Add hostgraphics classes required for ImageReader

Bug: 117921091
Test: all tests should pass
Change-Id: I5d60a1177d43eb8dec08403cf34936007b8a267f
(cherry picked from commit c1409f44f82313902a690fb257ee271dc16385a0)

1 files changed, 33 insertions, 0 deletions

diff --git a/libs/hostgraphics/PublicFormat.cpp b/libs/hostgraphics/PublicFormat.cpp
new file mode 100644
index 000000000000..af6d2738c801
--- /dev/null
+++ b/libs/hostgraphics/PublicFormat.cpp
@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+#include <ui/PublicFormat.h>
+
+namespace android {
+
+android_dataspace mapPublicFormatToHalDataspace(PublicFormat f) {
+    return static_cast<android_dataspace>(0);
+}
+
+int mapPublicFormatToHalFormat(PublicFormat f) {
+    return static_cast<int>(f);
+}
+
+PublicFormat mapHalFormatDataspaceToPublicFormat(int format, android_dataspace dataSpace) {
+    return static_cast<PublicFormat>(format);
+}
+
+} // namespace android
\ No newline at end of file