Asynch_IO.h File Reference

#include "ace/Synch_Traits.h"
#include "ace/Thread_Mutex.h"
#include "ace/Refcounted_Auto_Ptr.h"
#include "ace/os_include/os_signal.h"
#include "ace/os_include/sys/os_socket.h"
#include "ace/os_include/sys/os_types.h"

Classes
class	ACE_Asynch_Result
	An interface base class which allows users access to common information related to an asynchronous operation. More...
class	ACE_Asynch_Operation
	This is an interface base class for all asynch operations. The resposiblility of this class is to forward all methods to its delegation/implementation class, e.g., ACE_WIN32_Asynch_Operation or ACE_POSIX_Asynch_Operation. More...
class	ACE_Asynch_Read_Stream
	This class is a factory for starting off asynchronous reads on a stream. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Read_Stream::Result
	This is the class which will be passed back to the ACE_Handler::handle_read_stream when the asynchronous read completes. This class forwards all the methods to the implementation classes. More...
class	ACE_Asynch_Write_Stream
	This class is a factory for initiating asynchronous writes on a connected TCP/IP stream. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Write_Stream::Result
	This is that class which will be passed back to the ACE_Handler when the asynchronous write completes. This class forwards all the methods to the implementation class. More...
class	ACE_Asynch_Read_File
	This class is a factory for starting off asynchronous reads on a file. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Read_File::Result
	This is that class which will be passed back to the {handler} when the asynchronous read completes. This class forwards all the methods to the implementation class. More...
class	ACE_Asynch_Write_File
	This class is a factory for starting off asynchronous writes on a file. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Write_File::Result
	This is that class which will be passed back to the {handler} when the asynchronous write completes. This class forwards all the methods to the implementation class. More...
class	ACE_Asynch_Accept
	This class is a factory for starting off asynchronous accepts on a listen handle. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Accept::Result
	This is that class which will be passed back to the {handler} when the asynchronous accept completes. More...
class	ACE_Asynch_Connect
	This class is a factory for starting off asynchronous connects This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Connect::Result
	This is that class which will be passed back to the handler when the asynchronous connect completes. More...
class	ACE_Asynch_Transmit_File
	This class is a factory for starting off asynchronous transmit files on a stream. More...
class	ACE_Asynch_Transmit_File::Result
	This is that class which will be passed back to the {handler} when the asynchronous transmit file completes. More...
class	ACE_Asynch_Transmit_File::Header_And_Trailer
	The class defines a data structure that contains pointers to data to send before and after the file data is sent. More...
class	ACE_Asynch_Read_Dgram
	This class is a factory for starting off asynchronous reads on a UDP socket. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Read_Dgram::Result
	This is the class which will be passed back to the {handler} when the asynchronous read completes. This class forwards all the methods to the implementation classes. More...
class	ACE_Asynch_Write_Dgram
	This class is a factory for starting off asynchronous writes on a UDP socket. This class forwards all methods to its implementation class. More...
class	ACE_Asynch_Write_Dgram::Result
	This is that class which will be passed back to the {handler} when the asynchronous write completes. This class forwards all the methods to the implementation class. More...
class	ACE_Handler
	This base class defines the interface for receiving the results of asynchronous operations. More...
class	ACE_Handler::Proxy
	The Proxy class acts as a proxy for dispatch of completions to operations issued for the associated handler. It allows the handler to be deleted while operations are outstanding. The proxy must be used to get the ACE_Handler pointer for dispatching, and if it's 0, the handler is no longer valid and the result should not be dispatched. More...
class	ACE_Asynch_Acceptor< HANDLER >
	This class is an example of the Acceptor Pattern. This class will accept new connections and create new HANDLER to handle the new connections. More...
class	ACE_Service_Handler
	This base class defines the interface for the ACE_Asynch_Acceptor to call into when new connection are accepted. More...

Macros
#define	ACE_INFINITE   INFINITE
#define	ACE_STATUS_TIMEOUT   STATUS_TIMEOUT
#define	ACE_WAIT_FAILED   WAIT_FAILED
#define	ACE_WAIT_TIMEOUT   WAIT_TIMEOUT

Typedefs
typedef TRANSMIT_FILE_BUFFERS	ACE_TRANSMIT_FILE_BUFFERS
typedef LPTRANSMIT_FILE_BUFFERS	ACE_LPTRANSMIT_FILE_BUFFERS
typedef PTRANSMIT_FILE_BUFFERS	ACE_PTRANSMIT_FILE_BUFFERS

Detailed Description

This works on Win32 (defined (ACE_WIN32) && !defined (ACE_HAS_WINCE)) platforms and on POSIX4 platforms with {aio_*} routines (defined (ACE_HAS_AIO_CALLS))

On Win32 platforms, the implementation of {ACE_Asynch_Transmit_File} and {ACE_Asynch_Accept} are only supported if ACE_HAS_WINSOCK2 is defined or you are on WinNT 4.0 or higher.

Author

Irfan Pyarali irfan.nosp@m.@cs..nosp@m.wustl.nosp@m..edu

Tim Harrison harri.nosp@m.son@.nosp@m.cs.wu.nosp@m.stl..nosp@m.edu

Alexander Babu Arulanthu alex@.nosp@m.cs.w.nosp@m.ustl..nosp@m.edu

Roger Tragin r.tra.nosp@m.gin@.nosp@m.compu.nosp@m.ter..nosp@m.org

Alexander Libman alibm.nosp@m.an@i.nosp@m.hug.c.nosp@m.om.a.nosp@m.u

Macro Definition Documentation

#define ACE_INFINITE   INFINITE

#define ACE_STATUS_TIMEOUT   STATUS_TIMEOUT

#define ACE_WAIT_FAILED   WAIT_FAILED

#define ACE_WAIT_TIMEOUT   WAIT_TIMEOUT

Typedef Documentation

typedef LPTRANSMIT_FILE_BUFFERS ACE_LPTRANSMIT_FILE_BUFFERS

typedef PTRANSMIT_FILE_BUFFERS ACE_PTRANSMIT_FILE_BUFFERS

typedef TRANSMIT_FILE_BUFFERS ACE_TRANSMIT_FILE_BUFFERS