MiniDumpWriteDump = (MiniDumpWriteDumpFunc_t)GetProcAddress( hDbgHelp, "MiniDumpWriteDump" );
if( !MiniDumpWriteDump ) {
return 2;
}
params->ignoreModules[params->numIgnoreModules++] = hDbgHelp;
}
{
char homePath[ MAX_OSPATH ];
Sys_DefaultHomePath( homePath, sizeof(homePath) );
if( !homePath[0] ) {
return 3;
}
Com_sprintf( basePath, sizeof( basePath ), "%s/bugs", homePath );
}
#define BASE_DUMP_FILE_NAME "dump%04i"
CreatePath( basePath );
for( ; ; ) {
DWORD err;
Com_sprintf( path, sizeof( path ), "%s/"BASE_DUMP_FILE_NAME".dmp", basePath, nDump );
hFile = CreateFile( path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, 0 );
if( hFile != INVALID_HANDLE_VALUE ) {
break;
}
err = GetLastError();
switch( err ) {
case ERROR_FILE_EXISTS:
case ERROR_ALREADY_EXISTS:
break;
case 0:
return (DWORD)-1;
default:
return 0x80000000 | err;
}
nDump++;
}
Com_sprintf( path, sizeof( path ), "%s/"BASE_DUMP_FILE_NAME".include", basePath, nDump );
hIncludeFile = CreateFile( path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
{
dumpCbParams_t cbParams;
MINIDUMP_EXCEPTION_INFORMATION excInfo;
MINIDUMP_CALLBACK_INFORMATION cbInfo;
MINIDUMP_TYPE flags;
excInfo.ThreadId = params->excThreadId;
excInfo.ExceptionPointers = params->pExcPtrs;
excInfo.ClientPointers = TRUE;
cbParams.p = params;
cbParams.hModulesFile = hIncludeFile;
cbInfo.CallbackParam = &cbParams;
cbInfo.CallbackRoutine = MiniDumpCallback;
MiniDumpWriteDump( GetCurrentProcess(), GetCurrentProcessId(), hFile,
flags, &excInfo, NULL, &cbInfo );
}
CloseHandle( hFile );
{
/*
Write any additional include files here. Remember,
the include file is unicode (wchar_t), has one
file per line, and lines are seperated by a single LF (L'\n').
*/
}
CloseHandle( hIncludeFile );
Com_sprintf( path, sizeof( path ), "%s/"BASE_DUMP_FILE_NAME".build", basePath, nDump );
hFile = CreateFile( path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
{
HMODULE hMod;
HRSRC rcVer, rcBuild, rcMachine;
HGLOBAL hgVer, hgBuild, hgMachine;
DWORD lVer, lBuild, lMachine;
char *pVer, *pBuild, *pMachine;
hMod = GetModuleHandle( NULL );
rcVer = FindResource( hMod, MAKEINTRESOURCE( IDR_INFO_SVNSTAT ), "INFO" );
rcBuild = FindResource( hMod, MAKEINTRESOURCE( IDR_INFO_BUILDCONFIG ), "INFO" );
rcMachine = FindResource( hMod, MAKEINTRESOURCE( IDR_INFO_BUILDMACHINE ), "INFO" );
hgVer = LoadResource( hMod, rcVer );
hgBuild = LoadResource( hMod, rcBuild );
hgMachine = LoadResource( hMod, rcMachine );
lVer = SizeofResource( hMod, rcVer );
pVer = (char*)LockResource( hgVer );
lBuild = SizeofResource( hMod, rcBuild );
pBuild = (char*)LockResource( hgBuild );
lMachine = SizeofResource( hMod, rcMachine );
pMachine = (char*)LockResource( hgMachine );
WriteFile( hFile, pBuild, lBuild, &dummy, NULL );
WriteFile( hFile, pMachine, lMachine, &dummy, NULL );
WriteFile( hFile, pVer, lVer, &dummy, NULL );
}
CloseHandle( hFile );
Com_sprintf( path, sizeof( path ), "%s/"BASE_DUMP_FILE_NAME".info", basePath, nDump );
hFile = CreateFile( path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
{
/*
The .info contains one line of bug title and the rest is all bug description.
*/
const char *msg;
switch( params->excCode ) {
case 1: //SEH_CAPTURE_EXC:
msg = (const char*)params->pExcPtrs->ExceptionRecord->ExceptionInformation[0];
break;
//*/
default:
msg = "Crash Dump\nOpenWolf crashed, see the attached dump for more information.";
break;
}
WriteFile( hFile, msg, strlen( msg ), &dummy, NULL );
}
CloseHandle( hFile );
Com_sprintf( path, sizeof( path ), "%s/"BASE_DUMP_FILE_NAME".con", basePath, nDump );
hFile = CreateFile( path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0 );
{
const char *conDump = Con_GetText( 0 );
WriteFile( hFile, conDump, strlen( conDump ), &dummy, NULL );
}
CloseHandle( hFile );
#undef BASE_DUMP_FILE_NAME
return 0;
}