mtsTaskFromSignal.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-    */
/* ex: set filetype=cpp softtabstop=4 shiftwidth=4 tabstop=4 cindent expandtab: */

/*

  Author(s):  Anton Deguet
  Created on: 2009-12-10

  (C) Copyright 2009-2011 Johns Hopkins University (JHU), All Rights Reserved.

--- begin cisst license - do not edit ---

This software is provided "as is" under an open source license, with
no warranty.  The complete license can be found in license.txt and
http://www.cisst.org/cisst/license.txt.

--- end cisst license ---
*/


#ifndef _mtsTaskFromSignal_h
#define _mtsTaskFromSignal_h

#include <cisstCommon/cmnPortability.h>
#include <cisstMultiTask/mtsForwardDeclarations.h>
#include <cisstMultiTask/mtsTaskContinuous.h>

// Always include last
#include <cisstMultiTask/mtsExport.h>

class CISST_EXPORT mtsTaskFromSignal: public mtsTaskContinuous
{
    CMN_DECLARE_SERVICES(CMN_NO_DYNAMIC_CREATION, CMN_LOG_ALLOW_DEFAULT);

 protected:
    typedef mtsTaskContinuous BaseType;

    void * RunInternal(void * argument);

    void PostCommandQueuedMethod(void);

    mtsCallableVoidBase * PostCommandQueuedCallable;

 public:
    mtsTaskFromSignal(const std::string & name,
                      unsigned int sizeStateTable = 256);

    virtual ~mtsTaskFromSignal() {}

    /* documented in base class */
    void Kill(void);

    /* documented in base class */
    mtsInterfaceRequired * AddInterfaceRequiredWithoutSystemEventHandlers(const std::string & interfaceRequiredName,
                                                                          mtsRequiredType required = MTS_REQUIRED);

    /* documented in base class */
    mtsInterfaceProvided * AddInterfaceProvidedWithoutSystemEvents(const std::string & newInterfaceName,
                                                                   mtsInterfaceQueueingPolicy queueingPolicy = MTS_COMPONENT_POLICY,
                                                                   bool isProxy = false);

};


CMN_DECLARE_SERVICES_INSTANTIATION(mtsTaskFromSignal)


#endif // _mtsTaskFromSignal_h