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1 | /*************************************************************************** |
2 | * Copyright (C) 2006 by Gerd v. Egidy * | |
3 | * gve@intra2net.com * | |
4 | * * | |
5 | * This library is free software; you can redistribute it and/or modify * | |
6 | * it under the terms of the GNU Lesser General Public License version * | |
7 | * 2.1 as published by the Free Software Foundation. * | |
8 | * * | |
9 | * This library is distributed in the hope that it will be useful, * | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
12 | * GNU Lesser General Public License for more details. * | |
13 | * * | |
14 | * You should have received a copy of the GNU Lesser General Public * | |
15 | * License along with this program; if not, write to the * | |
16 | * Free Software Foundation, Inc., * | |
17 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | |
18 | ***************************************************************************/ | |
19 | #ifndef __LIBT2N_SOCKET_HANDLER | |
20 | #define __LIBT2N_SOCKET_HANDLER | |
21 | ||
a7170401 GE |
22 | #include <iostream> |
23 | ||
a11e19b7 GE |
24 | #include "types.hxx" |
25 | ||
26 | namespace libt2n | |
27 | { | |
28 | ||
94247295 GE |
29 | /** @brief handles socket based communication. |
30 | Don't use directly, use socket_server or socket_client_connection instead. | |
31 | */ | |
a11e19b7 GE |
32 | class socket_handler |
33 | { | |
34 | private: | |
35 | static const unsigned int recv_buffer_size=2048; | |
36 | static const unsigned int write_block_size=4096; | |
37 | ||
38 | socket_type_value socket_type; | |
39 | ||
45a2ebc9 | 40 | bool data_waiting(long long usec_timeout,long long *timeout_remaining=NULL); |
a11e19b7 GE |
41 | |
42 | protected: | |
43 | int sock; | |
44 | ||
45 | socket_handler(int _sock, socket_type_value _socket_type) | |
46 | { sock=_sock; socket_type=_socket_type; } | |
47 | ||
48 | void set_socket_options(int sock); | |
49 | ||
a7170401 GE |
50 | virtual std::ostream* get_logstream(log_level_values level) |
51 | { return NULL; } | |
a11e19b7 | 52 | |
94247295 GE |
53 | void socket_write(const std::string& data); |
54 | ||
55 | virtual void close(); | |
a11e19b7 | 56 | |
45a2ebc9 | 57 | bool fill_buffer(std::string& buffer, long long usec_timeout, long long*timeout_remaining=NULL); |
a11e19b7 GE |
58 | bool fill_buffer(std::string& buffer); |
59 | ||
94247295 GE |
60 | public: |
61 | /// is this a tcp or udp socket connection | |
62 | socket_type_value get_type() | |
63 | { return socket_type; } | |
a11e19b7 | 64 | |
644c4d26 | 65 | bool is_closed(); |
a11e19b7 GE |
66 | }; |
67 | ||
68 | } | |
69 | ||
70 | #endif |