1

utils/xbox/vxconsole/assert_dialog.cpp

@@ -0,0 +1,155 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//	ASSERT_DIALOG.CPP
+//
+//	Handle Remote Assert().
+//=====================================================================================//
+#include "vxconsole.h"
+
+AssertAction_t		g_AssertAction			= ASSERT_ACTION_BREAK;
+static const char *	g_AssertInfo			= "Assert Info Not Available.";
+bool				g_AssertDialogActive	= false;
+
+//-----------------------------------------------------------------------------
+//	AssertDialogProc
+//
+//-----------------------------------------------------------------------------
+int CALLBACK AssertDialogProc( HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
+{
+	switch( uMsg )
+	{
+	case WM_INITDIALOG:
+		{
+			SetWindowText( hDlg, "Xbox 360 Assert!" ); 
+			SetDlgItemText( hDlg, IDC_FILENAME_CONTROL, g_AssertInfo );
+
+			// Center the dialog.
+			RECT rcDlg, rcDesktop;
+			GetWindowRect( hDlg, &rcDlg );
+			GetWindowRect( GetDesktopWindow(), &rcDesktop );
+			SetWindowPos( 
+				hDlg, 
+				HWND_TOP, 
+				((rcDesktop.right-rcDesktop.left) - (rcDlg.right-rcDlg.left)) / 2,
+				((rcDesktop.bottom-rcDesktop.top) - (rcDlg.bottom-rcDlg.top)) / 2,
+				0,
+				0,
+				SWP_NOSIZE );
+		}
+		return true;
+
+	case WM_COMMAND:
+		{
+			switch( LOWORD( wParam ) )
+			{
+				// Ignore Asserts in this file from now on.
+			case IDC_IGNORE_FILE:
+				{
+					g_AssertAction = ASSERT_ACTION_IGNORE_FILE;
+					EndDialog( hDlg, 0 );
+					return true;
+				}
+
+				// Ignore this Assert once.
+			case IDC_IGNORE_THIS:
+				{
+					g_AssertAction = ASSERT_ACTION_IGNORE_THIS;
+					EndDialog( hDlg, 0 );
+					return true;
+				}
+
+				// Always ignore this Assert.
+			case IDC_IGNORE_ALWAYS:
+				{
+					g_AssertAction = ASSERT_ACTION_IGNORE_ALWAYS;
+					EndDialog( hDlg, 0 );
+					return true;
+				}
+
+				// Ignore all Asserts from now on.
+			case IDC_IGNORE_ALL:
+				{
+					g_AssertAction = ASSERT_ACTION_IGNORE_ALL;
+					EndDialog( hDlg, 0 );
+					return true;
+				}
+
+			case IDC_BREAK:
+				{
+					g_AssertAction = ASSERT_ACTION_BREAK;
+					EndDialog( hDlg, 0 );
+					return true;
+				}
+			}
+
+		case WM_KEYDOWN:
+			{
+				// Escape?
+				if ( wParam == 2 )
+				{
+					// Ignore this Assert.
+					g_AssertAction = ASSERT_ACTION_IGNORE_THIS;
+					EndDialog( hDlg, 0 );
+					return true;
+				}
+			}
+		}
+		return true;
+	}
+
+	return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// rc_Assert
+//
+// Sent from application on hitting an Assert
+//-----------------------------------------------------------------------------
+int rc_Assert( char* commandPtr )
+{
+	char*			cmdToken;
+	int				retAddr;
+	int				errCode = -1;
+
+	// Flash the taskbar icon (otherwise users may not realise the app has stalled on an Assert, esp. during loading)
+	FLASHWINFO flashWInfo = { sizeof(FLASHWINFO), g_hDlgMain, FLASHW_ALL|FLASHW_TIMERNOFG, 0, 1000 };
+	FlashWindowEx( &flashWInfo );
+
+	// get retAddr
+	cmdToken = GetToken( &commandPtr );
+	if ( !cmdToken[0] )
+		goto cleanUp;
+	if (1 != sscanf( cmdToken, "%x", &retAddr ))
+		goto cleanUp;
+
+	// skip whitespace
+	while ( commandPtr[0] == ' ' )
+	{
+		commandPtr++;
+	}
+
+	// Display file/line/expression info from the message in the Assert dialog
+	// (convert '\t' to '\n'; way simpler than tokenizing a general assert expression)
+	g_AssertInfo = commandPtr;
+	char *tab = commandPtr;
+	while( ( tab = strchr( tab, '\t' ) ) != NULL )
+	{
+		tab[0] = '\n';
+	}
+
+	// Open the Assert dialog, to determine the desired action
+	g_AssertAction = ASSERT_ACTION_BREAK;
+	g_AssertDialogActive = true;
+	DialogBox( g_hInstance, MAKEINTRESOURCE( IDD_ASSERT_DIALOG ), g_hDlgMain, ( DLGPROC )AssertDialogProc );	
+	g_AssertDialogActive = false;
+
+	// Write the (endian-converted) result directly back into the application's memory:
+	int xboxRetVal = BigDWord( g_AssertAction );
+	DmSetMemory( ( void* )retAddr, sizeof( int ), &xboxRetVal, NULL );
+
+	// success
+	errCode = 0;
+
+cleanUp:	
+	return errCode;
+}