commit 51e076a8fc69d4275cabc3e6d54eab44d590280d
author Kevin Rocard <krocard@google.com> Wed Feb 28 14:36:53 2018 -0800
committer Kevin Rocard <krocard@google.com> Tue Mar 06 11:30:49 2018 -0800
tree 14552fd00b86764988015f3208a517d7ab60dc52
parent 4bcd67fbb4eca3654ea929742bdf6ccc7c70daec

Audio V4: Update namespace and version of 4.0 shim

Put the shim in a V4_0 namespace to comply with the ODR.
Make the include guard unique.
Split from the error prone interface adaptation change for safer review.

Patch generated with:
sed -i 's/V2_0/V4_0/g' *
sed -i "/include.*2.0/s/2\.0/4.0/" *
sed -i '/namespace android *{/anamespace V4_0 {' *
sed -Ei 's/(ifndef|define|endif)(.*)_H/\1\2_4_0_H/' *
sed -Ei 's#}(.*)namespace android$#}\1namespace V4_0\n\0#' *

Bug: 38184704
Test: Compile
Change-Id: I7d3aa46b3dfec664cbeea8a6b946456b8e8f06e3
Merged-In: I7d3aa46b3dfec664cbeea8a6b946456b8e8f06e3
Cherry-picked from master
Signed-off-by: Kevin Rocard <krocard@google.com>

media/libaudiohal/4.0/DeviceHalHidl.h

diff --git a/media/libaudiohal/4.0/DeviceHalHidl.h b/media/libaudiohal/4.0/DeviceHalHidl.h
index 8651b51..f460add 100644
--- a/media/libaudiohal/4.0/DeviceHalHidl.h
+++ b/media/libaudiohal/4.0/DeviceHalHidl.h
@@ -14,20 +14,21 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_HARDWARE_DEVICE_HAL_HIDL_H
-#define ANDROID_HARDWARE_DEVICE_HAL_HIDL_H
+#ifndef ANDROID_HARDWARE_DEVICE_HAL_HIDL_4_0_H
+#define ANDROID_HARDWARE_DEVICE_HAL_HIDL_4_0_H
 
-#include <android/hardware/audio/2.0/IDevice.h>
-#include <android/hardware/audio/2.0/IPrimaryDevice.h>
+#include <android/hardware/audio/4.0/IDevice.h>
+#include <android/hardware/audio/4.0/IPrimaryDevice.h>
 #include <media/audiohal/DeviceHalInterface.h>
 
 #include "ConversionHelperHidl.h"
 
-using ::android::hardware::audio::V2_0::IDevice;
-using ::android::hardware::audio::V2_0::IPrimaryDevice;
+using ::android::hardware::audio::V4_0::IDevice;
+using ::android::hardware::audio::V4_0::IPrimaryDevice;
 using ::android::hardware::Return;
 
 namespace android {
+namespace V4_0 {
 
 class DeviceHalHidl : public DeviceHalInterface, public ConversionHelperHidl
 {
@@ -121,6 +122,7 @@
     virtual ~DeviceHalHidl();
 };
 
+} // namespace V4_0
 } // namespace android
 
-#endif // ANDROID_HARDWARE_DEVICE_HAL_HIDL_H
+#endif // ANDROID_HARDWARE_DEVICE_HAL_HIDL_4_0_H