Add stringType and requiredPermission to sensors, effectively adding permission checking for sensors

Change-Id: If0f3dbdb5d2e9378e1fed4614baee4e750d0c850

1 files changed, 22 insertions, 0 deletions

diff --git a/include/android/sensor.h b/include/android/sensor.h
index 129ea3e..b4e7ebe 100644
--- a/include/android/sensor.h
+++ b/include/android/sensor.h
@@ -281,6 +281,28 @@ float ASensor_getResolution(ASensor const* sensor);
  */
 int ASensor_getMinDelay(ASensor const* sensor);
 
+/*
+ * Returns the maximum size of batches for this sensor. Batches will often be
+ * smaller, as the hardware fifo might be used for other sensors.
+ */
+int ASensor_getFifoMaxEventCount(ASensor const* sensor);
+
+/*
+ * Returns the hardware batch fifo size reserved to this sensor.
+ */
+int ASensor_getFifoReservedEventCount(ASensor const* sensor);
+
+/*
+ * Returns this sensor's string type.
+ */
+const char* ASensor_getStringType(ASensor const* sensor);
+
+/*
+ * Returns the permission required to see or access this sensor, or the
+ * empty string if none is required.
+ */
+const char* ASensor_getRequiredPermission(ASensor const* sensor);
+
 
 #ifdef __cplusplus
 };