4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
7 * \author Lars Gullik Bjønnes
8 * \author Jean-Marc Lasgouttes
9 * \author João Luis M. Assirati
11 * Full author contact details are available in file CREDITS.
17 #include "support/socktools.h"
20 #include <boost/shared_ptr.hpp>
25 class LyXServerSocket;
29 /** Sockets can be in two states: listening and connected.
30 * Connected sockets are used to transfer data, and will therefore
31 * be called Data Sockets. Listening sockets are used to create
32 * Data Sockets when clients connect, and therefore will be called
35 * This class encapsulates local (unix) server socket operations and
36 * manages LyXDataSockets objects that are created when clients connect.
38 class LyXServerSocket {
41 LyXServerSocket(LyXFunc *, std::string const &);
44 /// Address of the local socket
45 std::string const & address() const;
46 /// To be called when there is activity in the server socket
47 void serverCallback();
48 /// To be called when there is activity in the data socket
49 void dataCallback(int fd);
52 void writeln(std::string const &);
55 /// File descriptor for the server socket
57 /// Stores the socket filename
59 /// Maximum number of simultaneous clients
64 std::map<int, boost::shared_ptr<LyXDataSocket> > clients;
68 /** This class encapsulates data socket operations.
69 * It provides read and write IO operations on the socket.
74 LyXDataSocket(int fd);
78 bool connected() const;
79 /// Line buffered input from the socket
80 bool readln(std::string &);
81 /// Write the string + '\n' to the socket
82 void writeln(std::string const &);
84 /// File descriptor for the data socket
86 /// True if the connection is up
88 /// buffer for input data