NAME
ACE_SOCK_Dgram_Bcast -
Defines the member functions for the ACE_SOCK datagram
abstraction.
SYNOPSIS
#include <ace/SOCK_Dgram_Bcast.h>
class ACE_SOCK_Dgram_Bcast : public ACE_SOCK_Dgram
{
public:
ACE_SOCK_Dgram_Bcast (void);
ACE_SOCK_Dgram_Bcast (
const ACE_Addr &local,
int protocol_family = PF_INET,
int protocol = 0
);
int open (
const ACE_Addr &local,
int protocol_family = PF_INET,
int protocol = 0
);
int close (void);
ssize_t send (
const void *buf,
size_t n,
u_short portnum,
int flags = 0
) const;
ssize_t send (
const iovec iov[],
size_t n,
u_short portnum,
int flags = 0
) const;
ssize_t send (
const void *buf,
size_t n,
const ACE_Addr &addr,
int flags = 0
) const;
ssize_t send (
const iovec iov[],
size_t n,
const ACE_Addr &addr,
int flags = 0
) const;
void dump (void) const;
ACE_ALLOC_HOOK_DECLARE;
private:
int mk_broadcast (void);
ACE_Bcast_Node *if_list_;
int get_remote_addr (ACE_Addr &) const;
};
Initialization and termination methods.
ACE_SOCK_Dgram_Bcast (void);
ACE_SOCK_Dgram_Bcast (
const ACE_Addr &local,
int protocol_family = PF_INET,
int protocol = 0
);
Initiate a connectionless datagram broadcast endpoint.
int open (
const ACE_Addr &local,
int protocol_family = PF_INET,
int protocol = 0
);
Initiate a connectionless datagram broadcast endpoint.
int close (void);
Close up and release dynamically allocated resources.
ssize_t send (
const void *buf,
size_t n,
u_short portnum,
int flags = 0
) const;
Broadcast the datagram to every interface. Returns the average
number of bytes sent.
ssize_t send (
const iovec iov[],
size_t n,
u_short portnum,
int flags = 0
) const;
Broadcast the iovec datagrams to every interface. Returns the
average number of bytes sent.
ssize_t send (
const void *buf,
size_t n,
const ACE_Addr &addr,
int flags = 0
) const;
Broadcast an N byte datagram to ADDR (note that addr must be
preassigned to the broadcast address of the subnet...).
ssize_t send (
const iovec iov[],
size_t n,
const ACE_Addr &addr,
int flags = 0
) const;
Broadcast an iovec of size n to addr as a datagram (note
that addr must be preassigned to the broadcast address of the
subnet...) */
void dump (void) const;
Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
Declare the dynamic allocation hooks.
AUTHOR
Doug Schmidt
LIBRARY
ace