Implements AIDL multi-HAL debug dump

Bug: 228645167
Test: adb shell dumpsys android.hardware.sensors.ISensors/default
Change-Id: If5985d669d5fae6ca99d0156f61841f868c8c60f

2 files changed, 14 insertions, 0 deletions

diff --git a/sensors/aidl/default/multihal/HalProxyAidl.cpp b/sensors/aidl/default/multihal/HalProxyAidl.cpp
index 64805e6638..327db124c8 100644
--- a/sensors/aidl/default/multihal/HalProxyAidl.cpp
+++ b/sensors/aidl/default/multihal/HalProxyAidl.cpp
@@ -206,6 +206,18 @@ static ::android::hardware::sensors::V1_0::SharedMemInfo convertSharedMemInfo(
             resultToBinderStatus(HalProxy::unregisterDirectChannel(in_channelHandle)));
 }
 
+binder_status_t HalProxyAidl::dump(int fd, const char ** /* args */,
+                                   uint32_t /* numArgs */) {
+  native_handle_t *nativeHandle =
+      native_handle_create(1 /* numFds */, 0 /* numInts */);
+  nativeHandle->data[0] = fd;
+
+  HalProxy::debug(nativeHandle, {} /* args */);
+
+  native_handle_delete(nativeHandle);
+  return STATUS_OK;
+}
+
 }  // namespace implementation
 }  // namespace sensors
 }  // namespace hardware
diff --git a/sensors/aidl/default/multihal/include/HalProxyAidl.h b/sensors/aidl/default/multihal/include/HalProxyAidl.h
index 7401726cf9..5c81715933 100644
--- a/sensors/aidl/default/multihal/include/HalProxyAidl.h
+++ b/sensors/aidl/default/multihal/include/HalProxyAidl.h
@@ -55,6 +55,8 @@ class HalProxyAidl : public ::android::hardware::sensors::V2_1::implementation::
     ::ndk::ScopedAStatus setOperationMode(
             ::aidl::android::hardware::sensors::ISensors::OperationMode in_mode) override;
     ::ndk::ScopedAStatus unregisterDirectChannel(int32_t in_channelHandle) override;
+
+    binder_status_t dump(int fd, const char **args, uint32_t numArgs) override;
 };
 
 }  // namespace implementation