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Diffstat (limited to 'third_party/libwebrtc/p2p/base/async_stun_tcp_socket.h')
-rw-r--r-- | third_party/libwebrtc/p2p/base/async_stun_tcp_socket.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/third_party/libwebrtc/p2p/base/async_stun_tcp_socket.h b/third_party/libwebrtc/p2p/base/async_stun_tcp_socket.h new file mode 100644 index 0000000000..f0df42b52a --- /dev/null +++ b/third_party/libwebrtc/p2p/base/async_stun_tcp_socket.h @@ -0,0 +1,51 @@ +/* + * 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 P2P_BASE_ASYNC_STUN_TCP_SOCKET_H_ +#define P2P_BASE_ASYNC_STUN_TCP_SOCKET_H_ + +#include <stddef.h> + +#include "rtc_base/async_packet_socket.h" +#include "rtc_base/async_tcp_socket.h" +#include "rtc_base/socket.h" +#include "rtc_base/socket_address.h" + +namespace cricket { + +class AsyncStunTCPSocket : public rtc::AsyncTCPSocketBase { + public: + // Binds and connects `socket` and creates AsyncTCPSocket for + // it. Takes ownership of `socket`. Returns NULL if bind() or + // connect() fail (`socket` is destroyed in that case). + static AsyncStunTCPSocket* Create(rtc::Socket* socket, + const rtc::SocketAddress& bind_address, + const rtc::SocketAddress& remote_address); + + explicit AsyncStunTCPSocket(rtc::Socket* socket); + + AsyncStunTCPSocket(const AsyncStunTCPSocket&) = delete; + AsyncStunTCPSocket& operator=(const AsyncStunTCPSocket&) = delete; + + int Send(const void* pv, + size_t cb, + const rtc::PacketOptions& options) override; + void ProcessInput(char* data, size_t* len) override; + + private: + // This method returns the message hdr + length written in the header. + // This method also returns the number of padding bytes needed/added to the + // turn message. `pad_bytes` should be used only when `is_turn` is true. + size_t GetExpectedLength(const void* data, size_t len, int* pad_bytes); +}; + +} // namespace cricket + +#endif // P2P_BASE_ASYNC_STUN_TCP_SOCKET_H_ |