Merge "Add ABI check to IMapper5"

graphics/mapper/stable-c/Android.bp

@@ -35,6 +35,25 @@ cc_library_headers {
     ],
 }
 
+cc_library_shared {
+    name: "libimapper_stablec_abicheck",
+    visibility: ["//visibility:private"],
+    defaults: [
+        "android.hardware.graphics.allocator-ndk_shared",
+        "android.hardware.graphics.common-ndk_shared",
+    ],
+    header_libs: [
+        "libimapper_stablec",
+    ],
+    srcs: [
+        "imapper5_abicheck.cpp",
+    ],
+    header_abi_checker: {
+        enabled: true,
+        symbol_file: "imapper.map.txt",
+    },
+}
+
 cc_library_headers {
     name: "libimapper_providerutils",
     vendor_available: true,

graphics/mapper/stable-c/imapper.map.txt

@@ -0,0 +1,4 @@
+LIBIMAPPER { # introduced=UpsideDownCake
+  global:
+    AIMapper_loadIMapper;
+}

graphics/mapper/stable-c/imapper5_abicheck.cpp

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2022 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 <android/hardware/graphics/mapper/IMapper.h>
+
+AIMapper_Error AIMapper_loadIMapper(AIMapper* _Nullable* _Nonnull outImplementation) {
+    static AIMapper mapper = {AIMAPPER_VERSION_5, {}};
+    *outImplementation = &mapper;
+    return AIMAPPER_ERROR_NONE;
+}

graphics/mapper/stable-c/include/android/hardware/graphics/mapper/IMapper.h

@@ -26,10 +26,8 @@
 
 #pragma once
 
+#include <stdint.h>
 #include <sys/cdefs.h>
-#include <cinttypes>
-#include <cstddef>
-#include <type_traits>
 
 #include <android/rect.h>
 #include <cutils/native_handle.h>