sal/qa/osl/process/osl_process_child.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 #if ( defined WNT )                     // Windows
  21 #   define UNICODE
  22 #   define _UNICODE
  23 #   define WIN32_LEAN_AND_MEAN
  24 #   include <windows.h>
  25 #   include <tchar.h>
  26 #else
  27 #   include <unistd.h>
  28 #endif
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <fstream>
  33 #include <string.h>
  34
  35
  36 #ifdef UNX
  37 #if defined( MACOSX )
  38 # include <crt_externs.h>
  39 # define environ (*_NSGetEnviron())
  40 # else
  41     extern char** environ;
  42 # endif
  43 #endif
  44
  45 #ifdef WNT
  46 #   define SLEEP(t) (Sleep((t)*1000))
  47 #else
  48 #   define SLEEP(t) (sleep((t)))
  49 #endif
  50
  51 void wait_for_seconds(char* time)
  52 {
  53     SLEEP(atoi(time));
  54 }
  55
  56 #ifdef WNT
  57
  58 void w_to_a(LPCTSTR _strW, LPSTR strA, DWORD size)
  59 {
  60     LPCWSTR strW = reinterpret_cast<LPCWSTR>(_strW);
  61     WideCharToMultiByte(CP_ACP, 0, strW, -1, strA, size, NULL, NULL);
  62 }
  63
  64     void dump_env(char* file_path)
  65     {
  66         LPTSTR env = reinterpret_cast<LPTSTR>(
  67             GetEnvironmentStrings());
  68         LPTSTR p   = env;
  69
  70         std::ofstream file(file_path);
  71
  72         char buffer[32767];
  73         while (size_t l = _tcslen(reinterpret_cast<wchar_t*>(p)))
  74         {
  75             w_to_a(p, buffer, sizeof(buffer));
  76             file << buffer << '\0';
  77             p += l + 1;
  78         }
  79         FreeEnvironmentStrings(env);
  80     }
  81 #else
  82     void dump_env(char* file_path)
  83     {
  84         std::ofstream file(file_path);
  85         for (int i = 0; NULL != environ[i]; ++i)
  86             file << environ[i] << '\0';
  87     }
  88 #endif
  89
  90 int main(int argc, char* argv[])
  91 {
  92     if (argc > 2)
  93     {
  94         if (0 == strcmp("-join", argv[1]))
  95         {
  96             // coverity[tainted_data] - this is a build-time only test tool
  97             wait_for_seconds(argv[2]);
  98         }
  99         else if (0 == strcmp("-env", argv[1]))
 100             dump_env(argv[2]);
 101     }
 102
 103     return 0;
 104 }
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */