166 lines
3.9 KiB
C++
166 lines
3.9 KiB
C++
/*++
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Copyright (c) 1987-1993 Microsoft Corporation
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Module Name:
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debug.cxx
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Abstract:
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Support routines allowing the NtLmSsp DLL side use the common routines
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shared between the DLL and the SERVICE.
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These routines exist in the DLL side. They are different implementations
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of the same routines that exist on the SERVICE side. These implementations
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are significantly simpler because they run in the address space of the
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caller.
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Author:
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Cliff Van Dyke (CliffV) 22-Sep-1993
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Environment:
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User mode only.
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Contains NT-specific code.
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Requires ANSI C extensions: slash-slash comments, long external names.
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Revision History:
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ChandanS 03-Aug-1996 Stolen from net\svcdlls\ntlmssp\client\support.c
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--*/
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// Common include files.
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#include <global.h>
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#if DBG
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#include <stdio.h>
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#define MAX_PRINTF_LEN 1024 // Arbitrary.
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VOID
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SspPrintRoutine(
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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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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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static LineCount = 0;
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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 && (SspGlobalDbflag & DebugFlag) == 0 ) {
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return;
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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( &SspGlobalLogFileCritSect );
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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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//
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// If we're writing to the debug terminal,
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// indicate this is an NtLmSsp message.
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//
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length += (ULONG) sprintf( &OutputBuffer[length], "[MSV1_0.dll] " );
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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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{
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char *Text;
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switch (DebugFlag) {
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case SSP_INIT:
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Text = "INIT"; break;
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case SSP_MISC:
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Text = "MISC"; break;
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case SSP_CRITICAL:
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Text = "CRITICAL"; break;
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case SSP_LEAK_TRACK:
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Text = "LEAK_TRACK"; break;
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case SSP_LPC:
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case SSP_LPC_MORE:
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Text = "LPC"; break;
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case SSP_API:
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Text = "API"; break;
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case SSP_API_MORE:
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Text = "APIMORE"; break;
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case SSP_SESSION_KEYS:
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Text = "SESSION_KEYS"; break;
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case SSP_NEGOTIATE_FLAGS:
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Text = "NEGOTIATE_FLAGS"; break;
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default:
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Text = "UNKNOWN"; break;
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case 0:
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Text = NULL;
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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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//
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// Put a the information requested by the caller onto the line
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//
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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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ASSERT(length <= MAX_PRINTF_LEN);
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//
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// just output to the debug terminal
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//
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(void) DbgPrint( (PCH) OutputBuffer);
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LeaveCriticalSection( &SspGlobalLogFileCritSect );
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} // SspPrintRoutine
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#endif // DBG
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