From 700180487ffec09d9df1657b018a7caadac24b75 Mon Sep 17 00:00:00 2001
From: Aravind Akella <aakella@google.com>
Date: Mon, 7 Apr 2014 22:52:37 +0000
Subject: Add stringType and requiredPermission to sensors, effectively adding
 permission checking for sensors

This reverts commit 4369a4ebd5ae7567e7075bc82830b83178099ed5.

Change-Id: Ifa8619cc6873470a07a987763d818d78d4232610
---
 include/android/sensor.h | 22 ++++++++++++++++++++++
 include/gui/Sensor.h     |  6 ++++++
 2 files changed, 28 insertions(+)

(limited to 'include')

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
 };
diff --git a/include/gui/Sensor.h b/include/gui/Sensor.h
index 0c81426..033b262 100644
--- a/include/gui/Sensor.h
+++ b/include/gui/Sensor.h
@@ -69,6 +69,8 @@ public:
     int32_t getVersion() const;
     int32_t getFifoReservedEventCount() const;
     int32_t getFifoMaxEventCount() const;
+    const String8& getStringType() const;
+    const String8& getRequiredPermission() const;
 
     // LightFlattenable protocol
     inline bool isFixedSize() const { return false; }
@@ -89,6 +91,10 @@ private:
     int32_t mVersion;
     int32_t mFifoReservedEventCount;
     int32_t mFifoMaxEventCount;
+    String8 mStringType;
+    String8 mRequiredPermission;
+    static void flattenString8(void*& buffer, size_t& size, const String8& string8);
+    static bool unflattenString8(void const*& buffer, size_t& size, String8& outputString8);
 };
 
 // ----------------------------------------------------------------------------
-- 
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