windows-nt/Source/XPSP1/NT/windows/appcompat/tools/compatadmin/assert.cpp
2020-09-26 16:20:57 +08:00

102 lines
2.8 KiB
C++

#include "compatadmin.h"
// Record the current exception handler.
//CGrabException ExceptHandler;
// Define support structure for WM_INITDIALOG
typedef struct {
LPTSTR szLine;
LPTSTR szFile;
LPTSTR szCause;
LPTSTR szDesc;
BOOL bException;
} ASSERTSTRINGS, *PASSERTSTRINGS;
// Prototype of dialog procedure.
BOOL CALLBACK AssertDlg(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
// Main support function for the assert() macro.
int _ASSERT(int nLine, LPCTSTR szFilename, LPCTSTR szAssert, LPCTSTR szDsc)
{
ASSERTSTRINGS Str;
TCHAR szLine[40];
TCHAR szFile[MAX_PATH_BUFFSIZE];
TCHAR szCause[MAX_PATH_BUFFSIZE];
TCHAR szDesc[MAX_PATH_BUFFSIZE];
// Construct dialog text.
wsprintf(szLine, TEXT("Line Number:\t%d"),nLine);
wsprintf(szFile, TEXT("Filename:\t%s"),szFilename);
wsprintf(szCause,TEXT("Cause:\t\t%s"),szAssert);
wsprintf(szDesc, TEXT("Description:\t%s"),szDsc);
Str.szLine = szLine;
Str.szFile = szFile;
Str.szCause = szCause;
Str.szDesc = szDesc;
// Determine if we're in an exception handler. We do this now rather
// than WM_INITDIALOG time because USER32 has an exception handler,
// and that causes us to throw up the exception handler all the time.
// Since we don't throw the exception inside the dialog proc, that
// would have us comparing against the wrong handler.
Str.bException = ExceptHandler.InHandler();
// Throw up the dialog to display the assertion.
return DialogBoxParam(GetModuleHandle(NULL),MAKEINTRESOURCE(IDD_ASSERTION),NULL,(DLGPROC)AssertDlg,(LPARAM)&Str);
}
// Main dialog box procedure.
BOOL CALLBACK AssertDlg(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch ( uMsg ) {
// Setup to display the dialog with the appropriate values.
case WM_INITDIALOG:
{
PASSERTSTRINGS pStr = (PASSERTSTRINGS) lParam;
// Update the strings
SetDlgItemText(hDlg,IDC_LINE,pStr->szLine);
SetDlgItemText(hDlg,IDC_FILE,pStr->szFile);
SetDlgItemText(hDlg,IDC_CAUSE,pStr->szCause);
SetDlgItemText(hDlg,IDC_DESC,pStr->szDesc);
// Hide the exception button if it doesn't exist.
if ( !pStr->bException )
ShowWindow(GetDlgItem(hDlg,IDC_EXCEPTION),SW_HIDE);
}
break;
// Process commands.
case WM_COMMAND:
switch ( LOWORD(wParam) ) {
case IDC_BREAK:
EndDialog(hDlg,ASSERT_BREAK);
break;
case IDC_ABORT:
EndDialog(hDlg,ASSERT_ABORT);
break;
case IDC_EXCEPTION:
EndDialog(hDlg,ASSERT_EXCEPT);
break;
case IDC_IGNORE:
EndDialog(hDlg,ASSERT_IGNORE);
break;
}
}
return FALSE;
}