#include <POSIX_Asynch_IO.h>
Inheritance diagram for ACE_POSIX_Asynch_Result:
Public Methods | |
size_t | bytes_transferred (void) const |
Number of bytes transferred by the operation. More... | |
const void * | act (void) const |
ACT associated with the operation. More... | |
int | success (void) const |
Did the operation succeed? More... | |
const void * | completion_key (void) const |
This is the ACT associated with the handle on which the Asynch_Operation takes place. More... | |
u_long | error (void) const |
Error value if the operation fail. More... | |
ACE_HANDLE | event (void) const |
This returns ACE_INVALID_HANDLE on POSIX4 platforms. More... | |
u_long | offset (void) const |
This really make sense only when doing file I/O. More... | |
u_long | offset_high (void) const |
int | priority (void) const |
Priority of the operation. More... | |
int | signal_number (void) const |
POSIX4 realtime signal number to be used for the operation. More... | |
int | post_completion (ACE_Proactor_Impl *proactor) |
Post <this> to the Proactor. More... | |
virtual | ~ACE_POSIX_Asynch_Result (void) |
Destructor. More... | |
void | set_error (u_long errcode) |
Simulate error value to use in the post_completion (). More... | |
void | set_bytes_transferred (size_t nbytes) |
Simulate value to use in the post_completion (). More... | |
Protected Methods | |
ACE_POSIX_Asynch_Result (ACE_Handler &handler, const void *act, ACE_HANDLE event, u_long offset, u_long offset_high, int priority, int signal_number) | |
Constructor. <Event> is not used on POSIX. More... | |
Protected Attributes | |
ACE_Handler & | handler_ |
Handler that will be called back. More... | |
const void * | act_ |
ACT for this operation. More... | |
size_t | bytes_transferred_ |
Bytes transferred by this operation. More... | |
int | success_ |
Success indicator. More... | |
const void * | completion_key_ |
ACT associated with handle. More... | |
u_long | error_ |
Error if operation failed. More... |
This class extends aiocb
and makes it more useful.
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Destructor.
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Constructor. <Event> is not used on POSIX.
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ACT associated with the operation.
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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Number of bytes transferred by the operation.
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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This is the ACT associated with the handle on which the Asynch_Operation takes place. @ This is not implemented for POSIX4 platforms. Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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Error value if the operation fail.
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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This returns ACE_INVALID_HANDLE on POSIX4 platforms.
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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This really make sense only when doing file I/O. @ On POSIX4-Unix, offset_high should be supported using aiocb64. Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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Post <this> to the Proactor.
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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Priority of the operation.
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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Simulate value to use in the post_completion ().
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Simulate error value to use in the post_completion ().
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POSIX4 realtime signal number to be used for the operation. <signal_number> ranges from SIGRTMIN to SIGRTMAX. By default, SIGRTMIN is used to issue <aio_> calls. Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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Did the operation succeed?
Reimplemented from ACE_Asynch_Result_Impl. Reimplemented in ACE_POSIX_Asynch_Read_Stream_Result, ACE_POSIX_Asynch_Write_Stream_Result, ACE_POSIX_Asynch_Read_File_Result, ACE_POSIX_Asynch_Write_File_Result, ACE_POSIX_Asynch_Accept_Result, ACE_POSIX_Asynch_Connect_Result, ACE_POSIX_Asynch_Transmit_File_Result, ACE_POSIX_Asynch_Write_Dgram_Result, and ACE_POSIX_Asynch_Read_Dgram_Result. |
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ACT for this operation. We could use <aiocb::aio_sigevent.sigev_value.sival_ptr> for this. But it doesnot provide the constness, so this may be better. |
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Bytes transferred by this operation.
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ACT associated with handle.
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Error if operation failed.
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Handler that will be called back.
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Success indicator.
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