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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// MEM_Connector.h
//
// = AUTHOR
// Nanbor Wang <nanbor@cs.wustl.edu>
//
// ============================================================================
#ifndef ACE_MEM_CONNECTOR_H
#define ACE_MEM_CONNECTOR_H
#include "ace/pre.h"
#include "ace/SOCK_Connector.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/MEM_Stream.h"
#include "ace/MEM_Addr.h"
class ACE_Export ACE_MEM_Connector : public ACE_SOCK_Connector
{
// = TITLE
// Defines the format and interface for the connector side of
// the <ACE_MEM_Stream>.
public:
// = Initialization methods.
ACE_MEM_Connector (void);
// Default constructor.
ACE_MEM_Connector (ACE_MEM_Stream &new_stream,
const ACE_INET_Addr &remote_sap,
ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = 0,
int perms = 0,
int protocol = 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 <0> 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.
int connect (ACE_MEM_Stream &new_stream,
const ACE_INET_Addr &remote_sap,
ACE_Time_Value *timeout = 0,
const ACE_Addr &local_sap = ACE_Addr::sap_any,
int reuse_addr = 0,
int flags = 0,
int perms = 0,
int protocol = 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 <0> 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.
ACE_MEM_SAP::MALLOC_OPTIONS &malloc_options (void);
// Accessor to underlying malloc options.
// = Meta-type info
typedef ACE_INET_Addr PEER_ADDR;
typedef ACE_MEM_Stream PEER_STREAM;
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
private:
ACE_MEM_Addr address_;
// The acceptor address this connector is connecting to.
ACE_MEM_SAP::MALLOC_OPTIONS malloc_options_;
// A cached MALLOC_OPTIONS that the MEM_Connector used to initialize
// the shared memory malloc update connection establishment.
};
#if !defined (ACE_LACKS_INLINE_FUNCTIONS)
#include "ace/MEM_Connector.i"
#endif
#include "ace/post.h"
#endif /* ACE_MEM_CONNECTOR_H */
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