research.m1stereo.tv/gitweb/ - melted/blob - src/framework/mlt_repository.h

   1 /*
   2  * repository.h -- provides a map between service and shared objects
   3  * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
   4  * Author: Charles Yates <charles.yates@pandora.be>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef _MLT_REPOSITORY_H_
  22 #define _MLT_REPOSITORY_H_
  23
  24 #include "mlt_types.h"
  25 #include "mlt_profile.h"
  26
  27 /** Repository structure forward reference.
  28 */
  29
  30 typedef struct mlt_repository_s *mlt_repository;
  31
  32 /** This macro can be used to register services if the function is declared as
  33 *   void mlt_register( mlt_repository )
  34 */
  35 #define MLT_REPOSITORY void mlt_register( mlt_repository repository )
  36 #define MLT_REGISTER( type, service, symbol  ) ( mlt_repository_register( repository, (type), (service), (symbol) ) )
  37
  38 /** Public functions.
  39 */
  40
  41 extern mlt_repository mlt_repository_init( const char *directory );
  42 extern void mlt_repository_register( mlt_repository self, mlt_service_type service_type, const char *service, void *symbol );
  43 extern void *mlt_repository_create( mlt_repository self, mlt_profile profile, mlt_service_type type, const char *service, void *arg );
  44 extern void mlt_repository_close( mlt_repository self );
  45
  46 #endif
  47