libexplain  1.4.D001
libexplain/buffer/v4l2_event_type.c
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00001 /*
00002  * libexplain - a library of system-call-specific strerror replacements
00003  * Copyright (C) 2011, 2013 Peter Miller
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU Lesser General Public License as
00007  * published by the Free Software Foundation; either version 3 of the
00008  * License, or (at your option) any later version.
00009  *
00010  * This program 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 License
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.
00017  */
00018 
00019 #include <libexplain/ac/linux/videodev2.h>
00020 
00021 #include <libexplain/buffer/v4l2_event_type.h>
00022 #include <libexplain/parse_bits.h>
00023 
00024 
00025 #ifdef HAVE_LINUX_VIDEODEV2_H
00026 #if defined(VIDIOC_DQEVENT)           || \
00027     defined(VIDIOC_SUBSCRIBE_EVENT)   || \
00028     defined(VIDIOC_UNSUBSCRIBE_EVENT)
00029 
00030 void
00031 explain_buffer_v4l2_event_type(explain_string_buffer_t *sb, int value)
00032 {
00033     static const explain_parse_bits_table_t table[] =
00034     {
00035         { "V4L2_EVENT_ALL", V4L2_EVENT_ALL },
00036         { "V4L2_EVENT_VSYNC", V4L2_EVENT_VSYNC },
00037         { "V4L2_EVENT_EOS", V4L2_EVENT_EOS },
00038         { "V4L2_EVENT_PRIVATE_START", V4L2_EVENT_PRIVATE_START },
00039     };
00040 
00041     explain_parse_bits_print_single(sb, value, table, SIZEOF(table));
00042 }
00043 
00044 #endif
00045 #endif
00046 
00047 /* vim: set ts=8 sw=4 et : */