windows-server-2003/drivers/storage/volsnap/vss/modules/tracing/assrt.cxx

/*++

Copyright (c) 200  Microsoft Corporation

Module Name:

    assrt.cxx

Abstract:
	assertion code used by BS_ASSERT

Author:


Revision History:
	Name		Date		Comments
	brianb		04/19/2000	created
	aoltean     06/20/2000  Adding VssSetDebugReport

--*/


extern "C" {
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
}

#include <windows.h>
#include <stdio.h>

#undef ASSERT

#include "vs_assert.hxx"
#include "vs_trace.hxx"

////////////////////////////////////////////////////////////////////////
//  Standard foo for file name aliasing.  This code block must be after
//  all includes of VSS header files.
//
#ifdef VSS_FILE_ALIAS
#undef VSS_FILE_ALIAS
#endif
#define VSS_FILE_ALIAS "TRCASRTC"
//
////////////////////////////////////////////////////////////////////////


// No MP protection...
static LONG g_lVssDebugReportFlags = VSS_DBG_TO_DEBUG_CONSOLE | VSS_DBG_MESSAGE_BOX;


VOID
AssertFail
	(
    IN LPCSTR FileName,
    IN UINT LineNumber,
    IN LPCSTR Condition
    )
	{
    int i;
    CHAR Title[4096];
    CHAR Msg[4096];

    DWORD dwCurrentProcessId = GetCurrentProcessId();
    DWORD dwCurrentThreadId = GetCurrentThreadId();
    
    if (g_lVssDebugReportFlags & VSS_DBG_TO_DEBUG_CONSOLE) 
        {
        sprintf(
            Msg,
            "VSS(PID:%ld,TID:%ld): %s(%d): *** Assertion failure  *** %s\n",
            dwCurrentProcessId,
            dwCurrentThreadId,
            FileName,
            LineNumber,
            Condition
            );


        ::OutputDebugStringA(Msg);
/*
        ::DbgPrintEx(
            DPFLTR_VSS_ID,
            1,
            Msg
            );
 */
        }

    if (g_lVssDebugReportFlags & VSS_DBG_MESSAGE_BOX) 
        {
        LPSTR szCommandLine = GetCommandLineA();

        //
        // Use dll name as caption
        //
        sprintf(
            Title,
            "Volume Snapshots (PID:%ld,TID:%ld)",
            dwCurrentProcessId,
            dwCurrentThreadId
            );

        //
        // Print the assertion and the command line
        //
        sprintf(
            Msg,
            "Assertion failure at line %u in file %s: %s\n\nCommand line: %s\n\nHit Cancel to break into the debugger.",
            LineNumber,
            FileName,
            Condition,
            szCommandLine
            );

        i = MessageBoxA
    			(
                NULL,
                Msg,
    			Title,
    			MB_SYSTEMMODAL | MB_ICONSTOP | MB_OKCANCEL | MB_SERVICE_NOTIFICATION
                );

        if(i == IDCANCEL)
            DebugBreak();
        }
    }

void VssSetDebugReport( LONG lDebugReportFlags )
{
    g_lVssDebugReportFlags = lDebugReportFlags;
}