Introduce TracingServiceProxy System Services

Introduces a new SystemService to act as intermediary between the
Perfetto trace daemon and Traceur.

Bug: 175591887
Test: adb shell service call 1 i32 0/1

Change-Id: Idea7761a8479827f0cfa561e56ba2beac3072939

1 files changed, 42 insertions, 0 deletions

diff --git a/libs/tracingproxy/Android.bp b/libs/tracingproxy/Android.bp
new file mode 100644
index 000000000000..67f407ff7599
--- /dev/null
+++ b/libs/tracingproxy/Android.bp
@@ -0,0 +1,42 @@
+// Copyright (C) 2020 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.
+
+// Provides C++ wrappers for system services.
+
+cc_library_shared {
+    name: "libtracingproxy",
+
+    aidl: {
+        export_aidl_headers: true,
+        include_dirs: [
+            "frameworks/base/core/java",
+        ],
+    },
+
+    srcs: [
+        ":ITracingServiceProxy.aidl",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libutils",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wunused",
+        "-Wunreachable-code",
+    ],
+}