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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// FILE_Connector.h
//
// = AUTHOR
// Doug Schmidt
//
// ============================================================================
#ifndef ACE_FILE_CONNECTOR_H
#define ACE_FILE_CONNECTOR_H
#include "ace/pre.h"
#include "ace/FILE_IO.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class ACE_Export ACE_FILE_Connector
{
// = TITLE
// Defines an active connection factory for the ACE_FILE wrappers.
public:
// = Initialization methods.
ACE_FILE_Connector (void);
// Default constructor.
ACE_FILE_Connector (ACE_FILE_IO &new_io,
const ACE_FILE_Addr &remote_sap,
ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = O_RDWR | O_CREAT,
int perms = ACE_DEFAULT_FILE_PERMS);
// Actively ``connect'' and produce a <new_io> <ACE_FILE_IO> object
// if things go well. The <remote_sap> is the file that we are
// trying to create/open. If it's the default value of
// <ACE_Addr::sap_any> then the user is letting the OS create the
// filename (via <ACE_OS::mktemp>). The <timeout> is the amount of
// time to wait to create/open the file. If it's 0 then we block
// indefinitely. If *timeout == {0, 0} then the file is created
// using non-blocking mode. In this case, if the create/open can't
// be done 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> and
// <reuse_addr> parameters are ignored. The <flags> and <perms>
// arguments are passed down to the <ACE_OS::open> method.
int connect (ACE_FILE_IO &new_io,
const ACE_FILE_Addr &remote_sap,
ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = O_RDWR | O_CREAT,
int perms = ACE_DEFAULT_FILE_PERMS);
// Actively ``connect'' and produce a <new_io> <ACE_FILE_IO> object
// if things go well. The <remote_sap> is the file that we are
// trying to create/open. If it's the default value of
// <ACE_Addr::sap_any> then the user is letting the OS create the
// filename (via <ACE_OS::mktemp>). The <timeout> is the amount of
// time to wait to create/open the file. If it's 0 then we block
// indefinitely. If *timeout == {0, 0} then the file is created
// using non-blocking mode. In this case, if the create/open can't
// be done 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> and
// <reuse_addr> parameters are ignored. The <flags> and <perms>
// arguments are passed down to the <ACE_OS::open> method.
int reset_new_handle (ACE_HANDLE handle);
// Resets any event associations on this handle
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
// = Meta-type "trait" information.
typedef ACE_FILE_Addr PEER_ADDR;
typedef ACE_FILE_IO PEER_STREAM;
};
#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/FILE_Connector.i"
#endif
#include "ace/post.h"
#endif /* ACE_FILE_CONNECTOR_H */
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