634 lines
15 KiB
C++
634 lines
15 KiB
C++
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/*++
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Copyright (c) 1993-2002 Microsoft Corporation
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Module Name:
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notify.cpp
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Abstract:
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This file implements the functions that make use of the common
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file open dialogs for browsing for files/directories.
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Author:
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Wesley Witt (wesw) 1-May-1993
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Environment:
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User Mode
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--*/
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#include "pch.cpp"
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//
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// defines
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//
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#define DEFAULT_WAIT_TIME (1000 * 60 * 5) // wait for 5 minutes
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#define MAX_PRINTF_BUF_SIZE (1024 * 4)
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HANDLE hThreadDebug = 0;
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PDEBUGPACKET dp;
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INT_PTR
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CALLBACK
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NotifyDialogProc (
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HWND hwnd,
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UINT message,
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WPARAM wParam,
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LPARAM lParam
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);
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INT_PTR
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CALLBACK
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UsageDialogProc (
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HWND hDlg,
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UINT message,
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WPARAM wParam,
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LPARAM lParam
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);
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void
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NotifyWinMain (
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void
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)
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/*++
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Routine Description:
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This is the entry point for DRWTSN32
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Arguments:
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None.
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Return Value:
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None.
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--*/
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{
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MSG msg;
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DWORD dwThreadId;
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HINSTANCE hInst;
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dp = (PDEBUGPACKET) calloc( sizeof(DEBUGPACKET), sizeof(BYTE) );
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if ( dp == NULL) {
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return;
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}
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GetCommandLineArgs( &dp->dwPidToDebug, &dp->hEventToSignal );
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RegInitialize( &dp->options );
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if (dp->options.fVisual) {
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WNDCLASS wndclass;
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hInst = GetModuleHandle( NULL );
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wndclass.style = CS_HREDRAW | CS_VREDRAW;
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wndclass.lpfnWndProc = (WNDPROC)NotifyDialogProc;
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wndclass.cbClsExtra = 0;
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wndclass.cbWndExtra = DLGWINDOWEXTRA;
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wndclass.hInstance = hInst;
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wndclass.hIcon = LoadIcon( hInst, MAKEINTRESOURCE(APPICON) );
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wndclass.hCursor = LoadCursor( NULL, IDC_ARROW );
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wndclass.hbrBackground = (HBRUSH) (COLOR_3DFACE + 1);
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wndclass.lpszMenuName = NULL;
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wndclass.lpszClassName = _T("NotifyDialog");
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RegisterClass( &wndclass );
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dp->hwnd = CreateDialog( hInst,
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MAKEINTRESOURCE( NOTIFYDIALOG ),
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0,
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NotifyDialogProc );
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if (dp->hwnd == NULL) {
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return;
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}
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}
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hThreadDebug = CreateThread( NULL,
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16000,
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(LPTHREAD_START_ROUTINE)DispatchDebugEventThread,
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dp,
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0,
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&dwThreadId
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);
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if (hThreadDebug == NULL) {
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return;
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}
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if (dp->options.fSound) {
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if ((waveOutGetNumDevs() == 0) || (!_tcslen(dp->options.szWaveFile))) {
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MessageBeep( MB_ICONHAND );
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MessageBeep( MB_ICONHAND );
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}
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else {
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PlaySound( dp->options.szWaveFile, NULL, SND_FILENAME );
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}
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}
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if (dp->options.fVisual) {
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ShowWindow( dp->hwnd, SW_SHOWNORMAL );
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while (GetMessage (&msg, NULL, 0, 0)) {
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if (!IsDialogMessage( dp->hwnd, &msg )) {
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TranslateMessage (&msg) ;
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DispatchMessage (&msg) ;
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}
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}
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}
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else {
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WaitForSingleObject( hThreadDebug, INFINITE );
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}
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CloseHandle( hThreadDebug );
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return;
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}
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INT_PTR
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CALLBACK
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NotifyDialogProc (
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HWND hwnd,
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UINT message,
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WPARAM wParam,
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LPARAM lParam
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)
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/*++
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Routine Description:
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Window procedure for the DRWTSN32.EXE popup. This is the popup
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that is displayed when an application error occurs.
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Arguments:
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hwnd - window handle to the dialog box
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message - message number
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wParam - first message parameter
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lParam - second message parameter
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Return Value:
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TRUE - did not process the message
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FALSE - did process the message
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--*/
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{
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DWORD dwThreadId;
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DWORD dwSize;
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HANDLE hThread;
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_TCHAR szTaskName[MAX_PATH];
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static DWORD AttachComplete=FALSE;
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static DWORD Cancel=FALSE;
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_TCHAR buf[MAX_PRINTF_BUF_SIZE];
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switch (message) {
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case WM_CREATE:
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return FALSE;
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case WM_INITDIALOG:
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SubclassControls( hwnd );
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//
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// OK is hidden until the debugger thread finishes
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//
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ShowWindow( GetDlgItem( hwnd, IDOK ), SW_HIDE );
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//
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// CANCEL is enabled right away
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//
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EnableWindow( GetDlgItem( hwnd, IDCANCEL ), TRUE );
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//
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// make sure that the user can see the dialog box
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//
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SetForegroundWindow( hwnd );
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//
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// get the task name and display it on the dialog box
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//
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dwSize = sizeof(szTaskName) / sizeof(_TCHAR);
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GetTaskName( dp->dwPidToDebug, szTaskName, &dwSize );
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//
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// prevent recursion in the case where drwatson faults
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//
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if (_tcsicmp(szTaskName, _T("drwtsn32")) == 0) {
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ExitProcess(0);
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}
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//
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// Add the text in the dialog box
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//
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memset(buf,0,sizeof(buf));
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GetNotifyBuf( buf, MAX_PRINTF_BUF_SIZE, MSG_NOTIFY, szTaskName );
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SetDlgItemText( hwnd, ID_TEXT1, buf);
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memset(buf,0,sizeof(buf));
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GetNotifyBuf( buf, MAX_PRINTF_BUF_SIZE, MSG_NOTIFY2 );
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SetDlgItemText( hwnd, ID_TEXT2, buf );
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return TRUE;
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case WM_ACTIVATEAPP:
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case WM_SETFOCUS:
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SetFocusToCurrentControl();
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return 0;
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case WM_TIMER:
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SendMessage( hwnd, WM_COMMAND, IDOK, 0 );
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return 0;
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case WM_COMMAND:
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switch (wParam) {
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case IDOK:
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SendMessage( hwnd, WM_DESTROY, 0, 0 );
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break;
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case IDCANCEL:
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Cancel = TRUE;
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// Make the window go away, but don't kill the
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// the process until the WM_ATTACHCOMPLETE has
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// occurred
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ShowWindow( hwnd, SW_HIDE );
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SendMessage( hwnd, WM_FINISH, 0, 0 );
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// Delete the dump file, since its invalid anyway
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DeleteCrashDump();
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break;
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}
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break;
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case WM_NEXTDLGCTL:
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DefDlgProc( hwnd, message, wParam, lParam );
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return 0;
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case WM_DUMPCOMPLETE:
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//
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// the message is received from the debugger thread
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// when the postmortem dump is finished. all we need to do
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// is enable the OK button and wait for the user to press the
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// OK button or for the timer to expire. in either case
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// DrWatson will terminate.
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//
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// Disable and hide the Cancel button
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EnableWindow( GetDlgItem( hwnd, IDCANCEL ), FALSE);
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ShowWindow( GetDlgItem(hwnd, IDCANCEL ), SW_HIDE);
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// Show and Enable the OK button
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ShowWindow( GetDlgItem( hwnd, IDOK ), SW_SHOW);
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EnableWindow( GetDlgItem( hwnd, IDOK ), TRUE );
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SetFocus( GetDlgItem(hwnd, IDOK) );
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SetFocusToCurrentControl();
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SetTimer( hwnd, 1, DEFAULT_WAIT_TIME, NULL );
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return 0;
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case WM_ATTACHCOMPLETE:
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//
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// the message is received from the debugger thread when
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// the debugactiveprocess() is completed.
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//
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AttachComplete = TRUE;
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SendMessage( hwnd, WM_FINISH, 0, 0 );
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return 0;
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case WM_FINISH:
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if (AttachComplete && Cancel) {
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//
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// terminate the debugger thread
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//
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if ( hThreadDebug ) TerminateThread( hThreadDebug, 0 );
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//
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// create a thread to terminate the debuggee
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// this is necessary if cancel is pressed before the
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// debugger thread finishes the postmortem dump
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//
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hThread = CreateThread( NULL,
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16000,
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(LPTHREAD_START_ROUTINE)TerminationThread,
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dp,
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0,
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&dwThreadId
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);
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//
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// wait for the termination thread to kill the debuggee
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//
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WaitForSingleObject( hThread, 30000 );
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CloseHandle( hThread );
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//
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// now post a quit message so that DrWatson will go away
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//
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SendMessage( hwnd, WM_DESTROY, 0, 0 );
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}
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return 0;
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case WM_EXCEPTIONINFO:
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return 0;
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case WM_DESTROY:
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KillTimer( hwnd, 1 );
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PostQuitMessage( 0 );
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return 0;
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}
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return DefWindowProc( hwnd, message, wParam, lParam );
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}
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BOOLEAN
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GetCommandLineArgs(
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LPDWORD dwPidToDebug,
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LPHANDLE hEventToSignal
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)
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/*++
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Routine Description:
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Parses the command line for the 3 possible command lines
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arguments:
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-p %ld process id
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-e %ld event id
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-g go
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Arguments:
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dwPidToDebug - Returns the process id of the process to debug
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hEventToSignal - Returns the handle to an event which will be signalled
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when the attach is complete.
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Return Value:
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None.
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--*/
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{
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_TCHAR *lpstrCmd = GetCommandLine();
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_TUCHAR ch;
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_TCHAR buf[4096];
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BOOLEAN rval = FALSE;
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BOOLEAN ParsedEvent = FALSE;
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BOOLEAN ParsedPid = FALSE;
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// skip over program name
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do {
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ch = *lpstrCmd++;
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}
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while (ch != _T(' ') && ch != _T('\t') && ch != _T('\0'));
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// skip over any following white space
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while (ch == _T(' ') || ch == _T('\t')) {
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ch = *lpstrCmd++;
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}
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// process each switch character _T('-') as encountered
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while (ch == _T('-')) {
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ch = *lpstrCmd++;
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// process multiple switch characters as needed
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do {
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switch (ch) {
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case _T('e'):
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case _T('E'):
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// event to signal takes decimal argument
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// skip whitespace
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do {
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ch = *lpstrCmd++;
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}
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while (ch == _T(' ') || ch == _T('\t'));
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while (ch >= _T('0') && ch <= _T('9')) {
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if (!ParsedEvent) {
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*hEventToSignal = (HANDLE)
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((DWORD_PTR)*hEventToSignal * 10 + ch - _T('0'));
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|
}
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
}
|
||
|
|
rval = TRUE;
|
||
|
|
ParsedEvent = TRUE;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case _T('p'):
|
||
|
|
case _T('P'):
|
||
|
|
// pid debug takes decimal argument
|
||
|
|
|
||
|
|
do
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
while (ch == _T(' ') || ch == _T('\t'));
|
||
|
|
|
||
|
|
if ( ch == _T('-') ) {
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
if ( ch == _T('1') ) {
|
||
|
|
if (!ParsedPid) {
|
||
|
|
*dwPidToDebug = (DWORD)-1;
|
||
|
|
}
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
while (ch >= _T('0') && ch <= _T('9')) {
|
||
|
|
if (!ParsedPid) {
|
||
|
|
*dwPidToDebug =
|
||
|
|
*dwPidToDebug * 10 + ch - _T('0');
|
||
|
|
}
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
rval = TRUE;
|
||
|
|
ParsedPid = TRUE;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case _T('g'):
|
||
|
|
case _T('G'):
|
||
|
|
// GO
|
||
|
|
// Ignored but provided for compatiblity with windbg & ntsd
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case _T('?'):
|
||
|
|
DialogBox( GetModuleHandle(NULL),
|
||
|
|
MAKEINTRESOURCE(USAGEDIALOG),
|
||
|
|
NULL,
|
||
|
|
UsageDialogProc
|
||
|
|
);
|
||
|
|
rval = TRUE;
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case _T('i'):
|
||
|
|
case _T('I'):
|
||
|
|
FormatMessage(
|
||
|
|
FORMAT_MESSAGE_FROM_HMODULE,
|
||
|
|
NULL,
|
||
|
|
MSG_INSTALL_NOTIFY,
|
||
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
|
||
|
|
buf,
|
||
|
|
sizeof(buf) / sizeof(_TCHAR),
|
||
|
|
NULL
|
||
|
|
);
|
||
|
|
RegInstallDrWatson( tolower(lpstrCmd[0]) == _T('q') );
|
||
|
|
MessageBox( NULL,
|
||
|
|
buf,
|
||
|
|
_T("Dr. Watson"),
|
||
|
|
MB_ICONINFORMATION | MB_OK |
|
||
|
|
MB_SETFOREGROUND );
|
||
|
|
rval = TRUE;
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
return rval;
|
||
|
|
}
|
||
|
|
} while (ch != _T(' ') && ch != _T('\t') && ch != _T('\0'));
|
||
|
|
|
||
|
|
while (ch == _T(' ') || ch == _T('\t')) {
|
||
|
|
ch = *lpstrCmd++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return rval;
|
||
|
|
}
|
||
|
|
|
||
|
|
INT_PTR
|
||
|
|
CALLBACK
|
||
|
|
UsageDialogProc (
|
||
|
|
HWND hDlg,
|
||
|
|
UINT message,
|
||
|
|
WPARAM wParam,
|
||
|
|
LPARAM lParam
|
||
|
|
)
|
||
|
|
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
This is the dialog procedure for the assert dialog box. Normally
|
||
|
|
an assertion box is simply a message box but in this case a Help
|
||
|
|
button is desired so a dialog box is used.
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
hDlg - window handle to the dialog box
|
||
|
|
|
||
|
|
message - message number
|
||
|
|
|
||
|
|
wParam - first message parameter
|
||
|
|
|
||
|
|
lParam - second message parameter
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
|
||
|
|
TRUE - did not process the message
|
||
|
|
FALSE - did process the message
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
{
|
||
|
|
_TCHAR buf[4096];
|
||
|
|
|
||
|
|
switch (message) {
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
FormatMessage(
|
||
|
|
FORMAT_MESSAGE_FROM_HMODULE,
|
||
|
|
NULL,
|
||
|
|
MSG_USAGE,
|
||
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
|
||
|
|
buf,
|
||
|
|
sizeof(buf) / sizeof(_TCHAR),
|
||
|
|
NULL
|
||
|
|
);
|
||
|
|
SetDlgItemText( hDlg, ID_USAGE, buf );
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
switch (wParam) {
|
||
|
|
case IDOK:
|
||
|
|
EndDialog( hDlg, 0 );
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void
|
||
|
|
__cdecl
|
||
|
|
GetNotifyBuf(
|
||
|
|
LPTSTR buf,
|
||
|
|
DWORD bufsize,
|
||
|
|
DWORD dwFormatId,
|
||
|
|
...
|
||
|
|
)
|
||
|
|
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
This is function is a printf style function for printing messages
|
||
|
|
in a message file.
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
dwFormatId - format id in the message file
|
||
|
|
|
||
|
|
... - var args
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
|
||
|
|
None.
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
{
|
||
|
|
DWORD dwCount;
|
||
|
|
va_list args;
|
||
|
|
|
||
|
|
va_start( args, dwFormatId );
|
||
|
|
|
||
|
|
dwCount = FormatMessage(
|
||
|
|
FORMAT_MESSAGE_FROM_HMODULE,
|
||
|
|
NULL,
|
||
|
|
dwFormatId,
|
||
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), //Default language
|
||
|
|
buf,
|
||
|
|
bufsize,
|
||
|
|
&args
|
||
|
|
);
|
||
|
|
|
||
|
|
va_end(args);
|
||
|
|
|
||
|
|
Assert( dwCount != 0 );
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|