1 files changed, 34 insertions, 0 deletions
diff --git a/libs/androidfw/DynamicLibManager.cpp b/libs/androidfw/DynamicLibManager.cpp
new file mode 100644
index 000000000000..895b7695bf26
--- /dev/null
+++ b/libs/androidfw/DynamicLibManager.cpp
@@ -0,0 +1,34 @@
+/*
+ * 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 "androidfw/DynamicLibManager.h"
+
+namespace android {
+
+uint8_t DynamicLibManager::GetAssignedId(const std::string& library_package_name) {
+  auto lib_entry = shared_lib_package_ids_.find(library_package_name);
+  if (lib_entry != shared_lib_package_ids_.end()) {
+    return lib_entry->second;
+  }
+
+  return shared_lib_package_ids_[library_package_name] = next_package_id_++;
+}
+
+uint8_t DynamicLibManager::FindUnassignedId(uint8_t start_package_id) {
+  return (start_package_id < next_package_id_) ? next_package_id_ : start_package_id;
+}
+
+} // namespace android