ACE  6.3.3
Public Member Functions | Protected Member Functions | Protected Attributes | Friends | List of all members
ACE_POSIX_Asynch_Read_Dgram_Result Class Reference

This is class provides concrete implementation for ACE_Asynch_Read_Dgram::Result class. More...

#include <POSIX_Asynch_IO.h>

Inheritance diagram for ACE_POSIX_Asynch_Read_Dgram_Result:
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Collaboration diagram for ACE_POSIX_Asynch_Read_Dgram_Result:
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Public Member Functions

size_t bytes_to_read (void) const
 
ACE_Message_Blockmessage_block (void) const
 Message block which contains the read data. More...
 
int remote_address (ACE_Addr &addr) const
 The address of where the packet came from. More...
 
sockaddr * saddr (void) const
 
int flags (void) const
 The flags used in the read. More...
 
ACE_HANDLE handle (void) const
 I/O handle used for reading. More...
 
- Public Member Functions inherited from ACE_Asynch_Read_Dgram_Result_Impl
virtual ~ACE_Asynch_Read_Dgram_Result_Impl (void)
 
- Public Member Functions inherited from ACE_Asynch_Result_Impl
virtual ~ACE_Asynch_Result_Impl (void)
 
- Public Member Functions inherited from ACE_POSIX_Asynch_Result
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
 
u_long error (void) const
 Error value if the operation fails. More...
 
ACE_HANDLE event (void) const
 This returns ACE_INVALID_HANDLE on POSIX4 platforms. More...
 
u_long offset (void) const
 
u_long offset_high (void) const
 
int priority (void) const
 Priority of the operation. More...
 
int signal_number (void) const
 
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 Member Functions

 ACE_POSIX_Asynch_Read_Dgram_Result (const ACE_Handler::Proxy_Ptr &handler_proxy, ACE_HANDLE handle, ACE_Message_Block *message_block, size_t bytes_to_read, int flags, int protocol_family, const void *act, ACE_HANDLE event, int priority, int signal_number=0)
 
virtual void complete (size_t bytes_transferred, int success, const void *completion_key, u_long error)
 Proactor will call this method when the read completes. More...
 
virtual ~ACE_POSIX_Asynch_Read_Dgram_Result (void)
 Destructor. More...
 
- Protected Member Functions inherited from ACE_Asynch_Read_Dgram_Result_Impl
 ACE_Asynch_Read_Dgram_Result_Impl (void)
 Do-nothing constructor. More...
 
- Protected Member Functions inherited from ACE_Asynch_Result_Impl
 ACE_Asynch_Result_Impl (void)
 Do-nothing constructor. More...
 
- Protected Member Functions inherited from ACE_POSIX_Asynch_Result
 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. More...
 

Protected Attributes

size_t bytes_to_read_
 Bytes requested when the asynchronous read was initiated. More...
 
ACE_Message_Blockmessage_block_
 Message block for reading the data into. More...
 
ACE_Addrremote_address_
 The address of where the packet came from. More...
 
int addr_len_
 
int flags_
 The flags used in the read. More...
 
ACE_HANDLE handle_
 I/O handle used for reading. More...
 
- Protected Attributes inherited from ACE_POSIX_Asynch_Result
ACE_Handler::Proxy_Ptr handler_proxy_
 Handler that will be called back. More...
 
const void * act_
 
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...
 

Friends

class ACE_POSIX_Asynch_Read_Dgram
 Factory classes will have special permissions. More...
 
class ACE_POSIX_Proactor
 Proactor class has special permission. More...
 

Detailed Description

This is class provides concrete implementation for ACE_Asynch_Read_Dgram::Result class.

Constructor & Destructor Documentation

ACE_POSIX_Asynch_Read_Dgram_Result::ACE_POSIX_Asynch_Read_Dgram_Result ( const ACE_Handler::Proxy_Ptr handler_proxy,
ACE_HANDLE  handle,
ACE_Message_Block message_block,
size_t  bytes_to_read,
int  flags,
int  protocol_family,
const void *  act,
ACE_HANDLE  event,
int  priority,
int  signal_number = 0 
)
protected

Constructor is protected since creation is limited to ACE_Asynch_Read_Dgram factory.

ACE_POSIX_Asynch_Read_Dgram_Result::~ACE_POSIX_Asynch_Read_Dgram_Result ( void  )
protectedvirtual

Destructor.

Member Function Documentation

size_t ACE_POSIX_Asynch_Read_Dgram_Result::bytes_to_read ( void  ) const
virtual

The number of bytes which were requested at the start of the asynchronous read.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

void ACE_POSIX_Asynch_Read_Dgram_Result::complete ( size_t  bytes_transferred,
int  success,
const void *  completion_key,
u_long  error 
)
protectedvirtual

Proactor will call this method when the read completes.

Implements ACE_Asynch_Result_Impl.

int ACE_POSIX_Asynch_Read_Dgram_Result::flags ( void  ) const
virtual

The flags used in the read.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

ACE_HANDLE ACE_POSIX_Asynch_Read_Dgram_Result::handle ( void  ) const
virtual

I/O handle used for reading.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

ACE_Message_Block * ACE_POSIX_Asynch_Read_Dgram_Result::message_block ( void  ) const
virtual

Message block which contains the read data.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

int ACE_POSIX_Asynch_Read_Dgram_Result::remote_address ( ACE_Addr addr) const
virtual

The address of where the packet came from.

Implements ACE_Asynch_Read_Dgram_Result_Impl.

sockaddr * ACE_POSIX_Asynch_Read_Dgram_Result::saddr ( void  ) const

Friends And Related Function Documentation

friend class ACE_POSIX_Asynch_Read_Dgram
friend

Factory classes will have special permissions.

friend class ACE_POSIX_Proactor
friend

Proactor class has special permission.

Member Data Documentation

int ACE_POSIX_Asynch_Read_Dgram_Result::addr_len_
protected
size_t ACE_POSIX_Asynch_Read_Dgram_Result::bytes_to_read_
protected

Bytes requested when the asynchronous read was initiated.

int ACE_POSIX_Asynch_Read_Dgram_Result::flags_
protected

The flags used in the read.

ACE_HANDLE ACE_POSIX_Asynch_Read_Dgram_Result::handle_
protected

I/O handle used for reading.

ACE_Message_Block* ACE_POSIX_Asynch_Read_Dgram_Result::message_block_
protected

Message block for reading the data into.

ACE_Addr* ACE_POSIX_Asynch_Read_Dgram_Result::remote_address_
protected

The address of where the packet came from.


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