ACE  6.2.1
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ACE_POSIX_Asynch_Transmit_File Class Reference

Implementation for transmit_file will make use of POSIX_Asynch_Transmit_Handler. More...

#include <POSIX_Asynch_IO.h>

Inheritance diagram for ACE_POSIX_Asynch_Transmit_File:
Inheritance graph
Collaboration diagram for ACE_POSIX_Asynch_Transmit_File:
Collaboration graph

Public Member Functions

 ACE_POSIX_Asynch_Transmit_File (ACE_POSIX_Proactor *posix_proactor)
 Constructor. More...
int transmit_file (ACE_HANDLE file, ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer, size_t bytes_to_write, u_long offset, u_long offset_high, size_t bytes_per_send, u_long flags, const void *act, int priority, int signal_number=0)
virtual ~ACE_POSIX_Asynch_Transmit_File (void)
 Destructor. More...
- Public Member Functions inherited from ACE_Asynch_Transmit_File_Impl
virtual ~ACE_Asynch_Transmit_File_Impl (void)
- Public Member Functions inherited from ACE_Asynch_Operation_Impl
virtual ~ACE_Asynch_Operation_Impl (void)
- Public Member Functions inherited from ACE_POSIX_Asynch_Operation
int open (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, const void *completion_key, ACE_Proactor *proactor=0)
int cancel (void)
 Check the documentation for ACE_Asynch_Operation::cancel. More...
ACE_Proactorproactor (void) const
 Return the underlying proactor. More...
ACE_POSIX_Proactorposix_proactor (void) const
 Return the underlying Proactor implementation. More...

Additional Inherited Members

- Protected Member Functions inherited from ACE_Asynch_Transmit_File_Impl
 ACE_Asynch_Transmit_File_Impl (void)
 Do-nothing constructor. More...
- Protected Member Functions inherited from ACE_POSIX_Asynch_Operation
 ACE_POSIX_Asynch_Operation (ACE_POSIX_Proactor *posix_proactor)
 Contructor. More...
virtual ~ACE_POSIX_Asynch_Operation (void)
 Destructor. More...
- Protected Attributes inherited from ACE_POSIX_Asynch_Operation
 Proactor that this Asynch IO will be registered with. More...
ACE_Handler::Proxy_Ptr handler_proxy_
 Handler that will receive the callback. More...
ACE_HANDLE handle_
 I/O handle used for reading. More...

Detailed Description

Implementation for transmit_file will make use of POSIX_Asynch_Transmit_Handler.

Constructor & Destructor Documentation

ACE_POSIX_Asynch_Transmit_File::ACE_POSIX_Asynch_Transmit_File ( ACE_POSIX_Proactor posix_proactor)


ACE_POSIX_Asynch_Transmit_File::~ACE_POSIX_Asynch_Transmit_File ( void  )


Member Function Documentation

int ACE_POSIX_Asynch_Transmit_File::transmit_file ( ACE_HANDLE  file,
ACE_Asynch_Transmit_File::Header_And_Trailer header_and_trailer,
size_t  bytes_to_write,
u_long  offset,
u_long  offset_high,
size_t  bytes_per_send,
u_long  flags,
const void *  act,
int  priority,
int  signal_number = 0 

This starts off an asynchronous transmit file. The <file> is a handle to an open file. <header_and_trailer> is a pointer to a data structure that contains pointers to data to send before and after the file data is sent. Set this parameter to 0 if you only want to transmit the file data. Upto bytes_to_write will be written to the <socket>. If you want to send the entire file, let bytes_to_write = 0. bytes_per_send is the size of each block of data sent per send operation. Please read the POSIX documentation on what the flags should be.

Implements ACE_Asynch_Transmit_File_Impl.

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