commit 98d3f53870d44365328186dfb3482fdcdedb78a1
author Chris Ye <lzye@google.com> Thu Oct 01 21:48:59 2020 -0700
committer Chris Ye <lzye@google.com> Tue Oct 06 14:23:57 2020 -0700
tree 06b47b9f86b41e14aee96e6c9c960eaca233dcdc
parent de0dbd7354a6bfdc7a8f3ee7ec7f9897121f5f6d

Change InputReader::getInputDevices to return vector of InputDeviceInfo.

Bug: 160010896
Test: atest inputflinger, atest libinput_tests
Change-Id: I27bc4b8b1b632d18658916e167915741117e58d7

services/inputflinger/reader/include/InputReader.h

diff --git a/services/inputflinger/reader/include/InputReader.h b/services/inputflinger/reader/include/InputReader.h
index a902482..563018a 100644
--- a/services/inputflinger/reader/include/InputReader.h
+++ b/services/inputflinger/reader/include/InputReader.h
@@ -61,7 +61,7 @@
     status_t start() override;
     status_t stop() override;
 
-    void getInputDevices(std::vector<InputDeviceInfo>& outInputDevices) override;
+    std::vector<InputDeviceInfo> getInputDevices() const override;
 
     bool isInputDeviceEnabled(int32_t deviceId) override;
 
@@ -121,7 +121,7 @@
 private:
     std::unique_ptr<InputThread> mThread;
 
-    Mutex mLock;
+    mutable Mutex mLock;
 
     Condition mReaderIsAliveCondition;
 
@@ -181,7 +181,7 @@
     int32_t mNextInputDeviceId;
     int32_t nextInputDeviceIdLocked();
 
-    void getInputDevicesLocked(std::vector<InputDeviceInfo>& outInputDevices);
+    std::vector<InputDeviceInfo> getInputDevicesLocked() const;
 
     nsecs_t mDisableVirtualKeysTimeout;
     void disableVirtualKeysUntilLocked(nsecs_t time);