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
|
// $Id: SOCK_Netlink.h 80826 2008-03-04 14:51:23Z wotte $
//=============================================================================
/**
* @file SOCK_Netlink.h
*
* $Id: SOCK_Netlink.h 80826 2008-03-04 14:51:23Z wotte $
*
* @author Robert Iakobashvilli <coroberti@gmail.com>
* @author Raz Ben Yehuda <raziebe@013.net.il>
*/
//=============================================================================
#ifndef ACE_SOCK_NETLINK_H
#define ACE_SOCK_NETLINK_H
#include /**/ "ace/pre.h"
#include /**/ "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#ifdef ACE_HAS_NETLINK
#include "ace/SOCK.h"
#include "ace/Netlink_Addr.h"
#include "ace/Addr.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class ACE_SOCK_Netlink
*
* @brief Defines the member functions for the ACE_SOCK Netlink
* abstraction.
* Netlink sockets are used in Linux as a communication facilty of kernel to user
* and user to kernel.
* This code was created so one could use ACE reactor
* as a gateway to a linux kernel.
*
*/
class ACE_Export ACE_SOCK_Netlink : public ACE_SOCK {
public:
// = Initialization and termination methods.
/// Default constructor.
ACE_SOCK_Netlink(void);
~ACE_SOCK_Netlink(void);
ACE_SOCK_Netlink (ACE_Netlink_Addr &local,
int protocol_family,
int protocol);
/**
* opens a RAW socket over an ACE_SOCK and binds it
*
**/
int open (ACE_Netlink_Addr &local,
int protocol_family,
int protocol);
/**
* receives abuffer with the size n
*/
ssize_t recv (void *buf,
size_t n,
int flags) const;
/**
* send a buffer of size n bytes
*
*/
ssize_t send (void *buf,
size_t n,
int flags) const;
/**
* Recieves an iovec of size @a n to the netlink socket
*/
ssize_t recv (iovec iov[],
int n,
ACE_Addr &addr,
int flags = 0) const;
/**
* Sends an iovec of size @a n to the netlink socket
*/
ssize_t send (const iovec iov[],
int n,
const ACE_Addr &addr,
int flags = 0) const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "ace/SOCK_Netlink.inl"
#endif /* __ACE_INLINE__ */
#endif /* ACE_HAS_NETLINK */
#include /**/ "ace/post.h"
#endif /* ACE_SOCK_NETLINK_H */
|
