1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DCPOMATIC_ENCODE_SERVER_H
#define DCPOMATIC_ENCODE_SERVER_H
/** @file src/encode_server.h
* @brief EncodeServer class.
*/
#include "server.h"
#include "exception_store.h"
#include <boost/thread.hpp>
#include <boost/asio.hpp>
#include <boost/thread/condition.hpp>
#include <string>
class Socket;
class Log;
/** @class EncodeServer
* @brief A class to run a server which can accept requests to perform JPEG2000
* encoding work.
*/
class EncodeServer : public Server, public ExceptionStore
{
public:
EncodeServer (boost::shared_ptr<Log> log, bool verbose, int num_threads);
~EncodeServer ();
void run ();
private:
void handle (boost::shared_ptr<Socket>);
void worker_thread ();
int process (boost::shared_ptr<Socket> socket, struct timeval &, struct timeval &);
void broadcast_thread ();
void broadcast_received ();
std::vector<boost::thread *> _worker_threads;
std::list<boost::shared_ptr<Socket> > _queue;
boost::condition _full_condition;
boost::condition _empty_condition;
boost::shared_ptr<Log> _log;
bool _verbose;
int _num_threads;
struct Broadcast {
Broadcast ()
: thread (0)
, socket (0)
{}
boost::thread* thread;
boost::asio::ip::udp::socket* socket;
char buffer[64];
boost::asio::ip::udp::endpoint send_endpoint;
boost::asio::io_service io_service;
} _broadcast;
};
#endif
|
