sc/inc/clkernelthread.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef INCLUDED_SC_INC_CLKERNELTHREAD_HXX
  11 #define INCLUDED_SC_INC_CLKERNELTHREAD_HXX
  12
  13 #include <queue>
  14
  15 #include <osl/conditn.hxx>
  16 #include <salhelper/thread.hxx>
  17
  18 #include <boost/noncopyable.hpp>
  19
  20 #include "scdllapi.h"
  21 #include "formulacell.hxx"
  22
  23 namespace sc {
  24
  25 struct CLBuildKernelWorkItem
  26 {
  27     enum { COMPILE, FINISH } meWhatToDo;
  28     ScFormulaCellGroupRef mxGroup;
  29 };
  30
  31 class SC_DLLPUBLIC CLBuildKernelThread : public salhelper::Thread, boost::noncopyable
  32 {
  33 public:
  34     CLBuildKernelThread();
  35     virtual ~CLBuildKernelThread();
  36
  37     void finish();
  38
  39     void push(CLBuildKernelWorkItem item);
  40
  41     osl::Condition maCompilationDoneCondition;
  42
  43 protected:
  44     virtual void execute();
  45
  46 private:
  47     osl::Mutex maQueueMutex;
  48     osl::Condition maQueueCondition;
  49     std::queue<CLBuildKernelWorkItem> maQueue;
  50     void produce();
  51     void consume();
  52 };
  53
  54 }
  55
  56 #endif // INCLUDED_SC_INC_CLKERNELTHREAD_HXX
  57
  58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */