kc3-lang/angle/src/common/debug.cpp

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• Author : baustin@google.com
  Date : 2011-01-06 21:46:29
  Hash : 71557745
  Message : Added a compile flag so that writing to the debug log file can be turned off. Review URL: http://codereview.appspot.com/3733043/ git-svn-id: https://angleproject.googlecode.com/svn/trunk@524 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/common/debug.cpp

• //
  // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // debug.cpp: Debugging utilities.
  
  #include "common/debug.h"
  
  #include <stdio.h>
  #include <stdarg.h>
  
  #ifndef TRACE_OUTPUT_FILE
  #define TRACE_OUTPUT_FILE "debug.txt"
  #endif
  
  static bool trace_on = true;
  
  namespace gl
  {
  void trace(const char *format, ...)
  {
  #if !defined(ANGLE_DISABLE_TRACE) 
      if (trace_on)
      {
          if (format)
          {
              FILE *file = fopen(TRACE_OUTPUT_FILE, "a");
  
              if (file)
              {
                  va_list vararg;
                  va_start(vararg, format);
                  vfprintf(file, format, vararg);
                  va_end(vararg);
  
                  fclose(file);
              }
          }
      }
  #endif // !defined(ANGLE_DISABLE_TRACE)
  }
  }