ACE
6.1.6
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This class provides concrete implementation for <ACE_Asynch_Write_Stream::Result> on POSIX platforms. More...
#include <POSIX_Asynch_IO.h>
Public Member Functions | |
size_t | bytes_to_write (void) const |
ACE_Message_Block & | message_block (void) const |
Message block that contains the data to be written. | |
ACE_HANDLE | handle (void) const |
I/O handle used for writing. | |
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virtual | ~ACE_Asynch_Write_Stream_Result_Impl (void) |
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virtual | ~ACE_Asynch_Result_Impl (void) |
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size_t | bytes_transferred (void) const |
Number of bytes transferred by the operation. | |
const void * | act (void) const |
ACT associated with the operation. | |
int | success (void) const |
Did the operation succeed? | |
const void * | completion_key (void) const |
u_long | error (void) const |
Error value if the operation fails. | |
ACE_HANDLE | event (void) const |
This returns ACE_INVALID_HANDLE on POSIX4 platforms. | |
u_long | offset (void) const |
u_long | offset_high (void) const |
int | priority (void) const |
Priority of the operation. | |
int | signal_number (void) const |
int | post_completion (ACE_Proactor_Impl *proactor) |
Post this to the Proactor. | |
virtual | ~ACE_POSIX_Asynch_Result (void) |
Destructor. | |
void | set_error (u_long errcode) |
Simulate error value to use in the post_completion () | |
void | set_bytes_transferred (size_t nbytes) |
Simulate value to use in the post_completion () |
Protected Member Functions | |
ACE_POSIX_Asynch_Write_Stream_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, ACE_Message_Block &message_block, size_t bytes_to_write, const void *act, ACE_HANDLE event, int priority, int signal_number) | |
virtual void | complete (size_t bytes_transferred, int success, const void *completion_key, u_long error) |
ACE_Proactor will call this method when the write completes. | |
virtual | ~ACE_POSIX_Asynch_Write_Stream_Result (void) |
Destructor. | |
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ACE_Asynch_Write_Stream_Result_Impl (void) | |
Do-nothing constructor. | |
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ACE_Asynch_Result_Impl (void) | |
Do-nothing constructor. | |
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ACE_POSIX_Asynch_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, 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. |
Protected Attributes | |
ACE_Message_Block & | message_block_ |
Message block that contains the data to be written. | |
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ACE_Handler::Proxy_Ptr | handler_proxy_ |
Handler that will be called back. | |
const void * | act_ |
size_t | bytes_transferred_ |
Bytes transferred by this operation. | |
int | success_ |
Success indicator. | |
const void * | completion_key_ |
ACT associated with handle. | |
u_long | error_ |
Error if operation failed. |
Friends | |
class | ACE_POSIX_Asynch_Write_Stream |
Factory classes will have special privilages. | |
class | ACE_POSIX_Proactor |
The Proactor constructs the Result class for faking results. |
This class provides concrete implementation for <ACE_Asynch_Write_Stream::Result> on POSIX platforms.
This class has all the information necessary for the handler
to uniquiely identify the completion of the asynchronous write.
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protected |
Constructor is protected since creation is limited to ACE_Asynch_Write_Stream factory.
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protectedvirtual |
Destructor.
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virtual |
The number of bytes which were requested at the start of the asynchronous write.
Implements ACE_Asynch_Write_Stream_Result_Impl.
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protectedvirtual |
ACE_Proactor will call this method when the write completes.
Implements ACE_Asynch_Result_Impl.
Reimplemented in ACE_POSIX_Asynch_Write_File_Result.
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virtual |
I/O handle used for writing.
Implements ACE_Asynch_Write_Stream_Result_Impl.
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virtual |
Message block that contains the data to be written.
Implements ACE_Asynch_Write_Stream_Result_Impl.
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friend |
Factory classes will have special privilages.
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friend |
The Proactor constructs the Result class for faking results.
Reimplemented in ACE_POSIX_Asynch_Write_File_Result.
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protected |
Message block that contains the data to be written.