306 lines
7.5 KiB
C++
306 lines
7.5 KiB
C++
//+----------------------------------------------------------------------------
|
|
//
|
|
// File: debugimpl.cpp
|
|
//
|
|
// Module: Network Load Balancing Service
|
|
//
|
|
// Synopsis: Provide the common functionality of ASSERT and TRACE .
|
|
// The build enviorment does not allow to have a source file from another directory
|
|
// Include the this cpp file directly.
|
|
// Another approach is to have a shared lib.
|
|
//
|
|
// Copyright (C) Microsoft Corporation. All rights reserved.
|
|
//
|
|
// Author: fengsun Created 8/3/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
#include "precomp.h"
|
|
|
|
#include "debug.h"
|
|
|
|
#if ( defined(DEBUG) || defined(_DEBUG) || defined (DBG))
|
|
|
|
#ifndef MB_SERVICE_NOTIFICATION
|
|
#define MB_SERVICE_NOTIFICATION 0
|
|
#endif
|
|
|
|
static long dwAssertCount = 0; // Avoid another assert while the messagebox is up
|
|
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: TraceMessage
|
|
//
|
|
// Synopsis: Output debug string
|
|
//
|
|
// Arguments: const char *pszFmt ...- Printf style arguments list
|
|
//
|
|
//
|
|
// Returns: Nothing
|
|
//
|
|
// History: fengsun Created Header 8/3/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
extern "C" void TraceMessageW(const TCHAR *pszFmt, ...)
|
|
{
|
|
va_list valArgs;
|
|
TCHAR szOutput[512];
|
|
|
|
va_start(valArgs,pszFmt);
|
|
wvsprintf(szOutput,pszFmt,valArgs);
|
|
va_end(valArgs);
|
|
|
|
lstrcat(szOutput,TEXT("\r\n"));
|
|
|
|
OutputDebugString(szOutput);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: AssertMessage
|
|
//
|
|
// Synopsis: Popup a message box for asserting failure. Has three options:
|
|
// ignore/debug/abort.
|
|
//
|
|
// Arguments: const char *pszFile - File name
|
|
// unsigned nLine - Line number
|
|
// const char *pszMsg - Message in the dialog box
|
|
//
|
|
// Returns: Nothing
|
|
//
|
|
// History: fengsun Created Header 8/3/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
extern "C" void AssertMessageW(const TCHAR *pszFile, unsigned nLine, const TCHAR *pszMsg)
|
|
{
|
|
TCHAR szOutput[1024];
|
|
|
|
wsprintf(szOutput,TEXT("%s(%u) - %s\n"),pszFile,nLine,pszMsg);
|
|
OutputDebugString(szOutput);
|
|
|
|
wsprintf(szOutput,TEXT("%s(%u) - %s\n( Press Retry to debug )"),pszFile,nLine,pszMsg);
|
|
int nCode = IDIGNORE;
|
|
|
|
|
|
//
|
|
// If there is no Assertion messagebox, popup one
|
|
//
|
|
if (dwAssertCount <2 )
|
|
{
|
|
dwAssertCount++;
|
|
|
|
//
|
|
// Title format: Assertion Failed - hello.dll
|
|
//
|
|
|
|
//
|
|
// Find the base address of this module.
|
|
//
|
|
|
|
MEMORY_BASIC_INFORMATION mbi;
|
|
mbi.AllocationBase = NULL; // current process by if VirtualQuery failed
|
|
VirtualQuery(
|
|
AssertMessageW, // any pointer with in the module
|
|
&mbi,
|
|
sizeof(mbi) );
|
|
|
|
//
|
|
// Get the module filename.
|
|
//
|
|
|
|
WCHAR szFileName[MAX_PATH + 1];
|
|
szFileName[0] = L'\0'; // in case of failure
|
|
|
|
GetModuleFileNameW(
|
|
(HINSTANCE)mbi.AllocationBase,
|
|
szFileName,
|
|
MAX_PATH );
|
|
|
|
//
|
|
// Get the filename out of the full path
|
|
//
|
|
for (int i=lstrlen(szFileName);i != 0 && szFileName[i-1] != L'\\'; i--)
|
|
;
|
|
|
|
WCHAR szTitle[48];
|
|
lstrcpyW(szTitle, L"Assertion Failed - ");
|
|
lstrcpynW(&szTitle[lstrlenW(szTitle)], szFileName+i,
|
|
sizeof(szTitle)/sizeof(szTitle[0]) - lstrlenW(szTitle) -1); // there is no lstrcatn
|
|
|
|
|
|
nCode = MessageBoxEx(NULL,szOutput,szTitle,
|
|
MB_TOPMOST | MB_ICONHAND | MB_ABORTRETRYIGNORE | MB_SERVICE_NOTIFICATION,LANG_USER_DEFAULT);
|
|
|
|
|
|
dwAssertCount--;
|
|
}
|
|
|
|
|
|
if (nCode == IDIGNORE)
|
|
{
|
|
return; // ignore
|
|
}
|
|
else if (nCode == IDRETRY)
|
|
{
|
|
|
|
#ifdef _X86_
|
|
//
|
|
// break into the debugger .
|
|
// Step out of this fuction to get to your ASSERT() code
|
|
//
|
|
_asm { int 3 };
|
|
#else
|
|
DebugBreak();
|
|
#endif
|
|
return; // ignore and continue in debugger to diagnose problem
|
|
}
|
|
// else fall through and call Abort
|
|
|
|
ExitProcess((DWORD)-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: TraceMessage
|
|
//
|
|
// Synopsis: Output debug string
|
|
//
|
|
// Arguments: const char *pszFmt ...- Printf style arguments list
|
|
//
|
|
//
|
|
// Returns: Nothing
|
|
//
|
|
// History: fengsun Created Header 8/3/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
extern "C" void TraceMessageA(const CHAR *pszFmt, ...)
|
|
{
|
|
va_list valArgs;
|
|
CHAR szOutput[512];
|
|
|
|
va_start(valArgs,pszFmt);
|
|
wvsprintfA(szOutput,pszFmt,valArgs);
|
|
va_end(valArgs);
|
|
|
|
lstrcatA(szOutput,("\r\n"));
|
|
|
|
OutputDebugStringA(szOutput);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: AssertMessageA
|
|
//
|
|
// Synopsis: Popup a message box for asserting failure. Has three options:
|
|
// ignore/debug/abort.
|
|
//
|
|
// Arguments: const char *pszFile - File name
|
|
// unsigned nLine - Line number
|
|
// const char *pszMsg - Message in the dialog box
|
|
//
|
|
// Returns: Nothing
|
|
//
|
|
// History: fengsun Created Header 8/3/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
extern "C" void AssertMessageA(const CHAR *pszFile, unsigned nLine, const CHAR *pszMsg)
|
|
{
|
|
CHAR szOutput[1024];
|
|
|
|
wsprintfA(szOutput,("%s(%u) - %s\n"),pszFile,nLine,pszMsg);
|
|
OutputDebugStringA(szOutput);
|
|
|
|
wsprintfA(szOutput,("%s(%u) - %s\n( Press Retry to debug )"),pszFile,nLine,pszMsg);
|
|
int nCode = IDIGNORE;
|
|
|
|
//
|
|
// If there is no Assertion messagebox, popup one
|
|
//
|
|
if (dwAssertCount <2 )
|
|
{
|
|
dwAssertCount++;
|
|
|
|
//
|
|
// Title format: Assertion Failed - hello.dll
|
|
//
|
|
|
|
//
|
|
// Find the base address of this module.
|
|
//
|
|
|
|
MEMORY_BASIC_INFORMATION mbi;
|
|
mbi.AllocationBase = NULL; // current process by if VirtualQuery failed
|
|
VirtualQuery(
|
|
AssertMessageW, // any pointer with in the module
|
|
&mbi,
|
|
sizeof(mbi) );
|
|
|
|
//
|
|
// Get the module filename.
|
|
//
|
|
|
|
CHAR szFileName[MAX_PATH + 1];
|
|
szFileName[0] = '\0'; // in case of failure
|
|
|
|
GetModuleFileNameA(
|
|
(HINSTANCE)mbi.AllocationBase,
|
|
szFileName,
|
|
MAX_PATH );
|
|
|
|
//
|
|
// Get the filename out of the full path
|
|
//
|
|
for (int i=lstrlenA(szFileName);i != 0 && szFileName[i-1] != '\\'; i--)
|
|
;
|
|
|
|
CHAR szTitle[48];
|
|
lstrcpyA(szTitle, "Assertion Failed - ");
|
|
lstrcpynA(&szTitle[lstrlenA(szTitle)], szFileName+i,
|
|
sizeof(szTitle)/sizeof(szTitle[0]) - lstrlenA(szTitle) -1); // there is no lstrcatn
|
|
|
|
nCode = MessageBoxExA(NULL,szOutput,szTitle,
|
|
MB_TOPMOST | MB_ICONHAND | MB_ABORTRETRYIGNORE | MB_SERVICE_NOTIFICATION,LANG_USER_DEFAULT);
|
|
|
|
dwAssertCount--;
|
|
}
|
|
|
|
dwAssertCount--;
|
|
|
|
if (nCode == IDIGNORE)
|
|
{
|
|
return; // ignore
|
|
}
|
|
else if (nCode == IDRETRY)
|
|
{
|
|
|
|
#ifdef _X86_
|
|
//
|
|
// break into the debugger .
|
|
// Step out of this fuction to get to your ASSERT() code
|
|
//
|
|
_asm { int 3 };
|
|
#else
|
|
DebugBreak();
|
|
#endif
|
|
return; // ignore and continue in debugger to diagnose problem
|
|
}
|
|
// else fall through and call Abort
|
|
|
|
ExitProcess((DWORD)-1);
|
|
|
|
}
|
|
|
|
#endif //_DEBUG
|