ACE
6.4.2
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Defines the method that transfer data on a UPIPE. More...
#include <UPIPE_Stream.h>
Public Types | |
typedef ACE_Stream< ACE_SYNCH > | MT_Stream |
typedef ACE_UPIPE_Addr | PEER_ADDR |
Public Member Functions | |
ACE_UPIPE_Stream (void) | |
virtual | ~ACE_UPIPE_Stream (void) |
int | close (void) |
Shut down the UPIPE and release resources. More... | |
ACE_HANDLE | get_handle (void) const |
Return the underlying I/O handle. More... | |
int | send (ACE_Message_Block *mb_p, ACE_Time_Value *timeout=0) |
int | recv (ACE_Message_Block *&mb_p, ACE_Time_Value *timeout=0) |
ssize_t | send (const char *buffer, size_t n, ACE_Time_Value *timeout=0) |
ssize_t | recv (char *buffer, size_t n, ACE_Time_Value *timeout=0) |
ssize_t | send_n (const char *buffer, size_t n, ACE_Time_Value *timeout=0) |
ssize_t | recv_n (char *buffer, size_t n, ACE_Time_Value *timeout=0) |
int | control (int cmd, void *val) const |
Perform control operations on the UPIPE_Stream. More... | |
int | get_remote_addr (ACE_UPIPE_Addr &remote_sap) const |
Return the remote address we are connected to. More... | |
void | dump (void) const |
Dump the state of an object. More... | |
Public Member Functions inherited from ACE_SPIPE | |
int | close (void) |
Close down the SPIPE without removing the rendezvous point. More... | |
int | remove (void) |
int | get_local_addr (ACE_SPIPE_Addr &) const |
Return the local address of this endpoint. More... | |
int | disable (int signum) const |
void | dump (void) const |
Dump the state of an object. 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_SPIPE | |
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... | |
Private Attributes | |
ACE_Message_Block * | mb_last_ |
ACE_UPIPE_Addr | remote_addr_ |
Address of who we are connected to. More... | |
MT_Stream | stream_ |
int | reference_count_ |
Keep track of whether the sender and receiver have both shutdown. More... | |
Friends | |
class | ACE_UPIPE_Acceptor |
class | ACE_UPIPE_Connector |
Additional Inherited Members | |
Protected Member Functions inherited from ACE_SPIPE | |
ACE_SPIPE (void) | |
Ensure that this class is an abstract base class. More... | |
Protected Member Functions inherited from ACE_IPC_SAP | |
ACE_IPC_SAP (void) | |
Default constructor. More... | |
~ACE_IPC_SAP (void) | |
Protected destructor. More... | |
Protected Attributes inherited from ACE_SPIPE | |
ACE_SPIPE_Addr | local_addr_ |
Our local address. More... | |
Defines the method that transfer data on a UPIPE.
ACE_UPIPE_Stream::ACE_UPIPE_Stream | ( | void | ) |
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virtual |
int ACE_UPIPE_Stream::close | ( | void | ) |
Shut down the UPIPE and release resources.
int ACE_UPIPE_Stream::control | ( | int | cmd, |
void * | val | ||
) | const |
Perform control operations on the UPIPE_Stream.
void ACE_UPIPE_Stream::dump | ( | void | ) | const |
Dump the state of an object.
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inline |
Return the underlying I/O handle.
int ACE_UPIPE_Stream::get_remote_addr | ( | ACE_UPIPE_Addr & | remote_sap | ) | const |
Return the remote address we are connected to.
int ACE_UPIPE_Stream::recv | ( | ACE_Message_Block *& | mb_p, |
ACE_Time_Value * | timeout = 0 |
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) |
Recv a message from the message queue. Returns -1 on error, else 0.
ssize_t ACE_UPIPE_Stream::recv | ( | char * | buffer, |
size_t | n, | ||
ACE_Time_Value * | timeout = 0 |
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) |
Recv a buffer of upto n bytes from the message queue. Returns -1 on error, else number of bytes read.
ssize_t ACE_UPIPE_Stream::recv_n | ( | char * | buffer, |
size_t | n, | ||
ACE_Time_Value * | timeout = 0 |
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) |
Recv a buffer of exactly n bytes from the message queue. Returns -1 on error, else the number of bytes read.
int ACE_UPIPE_Stream::send | ( | ACE_Message_Block * | mb_p, |
ACE_Time_Value * | timeout = 0 |
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) |
Send a message through the message queue. Returns -1 on error, else 0.
ssize_t ACE_UPIPE_Stream::send | ( | const char * | buffer, |
size_t | n, | ||
ACE_Time_Value * | timeout = 0 |
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) |
Send a buffer of n bytes through the message queue. Returns -1 on error, else number of bytes sent.
ssize_t ACE_UPIPE_Stream::send_n | ( | const char * | buffer, |
size_t | n, | ||
ACE_Time_Value * | timeout = 0 |
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) |
Send a buffer of exactly n bytes to the message queue. Returns -1 on error, else number of bytes written (which should == n).
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friend |
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friend |
ACE_UPIPE_Stream::ACE_ALLOC_HOOK_DECLARE |
Declare the dynamic allocation hooks.
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private |
To hold the last ACE_Message_Block read out of the stream. Thus allowing subsequent reads from one ACE_Message_Block
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private |
Keep track of whether the sender and receiver have both shutdown.
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private |
Address of who we are connected to.
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private |
Stream component used by the UPIPE_Acceptor
and UPIPE_Connector
to link together two UPIPE_Streams.