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/****************************************************************************
* *
* OpenNI 1.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* OpenNI 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. *
* *
* OpenNI 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 OpenNI. If not, see <http://www.gnu.org/licenses/>. *
* *
****************************************************************************/
#ifndef __XN_MODULE_LOADER_H__
#define __XN_MODULE_LOADER_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnModuleInterfaceContainers.h"
#include <XnHashT.h>
#include <XnStringsHashT.h>
//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
typedef struct XnLoadedGenerator
{
XnProductionNodeDescription Description;
XnModuleExportedProductionNodeInterface ExportedInterface;
XnProductionNodeInterfaceContainer* pInterface;
const XnChar* strConfigDir;
} XnLoadedGenerator;
typedef struct XnModuleInstance
{
XnLoadedGenerator* pLoaded;
XnModuleNodeHandle hNode;
} XnModuleInstance;
class XnModuleLoader
{
public:
XnModuleLoader();
~XnModuleLoader();
typedef enum
{
LOADING_MODE_LOAD,
LOADING_MODE_PRINT,
LOADING_MODE_VERIFY
} LoadingMode;
void SetLoadingMode(LoadingMode mode);
XnStatus Init();
XnStatus AddModule(XnOpenNIModuleInterface* pInterface, const XnChar* strConfigDir, const XnChar* strName);
XnStatus AddExportedNode(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pInterface, const XnChar* strConfigDir);
XnStatus Enumerate(XnContext* pContext, XnProductionNodeType Type, XnNodeInfoList* pList, XnEnumerationErrors* pErrors);
XnStatus CreateRootNode(XnContext* pContext, XnNodeInfo* pTree, XnModuleInstance** ppInstance);
void DestroyModuleInstance(XnModuleInstance* pInstance);
#if !XN_PLATFORM_SUPPORTS_DYNAMIC_LIBS
static XnStatus RegisterModule(XnOpenNIModuleInterface* pInterface, const XnChar* strConfigDir, const XnChar* strName);
#endif
private:
XnStatus LoadAllModules();
XnStatus LoadModule(const XnChar* strFileName, const XnChar* strConfigDir);
XnStatus AddModuleGenerators(const XnChar* strModuleFile, XN_LIB_HANDLE hLib, const XnChar* strConfigDir);
XnStatus AddOpenNIGenerators();
XnStatus LoadSpecificInterface(XnVersion& moduleOpenNIVersion, XnProductionNodeType Type, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadDeviceNode(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadDepthGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadImageGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadIRGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadGestureGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadUserGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadHandsGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadSceneAnalyzer(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadAudioGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadRecorder(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadPlayer(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadDeprecatedPlayer(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadCodec(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadScriptNode(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadProductionNode(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus LoadMapGenerator(XnVersion& moduleOpenNIVersion, XnModuleExportedProductionNodeInterface* pExportedInterface, XnProductionNodeInterfaceContainer*& pInterfaceContainer);
XnStatus ValidateProductionNodeInterface(XnVersion& moduleOpenNIVersion, XnModuleProductionNodeInterface* pInterface);
XnStatus ValidateDeviceInterface(XnVersion& moduleOpenNIVersion, XnModuleDeviceInterface* pInterface);
XnStatus ValidateGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleGeneratorInterface* pInterface);
XnStatus ValidateMapGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleMapGeneratorInterface* pInterface);
XnStatus ValidateDepthGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleDepthGeneratorInterface* pInterface);
XnStatus ValidateImageGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleImageGeneratorInterface* pInterface);
XnStatus ValidateIRGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleIRGeneratorInterface* pInterface);
XnStatus ValidateGestureGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleGestureGeneratorInterface* pInterface);
XnStatus ValidateUserGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleUserGeneratorInterface* pInterface);
XnStatus ValidateHandsGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleHandsGeneratorInterface* pInterface);
XnStatus ValidateSceneAnalyzerInterface(XnVersion& moduleOpenNIVersion, XnModuleSceneAnalyzerInterface* pInterface);
XnStatus ValidateAudioGeneratorInterface(XnVersion& moduleOpenNIVersion, XnModuleAudioGeneratorInterface* pInterface);
XnStatus ValidateRecorderInterface(XnVersion& moduleOpenNIVersion, XnModuleRecorderInterface* pInterface);
XnStatus ValidatePlayerInterface(XnVersion& moduleOpenNIVersion, XnModulePlayerInterface* pInterface);
XnStatus ValidateCodecInterface(XnVersion& moduleOpenNIVersion, XnModuleCodecInterface* pInterface);
XnStatus ValidateScriptNodeInterface(XnVersion& moduleOpenNIVersion, XnModuleScriptNodeInterface* pInterface);
XnStatus ValidateNodeNotifications(XnVersion& moduleOpenNIVersion, XnNodeNotifications* pNodeNotifications);
XnStatus ValidateFunctionGroup(const XnChar* strName, void* aFunctions[], XnUInt32 nSize);
class XnDescriptionKeyManager
{
public:
static XnHashCode Hash(XnProductionNodeDescription const& key);
static XnInt32 Compare(XnProductionNodeDescription const& key1, XnProductionNodeDescription const& key2);
};
typedef XnHashT<XnProductionNodeDescription, XnLoadedGenerator, XnDescriptionKeyManager> XnLoadedGeneratorsHash;
typedef XnStringsHashT<XnProductionNodeType> ExtendedNodeTypesHash;
#if !XN_PLATFORM_SUPPORTS_DYNAMIC_LIBS
typedef struct RegisteredModule
{
XnOpenNIModuleInterface* pInterface;
const XnChar* strConfigDir;
const XnChar* strName;
} RegisteredModule;
typedef XnListT<RegisteredModule> RegisteredModulesList;
static RegisteredModulesList sm_modulesList;
#endif
XnLoadedGeneratorsHash m_AllGenerators;
ExtendedNodeTypesHash m_ExtendedNodeTypesHash;
LoadingMode m_loadingMode;
};
#endif // __XN_MODULE_LOADER_H__
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