From cd039f42550bc16289c9ccb80cefdec84408d8a6 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Mon, 23 Dec 2013 22:25:33 +0100 Subject: Aries Sensors Signed-off-by: Paul Kocialkowski --- sensors/geomagneticd/geomagneticd.h | 59 +++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 sensors/geomagneticd/geomagneticd.h (limited to 'sensors/geomagneticd/geomagneticd.h') diff --git a/sensors/geomagneticd/geomagneticd.h b/sensors/geomagneticd/geomagneticd.h new file mode 100644 index 0000000..b196c0d --- /dev/null +++ b/sensors/geomagneticd/geomagneticd.h @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include +#include +#include + +#include +#include + +#ifndef _GEOMAGNETICD_H_ +#define _GEOMAGNETICD_H_ + +#define GEOMAGNETICD_CONFIG_PATH "/data/system/yas529.cfg" +#define GEOMAGNETICD_CONFIG_BACKUP_PATH "/data/system/yas529-backup.cfg" + +struct geomagneticd_data { + int magnetic_extrema[2][3]; + int hard_offsets[3]; + int calib_offsets[3]; + int accuracy; + + int input_fd; + char path_offsets[PATH_MAX]; + + int count; +}; + +/* + * Input + */ + +void input_event_set(struct input_event *event, int type, int code, int value); +long int timestamp(struct timeval *time); +long int input_timestamp(struct input_event *event); +int uinput_rel_create(const char *name); +void uinput_destroy(int uinput_fd); +int input_open(char *name); +int sysfs_path_prefix(char *name, char *path_prefix); +int sysfs_value_read(char *path); +int sysfs_value_write(char *path, int value); +int sysfs_string_read(char *path, char *buffer, size_t length); +int sysfs_string_write(char *path, char *buffer, size_t length); + +#endif -- cgit v1.1