Add m-esr52 at 52.6.0

1 files changed, 81 insertions, 0 deletions

diff --git a/ipc/netd/Netd.h b/ipc/netd/Netd.h
new file mode 100644
index 000000000..e4e20d2a8
--- /dev/null
+++ b/ipc/netd/Netd.h
@@ -0,0 +1,81 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_system_netd_h__
+#define mozilla_system_netd_h__
+
+#include "nsISupportsImpl.h"
+#include "nsAutoPtr.h"
+#include "base/message_loop.h"
+#include "mozilla/FileUtils.h"
+
+#define MAX_COMMAND_SIZE  4096
+
+namespace mozilla {
+namespace ipc {
+
+/*
+ * Represents raw data going to or coming from the Netd socket.
+ */
+struct NetdCommand
+{
+  uint8_t mData[MAX_COMMAND_SIZE];
+
+  // Number of octets in mData.
+  size_t mSize;
+};
+
+class NetdConsumer
+{
+protected:
+  virtual ~NetdConsumer() { }
+
+public:
+  NS_INLINE_DECL_REFCOUNTING(NetdConsumer)
+
+  virtual void MessageReceived(NetdCommand* aMessage) = 0;
+};
+
+class NetdWriteTask : public Runnable
+{
+  NS_IMETHOD Run();
+};
+
+class NetdClient : public MessageLoopForIO::LineWatcher
+{
+  virtual ~NetdClient();
+
+public:
+  NS_INLINE_DECL_REFCOUNTING(NetdClient)
+  typedef std::queue<NetdCommand*> NetdCommandQueue;
+
+  NetdClient();
+  static void Start();
+  static void SendNetdCommandIOThread(NetdCommand* aMessage);
+
+private:
+  void WriteNetdCommand();
+  virtual void OnError();
+  virtual void OnLineRead(int aFd, nsDependentCSubstring& aMessage);
+  virtual void OnFileCanWriteWithoutBlocking(int aFd);
+  bool OpenSocket();
+
+  MessageLoopForIO *mIOLoop;
+  MessageLoopForIO::FileDescriptorWatcher mReadWatcher;
+  MessageLoopForIO::FileDescriptorWatcher mWriteWatcher;
+  ScopedClose mSocket;
+  NetdCommandQueue mOutgoingQ;
+  nsAutoPtr<NetdCommand> mCurrentNetdCommand;
+  size_t mCurrentWriteOffset;
+  size_t mReConnectTimes;
+};
+
+void StartNetd(NetdConsumer *);
+void StopNetd();
+void SendNetdCommand(NetdCommand *);
+
+} // namespace ipc
+} // namespace mozilla
+
+#endif  // mozilla_system_netd_h__