Add a C-api for retrieving display info.
As HWUI will need to depend on ABI-stable interfaces moving forward, we
need such an interface against SurfaceComposer for retrieving display
metadata.
This CL won't contain a map file to stabilize the ABI yet, as I expect
that there will be some flux due to refresh rate apis.
Bug: 136263392
Test: builds
Change-Id: I7227e2e72789d36a21534840eac88817135251c3
diff --git a/libs/nativedisplay/Android.bp b/libs/nativedisplay/Android.bp
new file mode 100644
index 0000000..66ebdfd
--- /dev/null
+++ b/libs/nativedisplay/Android.bp
@@ -0,0 +1,50 @@
+// Copyright 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.
+
+cc_library_headers {
+ name: "libnativedisplay_headers",
+ export_include_dirs: ["include"],
+}
+
+cc_library {
+ name: "libnativedisplay",
+ export_include_dirs: [
+ "include",
+ ],
+
+ clang: true,
+
+ cflags: [
+ "-Wall",
+ "-Werror",
+ "-Wno-enum-compare",
+ "-Wno-unused-function",
+ ],
+
+ srcs: [
+ "ADisplay.cpp",
+ ],
+
+ shared_libs: [
+ "libgui",
+ "liblog",
+ "libui",
+ "libutils",
+ ],
+
+ header_libs: [
+ "libnativedisplay_headers",
+ ],
+
+}