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//=============================================================================
/**
* @file SOCK_Netlink.h
*
* @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:
/// 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 */
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