Add static Process class and improved dump output
Test: as follows
- built, flashed, booted
- adb shell dumpsys netd shows new output
Change-Id: Ib78dbdc982f5db747bff445db21b8408c9c407cc
diff --git a/server/Process.h b/server/Process.h
new file mode 100644
index 0000000..66c25c5
--- /dev/null
+++ b/server/Process.h
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ */
+
+#ifndef NETD_SERVER_PROCESS_H_
+#define NETD_SERVER_PROCESS_H_
+
+#include "DumpWriter.h"
+
+#include <string>
+
+namespace android {
+namespace net {
+namespace process {
+
+// Does what is says on the tin.
+void blockSigPipe();
+
+void writePidFile(const std::string& pidFile);
+void removePidFile(const std::string& pidFile);
+
+class ScopedPidFile {
+ public:
+ ScopedPidFile() = delete;
+ ScopedPidFile(const std::string& filename) : pidFile(filename) {
+ removePidFile(pidFile);
+ writePidFile(pidFile);
+ }
+ ScopedPidFile(const ScopedPidFile&) = delete;
+ ScopedPidFile(ScopedPidFile&&) = delete;
+
+ ~ScopedPidFile() {
+ removePidFile(pidFile);
+ }
+
+ ScopedPidFile& operator=(const ScopedPidFile&) = delete;
+ ScopedPidFile& operator=(ScopedPidFile&&) = delete;
+
+ const std::string pidFile;
+};
+
+void dump(DumpWriter& dw);
+
+} // namespace process
+} // namespace net
+} // namespace android
+
+#endif // NETD_SERVER_PROCESS_H_