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/*-----------------------------------------------------------------
LOG
GEM - Graphics Environment for Multimedia
- registers a loader with Pd
Copyright (c) 1997-1999 Mark Danks. mark@danks.org
Copyright (c) Günther Geiger. geiger@epy.co.at
Copyright (c) 2001-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
-----------------------------------------------------------------*/
#ifndef _INCLUDE__GEM_GEM_LOADERS_H_
#define _INCLUDE__GEM_GEM_LOADERS_H_
#include "Gem/RTE.h"
extern "C" {
/* search for a class <classname> in <path>
* if <path> is NULL, search all paths yourself
* Only on Pd>=0.47 will <path> have a value */
typedef int (*gem_loader_t)(const t_canvas *canvas, const char *classname,
const char *path);
/* register a loader that respects the path (any file-based loader)
* In Pd<0.47 this loader will be called with a path==NULL, and the loader needs to iterate
* over the paths on its own (e.g. using canvas_open())
* In Pd>=0.47 this loader will only be called with path!=NULL
*/
void gem_register_loader(gem_loader_t loader);
/* registers a loader that ignores the path (path will always be set to NULL)
* for Pd>=0.47 this loader will be called after all the path-accepting loaders
*/
void gem_register_loader_nopath(gem_loader_t loader);
}
#endif
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