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      1 // Copyright 2018 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 MOJO_CORE_INVITATION_DISPATCHER_H_
      6 #define MOJO_CORE_INVITATION_DISPATCHER_H_
      7 
      8 #include <stdint.h>
      9 
     10 #include "base/containers/flat_map.h"
     11 #include "base/macros.h"
     12 #include "base/memory/ref_counted.h"
     13 #include "base/synchronization/lock.h"
     14 #include "mojo/core/dispatcher.h"
     15 #include "mojo/core/ports/port_ref.h"
     16 #include "mojo/core/system_impl_export.h"
     17 
     18 namespace mojo {
     19 namespace core {
     20 
     21 class MOJO_SYSTEM_IMPL_EXPORT InvitationDispatcher : public Dispatcher {
     22  public:
     23   InvitationDispatcher();
     24 
     25   // Dispatcher:
     26   Type GetType() const override;
     27   MojoResult Close() override;
     28   MojoResult AttachMessagePipe(base::StringPiece name,
     29                                ports::PortRef remote_peer_port) override;
     30   MojoResult ExtractMessagePipe(base::StringPiece name,
     31                                 MojoHandle* message_pipe_handle) override;
     32 
     33   using PortMapping = base::flat_map<std::string, ports::PortRef>;
     34   PortMapping TakeAttachedPorts();
     35 
     36  private:
     37   ~InvitationDispatcher() override;
     38 
     39   base::Lock lock_;
     40   bool is_closed_ = false;
     41   PortMapping attached_ports_;
     42 
     43   DISALLOW_COPY_AND_ASSIGN(InvitationDispatcher);
     44 };
     45 
     46 }  // namespace core
     47 }  // namespace mojo
     48 
     49 #endif  // MOJO_CORE_INVITATION_DISPATCHER_H
     50