githubmirror/aria2

src/Platform.h
74 строки2 KB
Tatsuhiro Tsujikawa
Build with OpenSSL 3.0.0
29 окт 2021, 15:05
29 окт 2021, 15:05869aae8
/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#ifndef D_PLATFORM_H
#define D_PLATFORM_H

#include "common.h"

#ifdef HAVE_OPENSSL
#  include <openssl/opensslv.h>
#  if OPENSSL_VERSION_NUMBER >= 0x30000000L
#    include <openssl/provider.h>
#  endif // OPENSSL_VERSION_NUMBER >= 0x30000000L
#endif   // HAVE_OPENSSL

namespace aria2 {

class Platform {
private:
  static bool initialized_;

#ifdef HAVE_OPENSSL
#  if OPENSSL_VERSION_NUMBER >= 0x30000000L
  static OSSL_PROVIDER* legacy_provider_;
  static OSSL_PROVIDER* default_provider_;
#  endif // OPENSSL_VERSION_NUMBER >= 0x30000000L
#endif   // HAVE_OPENSSL

public:
  Platform();

  ~Platform();

  static bool setUp();

  static bool tearDown();

  static bool isInitialized();
};

} // namespace aria2

#endif // D_PLATFORM_H