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143 lines
3.9 KiB
C++
143 lines
3.9 KiB
C++
// $Id: LSOCK_Acceptor.cpp 91286 2010-08-05 09:04:31Z johnnyw $
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#include "ace/LSOCK_Acceptor.h"
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#if !defined (ACE_LACKS_UNIX_DOMAIN_SOCKETS)
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#include "ace/Log_Msg.h"
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#include "ace/OS_NS_unistd.h"
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#include "ace/OS_NS_sys_socket.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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ACE_ALLOC_HOOK_DEFINE(ACE_LSOCK_Acceptor)
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// Return the local endpoint address.
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int
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ACE_LSOCK_Acceptor::get_local_addr (ACE_Addr &a) const
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{
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ACE_TRACE ("ACE_LSOCK_Acceptor::get_local_addr");
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ACE_UNIX_Addr& target = dynamic_cast<ACE_UNIX_Addr &> (a);
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target = this->local_addr_;
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return 0;
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}
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void
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ACE_LSOCK_Acceptor::dump (void) const
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{
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#if defined (ACE_HAS_DUMP)
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ACE_TRACE ("ACE_LSOCK_Acceptor::dump");
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ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
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this->local_addr_.dump ();
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ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
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#endif /* ACE_HAS_DUMP */
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}
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// Do nothing routine for constructor.
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ACE_LSOCK_Acceptor::ACE_LSOCK_Acceptor (void)
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{
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ACE_TRACE ("ACE_LSOCK_Acceptor::ACE_LSOCK_Acceptor");
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}
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int
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ACE_LSOCK_Acceptor::open (const ACE_Addr &remote_sap,
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int reuse_addr,
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int protocol_family,
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int backlog,
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int protocol)
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{
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ACE_TRACE ("ACE_LSOCK_Acceptor::open");
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this->local_addr_ = *((ACE_UNIX_Addr *) &remote_sap); // This is a gross hack...
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return ACE_SOCK_Acceptor::open (remote_sap, reuse_addr,
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protocol_family, backlog, protocol);
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}
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// General purpose routine for performing server ACE_SOCK creation.
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ACE_LSOCK_Acceptor::ACE_LSOCK_Acceptor (const ACE_Addr &remote_sap,
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int reuse_addr,
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int protocol_family,
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int backlog,
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int protocol)
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{
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ACE_TRACE ("ACE_LSOCK_Acceptor::ACE_LSOCK_Acceptor");
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if (this->open (remote_sap,
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reuse_addr,
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protocol_family,
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backlog,
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protocol) == -1)
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ACE_ERROR ((LM_ERROR,
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"ACE_LSOCK_Acceptor::ACE_LSOCK_Acceptor"));
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}
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// General purpose routine for accepting new connections.
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int
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ACE_LSOCK_Acceptor::accept (ACE_LSOCK_Stream &new_stream,
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ACE_Addr *remote_addr,
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ACE_Time_Value *timeout,
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bool restart,
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bool reset_new_handle) const
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{
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ACE_TRACE ("ACE_LSOCK_Acceptor::accept");
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int in_blocking_mode = 0;
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if (this->shared_accept_start (timeout,
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restart,
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in_blocking_mode) == -1)
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return -1;
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else
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{
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sockaddr *addr = 0;
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int len = 0;
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if (remote_addr != 0)
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{
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len = remote_addr->get_size ();
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addr = (sockaddr *) remote_addr->get_addr ();
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}
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do
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new_stream.set_handle (ACE_OS::accept (this->get_handle (),
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addr,
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&len));
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while (new_stream.get_handle () == ACE_INVALID_HANDLE
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&& restart != 0
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&& errno == EINTR
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&& timeout == 0);
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// Reset the size of the addr, which is only necessary for UNIX
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// domain sockets.
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if (new_stream.get_handle () != ACE_INVALID_HANDLE
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&& remote_addr != 0)
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remote_addr->set_size (len);
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}
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return this->shared_accept_finish (new_stream,
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in_blocking_mode,
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reset_new_handle);
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}
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// Close down the UNIX domain stream and remove the rendezvous point
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// from the file system.
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int
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ACE_LSOCK_Acceptor::remove (void)
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{
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ACE_TRACE ("ACE_LSOCK_Acceptor::remove");
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int result = this->close ();
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return ACE_OS::unlink (this->local_addr_.get_path_name ()) == -1
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|| result == -1 ? -1 : 0;
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}
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ACE_END_VERSIONED_NAMESPACE_DECL
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#endif /* ACE_LACKS_UNIX_DOMAIN_SOCKETS */
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