209 lines
3.8 KiB
C
209 lines
3.8 KiB
C
/*++
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Copyright (c) 1994 Microsoft Corporation
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Module Name:
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debug.c
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Abstract:
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Contains debug functions.
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Author:
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Madan Appiah (madana) 15-Nov-1994
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Environment:
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User Mode - Win32
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Revision History:
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--*/
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#if DBG
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#include <windows.h>
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#include <winnt.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <debug.h>
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DWORD GlobalDebugFlag = 0;
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CRITICAL_SECTION GlobalDebugCritSect;
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VOID
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TcpsvcsDbgPrintRoutine(
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IN DWORD DebugFlag,
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IN LPSTR Format,
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...
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)
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{
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#define MAX_PRINTF_LEN 1024 // Arbitrary.
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va_list arglist;
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char OutputBuffer[MAX_PRINTF_LEN];
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ULONG length;
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static BeginningOfLine = TRUE;
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LPSTR Text;
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//
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// If we aren't debugging this functionality, just return.
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//
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if ( DebugFlag != 0 && (GlobalDebugFlag & DebugFlag) == 0 ) {
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return;
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}
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length = 0;
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//
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// Handle the beginning of a new line.
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//
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//
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if ( BeginningOfLine ) {
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length += (ULONG) sprintf( &OutputBuffer[length], "[Cache] "
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);
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//
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// Put the timestamp at the begining of the line.
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//
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IF_DEBUG( TIMESTAMP ) {
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SYSTEMTIME SystemTime;
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GetLocalTime( &SystemTime );
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length += (ULONG) sprintf( &OutputBuffer[length],
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"%02u/%02u %02u:%02u:%02u ",
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SystemTime.wMonth,
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SystemTime.wDay,
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SystemTime.wHour,
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SystemTime.wMinute,
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SystemTime.wSecond );
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}
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//
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// Indicate the type of message on the line
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//
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switch (DebugFlag) {
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case DEBUG_ERRORS:
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Text = "ERROR";
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break;
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case DEBUG_REGISTRY:
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Text = "LEASE";
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break;
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case DEBUG_MISC:
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Text = "MISC";
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break;
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case DEBUG_SCAVENGER:
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Text = "SCAVENGER";
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break;
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case DEBUG_SORT:
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Text = "SORT";
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break;
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case DEBUG_CONTAINER:
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Text = "CONTAINER";
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break;
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case DEBUG_APIS:
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Text = "APIS";
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break;
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case DEBUG_FILE_VALIDATE:
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Text = "FILE_VALIDATE";
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break;
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case DEBUG_MEM_ALLOC:
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Text = "MEM_ALLOC";
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break;
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default:
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Text = NULL;
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break;
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}
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if ( Text != NULL ) {
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length += (ULONG) sprintf( &OutputBuffer[length], "[%s] ", Text );
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}
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}
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//
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// Put a the information requested by the caller onto the line
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//
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//
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// vsprintf isn't multithreaded + we don't want to intermingle output
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// from different threads.
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//
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EnterCriticalSection( &GlobalDebugCritSect );
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va_start(arglist, Format);
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length += (ULONG) vsprintf(&OutputBuffer[length], Format, arglist);
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BeginningOfLine = (length > 0 && OutputBuffer[length-1] == '\n' );
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va_end(arglist);
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TcpsvcsDbgAssert(length <= MAX_PRINTF_LEN);
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//
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// Output to the debug terminal,
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//
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(void) DEBUG_PRINT( (PCH) OutputBuffer);
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LeaveCriticalSection( &GlobalDebugCritSect );
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}
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VOID
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TcpsvcsDbgAssertFailed(
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LPSTR FailedAssertion,
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LPSTR FileName,
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DWORD LineNumber,
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LPSTR Message
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)
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/*++
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Routine Description:
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Assertion failed.
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Arguments:
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FailedAssertion :
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FileName :
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LineNumber :
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Message :
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Return Value:
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none.
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--*/
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{
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TcpsvcsDbgPrint(( 0, "Assert @ %s \n", FailedAssertion ));
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TcpsvcsDbgPrint(( 0, "Assert Filename, %s \n", FileName ));
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TcpsvcsDbgPrint(( 0, "Line Num. = %ld.\n", LineNumber ));
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TcpsvcsDbgPrint(( 0, "Message is %s\n", Message ));
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DebugBreak();
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}
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#endif // DBG
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