summaryrefslogtreecommitdiff
path: root/cppu/source/threadpool/thread.cxx
diff options
context:
space:
mode:
authorJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 14:29:57 +0000
committerJens-Heiner Rechtien <hr@openoffice.org>2000-09-18 14:29:57 +0000
commitb525a3115f54576017a576ff842dede5e2e3545d (patch)
treec534b95a9e572b63896467624293a5ca1887d3a3 /cppu/source/threadpool/thread.cxx
parent9399c662f36c385b0c705eb34e636a9aec450282 (diff)
initial import
Diffstat (limited to 'cppu/source/threadpool/thread.cxx')
-rw-r--r--cppu/source/threadpool/thread.cxx170
1 files changed, 170 insertions, 0 deletions
diff --git a/cppu/source/threadpool/thread.cxx b/cppu/source/threadpool/thread.cxx
new file mode 100644
index 000000000000..9d006ff142f2
--- /dev/null
+++ b/cppu/source/threadpool/thread.cxx
@@ -0,0 +1,170 @@
+/*************************************************************************
+ *
+ * $RCSfile: thread.cxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 15:25:52 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (the "License"); You may not use this file
+ * except in compliance with the License. You may obtain a copy of the
+ * License at http://www.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#include <stdio.h>
+#include <osl/diagnose.h>
+#include <uno/threadpool.h>
+
+#include "thread.hxx"
+#include "jobqueue.hxx"
+#include "threadpool.hxx"
+
+
+extern "C" {
+
+void SAL_CALL cppu_requestThreadWorker( void *pVoid )
+{
+ ::cppu_threadpool::ORequestThread *pThread = ( ::cppu_threadpool::ORequestThread * ) pVoid;
+
+ pThread->run();
+ pThread->onTerminated();
+}
+
+}
+namespace cppu_threadpool {
+
+ ORequestThread::ORequestThread( JobQueue *pQueue,
+ const ByteSequence &aThreadId,
+ sal_Bool bAsynchron )
+ : m_pQueue( pQueue )
+ , m_thread( 0 )
+ , m_aThreadId( aThreadId )
+ , m_bAsynchron( bAsynchron )
+ {
+
+ }
+
+
+ ORequestThread::~ORequestThread()
+ {
+ if (m_thread != 0)
+ {
+ osl_freeThreadHandle(m_thread);
+ }
+ }
+
+
+ void ORequestThread::setTask( JobQueue *pQueue,
+ const ByteSequence &aThreadId,
+ sal_Bool bAsynchron )
+ {
+ m_pQueue = pQueue;
+ m_aThreadId = aThreadId;
+ m_bAsynchron = bAsynchron;
+ }
+
+ sal_Bool ORequestThread::create()
+ {
+ OSL_ASSERT(m_thread == 0); // only one running thread per instance
+
+ if ( m_thread = osl_createSuspendedThread( cppu_requestThreadWorker, (void*)this))
+ {
+ osl_resumeThread( m_thread );
+ }
+
+ return m_thread != 0;
+ }
+
+ void ORequestThread::onTerminated()
+ {
+ delete this;
+ }
+
+ // hack during no proper threadlocalstorage support
+ void SAL_CALL destructCurrentId();
+
+ void ORequestThread::run()
+ {
+ while ( m_pQueue )
+ {
+ if( ! m_bAsynchron )
+ {
+ sal_Bool bReturn = uno_bindIdToCurrentThread( m_aThreadId.getHandle() );
+ OSL_ASSERT( bReturn );
+ }
+
+ while( ! m_pQueue->isEmpty() )
+ {
+ // Note : Oneways should not get a disposable disposeid,
+ // It does not make sense to dispose a call in this state.
+ // That's way we put it an disposeid, that can't be used otherwise.
+ m_pQueue->enter( (sal_Int64 ) this , sal_True );
+
+ if( m_pQueue->isEmpty() )
+ {
+ ThreadPool::getInstance()->revokeQueue( m_aThreadId , m_bAsynchron );
+ // Note : revokeQueue might have failed because m_pQueue.isEmpty()
+ // may be false (race).
+ }
+ }
+
+ delete m_pQueue;
+ m_pQueue = 0;
+
+ if( ! m_bAsynchron )
+ {
+ uno_releaseIdFromCurrentThread();
+ }
+
+ cppu_threadpool::ThreadPool::getInstance()->waitInPool( this );
+ }
+ destructCurrentId();
+ }
+}