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
|
/* -*- C++ -*- */
//=============================================================================
/**
* @file SOCK.h
*
* $Id$
*
* @author Doug Schmidt
*/
//=============================================================================
#ifndef ACE_SOCK_H
#define ACE_SOCK_H
#include "ace/pre.h"
#include "ace/ACE.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Addr.h"
#include "ace/IPC_SAP.h"
/**
* @class ACE_SOCK
*
* @brief An abstract class that forms the basis for more specific
* classes, such as <ACE_SOCK_Acceptor> and <ACE_SOCK_Stream>.
* Do not instantiate this class.
*
* This class provides functions that are common to all of the
* <ACE_SOCK_*> classes. <ACE_SOCK> provides the ability to get
* and set socket options, get the local and remote addresses,
* and close the socket.
*/
class ACE_Export ACE_SOCK : public ACE_IPC_SAP
{
public:
/// Default ctor/dtor.
~ACE_SOCK (void);
/// Wrapper around the <setsockopt> system call.
int set_option (int level,
int option,
void *optval,
int optlen) const;
/// Wrapper around the <getsockopt> system call.
int get_option (int level,
int option,
void *optval,
int *optlen) const;
/// Close down the socket.
int close (void);
/// Return the local endpoint address in the referenced <ACE_Addr>.
/// Returns 0 if successful, else -1.
int get_local_addr (ACE_Addr &) const;
/**
* Return the address of the remotely connected peer (if there is
* one), in the referenced <ACE_Addr>. Returns 0 if successful, else
* -1.
*/
int get_remote_addr (ACE_Addr &) const;
/// Dump the state of an object.
void dump (void) const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
/// Wrapper around the BSD-style <socket> system call (no QoS).
int open (int type,
int protocol_family,
int protocol,
int reuse_addr);
/// Wrapper around the QoS-enabled <WSASocket> function.
int open (int type,
int protocol_family,
int protocol,
ACE_Protocol_Info *protocolinfo,
ACE_SOCK_GROUP g,
u_long flags,
int reuse_addr);
protected:
/// Constructor with arguments to call the BSD-style <socket> system
/// call (no QoS).
ACE_SOCK (int type,
int protocol_family,
int protocol = 0,
int reuse_addr = 0);
/// Constructor with arguments to call the QoS-enabled <WSASocket>
/// function.
ACE_SOCK (int type,
int protocol_family,
int protocol,
ACE_Protocol_Info *protocolinfo,
ACE_SOCK_GROUP g,
u_long flags,
int reuse_addr);
/// Default constructor is private to prevent instances of this class
/// from being defined.
ACE_SOCK (void);
};
#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/SOCK.i"
#endif /* ACE_LACKS_INLINE_FUNCTIONS */
#include "ace/post.h"
#endif /* ACE_SOCK_H */
|
