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gphoto2-library.h

00001 /* gphoto2-library.h:
00002  * 
00003  * Copyright © 2000 Scott Fritzinger
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Lesser General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful, 
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of 
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details. 
00014  *
00015  * You should have received a copy of the GNU Lesser General Public
00016  * License along with this library; if not, write to the
00017  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018  * Boston, MA 02111-1307, USA.
00019  */
00020 
00021 #ifndef __GPHOTO2_LIBRARY_H__
00022 #define __GPHOTO2_LIBRARY_H__
00023 
00024 #include <gphoto2-abilities-list.h>
00025 #include <gphoto2-camera.h>
00026 #include <gphoto2-context.h>
00027 
00028 #ifdef __cplusplus
00029 extern "C" {
00030 #endif /* __cplusplus */
00031 
00040 typedef int (* CameraLibraryIdFunc)        (CameraText *id);
00041 
00050 typedef int (* CameraLibraryAbilitiesFunc) (CameraAbilitiesList *list);
00051 
00063 typedef int (* CameraLibraryInitFunc)      (Camera *camera, GPContext *context);
00064 
00065 /*
00066  * If you want to write a camera library, you need to implement 
00067  * the following three functions. Everything else should be declared
00068  * as static.
00069  */
00070 int camera_id           (CameraText *id);
00071 int camera_abilities    (CameraAbilitiesList *list);
00072 int camera_init         (Camera *camera, GPContext *context);
00073 
00074 #ifdef __cplusplus
00075 }
00076 #endif /* __cplusplus */
00077 
00078 #endif /* __GPHOTO2_LIBRARY_H__ */

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