OLD | NEW |
| (Empty) |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_SERVICES_NETWORK_TCP_CONNECTED_SOCKET_H_ | |
6 #define MOJO_SERVICES_NETWORK_TCP_CONNECTED_SOCKET_H_ | |
7 | |
8 #include "base/memory/scoped_ptr.h" | |
9 #include "base/memory/weak_ptr.h" | |
10 #include "mojo/message_pump/handle_watcher.h" | |
11 #include "mojo/public/cpp/bindings/binding.h" | |
12 #include "mojo/services/network/public/interfaces/tcp_connected_socket.mojom.h" | |
13 #include "mojo/shell/public/cpp/message_loop_ref.h" | |
14 #include "net/socket/tcp_socket.h" | |
15 | |
16 namespace mojo { | |
17 | |
18 class MojoToNetPendingBuffer; | |
19 class NetToMojoPendingBuffer; | |
20 | |
21 class TCPConnectedSocketImpl : public TCPConnectedSocket { | |
22 public: | |
23 TCPConnectedSocketImpl(scoped_ptr<net::TCPSocket> socket, | |
24 ScopedDataPipeConsumerHandle send_stream, | |
25 ScopedDataPipeProducerHandle receive_stream, | |
26 InterfaceRequest<TCPConnectedSocket> request, | |
27 scoped_ptr<mojo::MessageLoopRef> app_refcount); | |
28 ~TCPConnectedSocketImpl() override; | |
29 | |
30 private: | |
31 void OnConnectionError(); | |
32 | |
33 // "Receiving" in this context means reading from TCPSocket and writing to | |
34 // the Mojo receive_stream. | |
35 void ReceiveMore(); | |
36 void OnReceiveStreamReady(MojoResult result); | |
37 void DidReceive(bool completed_synchronously, int result); | |
38 void ShutdownReceive(); | |
39 void ListenForReceivePeerClosed(); | |
40 void OnReceiveDataPipeClosed(MojoResult result); | |
41 | |
42 // "Writing" is reading from the Mojo send_stream and writing to the | |
43 // TCPSocket. | |
44 void SendMore(); | |
45 void OnSendStreamReady(MojoResult result); | |
46 void DidSend(bool completed_asynchronously, int result); | |
47 void ShutdownSend(); | |
48 void ListenForSendPeerClosed(); | |
49 void OnSendDataPipeClosed(MojoResult result); | |
50 | |
51 void DeleteIfNeeded(); | |
52 | |
53 scoped_ptr<net::TCPSocket> socket_; | |
54 | |
55 // The *stream handles will be null while there is an in-progress transation | |
56 // between net and mojo. During this time, the handle will be owned by the | |
57 // *PendingBuffer. | |
58 | |
59 // For reading from the network and writing to Mojo pipe. | |
60 ScopedDataPipeConsumerHandle send_stream_; | |
61 scoped_refptr<NetToMojoPendingBuffer> pending_receive_; | |
62 common::HandleWatcher receive_handle_watcher_; | |
63 | |
64 // For reading from the Mojo pipe and writing to the network. | |
65 ScopedDataPipeProducerHandle receive_stream_; | |
66 scoped_refptr<MojoToNetPendingBuffer> pending_send_; | |
67 common::HandleWatcher send_handle_watcher_; | |
68 | |
69 // To bind to the message pipe. | |
70 Binding<TCPConnectedSocket> binding_; | |
71 | |
72 scoped_ptr<mojo::MessageLoopRef> app_refcount_; | |
73 | |
74 base::WeakPtrFactory<TCPConnectedSocketImpl> weak_ptr_factory_; | |
75 }; | |
76 | |
77 } // namespace mojo | |
78 | |
79 #endif // MOJO_SERVICES_NETWORK_TCP_CONNECTED_SOCKET_H_ | |
OLD | NEW |