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ACE_MEM_Connector Class Reference

Defines the format and interface for connecting to a peer on a ACE_MEM_Stream object. More...

#include <MEM_Connector.h>

Inheritance diagram for ACE_MEM_Connector:

[legend]Collaboration diagram for ACE_MEM_Connector:

[legend]List of all members.

Public Types
typedef ACE_INET_Addr	PEER_ADDR
typedef ACE_MEM_Stream	PEER_STREAM
Public 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	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)
ACE_MEM_IO::Signal_Strategy	preferred_strategy (void) const
	Get the preferred signaling strategy.
void	preferred_strategy (ACE_MEM_IO::Signal_Strategy strategy)
	Set the preferred signaling strategy.
ACE_MEM_SAP::MALLOC_OPTIONS &	malloc_options (void)
void	dump (void) const
	Dump the state of an object.
Public Attributes
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks.
Private Attributes
ACE_MEM_Addr	address_
	The acceptor address this connector is connecting to.
ACE_MEM_SAP::MALLOC_OPTIONS	malloc_options_
ACE_MEM_IO::Signal_Strategy	preferred_strategy_
	Preferred signaling strategy.

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Detailed Description

Defines the format and interface for connecting to a peer on a ACE_MEM_Stream object.

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Member Typedef Documentation

typedef ACE_INET_Addr ACE_MEM_Connector::PEER_ADDR

Reimplemented from ACE_SOCK_Connector.

typedef ACE_MEM_Stream ACE_MEM_Connector::PEER_STREAM

Reimplemented from ACE_SOCK_Connector.

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Constructor & Destructor Documentation

ACE_MEM_Connector::ACE_MEM_Connector (  void    )

Default constructor.

ACE_MEM_Connector::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 )

Actively connect to a peer, producing a connected ACE_MEM_Stream object if the connection succeeds. Parameters: new_stream  The ACE_MEM_Stream object that will be connected to the peer. remote_sap  The address that we are trying to connect to. The protocol family of remote_sap is used for the connected socket. That is, if remote_sap contains an IPv6 address, a socket with family PF_INET6 will be used, else it will be PF_INET. Note: remote_sap must be an address on the local host. Parameters: timeout  Pointer to an ACE_Time_Value object with amount of time to wait to connect. If the pointer is 0 then the call blocks until the connection attempt is complete, whether it succeeds or fails. If *timeout == {0, 0} then the connection is done using nonblocking mode. In this case, if the connection can't be made immediately, this method returns -1 and errno == EWOULDBLOCK. If *timeout > {0, 0} then this is the maximum amount of time to wait before timing out; if the specified amount of time passes before the connection is made, this method returns -1 and errno == ETIME. Note the difference between this case and when a blocking connect is attmpted that TCP times out - in the latter case, errno will be ETIMEDOUT. local_sap  (optional) The local address to bind to. If it's the default value of ACE_Addr::sap_any then the OS will choose an unused port. reuse_addr  (optional) If the value is 1, the local address (local_sap) is reused, even if it hasn't been cleaned up yet. flags  Ignored. perms  Ignored.

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Member Function Documentation

int ACE_MEM_Connector::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 )

Actively connect to a peer, producing a connected ACE_MEM_Stream object if the connection succeeds. Parameters: new_stream  The ACE_MEM_Stream object that will be connected to the peer. remote_sap  The address that we are trying to connect to. The protocol family of remote_sap is used for the connected socket. That is, if remote_sap contains an IPv6 address, a socket with family PF_INET6 will be used, else it will be PF_INET. Note: remote_sap must be an address on the local host. Parameters: timeout  Pointer to an ACE_Time_Value object with amount of time to wait to connect. If the pointer is 0 then the call blocks until the connection attempt is complete, whether it succeeds or fails. If *timeout == {0, 0} then the connection is done using nonblocking mode. In this case, if the connection can't be made immediately, this method returns -1 and errno == EWOULDBLOCK. If *timeout > {0, 0} then this is the maximum amount of time to wait before timing out; if the specified amount of time passes before the connection is made, this method returns -1 and errno == ETIME. Note the difference between this case and when a blocking connect is attmpted that TCP times out - in the latter case, errno will be ETIMEDOUT. local_sap  (optional) The local address to bind to. If it's the default value of ACE_Addr::sap_any then the OS will choose an unused port. reuse_addr  (optional) If the value is 1, the local address (local_sap) is reused, even if it hasn't been cleaned up yet. flags  Ignored. perms  Ignored. Returns: Returns 0 if the connection succeeds. If it fails, -1 is returned and errno contains a specific error code.

void ACE_MEM_Connector::dump (  void    )  const

Dump the state of an object. Reimplemented from ACE_SOCK_Connector.

ASYS_INLINE ACE_MEM_SAP::MALLOC_OPTIONS & ACE_MEM_Connector::malloc_options (  void    )

Accessor to underlying malloc options. This method has been deprecated.

ASYS_INLINE void ACE_MEM_Connector::preferred_strategy (  ACE_MEM_IO::Signal_Strategy    strategy )

Set the preferred signaling strategy.

ASYS_INLINE ACE_MEM_IO::Signal_Strategy ACE_MEM_Connector::preferred_strategy (  void    )  const

Get the preferred signaling strategy.

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Member Data Documentation

ACE_MEM_Connector::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks. Reimplemented from ACE_SOCK_Connector.

ACE_MEM_Addr ACE_MEM_Connector::address_ [private]

The acceptor address this connector is connecting to.

ACE_MEM_SAP::MALLOC_OPTIONS ACE_MEM_Connector::malloc_options_ [private]

A cached MALLOC_OPTIONS that the MEM_Connector used to initialize the shared memory malloc update connection establishment.

ACE_MEM_IO::Signal_Strategy ACE_MEM_Connector::preferred_strategy_ [private]

Preferred signaling strategy.

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The documentation for this class was generated from the following files:

• /export2/deucetmp/bala/release_try/ACE_wrappers/ace/MEM_Connector.h
• /export2/deucetmp/bala/release_try/ACE_wrappers/ace/MEM_Connector.cpp
• /export2/deucetmp/bala/release_try/ACE_wrappers/ace/MEM_Connector.i

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