#ifndef _TCUFUNCTIONLIBRARY_HPP
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#define _TCUFUNCTIONLIBRARY_HPP
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/*-------------------------------------------------------------------------
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* drawElements Quality Program Tester Core
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* ----------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Generic interface for library containing functions.
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*//*--------------------------------------------------------------------*/
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#include "tcuDefs.hpp"
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#include "deDynamicLibrary.hpp"
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#include <string>
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#include <vector>
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#include <map>
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namespace tcu
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{
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// \note Returned function pointers have same lifetime as the library.
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class FunctionLibrary
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{
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protected:
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FunctionLibrary (void);
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public:
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virtual ~FunctionLibrary (void);
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virtual deFunctionPtr getFunction (const char* funcName) const = 0;
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private:
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FunctionLibrary (const FunctionLibrary&);
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FunctionLibrary& operator= (const FunctionLibrary&);
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};
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class StaticFunctionLibrary : public FunctionLibrary
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{
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public:
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struct Entry
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{
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const char* name;
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deFunctionPtr ptr;
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};
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StaticFunctionLibrary (const Entry* entries, int numEntries);
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~StaticFunctionLibrary (void);
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deFunctionPtr getFunction (const char* funcName) const;
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private:
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StaticFunctionLibrary (const StaticFunctionLibrary&);
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StaticFunctionLibrary& operator= (const StaticFunctionLibrary&);
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// \todo [2014-03-11 pyry] This could be implemented with const char* pointers and custom compare.
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std::map<std::string, deFunctionPtr> m_functions;
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};
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class DynamicFunctionLibrary : public FunctionLibrary
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{
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public:
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DynamicFunctionLibrary (const char* fileName);
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~DynamicFunctionLibrary (void);
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deFunctionPtr getFunction (const char* funcName) const;
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private:
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DynamicFunctionLibrary (const DynamicFunctionLibrary&);
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DynamicFunctionLibrary& operator= (const DynamicFunctionLibrary&);
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de::DynamicLibrary m_dynamicLibrary;
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};
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class CompositeFunctionLibrary : public FunctionLibrary
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{
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public:
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CompositeFunctionLibrary (const FunctionLibrary* libraries, int numLibraries);
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~CompositeFunctionLibrary (void);
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deFunctionPtr getFunction (const char* funcName) const;
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private:
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const FunctionLibrary* const m_libraries;
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const int m_numLibraries;
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};
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} // tcu
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#endif // _TCUFUNCTIONLIBRARY_HPP
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