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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s):
* Jake Kauth on 9/12/13.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifdef WITH_INPUT_NDOF
#include <ConnexionClientAPI.h>
#include <stdio.h>
#include "GHOST_NDOFManager3Dconnexion.h"
/* It is to be noted that these implementations are linked in as
* 'extern "C"' calls from GHOST_NDOFManagerCocoa.
* This is done in order to
* preserve weak linking capability (which as of clang-3.3 and xcode5
* breaks weak linking when there is name mangling of c++ libraries.)
*
* We need to have the weak linked file as pure C. Therefore we build a
* compiled bridge from the real weak linked calls and the calls within C++
*/
OSErr GHOST_NDOFManager3Dconnexion_available(void)
{
// extern unsigned int InstallConnexionHandlers() __attribute__((weak_import));
// Make the linker happy for the framework check (see link below for more info)
// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html
return InstallConnexionHandlers != 0;
// this means that the driver is installed and dynamically linked to blender
}
OSErr GHOST_NDOFManager3Dconnexion_oldDRV()
{
//extern unsigned int SetConnexionClientButtonMask() __attribute__((weak_import));
// Make the linker happy for the framework check (see link below for more info)
// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html
return SetConnexionClientButtonMask != 0;
// this means that the driver has this symbol
}
UInt16 GHOST_NDOFManager3Dconnexion_RegisterConnexionClient (UInt32 signature, UInt8 *name, UInt16 mode, UInt32 mask) {
return RegisterConnexionClient(signature, name, mode, mask);
};
void GHOST_NDOFManager3Dconnexion_SetConnexionClientButtonMask (UInt16 clientID, UInt32 buttonMask){
return SetConnexionClientButtonMask( clientID, buttonMask);
};
void GHOST_NDOFManager3Dconnexion_UnregisterConnexionClient (UInt16 clientID){
return UnregisterConnexionClient( clientID);
};
OSErr GHOST_NDOFManager3Dconnexion_InstallConnexionHandlers (ConnexionMessageHandlerProc messageHandler, ConnexionAddedHandlerProc addedHandler, ConnexionRemovedHandlerProc removedHandler){
return InstallConnexionHandlers( messageHandler, addedHandler, removedHandler);
};
void GHOST_NDOFManager3Dconnexion_CleanupConnexionHandlers (void){
return CleanupConnexionHandlers();
};
OSErr GHOST_NDOFManager3Dconnexion_ConnexionControl(UInt32 message, SInt32 param, SInt32 *result){
return ConnexionControl( message, param, result);
}
#endif // WITH_INPUT_NDOF
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