From fbe985ca9c8cd502ce9b8b0332dbdd639e9b723e Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Wed, 6 Feb 2013 19:06:57 -0800
Subject: [PATCH] only orientation and geomagnetic field sensors support the
 "status" field

enforce this in the HAL API.

Change-Id: I54d2fde84a852482a96140f8f1945cc6044e628a
---
 include/hardware/sensors.h | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/include/hardware/sensors.h b/include/hardware/sensors.h
index 7b5b7c96..0421a4b3 100644
--- a/include/hardware/sensors.h
+++ b/include/hardware/sensors.h
@@ -650,6 +650,22 @@ enum {
 /**
  * sensor event data
  */
+typedef struct {
+    union {
+        float v[3];
+        struct {
+            float x;
+            float y;
+            float z;
+        };
+        struct {
+            float azimuth;
+            float pitch;
+            float roll;
+        };
+    };
+} sensors_data_t;
+
 typedef struct {
     union {
         float v[3];
@@ -692,7 +708,7 @@ typedef struct sensors_event_t {
         float           data[16];
 
         /* acceleration values are in meter per second per second (m/s^2) */
-        sensors_vec_t   acceleration;
+        sensors_data_t  acceleration;
 
         /* magnetic vector values are in micro-Tesla (uT) */
         sensors_vec_t   magnetic;
@@ -701,7 +717,7 @@ typedef struct sensors_event_t {
         sensors_vec_t   orientation;
 
         /* gyroscope values are in rad/s */
-        sensors_vec_t   gyro;
+        sensors_data_t  gyro;
 
         /* temperature is in degrees centigrade (Celsius) */
         float           temperature;