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message_receiver.h
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 #ifndef MIR_FRONTEND_MESSAGE_RECEIVER_H_
19 #define MIR_FRONTEND_MESSAGE_RECEIVER_H_
20 
21 #include <functional>
22 #include <boost/asio.hpp>
23 
24 namespace mir
25 {
26 namespace frontend
27 {
28 namespace detail
29 {
31 {
32 public:
33  //receive message from the socket. 'handler' will be called when 'buffer' has been filled with exactly 'size'
34  typedef std::function<void(boost::system::error_code const&, size_t)> MirReadHandler;
35  virtual void async_receive_msg(MirReadHandler const& handler, boost::asio::mutable_buffers_1 const& buffer) = 0;
36  virtual boost::system::error_code receive_msg(boost::asio::mutable_buffers_1 const& buffer) = 0;
37  virtual size_t available_bytes() = 0;
38  virtual pid_t client_pid() = 0;
39 
40 protected:
41  MessageReceiver() = default;
42  virtual ~MessageReceiver() = default;
43  MessageReceiver(MessageReceiver const&) = delete;
44  MessageReceiver& operator=(MessageReceiver const&) = delete;
45 };
46 
47 }
48 }
49 }
50 #endif /* MIR_FRONTEND_MESSAGE_RECEIVER_H_ */
MessageReceiver & operator=(MessageReceiver const &)=delete
virtual boost::system::error_code receive_msg(boost::asio::mutable_buffers_1 const &buffer)=0
virtual void async_receive_msg(MirReadHandler const &handler, boost::asio::mutable_buffers_1 const &buffer)=0
Definition: message_receiver.h:30
std::function< void(boost::system::error_code const &, size_t)> MirReadHandler
Definition: message_receiver.h:34

Copyright © 2012,2013 Canonical Ltd.
Generated on Fri Apr 11 21:14:53 UTC 2014