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ACE_SOCK_Acceptor Class Reference

Defines a factory that creates new ACE_Streams passively. More...

#include <SOCK_Acceptor.h>

Inheritance diagram for ACE_SOCK_Acceptor:
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Collaboration diagram for ACE_SOCK_Acceptor:
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Public Types

typedef ACE_INET_Addr PEER_ADDR
 
typedef ACE_SOCK_Stream PEER_STREAM
 

Public Member Functions

 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...
 

Public Attributes

 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

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...
 

Private Member Functions

int get_remote_addr (ACE_Addr &) const
 Do not allow this function to percolate up to this interface... More...
 

Detailed Description

Defines a factory that creates new ACE_Streams passively.

The ACE_SOCK_Acceptor has its own "passive-mode" socket. This serves as a factory to create so-called "data-mode" sockets, which are what the ACE_SOCK_Stream encapsulates. Therefore, by inheriting from ACE_SOCK, ACE_SOCK_Acceptor gets its very own socket.

Member Typedef Documentation

Constructor & Destructor Documentation

ACE_SOCK_Acceptor::ACE_SOCK_Acceptor ( void  )

Default constructor.

ACE_SOCK_Acceptor::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 
)

Initialize a passive-mode BSD-style acceptor socket (no QoS). local_sap is the address that we're going to listen for connections on. If reuse_addr is 1 then we'll use the SO_REUSEADDR to reuse this address.

ACE_SOCK_Acceptor::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 
)

Initialize a passive-mode QoS-enabled acceptor socket. Returns 0 on success and -1 on failure.

ACE_SOCK_Acceptor::~ACE_SOCK_Acceptor ( void  )
inline

Default dtor.

Member Function Documentation

int ACE_SOCK_Acceptor::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 a new ACE_SOCK_Stream connection. A timeout of 0 means block forever, a timeout of {0, 0} means poll. restart == true means "restart if interrupted," i.e., if errno == EINTR. Note that new_stream inherits the "blocking mode" of this ACE_SOCK_Acceptor, i.e., if this acceptor factory is in non-blocking mode, the new_stream will be in non-blocking mode and vice versa.

int ACE_SOCK_Acceptor::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

Accept a new ACE_SOCK_Stream connection using the QoS information in qos_params. A timeout of 0 means block forever, a timeout of {0, 0} means poll. restart == true means "restart if interrupted," i.e., if errno == EINTR. Note that new_stream inherits the "blocking mode" of this ACE_SOCK_Acceptor, i.e., if this acceptor factory is in non-blocking mode, the new_stream will be in non-blocking mode and vice versa.

int ACE_SOCK_Acceptor::close ( void  )

Close the socket. Returns 0 on success and -1 on failure.

void ACE_SOCK_Acceptor::dump ( void  ) const

Dump the state of an object.

int ACE_SOCK_Acceptor::get_remote_addr ( ACE_Addr ) const
private

Do not allow this function to percolate up to this interface...

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

Initialize a passive-mode BSD-style acceptor socket (no QoS). local_sap is the address that we're going to listen for connections on. If reuse_addr is 1 then we'll use the SO_REUSEADDR to reuse this address. Returns 0 on success and -1 on failure.

int ACE_SOCK_Acceptor::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 
)

Initialize a passive-mode QoS-enabled acceptor socket. Returns 0 on success and -1 on failure.

int ACE_SOCK_Acceptor::shared_accept_finish ( ACE_SOCK_Stream  new_stream,
int  in_blocking_mode,
bool  reset_new_handle 
) const
protected

Perform operations that must occur after <ACE_OS::accept> is called.

int ACE_SOCK_Acceptor::shared_accept_start ( ACE_Time_Value timeout,
bool  restart,
int &  in_blocking_mode 
) const
protected

Perform operations that must occur before <ACE_OS::accept> is called.

int ACE_SOCK_Acceptor::shared_open ( const ACE_Addr local_sap,
int  protocol_family,
int  backlog 
)
protected

This method factors out the common <open> code and is called by both the QoS-enabled <open> method and the BSD-style <open> method.

Member Data Documentation

ACE_SOCK_Acceptor::ACE_ALLOC_HOOK_DECLARE

Declare the dynamic allocation hooks.


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