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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// UPIPE_Connector.h
//
// = AUTHOR
// Gerhard Lenzer and Douglas C. Schmidt
//
// ============================================================================
#if !defined (ACE_UPIPE_CONNECTOR_H)
#define ACE_UPIPE_CONNECTOR_H
#include "ace/UPIPE_Stream.h"
#include "ace/Synch.h"
#include "ace/SPIPE_Stream.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if defined (ACE_HAS_THREADS)
class ACE_Export ACE_UPIPE_Connector : public ACE_SPIPE
{
// = TITLE
// Defines an active connection factory for the
// <ACE_UPIPE_STREAM> wrappers.
public:
// = Initialization methods.
ACE_UPIPE_Connector (void);
// Default constructor.
ACE_UPIPE_Connector (ACE_UPIPE_Stream &new_stream,
const ACE_UPIPE_Addr &addr,
ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = O_RDWR,
int perms = 0);
// Actively connect and produce a <new_stream> if things go well.
// The <remote_sap> is the address that we are trying to connect
// with. The <timeout> is the amount of time to wait to connect.
// If it's 0 then we block indefinitely. If *timeout == {0, 0} then
// the connection is done using non-blocking mode. In this case, if
// the connection can't be made immediately the value of -1 is
// returned with <errno == EWOULDBLOCK>. If *timeout > {0, 0} then
// this is the amount of time to wait before timing out. If the
// time expires before the connection is made <errno == ETIME>. The
// <local_sap> is the value of local address to bind to. If it's
// the default value of <ACE_Addr::sap_any> then the user is letting
// the OS do the binding. If <reuse_addr> == 1 then the
// <local_addr> is reused, even if it hasn't been cleanedup yet.
// The <flags> and <perms> arguments are passed down to the open()
// method.
int connect (ACE_UPIPE_Stream &new_stream,
const ACE_UPIPE_Addr &addr,
ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = O_RDWR,
int perms = 0);
// Actively connect and produce a <new_stream> if things go well.
// The <remote_sap> is the address that we are trying to connect
// with. The <timeout> is the amount of time to wait to connect.
// If it's 0 then we block indefinitely. If *timeout == {0, 0} then
// the connection is done using non-blocking mode. In this case, if
// the connection can't be made immediately the value of -1 is
// returned with <errno == EWOULDBLOCK>. If *timeout > {0, 0} then
// this is the amount of time to wait before timing out. If the
// time expires before the connection is made <errno == ETIME>. The
// <local_sap> is the value of local address to bind to. If it's
// the default value of <ACE_Addr::sap_any> then the user is letting
// the OS do the binding. If <reuse_addr> == 1 then the
// <local_addr> is reused, even if it hasn't been cleanedup yet.
// The <flags> and <perms> arguments are passed down to the open()
// method.
int reset_new_handle (ACE_HANDLE handle);
// Resets any event associations on this handle
// = Meta-type info
typedef ACE_UPIPE_Addr PEER_ADDR;
typedef ACE_UPIPE_Stream PEER_STREAM;
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
};
#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/UPIPE_Connector.i"
#endif
#endif /* ACE_HAS_THREADS */
#endif /* ACE_UPIPE_CONNECTOR_H */
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