health: add health HAL and it's default implementation.
The default Health HAL implementation continues to depend on
libhealthd.<target> BOARD_HAL_STATIC_LIBRARY in order to make
sure healthd continues to work.
New device specific Health HAL implentations don't need to
compile with healthd STATIC_HAL.
Test: Tested healthd with and without the static hal implementation
on Angler.
BUG: b/32724915
Change-Id: I25d439f24a4178666614faf196423ffc8ccafafb
Signed-off-by: Sandeep Patil <sspatil@google.com>
diff --git a/health/1.0/default/libhealthd/Android.mk b/health/1.0/default/libhealthd/Android.mk
new file mode 100644
index 0000000..a5f4445
--- /dev/null
+++ b/health/1.0/default/libhealthd/Android.mk
@@ -0,0 +1,10 @@
+# Copyright 2016 The Android Open Source Project
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := healthd_board_default.cpp
+LOCAL_MODULE := libhealthd.default
+LOCAL_CFLAGS := -Werror
+LOCAL_C_INCLUDES := system/core/healthd/include system/core/base/include
+include $(BUILD_STATIC_LIBRARY)
diff --git a/health/1.0/default/libhealthd/healthd_board_default.cpp b/health/1.0/default/libhealthd/healthd_board_default.cpp
new file mode 100644
index 0000000..127f98e
--- /dev/null
+++ b/health/1.0/default/libhealthd/healthd_board_default.cpp
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <healthd/healthd.h>
+
+void healthd_board_init(struct healthd_config*)
+{
+ // use defaults
+}
+
+int healthd_board_battery_update(struct android::BatteryProperties*)
+{
+ // return 0 to log periodic polled battery status to kernel log
+ return 0;
+}