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/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor is free software: you can redistribute it and/or modify*
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* PrimeSense Sensor 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 PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
#ifndef __XN_SENSORS_MANAGER_H__
#define __XN_SENSORS_MANAGER_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnServerSensorInvoker.h"
#include <XnStringsHash.h>
//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
class XnSensorsManager
{
public:
XnSensorsManager(const XnChar* strGlobalConfigFile);
~XnSensorsManager();
XnStatus Init();
void Free();
XnUInt64 GetTimeout() { return m_noClientTimeout.GetValue(); }
XnStatus GetSensor(const XnChar* strDevicePath, XnServerSensorInvoker** ppInvoker);
void ReleaseSensor(XnServerSensorInvoker* pInvoker);
void CleanUp();
inline XnBool HasOpenSensors() { return m_sensors.begin() != m_sensors.end(); }
private:
typedef struct
{
XnUInt64 nNoClientsTime;
XnServerSensorInvoker* pInvoker;
XnUInt32 nRefCount;
} ReferencedSensor;
XN_DECLARE_STRINGS_HASH(ReferencedSensor, XnSensorsHash);
static XnStatus XN_CALLBACK_TYPE StartNewLogCallback(XnIntProperty* pSender, XnUInt64 nValue, void* pCookie);
XnChar m_strGlobalConfigFile[XN_FILE_MAX_PATH];
XN_CRITICAL_SECTION_HANDLE m_hLock;
XnSensorsHash m_sensors;
XnActualIntProperty m_noClientTimeout;
XnIntProperty m_startNewLog;
XnUInt64 nNoClientsTime;
};
#endif // __XN_SENSORS_MANAGER_H__
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