Leaked source code of windows server 2003
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//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1993.
//
// File: assert.cpp
//
// Contents: Assertion handling code for OleTest
//
// Classes:
//
// Functions: OleTestAssert
// DlgAssertProc
//
// History: dd-mmm-yy Author Comment
// 09-Dec-94 MikeW author
//
//--------------------------------------------------------------------------
#include "oletest.h"
#include "appwin.h"
//+-------------------------------------------------------------------------
//
// Function: OleTestAssert
//
// Synopsis: Reports assertion failures to the user
//
// Effects:
//
// Arguments: [pszMessage] -- the assertion message
// [pszFile] -- the file it occured in
// [uLine] -- the line it occured at
//
// Requires:
//
// Returns: void
//
// Signals:
//
// Modifies:
//
// Algorithm: Format the message and then put up a dialog box for the user.
// They can then choose to abort the test, break to the debugger,
// or ignore the assertion.
//
// History: dd-mmm-yy Author Comment
// 09-Dec-94 MikeW author
//
// Notes:
//
//--------------------------------------------------------------------------
void OleTestAssert(char *pszMessage, char *pszFile, UINT uLine)
{
char szErrorMessage[3 * 80]; // room for 3 lines of info
int cch;
int nAction;
OutputDebugString("OleTest -- Assertion Failure\r\n");
//
// format the message
//
cch = _snprintf(szErrorMessage,
sizeof(szErrorMessage),
"%s\r\nIn file: %s\r\nAt line: %u",
pszMessage,
pszFile,
uLine);
if (cch < 0)
{
//
// the whole assertion message doesn't fit in the buffer so
// just worry about the file name and line number
//
OutputDebugString(pszMessage); // send original text to the debugger
OutputDebugString("\r\n");
_snprintf(szErrorMessage,
sizeof(szErrorMessage),
"In file: %s\r\nAt line: %d",
pszFile,
uLine);
szErrorMessage[sizeof(szErrorMessage) - 1] = '\0'; // just in case
}
OutputDebugString(szErrorMessage);
OutputDebugString("\r\n");
nAction = DialogBoxParam(vApp.m_hinst, // get the users choice
MAKEINTRESOURCE(IDD_ASSERTIONFAILURE),
vApp.m_hwndMain,
DlgAssertProc,
(LPARAM) szErrorMessage);
switch (nAction)
{
case IDABORT: // abort the test
RaiseException(E_ABORT, 0, 0, NULL);
case IDB_BREAK: // break into the debugger
DebugBreak();
break;
case IDIGNORE: // ignore the assertion
break;
default: // whoops
RaiseException(E_UNEXPECTED, 0, 0, NULL);
}
}
//+-------------------------------------------------------------------------
//
// Function: DlgAssertProc
//
// Synopsis: Window procedure for the assertion dialog box
//
// Effects:
//
// Arguments: [hWnd] -- dialog window
// [uMsg] -- message
// [wParam] -- wParam
// [lParam] -- lParam (for INITDIALOG it points to assert text)
//
// Requires:
//
// Returns: BOOL
//
// Signals:
//
// Modifies:
//
// Algorithm: Just wait for a button to be pressed
//
// History: dd-mmm-yy Author Comment
// 09-Dec-94 MikeW author
//
// Notes:
//
//--------------------------------------------------------------------------
INT_PTR CALLBACK DlgAssertProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
DeleteMenu(GetSystemMenu(hWnd, FALSE), SC_CLOSE, MF_BYCOMMAND);
DrawMenuBar(hWnd);
SetDlgItemText(hWnd, IDC_EDIT, (LPCSTR) lParam);
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDABORT:
case IDB_BREAK:
case IDIGNORE:
EndDialog(hWnd, LOWORD(wParam));
return TRUE;
default:
return FALSE;
}
default:
return FALSE;
}
}