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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/* <!-- copyright */
/*
* aria2 - a simple utility for downloading files faster
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* copyright --> */
#ifndef _D_SOCKET_H_
#define _D_SOCKET_H_
#include <string>
#include "SocketCore.h"
#include "common.h"
using namespace std;
class Socket {
private:
SocketCore* core;
/**
* This method doesn't increment the use count of core.
*/
Socket(SocketCore* core);
public:
Socket();
Socket(const Socket& s);
~Socket();
Socket& operator=(const Socket& s);
/**
* Returns socket descriptor of this socket.
* @returns socket descriptor of this socket.
*/
int getSockfd() const { return core->sockfd; }
/**
* @see SocketCore::beginListen()
*/
void beginListen(int port = 0) const;
/**
* @see SocketCore::getAddrInfo()
*/
void getAddrInfo(pair<string, int>& addrinfo) const;
/**
* @see SocketCore::getPeerInfo();
*/
void getPeerInfo(pair<string, int>& peerinfo) const;
/**
* @see SocketCore::acceptConnection()
*/
Socket* acceptConnection() const;
/**
* @see SocketCore::establishConnection()
*/
void establishConnection(const string& host, int port) const;
/**
* @see SocketCore::setBlockingMode()
*/
void setBlockingMode() const;
/**
* @see SocketCore::closeConnection()
*/
void closeConnection() const;
/**
* @see SocketCore::isWritable()
*/
bool isWritable(int timeout) const;
/**
* @see SocketCore::isReadable()
*/
bool isReadable(int timeout) const;
/**
* @see SocketCore::writeData()
*/
void writeData(const char* data, int len) const;
/**
* A covenient function that can take string class parameter and
* internally calls SocketCore::writeData().
*/
void writeData(const string& str) const;
/**
* @see SocketCore::readData()
*/
void readData(char* data, int& len) const;
/**
* @see SocketCore::peekData()
*/
void peekData(char* data, int& len) const;
/**
* @see SocketCore::initiateSecureConnection()
*/
void initiateSecureConnection() const;
};
#endif // _D_SOCKET_H_
|
