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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /cppu/source/threadpool/jobqueue.hxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_CPPU_SOURCE_THREADPOOL_JOBQUEUE_HXX
+#define INCLUDED_CPPU_SOURCE_THREADPOOL_JOBQUEUE_HXX
+
+#include <deque>
+#include <memory>
+#include <sal/types.h>
+
+#include <osl/conditn.hxx>
+#include <osl/mutex.hxx>
+
+namespace cppu_threadpool
+{
+ extern "C" typedef void (RequestFun)(void *);
+
+ struct Job
+ {
+ void *pThreadSpecificData;
+ RequestFun * doRequest;
+ };
+
+ class DisposedCallerAdmin;
+ typedef std::shared_ptr<DisposedCallerAdmin> DisposedCallerAdminHolder;
+
+ class JobQueue
+ {
+ public:
+ JobQueue();
+
+ void add( void *pThreadSpecificData, RequestFun * doRequest );
+
+ void *enter( sal_Int64 nDisposeId , bool bReturnWhenNoJob = false );
+ void dispose( sal_Int64 nDisposeId );
+
+ void suspend();
+ void resume();
+
+ bool isEmpty() const;
+ bool isCallstackEmpty() const;
+ bool isBusy() const;
+
+ private:
+ mutable ::osl::Mutex m_mutex;
+ std::deque < struct Job > m_lstJob;
+ std::deque<sal_Int64> m_lstCallstack;
+ sal_Int32 m_nToDo;
+ bool m_bSuspended;
+ osl::Condition m_cndWait;
+ DisposedCallerAdminHolder m_DisposedCallerAdmin;
+ };
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */