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62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-9 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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#ifndef __JUCE_WIN32_DYNAMICLIBRARYLOADER_JUCEHEADER__
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#define __JUCE_WIN32_DYNAMICLIBRARYLOADER_JUCEHEADER__
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#ifndef DOXYGEN
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//==============================================================================
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// use with DynamicLibraryLoader to simplify importing functions
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//
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// functionName: function to import
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// localFunctionName: name you want to use to actually call it (must be different)
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// returnType: the return type
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// object: the DynamicLibraryLoader to use
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// params: list of params (bracketed)
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//
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#define DynamicLibraryImport(functionName, localFunctionName, returnType, object, params) \
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typedef returnType (WINAPI *type##localFunctionName) params; \
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type##localFunctionName localFunctionName \
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= (type##localFunctionName)object.findProcAddress (#functionName);
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//==============================================================================
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// loads and unloads a DLL automatically
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class JUCE_API DynamicLibraryLoader
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{
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public:
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DynamicLibraryLoader (const String& name);
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~DynamicLibraryLoader();
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void* findProcAddress (const String& functionName);
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private:
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void* libHandle;
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};
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#endif
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#endif // __JUCE_WIN32_DYNAMICLIBRARYLOADER_JUCEHEADER__
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