From 000b5b5bf6087796e1644baac038455330fd410c Mon Sep 17 00:00:00 2001
From: Songchun Fan <schfan@google.com>
Date: Wed, 4 Dec 2019 12:17:38 -0800
Subject: [PATCH] [incremental] parcelable for incfs file descriptors

This parcelable is used to pass incfs fds from vold to system_server.

Test: builds
Change-Id: I7f0af8798d12815fbae404afabf4a88229a705da
Merged-In: Ifc3a43633356951b239486d66ee80d120bc4ab76
---
 Android.bp                                    | 25 +++++++++++++++++
 .../IncrementalFileSystemControlParcel.aidl   | 27 +++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 core/java/android/os/incremental/IncrementalFileSystemControlParcel.aidl

diff --git a/Android.bp b/Android.bp
index 100f70d0f2dde..96fd5855de62f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -771,6 +771,31 @@ cc_library {
     },
 }
 
+filegroup {
+    name: "incremental_aidl",
+    srcs: [
+        "core/java/android/os/incremental/IncrementalFileSystemControlParcel.aidl",
+    ],
+    path: "core/java",
+}
+
+aidl_interface {
+    name: "libincremental_aidl",
+    srcs: [
+        ":incremental_aidl",
+    ],
+    backend: {
+        java: {
+            sdk_version: "28",
+        },
+        cpp: {
+            enabled: true,
+        },
+        ndk: {
+            enabled: true,
+        },
+    },
+}
 
 gensrcs {
     name: "gen-platform-proto-constants",
diff --git a/core/java/android/os/incremental/IncrementalFileSystemControlParcel.aidl b/core/java/android/os/incremental/IncrementalFileSystemControlParcel.aidl
new file mode 100644
index 0000000000000..0ae353d2741f3
--- /dev/null
+++ b/core/java/android/os/incremental/IncrementalFileSystemControlParcel.aidl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2019 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.os.incremental;
+
+/**
+ * Wraps two file descriptors that Incremental Service uses to communicate
+ * with Incremental FileSystem.
+ * @hide
+ */
+parcelable IncrementalFileSystemControlParcel {
+    @nullable ParcelFileDescriptor cmd;
+    @nullable ParcelFileDescriptor log;
+}