Specialize ACE_SOCK_Acceptor to lock around <accept>;. More...

#include <LOCK_SOCK_Acceptor.h>

Inheritance diagram for ACE_LOCK_SOCK_Acceptor< ACE_LOCK >:

Collaboration diagram for ACE_LOCK_SOCK_Acceptor< ACE_LOCK >:

Public Member Functions
int	accept (ACE_SOCK_Stream &new_stream, ACE_Addr remote_addr=0, ACE_Time_Value timeout=0, bool restart=true, bool reset_new_handle=false) const
	Accept the connection under the control of the <ACE_LOCK>. More...

ACE_LOCK &	lock (void)
	Return a reference to the lock. More...

Public Member Functions inherited from ACE_SOCK_Acceptor
	ACE_SOCK_Acceptor (void)
	Default constructor. More...

	ACE_SOCK_Acceptor (const ACE_Addr &local_sap, int reuse_addr=0, int protocol_family=PF_UNSPEC, int backlog=ACE_DEFAULT_BACKLOG, int protocol=0)

	ACE_SOCK_Acceptor (const ACE_Addr &local_sap, ACE_Protocol_Info *protocolinfo, ACE_SOCK_GROUP g, u_long flags, int reuse_addr, int protocol_family=PF_UNSPEC, int backlog=ACE_DEFAULT_BACKLOG, int protocol=0)

int	open (const ACE_Addr &local_sap, int reuse_addr=0, int protocol_family=PF_UNSPEC, int backlog=ACE_DEFAULT_BACKLOG, int protocol=0)

int	open (const ACE_Addr &local_sap, ACE_Protocol_Info *protocolinfo, ACE_SOCK_GROUP g, u_long flags, int reuse_addr, int protocol_family=PF_UNSPEC, int backlog=ACE_DEFAULT_BACKLOG, int protocol=0)

int	close (void)
	Close the socket. Returns 0 on success and -1 on failure. More...

	~ACE_SOCK_Acceptor (void)
	Default dtor. More...

int	accept (ACE_SOCK_Stream &new_stream, ACE_Addr remote_addr=0, ACE_Time_Value timeout=0, bool restart=true, bool reset_new_handle=false) const

int	accept (ACE_SOCK_Stream &new_stream, ACE_Accept_QoS_Params qos_params, ACE_Addr remote_addr=0, ACE_Time_Value timeout=0, bool restart=true, bool reset_new_handle=false) const

void	dump (void) const
	Dump the state of an object. More...

Public Member Functions inherited from ACE_SOCK
int	set_option (int level, int option, void *optval, int optlen) const
	Wrapper around the `setsockopt` system call. More...

int	get_option (int level, int option, void optval, int optlen) const
	Wrapper around the `getsockopt` system call. More...

int	close (void)

int	get_local_addr (ACE_Addr &) const

int	get_remote_addr (ACE_Addr &) const

void	dump (void) const
	Dump the state of an object. More...

int	open (int type, int protocol_family, int protocol, int reuse_addr)
	Wrapper around the BSD-style `socket` system call (no QoS). More...

int	open (int type, int protocol_family, int protocol, ACE_Protocol_Info *protocolinfo, ACE_SOCK_GROUP g, u_long flags, int reuse_addr)
	Wrapper around the QoS-enabled `WSASocket` function. More...

Public Member Functions inherited from ACE_IPC_SAP
int	control (int cmd, void *) const
	Interface for <ioctl>. More...

int	enable (int value) const

int	disable (int value) const

ACE_HANDLE	get_handle (void) const
	Get the underlying handle. More...

void	set_handle (ACE_HANDLE handle)
	Set the underlying handle. More...

void	dump (void) const
	Dump the state of an object. More...

Protected Attributes
ACE_LOCK	lock_
	Type of locking mechanism. More...

Additional Inherited Members
Public Types inherited from ACE_SOCK_Acceptor
typedef ACE_INET_Addr	PEER_ADDR

typedef ACE_SOCK_Stream	PEER_STREAM

Public Attributes inherited from ACE_SOCK_Acceptor
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks. More...

Public Attributes inherited from ACE_SOCK
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks. More...

Public Attributes inherited from ACE_IPC_SAP
	ACE_ALLOC_HOOK_DECLARE
	Declare the dynamic allocation hooks. More...

Protected Member Functions inherited from ACE_SOCK_Acceptor
int	shared_accept_start (ACE_Time_Value *timeout, bool restart, int &in_blocking_mode) const

int	shared_accept_finish (ACE_SOCK_Stream new_stream, int in_blocking_mode, bool reset_new_handle) const

int	shared_open (const ACE_Addr &local_sap, int protocol_family, int backlog)

Protected Member Functions inherited from ACE_SOCK
	ACE_SOCK (int type, int protocol_family, int protocol=0, int reuse_addr=0)

	ACE_SOCK (int type, int protocol_family, int protocol, ACE_Protocol_Info *protocolinfo, ACE_SOCK_GROUP g, u_long flags, int reuse_addr)

	ACE_SOCK (void)

	~ACE_SOCK (void)
	Protected destructor. More...

Protected Member Functions inherited from ACE_IPC_SAP
	ACE_IPC_SAP (void)
	Default constructor. More...

	~ACE_IPC_SAP (void)
	Protected destructor. More...

Detailed Description

template<class ACE_LOCK>
class ACE_LOCK_SOCK_Acceptor< ACE_LOCK >

Specialize ACE_SOCK_Acceptor to lock around <accept>;.

This class is necessary since some OS platforms (e.g., Solaris 2.5) do not allow multiple threads/processes to simultaneously call <accept> on the same listen-mode port/socket. Thus, we need to protect against multiple concurrent accesses by using the appropriate type of lock.

Member Function Documentation

template<class ACE_LOCK >

int ACE_LOCK_SOCK_Acceptor< ACE_LOCK >::accept	(	ACE_SOCK_Stream &	new_stream,
		ACE_Addr *	remote_addr = `0`,
		ACE_Time_Value *	timeout = `0`,
		bool	restart = `true`,
		bool	reset_new_handle = `false`
	)		const

Accept the connection under the control of the <ACE_LOCK>.

template<class ACE_LOCK >

ACE_LOCK & ACE_LOCK_SOCK_Acceptor< ACE_LOCK >::lock ( void )

Return a reference to the lock.

Member Data Documentation

template<class ACE_LOCK >

ACE_LOCK ACE_LOCK_SOCK_Acceptor< ACE_LOCK >::lock_

protected

Type of locking mechanism.

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class ACE_LOCK> class ACE_LOCK_SOCK_Acceptor< ACE_LOCK >

Member Function Documentation

Member Data Documentation

template<class ACE_LOCK>
class ACE_LOCK_SOCK_Acceptor< ACE_LOCK >