/*
* logDisasm - log some disassembly
*/
static void logDisasm( ExceptDlgInfo *info ) {
int i;
address addr;
address flagaddr;
char str[256];
SetDisasmInfo( info->procinfo->prochdl, info->module );
GetCurrAddr( &flagaddr, info->regs );
addr = flagaddr;
InstructionBackward( LogData.asm_bkup, &addr );
for( i = 0; i <= LogData.asm_cnt; i++ ) {
if( MADAddrComp( &addr, &flagaddr, MAF_FULL ) == 0 ) {
logStrPrintf( "--->" );
} else {
logStrPrintf( " " );
}
Disassemble( &addr, str, TRUE, 255 );
logStrPrintf( "%s\n", str );
}
} /* logDisasm */
/*
* ExceptionProc
*/
BOOL CALLBACK ExceptionProc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
WORD cmd;
ExceptDlgInfo *info;
ProcNode *procinfo;
WORD tmp;
address addr;
info = FaultGetExceptDlgInfo( hwnd );
switch( msg ) {
case WM_INITDIALOG:
/* make sure this dialog always comes up on top of everything else */
SetWindowPos( hwnd, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE );
SetWindowPos( hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE );
centerDialog( hwnd );
info = MemAlloc( sizeof( ExceptDlgInfo ) );
info->dbinfo = (DEBUG_EVENT *)lparam;
info->rc = 0;
info->action = 0;
SetWindowLong( hwnd, DWL_USER, (DWORD)info );
info->procinfo = FindProcess( info->dbinfo->dwProcessId );
info->threadinfo = FindThread( info->procinfo,
info->dbinfo->dwThreadId );
info->module = ModuleFromAddr( info->procinfo,
info->dbinfo->u.Exception.ExceptionRecord.ExceptionAddress );
if( info->threadinfo != NULL ) {
AllocMadRegisters( &(info->regs) );
LoadMADRegisters( info->regs, info->threadinfo->threadhdl );
GetCurrAddr( &( info->init_ip ), info->regs );
}
if( info->module == NULL ) {
info->got_dbginfo = FALSE;
} else {
if( !LoadDbgInfo( info->module ) ) {
info->got_dbginfo = FALSE;
} else {
info->got_dbginfo = TRUE;
}
}
if( LogData.autolog ) { //Just create the log and exit
tmp = ConfigData.exception_action;
CheckDlgButton( hwnd, INT_TERMINATE, BST_CHECKED );
SendMessage( hwnd, WM_COMMAND,
MAKELONG( INT_ACT_AND_LOG, BN_CLICKED ),
(LPARAM)GetDlgItem( hwnd, INT_ACT_AND_LOG ) );
ConfigData.exception_action = tmp;
} else {
fillExceptionDlg( hwnd, info );
}
setProcessHdl( info->procinfo->prochdl );
break;
case WM_COMMAND:
cmd = LOWORD( wparam );
switch( cmd ) {
case INT_ACT_AND_LOG:
MakeLog( info );
/* fall through */
case INT_ACT:
if( IsDlgButtonChecked( hwnd, INT_TERMINATE ) ) {
ConfigData.exception_action = INT_TERMINATE;
// hp = OpenProcess( PROCESS_TERMINATE, FALSE,
// info->dbinfo->dwProcessId );
procinfo = FindProcess( info->dbinfo->dwProcessId );
if( procinfo == NULL ) {
RCMessageBox( hwnd, STR_CANT_TERMINATE_APP,
AppName, MB_OK | MB_ICONEXCLAMATION );
} else {
TerminateProcess( procinfo->prochdl, -1 );
// CloseHandle( hp );
info->rc = DBG_CONTINUE;
info->action = INT_TERMINATE;
SendMessage( hwnd, WM_CLOSE, 0, 0L );
}
} else if( IsDlgButtonChecked( hwnd, INT_CHAIN_TO_NEXT ) ) {
ConfigData.exception_action = INT_CHAIN_TO_NEXT;
info->rc = DBG_EXCEPTION_NOT_HANDLED;
info->action = INT_CHAIN_TO_NEXT;
SendMessage( hwnd, WM_CLOSE, 0, 0L );
} else if( IsDlgButtonChecked( hwnd, INT_RESTART ) ) {
ConfigData.exception_action = INT_RESTART;
info->rc = DBG_CONTINUE;
info->action = INT_RESTART;
SendMessage( hwnd, WM_CLOSE, 0, 0L );
}
break;
case INT_REGISTERS:
SetDisasmInfo( info->procinfo->prochdl, info->module );
StatShowSymbols = TRUE;
if ( DoStatDialog( hwnd ) == 1 ){
StoreMADRegisters( info->regs, info->threadinfo->threadhdl );
GetCurrAddr(&addr,info->regs);
SetIp( hwnd, &addr );
}
LoadMADRegisters( info->regs, info->threadinfo->threadhdl );
break;
case INT_LOG_OPTIONS:
SetLogOptions( hwnd );
break;
}
break;
case WM_CLOSE:
if( info->rc == 0 ) {
SendMessage( hwnd, WM_COMMAND, INT_ACT, 0L );
} else {
if( info->got_dbginfo ) {
UnloadDbgInfo( info->module );
}
EndDialog( hwnd, info->rc );
}
break;
case WM_DESTROY:
DeAllocMadRegisters( info->regs );
MemFree( info );
break;
default:
return( FALSE );
break;
}
return( TRUE );
}
