| /* | 
 |  *  Copyright 2013 The WebRTC 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 in the root of the source | 
 |  *  tree. An additional intellectual property rights grant can be found | 
 |  *  in the file PATENTS.  All contributing project authors may | 
 |  *  be found in the AUTHORS file in the root of the source tree. | 
 |  */ | 
 |  | 
 | #ifndef RTC_BASE_OPENSSL_H_ | 
 | #define RTC_BASE_OPENSSL_H_ | 
 |  | 
 | #if defined(WEBRTC_WIN) | 
 | // Must be included first before openssl headers. | 
 | #include "rtc_base/win32.h"  // NOLINT | 
 | #endif                       // WEBRTC_WIN | 
 |  | 
 | #include <openssl/ssl.h> | 
 |  | 
 | #if (OPENSSL_VERSION_NUMBER < 0x10100000L) | 
 | #error OpenSSL is older than 1.1.0, which is the minimum supported version. | 
 | #endif | 
 |  | 
 | #endif  // RTC_BASE_OPENSSL_H_ |