Split init's source files init first stage and second stage

This is a baseline for splitting init first and second stage into
their own executables.

Bug: 79758715
Test: sailfish boots
Change-Id: I549ad4502893b3a5e4c2a9886f66850f6d31b619

1 files changed, 32 insertions, 0 deletions

diff --git a/init/reboot_utils.h b/init/reboot_utils.h
new file mode 100644
index 000000000..073a16a68
--- /dev/null
+++ b/init/reboot_utils.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2010 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 <string>
+
+namespace android {
+namespace init {
+
+// Determines whether the system is capable of rebooting. This is conservative,
+// so if any of the attempts to determine this fail, it will still return true.
+bool IsRebootCapable();
+// This is a wrapper around the actual reboot calls.
+void __attribute__((noreturn)) RebootSystem(unsigned int cmd, const std::string& reboot_target);
+void InstallRebootSignalHandlers();
+
+}  // namespace init
+}  // namespace android