state.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2009 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This file is part of the g13 library.                                 *
00006  *                                                                         *
00007  *   The g13 library is free software; you can redistribute it and/or      *
00008  *   modify it under the terms of the GNU General Public License           *
00009  *   version 3 as published by the Free Software Foundation.               *
00010  *                                                                         *
00011  *   The g13 library is distributed in the hope that it will be            *
00012  *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
00013  *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
00014  *   General Public License for more details.                              *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU General Public License     *
00017  *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
00018  ***************************************************************************/
00019 #ifndef G13_STATE_H
00020 #define G13_STATE_H
00021 
00022 #include <g13/udev.h>
00023 #include <g13/framebuffer.h>
00024 #include <g13/keymap.h>
00025 
00029 struct g13_device_state {
00030   char name[101];
00031   size_t name_len;
00032   uint32_t keymap[G13_KEYMAP_SIZE];
00033   unsigned r, g, b;
00034   unsigned char led[4];
00035   unsigned char keymap_index;
00036   unsigned char keymap_switching;
00037   int error;
00038 };
00039 
00048 struct g13_device_state g13_device_get_state( g13_device* device );
00049 
00057 void g13_device_set_state( g13_device* device, struct g13_device_state* state );
00058 
00059 #endif