1 files changed, 48 insertions, 0 deletions
diff --git a/init/modalias_handler.h b/init/modalias_handler.h
new file mode 100644
index 000000000..e79da3275
--- /dev/null
+++ b/init/modalias_handler.h
@@ -0,0 +1,48 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include "result.h"
+#include "uevent.h"
+
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace init {
+
+class ModaliasHandler {
+  public:
+    ModaliasHandler();
+    ~ModaliasHandler(){};
+
+    void HandleModaliasEvent(const Uevent& uevent);
+
+  private:
+    Result<Success> InsmodWithDeps(const std::string& module_name, const std::string& args);
+    Result<Success> Insmod(const std::string& path_name, const std::string& args);
+
+    Result<Success> ParseDepCallback(std::vector<std::string>&& args);
+    Result<Success> ParseAliasCallback(std::vector<std::string>&& args);
+
+    std::vector<std::pair<std::string, std::string>> module_aliases_;
+    std::unordered_map<std::string, std::vector<std::string>> module_deps_;
+};
+
+}  // namespace init
+}  // namespace android