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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// SOCK_Acceptor.h
//
// = AUTHOR
// Doug Schmidt
//
// ============================================================================
#ifndef ACE_SOCK_ACCEPTOR_H
#define ACE_SOCK_ACCEPTOR_H
#include "ace/SOCK_Stream.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Time_Value.h"
class ACE_Export ACE_SOCK_Acceptor : public ACE_SOCK
{
// = TITLE
// Defines a factory that creates new <ACE_Stream>s passively.
//
// = DESCRIPTION
// The <ACE_SOCK_Acceptor> has its own "passive-mode" socket.
// This serves as a factory to create so-called "data-mode"
// sockets, which are what the <ACE_SOCK_Stream> encapsulates.
// Therefore, by inheriting from <ACE_SOCK>, <ACE_SOCK_Acceptor>
// gets its very own socket.
public:
// = Initialization and termination methods.
ACE_SOCK_Acceptor (void);
// Default constructor.
ACE_SOCK_Acceptor (const ACE_Addr &local_sap,
int reuse_addr = 0,
int protocol_family = PF_INET,
int backlog = ACE_DEFAULT_BACKLOG,
int protocol = 0);
// Initiate a passive mode socket.
int open (const ACE_Addr &local_sap,
int reuse_addr = 0,
int protocol_family = PF_INET,
int backlog = ACE_DEFAULT_BACKLOG,
int protocol = 0);
// Initiate a passive mode socket.
~ACE_SOCK_Acceptor (void);
// Default dtor.
// = Passive connection <accept> methods.
int accept (ACE_SOCK_Stream &new_stream,
ACE_Addr *remote_addr = 0,
ACE_Time_Value *timeout = 0,
int restart = 1,
int reset_new_handle = 0) const;
// Accept a new <ACE_SOCK_Stream> connection. A <timeout> of 0
// means block forever, a <timeout> of {0, 0} means poll. <restart>
// == 1 means "restart if interrupted," i.e., if errno == EINTR.
int accept (ACE_SOCK_Stream &new_stream,
ACE_Accept_QoS_Params qos_params,
ACE_Addr *remote_addr = 0,
ACE_Time_Value *timeout = 0,
int restart = 1,
int reset_new_handle = 0) const;
// Accept a new <ACE_SOCK_Stream> connection using the RVSP QoS
// information in <qos_params>. A <timeout> of 0 means block
// forever, a <timeout> of {0, 0} means poll. <restart> == 1 means
// "restart if interrupted," i.e., if errno == EINTR.
// = Meta-type info
typedef ACE_INET_Addr PEER_ADDR;
typedef ACE_SOCK_Stream PEER_STREAM;
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
protected:
int shared_accept_start (ACE_Time_Value *timeout,
int restart,
int &in_blocking_mode) const;
// Perform operations that must occur before <ACE_OS::accept> is
// called.
int shared_accept_finish (ACE_SOCK_Stream new_stream,
int in_blocking_mode,
int reset_new_handle) const;
// Perform operations that must occur after <ACE_OS::accept> is
// called.
private:
int get_remote_addr (ACE_Addr &) const;
// Do not allow this function to percolate up to this interface...
};
#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/SOCK_Acceptor.i"
#endif /* ACE_LACKS_INLINE_FUNCTIONS */
#endif /* ACE_SOCK_ACCEPTOR_H */
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