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Side by Side Diff: webrtc/base/asyncudpsocket.h

Issue 2877023002: Move webrtc/{base => rtc_base} (Closed)
Patch Set: update presubmit.py and DEPS include rules Created 3 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 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 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 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
11 #ifndef WEBRTC_BASE_ASYNCUDPSOCKET_H_ 11 #ifndef WEBRTC_BASE_ASYNCUDPSOCKET_H_
12 #define WEBRTC_BASE_ASYNCUDPSOCKET_H_ 12 #define WEBRTC_BASE_ASYNCUDPSOCKET_H_
13 13
14 #include <memory>
15 14
16 #include "webrtc/base/asyncpacketsocket.h" 15 // This header is deprecated and is just left here temporarily during
17 #include "webrtc/base/socketfactory.h" 16 // refactoring. See https://bugs.webrtc.org/7634 for more details.
18 17 #include "webrtc/rtc_base/asyncudpsocket.h"
19 namespace rtc {
20
21 // Provides the ability to receive packets asynchronously. Sends are not
22 // buffered since it is acceptable to drop packets under high load.
23 class AsyncUDPSocket : public AsyncPacketSocket {
24 public:
25 // Binds |socket| and creates AsyncUDPSocket for it. Takes ownership
26 // of |socket|. Returns null if bind() fails (|socket| is destroyed
27 // in that case).
28 static AsyncUDPSocket* Create(AsyncSocket* socket,
29 const SocketAddress& bind_address);
30 // Creates a new socket for sending asynchronous UDP packets using an
31 // asynchronous socket from the given factory.
32 static AsyncUDPSocket* Create(SocketFactory* factory,
33 const SocketAddress& bind_address);
34 explicit AsyncUDPSocket(AsyncSocket* socket);
35 ~AsyncUDPSocket() override;
36
37 SocketAddress GetLocalAddress() const override;
38 SocketAddress GetRemoteAddress() const override;
39 int Send(const void* pv,
40 size_t cb,
41 const rtc::PacketOptions& options) override;
42 int SendTo(const void* pv,
43 size_t cb,
44 const SocketAddress& addr,
45 const rtc::PacketOptions& options) override;
46 int Close() override;
47
48 State GetState() const override;
49 int GetOption(Socket::Option opt, int* value) override;
50 int SetOption(Socket::Option opt, int value) override;
51 int GetError() const override;
52 void SetError(int error) override;
53
54 private:
55 // Called when the underlying socket is ready to be read from.
56 void OnReadEvent(AsyncSocket* socket);
57 // Called when the underlying socket is ready to send.
58 void OnWriteEvent(AsyncSocket* socket);
59
60 std::unique_ptr<AsyncSocket> socket_;
61 char* buf_;
62 size_t size_;
63 };
64
65 } // namespace rtc
66 18
67 #endif // WEBRTC_BASE_ASYNCUDPSOCKET_H_ 19 #endif // WEBRTC_BASE_ASYNCUDPSOCKET_H_
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