Add health.filesystem HAL.
Test: builds
Bug: 111655771
Change-Id: I29f157912ef74b4efd64def93ea125aa079ac1eb
Merged-In: I29f157912ef74b4efd64def93ea125aa079ac1eb
diff --git a/health/filesystem/1.0/IFileSystem.hal b/health/filesystem/1.0/IFileSystem.hal
new file mode 100644
index 0000000..33ea3ff
--- /dev/null
+++ b/health/filesystem/1.0/IFileSystem.hal
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.hardware.health.filesystem@1.0;
+
+/**
+ * IFileSystem is an interface that provides operations on underlying storage
+ * devices, including flash memory.
+ */
+interface IFileSystem {
+ /**
+ * Start garbage collection on the driver of storage devices. This function
+ * must be called at regular intervals when it is a good time for a
+ * longer-running cleanup tasks.
+ *
+ * @return result Execution result. See documentation for Result for
+ * details.
+ */
+ garbageCollect() generates (Result result);
+};