xmlsecurity/source/xmlsec/diagnose.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "diagnose.hxx"
  21 #include <stdio.h>
  22 #include <stdarg.h>
  23 #include "rtl/instance.hxx"
  24 #include "rtl/bootstrap.hxx"
  25
  26 namespace xmlsecurity {
  27
  28 struct UseDiagnose : public rtl::StaticWithInit< bool, UseDiagnose>
  29 {
  30     bool operator () () const
  31     {
  32         OUString value;
  33         sal_Bool res = rtl::Bootstrap::get(
  34             OUString("XMLSECURITY_TRACE"), value);
  35         return res == sal_True ? true : false;
  36     }
  37 };
  38
  39 /* the function will print the string when
  40    - build with debug
  41    - the bootstrap variable XMLSECURITY_TRACE is set.
  42  */
  43 void xmlsec_trace(const char* pszFormat, ...)
  44 {
  45     bool bDebug = false;
  46
  47 #if OSL_DEBUG_LEVEL > 1
  48     bDebug = true;
  49 #endif
  50     if (bDebug || UseDiagnose::get())
  51     {
  52         va_list args;
  53         fprintf(stderr, "[xmlsecurity] ");
  54         va_start(args, pszFormat);
  55         vfprintf(stderr, pszFormat, args);
  56         va_end(args);
  57
  58         fprintf(stderr,"\n");
  59         fflush(stderr);
  60     }
  61 }
  62
  63
  64
  65 }
  66
  67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */