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Diffstat (limited to 'ace/Task_T.h')
| -rw-r--r-- | ace/Task_T.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/ace/Task_T.h b/ace/Task_T.h deleted file mode 100644 index 3374fb6d42a..00000000000 --- a/ace/Task_T.h +++ /dev/null @@ -1,167 +0,0 @@ -/* -*- C++ -*- */ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// ace -// -// = FILENAME -// Task_T.h -// -// = AUTHOR -// Douglas C. Schmidt <schmidt@cs.wustl.edu> -// -// ============================================================================ - -#ifndef ACE_TASK_T_H -#define ACE_TASK_T_H -#include "ace/pre.h" - -#include "ace/Message_Queue.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ace/Synch_T.h" -#include "ace/Task.h" - -// Forward decls... -template <ACE_SYNCH_DECL> class ACE_Module; - -template <ACE_SYNCH_DECL> -class ACE_Task : public ACE_Task_Base -{ - // = TITLE - // Primary interface for application message processing, as well - // as input and output message queueing. - // - // = DESCRIPTION - // This class serves as the basis for passive and active objects - // in ACE. -public: - friend class ACE_Module<ACE_SYNCH_USE>; - friend class ACE_Module_Type; - - // = Initialization/termination methods. - ACE_Task (ACE_Thread_Manager *thr_mgr = 0, - ACE_Message_Queue<ACE_SYNCH_USE> *mq = 0); - // Initialize a Task, supplying a thread manager and a message - // queue. If the user doesn't supply a ACE_Message_Queue pointer - // then we'll allocate one dynamically. Otherwise, we'll use the - // one passed as a parameter. - - virtual ~ACE_Task (void); - // Destructor. - - ACE_Message_Queue<ACE_SYNCH_USE> *msg_queue (void); - // Gets the message queue associated with this task. - - void msg_queue (ACE_Message_Queue<ACE_SYNCH_USE> *); - // Sets the message queue associated with this task. - -public: // Should be protected: - // = Message queue manipulation methods. - - // = Enqueue and dequeue methods. - - // For the following five method if <timeout> == 0, the caller will - // block until action is possible, else will wait until the - // <{absolute}> time specified in *<timeout> elapses). These calls - // will return, however, when queue is closed, deactivated, when a - // signal occurs, or if the time specified in timeout elapses, (in - // which case errno = EWOULDBLOCK). - - int putq (ACE_Message_Block *, ACE_Time_Value *timeout = 0); - // Insert message into the message queue. Note that <timeout> uses - // <{absolute}> time rather than <{relative}> time. - - int getq (ACE_Message_Block *&mb, ACE_Time_Value *timeout = 0); - // Extract the first message from the queue (blocking). Note that - // <timeout> uses <{absolute}> time rather than <{relative}> time. - - int ungetq (ACE_Message_Block *, ACE_Time_Value *timeout = 0); - // Return a message to the queue. Note that <timeout> uses - // <{absolute}> time rather than <{relative}> time. - - int reply (ACE_Message_Block *, ACE_Time_Value *timeout = 0); - // Turn the message around and send it back down the Stream. Note - // that <timeout> uses <{absolute}> time rather than <{relative}> - // time. - - int put_next (ACE_Message_Block *msg, ACE_Time_Value *timeout = 0); - // Transfer message to the adjacent ACE_Task in a ACE_Stream. Note - // that <timeout> uses <{absolute}> time rather than <{relative}> - // time. - - int can_put (ACE_Message_Block *); - // Tests whether we can enqueue a message without blocking. - - // = ACE_Task utility routines to identify names et al. - const ACE_TCHAR *name (void) const; - // Return the name of the enclosing Module if there's one associated - // with the Task, else returns 0. - - // = Pointers to next ACE_Task_Base (if ACE is part of an ACE_Stream). - ACE_Task<ACE_SYNCH_USE> *next (void); - // Get next Task pointer. - void next (ACE_Task<ACE_SYNCH_USE> *); - // Set next Task pointer. - - ACE_Task<ACE_SYNCH_USE> *sibling (void); - // Return the Task's sibling if there's one associated with the - // Task's Module, else returns 0. - - ACE_Module<ACE_SYNCH_USE> *module (void) const; - // Return the Task's Module if there is one, else returns 0. - - int flush (u_long flag = ACE_Task_Flags::ACE_FLUSHALL); - // Flush the queue. Note that if this conflicts with the C++ - // iostream <flush> function, just rewrite the iostream function as - // ::<flush>. - - // = Special routines corresponding to certain message types. - - void water_marks (ACE_IO_Cntl_Msg::ACE_IO_Cntl_Cmds, size_t); - // Manipulate watermarks. - - ACE_Message_Queue<ACE_SYNCH_USE> *msg_queue_; - // Queue of messages on the ACE_Task.. - - int delete_msg_queue_; - // 1 if should delete Message_Queue, 0 otherwise. - - ACE_Module<ACE_SYNCH_USE> *mod_; - // Back-pointer to the enclosing module. - - ACE_Task<ACE_SYNCH_USE> *next_; - // Pointer to adjacent ACE_Task. - - void dump (void) const; - // Dump the state of an object. - - ACE_ALLOC_HOOK_DECLARE; - // Declare the dynamic allocation hooks. - -private: - - // = Disallow these operations. - ACE_UNIMPLEMENTED_FUNC (void operator= (const ACE_Task<ACE_SYNCH_USE> &)) - ACE_UNIMPLEMENTED_FUNC (ACE_Task (const ACE_Task<ACE_SYNCH_USE> &)) -}; - -#if defined (__ACE_INLINE__) -#include "ace/Task_T.i" -#endif /* __ACE_INLINE__ */ - -#if defined (ACE_TEMPLATES_REQUIRE_SOURCE) -#include "ace/Task_T.cpp" -#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */ - -#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA) -#pragma implementation ("Task_T.cpp") -#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */ - -#include "ace/post.h" -#endif /* ACE_TASK_T_H */ |