/*****************************************************************************

* *

* PrimeSense Sensor 5.x Alpha *

* Copyright (C) 2012 PrimeSense Ltd. *

* *

* This file is part of PrimeSense Sensor *

* *

* Licensed 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 *

* *

* Unless required by applicable law or agreed to in writing, software *

* distributed under the License is distributed on an "AS IS" BASIS, *

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *

* See the License for the specific language governing permissions and *

* limitations under the License. *

* *

*****************************************************************************/

//---------------------------------------------------------------------------

// Includes

//---------------------------------------------------------------------------

#include <XnCore.h>

#include <XnOS.h>

#include <XnCore/XnCoreGlobals.h>

#include <XnLog.h>

#include <XnProfiling.h>

//---------------------------------------------------------------------------

// Global Variables

//---------------------------------------------------------------------------

// Note: See the XnIOGlobals.h file for global variables description

XnBool g_bXnCoreWasInit = FALSE;

//---------------------------------------------------------------------------

// Code

//---------------------------------------------------------------------------

// The following line is needed to be once in *ALL* of the high level shared library modules. DO NOT REMOVE!!!

XN_API_EXPORT_INIT()

XN_CORE_API XnStatus XnInit()

{

// Local function variables

XnStatus nRetVal = XN_STATUS_OK;

// Make sure the core subsystem is not already initialized

XN_VALIDATE_CORE_NOT_INIT();

// Initialize the OS subsystem

nRetVal = xnOSInit();

if (nRetVal != XN_STATUS_OK && nRetVal != XN_STATUS_OS_ALREADY_INIT)

{

return (nRetVal);

}

// initialize log

nRetVal = xnLogInitSystem();

XN_IS_STATUS_OK(nRetVal);

// Mark the Xiron core subsystem initialization as successful

g_bXnCoreWasInit = TRUE;

// All is good...

return (XN_STATUS_OK);

}

XN_CORE_API XnStatus XnInitFromINIFile(const XnChar* cpINIFileName)

{

// Local function variables

XnStatus nRetVal = XN_STATUS_OK;

// Validate the input/output pointers (to make sure none of them is NULL)

XN_VALIDATE_INPUT_PTR(cpINIFileName);

// Call the real init function

nRetVal = XnInit();

XN_IS_STATUS_OK(nRetVal);

// initialize log

nRetVal = xnLogInitFromINIFile(cpINIFileName, XN_CORE_INI_SECTION);

XN_IS_STATUS_OK(nRetVal);

// initialize profiling

nRetVal = xnProfilingInitFromINI(cpINIFileName, XN_CORE_INI_SECTION);

XN_IS_STATUS_OK(nRetVal);

// All is good...

return (XN_STATUS_OK);

}

XN_CORE_API XnStatus XnShutdown()

{

// Local function variables

XnStatus nRetVal = XN_STATUS_OK;

// Check if the core subsystem is initialized

XN_VALIDATE_CORE_INIT();

// Shutdown the network subsystem

nRetVal = xnOSShutdownNetwork();

XN_IS_STATUS_OK(nRetVal);

// Shutdown the OS subsystem

nRetVal = xnOSShutdown();

XN_IS_STATUS_OK(nRetVal);

// Shutdown the Log subsystem

nRetVal = xnLogClose();

XN_IS_STATUS_OK(nRetVal);

// Shutdown the Profiling subsystem

nRetVal = xnProfilingShutdown();

XN_IS_STATUS_OK(nRetVal);

// Mark the Xiron core subsystem as not-initialized

g_bXnCoreWasInit = FALSE;

// All is good...

return (XN_STATUS_OK);

}