sandbox/linux/syscall_broker/broker_channel.h

   1 // Copyright 2014 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 SANDBOX_LINUX_SYSCALL_BROKER_BROKER_CHANNEL_H_
   6 #define SANDBOX_LINUX_SYSCALL_BROKER_BROKER_CHANNEL_H_
   7
   8 #include "base/files/scoped_file.h"
   9 #include "base/macros.h"
  10
  11 namespace sandbox {
  12
  13 namespace syscall_broker {
  14
  15 // A small class to create a pipe-like communication channel. It is based on a
  16 // SOCK_SEQPACKET unix socket, which is connection-based and guaranteed to
  17 // preserve message boundaries.
  18 class BrokerChannel {
  19  public:
  20   typedef base::ScopedFD EndPoint;
  21   static void CreatePair(EndPoint* reader, EndPoint* writer);
  22
  23  private:
  24   DISALLOW_IMPLICIT_CONSTRUCTORS(BrokerChannel);
  25 };
  26
  27 }  // namespace syscall_broker
  28
  29 }  // namespace sandbox
  30
  31 #endif  // SANDBOX_LINUX_SYSCALL_BROKER_BROKER_CHANNEL_H_