sal/osl/w32/salinit.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 <sal/config.h>
  21
  22 #include "system.h"
  23 #include "time.hxx"
  24
  25 #include <osl/process.h>
  26 #include <sal/main.h>
  27 #include <sal/types.h>
  28
  29 extern "C" {
  30
  31 // Prototypes for initialization and deinitialization of SAL library
  32
  33 void sal_detail_initialize(int argc, char ** argv)
  34 {
  35     sal_initGlobalTimer();
  36     HMODULE h = GetModuleHandleW(L"kernel32.dll");
  37     if (h != nullptr) {
  38         FARPROC p;
  39 #ifndef _WIN64
  40         p = GetProcAddress(h, "SetProcessDEPPolicy");
  41         if (p != 0) {
  42             reinterpret_cast< BOOL (WINAPI *)(DWORD) >(p)(0x00000001);
  43         }
  44 #endif
  45         p = GetProcAddress(h, "SetDllDirectoryW");
  46         if (p != nullptr) {
  47             reinterpret_cast< BOOL (WINAPI *)(LPCWSTR) >(p)(L"");
  48         }
  49         p = GetProcAddress(h, "SetSearchPathMode");
  50         if (p != nullptr) {
  51             reinterpret_cast< BOOL (WINAPI *)(DWORD) >(p)(0x8001);
  52         }
  53     }
  54
  55     WSADATA wsaData;
  56     int     error;
  57     WORD    wVersionRequested;
  58
  59     wVersionRequested = MAKEWORD(1, 1);
  60
  61     error = WSAStartup(wVersionRequested, &wsaData);
  62     if ( 0 == error )
  63     {
  64         WORD const wMajorVersionRequired = 1;
  65         WORD const wMinorVersionRequired = 1;
  66
  67         if ((LOBYTE(wsaData.wVersion) <  wMajorVersionRequired) ||
  68             ((LOBYTE(wsaData.wVersion) == wMajorVersionRequired) &&
  69              (HIBYTE(wsaData.wVersion) < wMinorVersionRequired)))
  70             {
  71                 // How to handle a very unlikely error ???
  72             }
  73     }
  74     else
  75     {
  76         // How to handle a very unlikely error ???
  77     }
  78
  79     osl_setCommandArgs(argc, argv);
  80 }
  81
  82 void sal_detail_deinitialize()
  83 {
  84     if ( SOCKET_ERROR == WSACleanup() )
  85     {
  86         // We should never reach this point or we did wrong elsewhere
  87     }
  88 }
  89
  90 }   // extern "C"
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */