/usr/include/OGRE/OgreDynLib.h is in libogre-dev 1.7.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/
Copyright (c) 2000-2011 Torus Knot Software Ltd
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/
#ifndef _DynLib_H__
#define _DynLib_H__
#include "OgrePrerequisites.h"
#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
# define DYNLIB_HANDLE hInstance
# define DYNLIB_LOAD( a ) LoadLibraryEx( a, NULL, LOAD_WITH_ALTERED_SEARCH_PATH )
# define DYNLIB_GETSYM( a, b ) GetProcAddress( a, b )
# define DYNLIB_UNLOAD( a ) !FreeLibrary( a )
struct HINSTANCE__;
typedef struct HINSTANCE__* hInstance;
#elif OGRE_PLATFORM == OGRE_PLATFORM_LINUX
# define DYNLIB_HANDLE void*
# define DYNLIB_LOAD( a ) dlopen( a, RTLD_LAZY | RTLD_GLOBAL)
# define DYNLIB_GETSYM( a, b ) dlsym( a, b )
# define DYNLIB_UNLOAD( a ) dlclose( a )
#elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE || OGRE_PLATFORM == OGRE_PLATFORM_IPHONE
# define DYNLIB_HANDLE void*
# define DYNLIB_LOAD( a ) mac_loadDylib( a )
# define DYNLIB_GETSYM( a, b ) dlsym( a, b )
# define DYNLIB_UNLOAD( a ) dlclose( a )
#elif OGRE_PLATFORM == OGRE_PLATFORM_SYMBIAN
# define DYNLIB_HANDLE void*
# define DYNLIB_LOAD( a ) 0
# define DYNLIB_GETSYM( a, b ) 0
# define DYNLIB_UNLOAD( a ) 0
#endif
namespace Ogre {
/** \addtogroup Core
* @{
*/
/** \addtogroup General
* @{
*/
/** Resource holding data about a dynamic library.
@remarks
This class holds the data required to get symbols from
libraries loaded at run-time (i.e. from DLL's for so's)
@author
Adrian Cearn„u (cearny@cearny.ro)
@since
27 January 2002
@see
Resource
*/
class _OgreExport DynLib : public DynLibAlloc
{
protected:
String mName;
/// Gets the last loading error
String dynlibError(void);
public:
/** Default constructor - used by DynLibManager.
@warning
Do not call directly
*/
DynLib( const String& name );
/** Default destructor.
*/
~DynLib();
/** Load the library
*/
void load();
/** Unload the library
*/
void unload();
/// Get the name of the library
const String& getName(void) const { return mName; }
/**
Returns the address of the given symbol from the loaded library.
@param
strName The name of the symbol to search for
@returns
If the function succeeds, the returned value is a handle to
the symbol.
@par
If the function fails, the returned value is <b>NULL</b>.
*/
void* getSymbol( const String& strName ) const throw();
protected:
/// Handle to the loaded library.
DYNLIB_HANDLE m_hInst;
};
/** @} */
/** @} */
}
#endif
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