1 files changed, 55 insertions, 0 deletions
diff --git a/cmds/idmap2/libidmap2/ResourceUtils.cpp b/cmds/idmap2/libidmap2/ResourceUtils.cpp
new file mode 100644
index 000000000000..e98f843931c8
--- /dev/null
+++ b/cmds/idmap2/libidmap2/ResourceUtils.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2018 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 <string>
+#include <utility>
+
+#include "androidfw/StringPiece.h"
+#include "androidfw/Util.h"
+
+#include "idmap2/ResourceUtils.h"
+
+using android::StringPiece16;
+using android::util::Utf16ToUtf8;
+
+namespace android {
+namespace idmap2 {
+namespace utils {
+
+std::pair<bool, std::string> WARN_UNUSED ResToTypeEntryName(const AssetManager2& am,
+                                                            ResourceId resid) {
+  AssetManager2::ResourceName name;
+  if (!am.GetResourceName(resid, &name)) {
+    return std::make_pair(false, "");
+  }
+  std::string out;
+  if (name.type != nullptr) {
+    out.append(name.type, name.type_len);
+  } else {
+    out += Utf16ToUtf8(StringPiece16(name.type16, name.type_len));
+  }
+  out.append("/");
+  if (name.entry != nullptr) {
+    out.append(name.entry, name.entry_len);
+  } else {
+    out += Utf16ToUtf8(StringPiece16(name.entry16, name.entry_len));
+  }
+  return std::make_pair(true, out);
+}
+
+}  // namespace utils
+}  // namespace idmap2
+}  // namespace android