diff options
Diffstat (limited to 'docs/tutorials/014/EndTask.h')
-rw-r--r-- | docs/tutorials/014/EndTask.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/docs/tutorials/014/EndTask.h b/docs/tutorials/014/EndTask.h deleted file mode 100644 index a8bab2698b5..00000000000 --- a/docs/tutorials/014/EndTask.h +++ /dev/null @@ -1,89 +0,0 @@ -// $Id$ - -// EndTask.h -// -// Tutorial regarding a way to use ACE_Stream. -// -// written by bob mcwhirter (bob@netwrench.com) -// -// - -#ifndef ENDTASK_H -#define ENDTASK_H - -#include "Task.h" - -// When you setup a Stream and push your modules on, -// there are two additional modules that go unseen -// by the user. -// -// The Stream pushes on a Stream_Head in front of -// your first module, and a Stream_Tail behind your -// last module. -// -// If your put() a message to the Stream Tail, it -// assumes you did so in error. This simple EndTask -// class allows you to push a message to it and just -// have it safely Go Away. -// -// All this Task does is release the Message_Block -// and return 0. It's a suitable black-hole. - -class EndTask : public Task -{ -public: - typedef Task inherited; - - EndTask (const char *nameOfTask): inherited (nameOfTask, 0) - { - // when we get open()'d, it with 0 threads since there is actually - // no processing to do. - - ACE_DEBUG ((LM_INFO, - "(%P|%t) Line: %d, File: %s\n", - __LINE__, - __FILE__)); - } - - virtual int open (void *) - { - ACE_DEBUG ((LM_INFO, - "(%P|%t) Line: %d, File: %s\n", - __LINE__, - __FILE__)); - return 0; - } - - virtual int open (void) - { - ACE_DEBUG ((LM_INFO, - "(%P|%t) Line: %d, File: %s\n", - __LINE__, - __FILE__)); - return 0; - } - - virtual ~EndTask(void) - { - } - - virtual int put (ACE_Message_Block *message, - ACE_Time_Value *timeout) - { - ACE_DEBUG ((LM_INFO, - "(%P|%t) Line: %d, File: %s\n", - __LINE__, - __FILE__)); - ACE_UNUSED_ARG (timeout); - - // we don't have anything to do, so release() the message. - ACE_DEBUG ((LM_DEBUG, - "(%P|%t) %s EndTask::put() -- releasing Message_Block\n", - this->nameOfTask ())); - message->release (); - return 0; - } - -}; - -#endif /* ENDTASK_H */ |