ACE_SOCK_Dgram_Bcast Class Reference

Defines the member functions for the ACE_SOCK datagram abstraction. More...

#include <SOCK_Dgram_Bcast.h>

Inheritance diagram for ACE_SOCK_Dgram_Bcast:
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Collaboration diagram for ACE_SOCK_Dgram_Bcast:
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List of all members.

Public Member Functions

 ACE_SOCK_Dgram_Bcast (void)
 Default constructor.
 ACE_SOCK_Dgram_Bcast (const ACE_Addr &local, int protocol_family=PF_INET, int protocol=0, int reuse_addr=0, const ACE_TCHAR *host_name=0)
 ~ACE_SOCK_Dgram_Bcast (void)
 Default dtor.
int open (const ACE_Addr &local, int protocol_family=PF_INET, int protocol=0, int reuse_addr=0, const ACE_TCHAR *host_name=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
ssize_t send (const iovec iov[], int 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[], int n, const ACE_Addr &addr, int flags=0) const
void dump (void) const
 Dump the state of an object.

Public Attributes

 ACE_ALLOC_HOOK_DECLARE
 Declare the dynamic allocation hooks.

Private Member Functions

int mk_broadcast (const ACE_TCHAR *host_name)
 Make broadcast available for Datagram socket.
int get_remote_addr (ACE_Addr &) const
 Do not allow this function to percolate up to this interface...

Private Attributes

ACE_Bcast_Nodeif_list_
 Points to the head of the list of broadcast interfaces.

Detailed Description

Defines the member functions for the ACE_SOCK datagram abstraction.


Constructor & Destructor Documentation

ACE_SOCK_Dgram_Bcast::ACE_SOCK_Dgram_Bcast ( void   ) 

Default constructor.

ACE_SOCK_Dgram_Bcast::ACE_SOCK_Dgram_Bcast ( const ACE_Addr local,
int  protocol_family = PF_INET,
int  protocol = 0,
int  reuse_addr = 0,
const ACE_TCHAR host_name = 0 
)
ACE_SOCK_Dgram_Bcast::~ACE_SOCK_Dgram_Bcast ( void   )  [inline]

Default dtor.


Member Function Documentation

int ACE_SOCK_Dgram_Bcast::close ( void   ) 

Close up and release dynamically allocated resources.

Reimplemented from ACE_SOCK.

void ACE_SOCK_Dgram_Bcast::dump ( void   )  const

Dump the state of an object.

Reimplemented from ACE_SOCK_Dgram.

int ACE_SOCK_Dgram_Bcast::get_remote_addr ( ACE_Addr  )  const [private]

Do not allow this function to percolate up to this interface...

Reimplemented from ACE_SOCK_Dgram.

int ACE_SOCK_Dgram_Bcast::mk_broadcast ( const ACE_TCHAR host_name  )  [private]

Make broadcast available for Datagram socket.

int ACE_SOCK_Dgram_Bcast::open ( const ACE_Addr local,
int  protocol_family = PF_INET,
int  protocol = 0,
int  reuse_addr = 0,
const ACE_TCHAR host_name = 0 
)

Initiate a connectionless datagram broadcast endpoint.

ssize_t ACE_SOCK_Dgram_Bcast::send ( const iovec  iov[],
int  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...)

Reimplemented from ACE_SOCK_Dgram.

ssize_t ACE_SOCK_Dgram_Bcast::send ( const void *  buf,
size_t  n,
const ACE_Addr addr,
int  flags = 0 
) const [inline]

Broadcast an N byte datagram to ADDR (note that addr must be preassigned to the broadcast address of the subnet...).

Reimplemented from ACE_SOCK_Dgram.

ssize_t ACE_SOCK_Dgram_Bcast::send ( const iovec  iov[],
int  n,
u_short  portnum,
int  flags = 0 
) const

Broadcast the iov datagrams to every interface. Returns the average number of bytes sent.

ssize_t ACE_SOCK_Dgram_Bcast::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.


Member Data Documentation

Declare the dynamic allocation hooks.

Reimplemented from ACE_SOCK_Dgram.

Points to the head of the list of broadcast interfaces.


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