This is that class which will be passed back to the
handler
when the asynchronous transmit file completes.
class ACE_POSIX_Asynch_Transmit_File_Result : public virtual ACE_Asynch_Transmit_File_Result_Impl, public ACE_POSIX_Asynch_Result {
public:
friend class ACE_POSIX_AIOCB_Asynch_Transmit_File;
friend class ACE_POSIX_SIG_Asynch_Transmit_File;
friend class ACE_POSIX_Asynch_Transmit_Handler;
friend class ACE_POSIX_AIOCB_Asynch_Transmit_Handler;
friend class ACE_POSIX_SIG_Asynch_Transmit_Handler;
friend class ACE_POSIX_Proactor;
ACE_HANDLE socket (void) const;
ACE_HANDLE file (void) const;
ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer ( void ) const;
u_long bytes_to_write (void) const;
u_long bytes_per_send (void) const;
u_long flags (void) const;
u_long bytes_transferred (void) const;
const void *act (void) const;
int success (void) const;
const void *completion_key (void) const;
u_long error (void) const;
ACE_HANDLE event (void) const;
u_long offset (void) const;
u_long offset_high (void) const;
int priority (void) const;
int signal_number (void) const;
int post_completion (ACE_Proactor_Impl *proactor);
protected:
ACE_POSIX_Asynch_Transmit_File_Result ( ACE_Handler &handler, ACE_HANDLE socket, ACE_HANDLE file, ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer, u_long bytes_to_write, u_long offset, u_long offset_high, u_long bytes_per_send, u_long flags, const void *act, ACE_HANDLE event, int priority, int signal_number );
virtual void complete ( u_long bytes_transferred, int success, const void *completion_key, u_long error );
virtual ~ACE_POSIX_Asynch_Transmit_File_Result (void);
ACE_HANDLE socket_;
ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer_;
u_long bytes_per_send_;
u_long flags_;
};
The implementation classes for POSIX implementation of Asynch Operations are defined here in this file.
u_long bytes_transferred (void) const;
const void *act (void) const;
int success (void) const;
const void *completion_key (void) const;
@@ This is not implemented for POSIX4 platforms.
u_long error (void) const;
ACE_HANDLE event (void) const;
u_long offset (void) const;
u_long offset_high (void) const;
@@ On POSIX4-Unix, offset_high should be supported using aiocb64.
int priority (void) const;
int signal_number (void) const;
signal_number
ranges from SIGRTMIN to SIGRTMAX. By
default, SIGRTMIN is used to issue aio_
calls. This is a no-op
on non-POSIX4 systems and returns 0.
int post_completion (ACE_Proactor_Impl *proactor);
this
to the Proactor.
Irfan Pyarali (irfan@cs.wustl.edu),
Tim Harrison (harrison@cs.wustl.edu) and
Alexander Babu Arulanthu alex@cs.wustl.edu
ace