ipc/ipc_channel_nacl.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IPC_IPC_CHANNEL_NACL_H_
   6 #define IPC_IPC_CHANNEL_NACL_H_
   7 #pragma once
   8
   9 #include "ipc/ipc_channel.h"
  10
  11 namespace IPC {
  12
  13 // Similar to the Posix version of ChannelImpl but for Native Client code.
  14 // This is somewhat different because NaCl's send/recvmsg is slightly different
  15 // and we don't need to worry about complicated set up and READWRITE mode for
  16 // sharing handles.
  17 class Channel::ChannelImpl : public internal::ChannelReader {
  18  public:
  19   ChannelImpl(const IPC::ChannelHandle& channel_handle,
  20               Mode mode,
  21               Listener* listener);
  22   virtual ~ChannelImpl();
  23
  24   // Channel implementation.
  25   bool Connect();
  26   void Close();
  27   bool Send(Message* message);
  28   int GetClientFileDescriptor() const;
  29   int TakeClientFileDescriptor();
  30   bool AcceptsConnections() const;
  31   bool HasAcceptedConnection() const;
  32   bool GetClientEuid(uid_t* client_euid) const;
  33   void ResetToAcceptingConnectionState();
  34   static bool IsNamedServerInitialized(const std::string& channel_id);
  35
  36  private:
  37   DISALLOW_IMPLICIT_CONSTRUCTORS(ChannelImpl);
  38 };
  39
  40 }  // namespace IPC
  41
  42 #endif  // IPC_IPC_CHANNEL_NACL_H_