Source code of Windows XP (NT5)
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200 lines
3.4 KiB

//
// Universal Resource Consumer: Just an innocent stress program
// Copyright (c) Microsoft Corporation, 1997, 1998, 1999
//
//
// module: error.cxx
// author: silviuc
// created: Fri Apr 10 14:30:35 1998
//
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <windows.h>
#include "error.hxx"
//
// Variable:
//
// ReportingModuleInitialized
//
// Description:
//
// This boolean is false if none of the error reporting
// functions have been called. True otherwise. Every reporting
// function checks this value first and if it is false, then it
// initiates the module setup.
//
static BOOL ReportingModuleInitialized = FALSE;
//
// Variable:
//
// ErrorReportingLock
//
// Description:
//
// All error reporting functions acquire this lock before printing
// anything.
//
static CRITICAL_SECTION ErrorReportingLock;
//
// Variable:
//
// DebugReportingLock
//
// Description:
//
// All debug reporting functions acquire this lock before printing
// anything into debugger.
//
static CRITICAL_SECTION DebugReportingLock;
//
// Function:
//
// CheckIfModuleIsInitialized
//
// Description:
//
// This function is called whenever an error reporting function is called.
// If module is not initialized then we do that.
//
static void
CheckIfModuleIsInitialized ()
{
if (ReportingModuleInitialized == FALSE) {
InitializeCriticalSection (& ErrorReportingLock);
InitializeCriticalSection (& DebugReportingLock);
ReportingModuleInitialized = TRUE;
}
}
//
// Function:
//
// Error
//
// Description:
//
// Printf like function that prints an error message and exits
// with error code 1.
//
void
__cdecl
Error (char *fmt, ...)
{
va_list prms;
CheckIfModuleIsInitialized ();
EnterCriticalSection (& ErrorReportingLock);
va_start (prms, fmt);
printf ("Consume: Error: ");
vprintf (fmt, prms);
printf("\n");
va_end (prms);
LeaveCriticalSection (& ErrorReportingLock);
exit (1);
}
//
// Function:
//
// Warning
//
// Description:
//
// Printf like function that print a warning message.
//
void
__cdecl
Warning (char *fmt, ...)
{
va_list prms;
CheckIfModuleIsInitialized ();
EnterCriticalSection (& ErrorReportingLock);
va_start (prms, fmt);
printf ("Consume: Warning: ");
vprintf (fmt, prms);
printf("\n");
va_end (prms);
LeaveCriticalSection (& ErrorReportingLock);
}
//
// Function:
//
// Message
//
// Description:
//
// Printf like function that prints a message.
//
void
__cdecl
Message (char *fmt, ...)
{
va_list prms;
CheckIfModuleIsInitialized ();
EnterCriticalSection (& ErrorReportingLock);
va_start (prms, fmt);
printf ("Consume: Message: ");
vprintf (fmt, prms);
printf("\n");
va_end (prms);
LeaveCriticalSection (& ErrorReportingLock);
}
//
// Function:
//
// DebugMessage
//
// Description:
//
// Printf like function that prints a message into debugger.
//
void
__cdecl
DebugMessage (char *fmt, ...)
{
va_list prms;
TCHAR Buffer [1024];
TCHAR SecondBuffer [1024];
CheckIfModuleIsInitialized ();
EnterCriticalSection (& DebugReportingLock);
va_start (prms, fmt);
vsprintf (Buffer, fmt, prms);
sprintf (SecondBuffer, "%s %s\n", "Consume: Debug: ", Buffer);
OutputDebugString (SecondBuffer);
va_end (prms);
LeaveCriticalSection (& DebugReportingLock);
}
//
// end of module: error.cxx
//