(file) Return to Thread.cpp CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / Common

Diff for /pegasus/src/Pegasus/Common/Thread.cpp between version 1.36 and 1.36.4.6

version 1.36, 2003/04/16 00:17:14 version 1.36.4.6, 2003/08/14 14:26:20
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 PEGASUS_NAMESPACE_BEGIN PEGASUS_NAMESPACE_BEGIN
  
   
 void thread_data::default_delete(void * data) void thread_data::default_delete(void * data)
 { {
    if( data != NULL)    if( data != NULL)
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 } }
  
 Boolean Thread::_signals_blocked = false; Boolean Thread::_signals_blocked = false;
   // l10n
   
   
   // l10n
   PEGASUS_THREAD_KEY_TYPE Thread::_platform_thread_key;
   Boolean Thread::_key_initialized = false;
   Boolean Thread::_key_error = false;
  
 // for non-native implementations // for non-native implementations
 #ifndef PEGASUS_THREAD_CLEANUP_NATIVE #ifndef PEGASUS_THREAD_CLEANUP_NATIVE
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 #endif #endif
  
   // l10n start
   Sint8 Thread::initializeKey()
   {
      PEG_METHOD_ENTER(TRC_THREAD, "Thread::initializeKey");
      if (!Thread::_key_initialized)
      {
           if (Thread::_key_error)
           {
                   Tracer::trace(TRC_THREAD, Tracer::LEVEL4,
                             "Thread: ERROR - thread key error");
                   return -1;
           }
   
           if (pegasus_key_create(&Thread::_platform_thread_key) == 0)
           {
                   Tracer::trace(TRC_THREAD, Tracer::LEVEL4,
                             "Thread: able to create a thread key");
                   Thread::_key_initialized = true;
           }
           else
           {
                   Tracer::trace(TRC_THREAD, Tracer::LEVEL4,
                             "Thread: ERROR - unable to create a thread key");
                   Thread::_key_error = true;
                   return -1;
           }
      }
   
      PEG_METHOD_EXIT();
      return 0;
   }
   
   Thread * Thread::getCurrent()
   {
       PEG_METHOD_ENTER(TRC_THREAD, "Thread::getCurrent");
       if (Thread::initializeKey() != 0)
       {
           return NULL;
       }
       PEG_METHOD_EXIT();
       return (Thread *)pegasus_get_thread_specific(_platform_thread_key);
   }
   
   void Thread::setCurrent(Thread * thrd)
   {
      PEG_METHOD_ENTER(TRC_THREAD, "Thread::setCurrent");
      if (Thread::initializeKey() == 0)
      {
           if (pegasus_set_thread_specific(Thread::_platform_thread_key,
                                                                    (void *) thrd) == 0)
           {
                   Tracer::trace(TRC_THREAD, Tracer::LEVEL4,
                             "Successful set Thread * into thread specific storage");
           }
           else
           {
                   Tracer::trace(TRC_THREAD, Tracer::LEVEL4,
                             "ERROR: got error setting Thread * into thread specific storage");
           }
      }
      PEG_METHOD_EXIT();
   }
   
   AcceptLanguages * Thread::getLanguages()
   {
       PEG_METHOD_ENTER(TRC_THREAD, "Thread::getLanguages");
   
           Thread * curThrd = Thread::getCurrent();
           if (curThrd == NULL)
                   return NULL;
           AcceptLanguages * acceptLangs =
                    (AcceptLanguages *)curThrd->reference_tsd("acceptLanguages");
           curThrd->dereference_tsd();
       PEG_METHOD_EXIT();
           return acceptLangs;
   }
   
   void Thread::setLanguages(AcceptLanguages *langs) //l10n
   {
      PEG_METHOD_ENTER(TRC_THREAD, "Thread::setLanguages");
   
      Thread * currentThrd = Thread::getCurrent();
      if (currentThrd != NULL)
      {
                   // deletes the old tsd and creates a new one
                   currentThrd->put_tsd("acceptLanguages",
                           thread_data::default_delete,
                           sizeof(AcceptLanguages *),
                           langs);
      }
   
      PEG_METHOD_EXIT();
   }
   
   void Thread::clearLanguages() //l10n
   {
      PEG_METHOD_ENTER(TRC_THREAD, "Thread::clearLanguages");
   
      Thread * currentThrd = Thread::getCurrent();
      if (currentThrd != NULL)
      {
                   // deletes the old tsd
                   currentThrd->delete_tsd("acceptLanguages");
      }
   
      PEG_METHOD_EXIT();
   }
   // l10n end
   
 DQueue<ThreadPool> ThreadPool::_pools(true); DQueue<ThreadPool> ThreadPool::_pools(true);
  
  
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       _link_pool(_init_thread());       _link_pool(_init_thread());
    }    }
    _pools.insert_last(this);    _pools.insert_last(this);
   
 } }
  
  
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       PEG_METHOD_EXIT();       PEG_METHOD_EXIT();
       throw NullPointer();       throw NullPointer();
    }    }
   
   // l10n
      // Set myself into thread specific storage
      // This will allow code to get its own Thread
      Thread::setCurrent(myself);
   
    ThreadPool *pool = (ThreadPool *)myself->get_parm();    ThreadPool *pool = (ThreadPool *)myself->get_parm();
    if(pool == 0 )    if(pool == 0 )
    {    {
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       {       {
          gettimeofday(deadlock_timer, NULL);          gettimeofday(deadlock_timer, NULL);
       }       }
   
       gettimeofday(deadlock_timer, NULL);       gettimeofday(deadlock_timer, NULL);
       if( blocking_sem != 0 )       if( blocking_sem != 0 )
          blocking_sem->signal();          blocking_sem->signal();
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    th->put_tsd("deadlock timer", thread_data::default_delete, sizeof(struct timeval), (void *)dldt);    th->put_tsd("deadlock timer", thread_data::default_delete, sizeof(struct timeval), (void *)dldt);
    // thread will enter _loop(void *) and sleep on sleep_sem until we signal it    // thread will enter _loop(void *) and sleep on sleep_sem until we signal it
   
    th->run();    th->run();
    _current_threads++;    _current_threads++;
    pegasus_yield();    pegasus_yield();
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 } }
  
  
   
 PEGASUS_NAMESPACE_END PEGASUS_NAMESPACE_END
  

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Removed from v.1.36  
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  Added in v.1.36.4.6
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