1 files changed, 85 insertions, 0 deletions
diff --git a/sensors/piranha_sensors.h b/sensors/piranha_sensors.h
new file mode 100644
index 0000000..e79f2ce
--- /dev/null
+++ b/sensors/piranha_sensors.h
@@ -0,0 +1,85 @@
+/*
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdint.h>
+#include <poll.h>
+
+#include <linux/input.h>
+
+#include <hardware/sensors.h>
+#include <hardware/hardware.h>
+
+#ifndef _SENSORS_H_
+#define _SENSORS_H_
+
+struct piranha_sensors_device;
+
+struct piranha_sensors_handlers {
+	char *name;
+	int handle;
+
+	int (*init)(struct piranha_sensors_handlers *handlers, struct piranha_sensors_device *device);
+	int (*deinit)(struct piranha_sensors_handlers *handlers);
+	int (*activate)(struct piranha_sensors_handlers *handlers);
+	int (*deactivate)(struct piranha_sensors_handlers *handlers);
+	int (*set_delay)(struct piranha_sensors_handlers *handlers, int64_t delay);
+	int (*get_data)(struct piranha_sensors_handlers *handlers, struct sensors_event_t *event);
+
+	int activated;
+	int poll_fd;
+
+	void *data;
+};
+
+struct piranha_sensors_device {
+	struct sensors_poll_device_t device;
+
+	struct piranha_sensors_handlers **handlers;
+	int handlers_count;
+
+	struct pollfd *poll_fds;
+	int poll_fds_count;
+};
+
+extern struct piranha_sensors_handlers *piranha_sensors_handlers[];
+extern int piranha_sensors_handlers_count;
+
+int piranha_sensors_activate(struct sensors_poll_device_t *dev, int handle, int enabled);
+int piranha_sensors_set_delay(struct sensors_poll_device_t *dev, int handle, int64_t ns);
+int piranha_sensors_poll(struct sensors_poll_device_t *dev,
+	struct sensors_event_t* data, int count);
+
+/*
+ * Input
+ */
+
+int64_t input_timestamp(struct input_event *event);
+int input_open(char *name);
+int sysfs_path_prefix(char *name, char *path_prefix);
+
+/*
+ * Sensors
+ */
+
+extern struct piranha_sensors_handlers bma250;
+extern struct piranha_sensors_handlers yas530c;
+extern struct piranha_sensors_handlers yas_orientation;
+extern struct piranha_sensors_handlers bh1721;
+extern struct piranha_sensors_handlers gp2a_light;
+extern struct piranha_sensors_handlers gp2a_proximity;
+
+#endif