1 /* 2 * Copyright 2020 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef API_TRANSPORT_SCTP_TRANSPORT_FACTORY_INTERFACE_H_ 12 #define API_TRANSPORT_SCTP_TRANSPORT_FACTORY_INTERFACE_H_ 13 14 #include <memory> 15 16 // These classes are not part of the API, and are treated as opaque pointers. 17 namespace cricket { 18 class SctpTransportInternal; 19 } // namespace cricket 20 21 namespace rtc { 22 class PacketTransportInternal; 23 } // namespace rtc 24 25 namespace webrtc { 26 27 // Factory class which can be used to allow fake SctpTransports to be injected 28 // for testing. An application is not intended to implement this interface nor 29 // 'cricket::SctpTransportInternal' because SctpTransportInternal is not 30 // guaranteed to remain stable in future WebRTC versions. 31 class SctpTransportFactoryInterface { 32 public: 33 virtual ~SctpTransportFactoryInterface() = default; 34 35 // Create an SCTP transport using `channel` for the underlying transport. 36 virtual std::unique_ptr<cricket::SctpTransportInternal> CreateSctpTransport( 37 rtc::PacketTransportInternal* channel) = 0; 38 }; 39 40 } // namespace webrtc 41 42 #endif // API_TRANSPORT_SCTP_TRANSPORT_FACTORY_INTERFACE_H_ 43