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author | William R. Otte <wotte@dre.vanderbilt.edu> | 2008-03-04 13:56:48 +0000 |
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committer | William R. Otte <wotte@dre.vanderbilt.edu> | 2008-03-04 13:56:48 +0000 |
commit | c4078c377d74290ebe4e66da0b4975da91732376 (patch) | |
tree | 1816ef391e42a07929304908ac0e21f4c2f6cb7b /ACE/ace/Proactor_Impl.h | |
parent | 700d1c1a6be348c6c70a2085e559baeb8f4a62ea (diff) | |
download | ATCD-c4078c377d74290ebe4e66da0b4975da91732376.tar.gz |
swap in externals for ACE and TAO
Diffstat (limited to 'ACE/ace/Proactor_Impl.h')
-rw-r--r-- | ACE/ace/Proactor_Impl.h | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/ACE/ace/Proactor_Impl.h b/ACE/ace/Proactor_Impl.h deleted file mode 100644 index 607fbd0af09..00000000000 --- a/ACE/ace/Proactor_Impl.h +++ /dev/null @@ -1,265 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file Proactor_Impl.h - * - * $Id$ - * - * @author Alexander Babu Arulanthu <alex@cs.wustl.edu> - * @author Alexander Libman <alibman@ihug.com.au> - */ -//============================================================================= - - -#ifndef ACE_PROACTOR_IMPL_H -#define ACE_PROACTOR_IMPL_H -#include /**/ "ace/pre.h" - -#include /**/ "ace/config-all.h" - -#if defined (ACE_HAS_WIN32_OVERLAPPED_IO) || defined (ACE_HAS_AIO_CALLS) -// This only works on standard Win32 platforms and on Unix platforms supporting -// aio calls. - -#include "ace/Asynch_IO.h" -#include "ace/Reactor.h" -#include "ace/Countdown_Time.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -/** - * @class ACE_Proactor_Impl - * - * @brief A manager for asynchronous event demultiplexing. This class - * is the base class for all the concrete implementation - * classes. - * - * See the Proactor pattern description at - * http://www.cs.wustl.edu/~schmidt/proactor.ps.gz for more - * details. - */ -class ACE_Export ACE_Proactor_Impl : public ACE_Event_Handler -{ - -public: - /// Virtual destruction. - virtual ~ACE_Proactor_Impl (void); - - /// Close the IO completion port. - virtual int close (void) = 0; - - /// This method adds the @a handle to the I/O completion port. This - /// function is a no-op function for Unix systems. - virtual int register_handle (ACE_HANDLE handle, - const void *completion_key) = 0; - - /** - * Dispatch a single set of events. If @a wait_time elapses before - * any events occur, return 0. Return 1 on success i.e., when a - * completion is dispatched, non-zero (-1) on errors and errno is - * set accordingly. - */ - virtual int handle_events (ACE_Time_Value &wait_time) = 0; - - /** - * Block indefinitely until at least one event is dispatched. - * Dispatch a single set of events. If <wait_time> elapses before - * any events occur, return 0. Return 1 on success i.e., when a - * completion is dispatched, non-zero (-1) on errors and errno is - * set accordingly. - */ - virtual int handle_events (void) = 0; - - /// Add wakeup dispatch threads (reinit). - virtual int wake_up_dispatch_threads (void) = 0; - - /// Close all dispatch threads. - virtual int close_dispatch_threads (int wait) = 0; - - /// Get number of thread used as a parameter to CreatIoCompletionPort. - virtual size_t number_of_threads (void) const = 0; - - /// Set number of thread used as a parameter to CreatIoCompletionPort. - virtual void number_of_threads (size_t threads) = 0; - - /// Get the event handle. - virtual ACE_HANDLE get_handle (void) const = 0; - - // - // = Factory methods for the operations - // - // Note that the user does not have to use or know about these - // methods. - - /// Create the correct implementation class for doing Asynch_Read_Stream. - virtual ACE_Asynch_Read_Stream_Impl *create_asynch_read_stream (void) = 0; - - /// Create the correct implementation class for doing Asynch_Write_Stream. - virtual ACE_Asynch_Write_Stream_Impl *create_asynch_write_stream (void) = 0; - - /// Create the correct implementation class for doing Asynch_Read_File. - virtual ACE_Asynch_Read_File_Impl *create_asynch_read_file (void) = 0; - - /// Create the correct implementation class for doing Asynch_Write_File. - virtual ACE_Asynch_Write_File_Impl *create_asynch_write_file (void) = 0; - - /// Create the correct implementation class for doing Asynch_Accept. - virtual ACE_Asynch_Accept_Impl *create_asynch_accept (void) = 0; - - /// Create the correct implementation class for doing Asynch_Connect. - virtual ACE_Asynch_Connect_Impl *create_asynch_connect (void) = 0; - - /// Create the correct implementation class for doing Asynch_Transmit_File. - virtual ACE_Asynch_Transmit_File_Impl *create_asynch_transmit_file (void) = 0; - - /// Create the correct implementation class for doing - /// Asynch_Read_Dgram. - virtual ACE_Asynch_Read_Dgram_Impl *create_asynch_read_dgram (void) = 0; - - /// Create the correct implementation class for doing - /// Asynch_Write_Dgram. - virtual ACE_Asynch_Write_Dgram_Impl *create_asynch_write_dgram (void) = 0; - - // - // = Factory methods for the results - // - // Note that the user does not have to use or know about these - // methods unless they want to "fake" results. - - /// Create the correct implementation class for ACE_Asynch_Read_Stream::Result class. - virtual ACE_Asynch_Read_Stream_Result_Impl * - create_asynch_read_stream_result (const ACE_Handler::Proxy_Ptr &handler_proxy, - ACE_HANDLE handle, - ACE_Message_Block &message_block, - size_t bytes_to_read, - const void* act, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Write_Stream::Result. - virtual ACE_Asynch_Write_Stream_Result_Impl * - create_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 = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Read_File::Result. - virtual ACE_Asynch_Read_File_Result_Impl * - create_asynch_read_file_result (const ACE_Handler::Proxy_Ptr &handler_proxy, - ACE_HANDLE handle, - ACE_Message_Block &message_block, - size_t bytes_to_read, - const void* act, - u_long offset, - u_long offset_high, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Write_File::Result. - virtual ACE_Asynch_Write_File_Result_Impl * - create_asynch_write_file_result (const ACE_Handler::Proxy_Ptr &handler, - ACE_HANDLE handle, - ACE_Message_Block &message_block, - size_t bytes_to_write, - const void* act, - u_long offset, - u_long offset_high, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Read_Dgram::Result. - virtual ACE_Asynch_Read_Dgram_Result_Impl * - create_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 = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Write_Dgram::Result. - virtual ACE_Asynch_Write_Dgram_Result_Impl * - create_asynch_write_dgram_result (const ACE_Handler::Proxy_Ptr &handler_proxy, - ACE_HANDLE handle, - ACE_Message_Block *message_block, - size_t bytes_to_write, - int flags, - const void* act, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Accept::Result. - virtual ACE_Asynch_Accept_Result_Impl * - create_asynch_accept_result (const ACE_Handler::Proxy_Ptr &handler_proxy, - ACE_HANDLE listen_handle, - ACE_HANDLE accept_handle, - ACE_Message_Block &message_block, - size_t bytes_to_read, - const void* act, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Connect::Result. - virtual ACE_Asynch_Connect_Result_Impl * - create_asynch_connect_result (const ACE_Handler::Proxy_Ptr &handler_proxy, - ACE_HANDLE connect_handle, - const void* act, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /// Create the correct implementation class for ACE_Asynch_Transmit_File::Result. - virtual ACE_Asynch_Transmit_File_Result_Impl * - create_asynch_transmit_file_result (const ACE_Handler::Proxy_Ptr &handler_proxy, - ACE_HANDLE socket, - 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, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = ACE_SIGRTMIN) = 0; - - /** - * Create the correct implementation object for the Timer - * result. POSIX_SIG_Proactor will create a Timer object with a - * meaningful signal number, if you leave the signal number as 0. - */ - virtual ACE_Asynch_Result_Impl * - create_asynch_timer (const ACE_Handler::Proxy_Ptr &handler_proxy, - const void *act, - const ACE_Time_Value &tv, - ACE_HANDLE event = ACE_INVALID_HANDLE, - int priority = 0, - int signal_number = 0) = 0; - - /** - * Post @a how_many completions to the completion port so that all - * threads can wake up. This is used in conjunction with the - * <run_event_loop>. - */ - virtual int post_wakeup_completions (int how_many) = 0; -}; - -ACE_END_VERSIONED_NAMESPACE_DECL - -#endif /* ACE_HAS_WIN32_OVERLAPPED_IO || ACE_HAS_AIO_CALLS */ -#include /**/ "ace/post.h" -#endif /* ACE_PROACTOR_IMPL_H */ |