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.
5 #ifndef MOJO_SYSTEM_PLATFORM_HANDLE_DISPATCHER_H_
6 #define MOJO_SYSTEM_PLATFORM_HANDLE_DISPATCHER_H_
8 #include "base/macros.h"
9 #include "mojo/embedder/scoped_platform_handle.h"
10 #include "mojo/system/simple_dispatcher.h"
11 #include "mojo/system/system_impl_export.h"
16 // A dispatcher that simply wraps/transports a |PlatformHandle| (only for use by
18 class MOJO_SYSTEM_IMPL_EXPORT PlatformHandleDispatcher
19 : public SimpleDispatcher {
21 explicit PlatformHandleDispatcher(
22 embedder::ScopedPlatformHandle platform_handle);
24 embedder::ScopedPlatformHandle PassPlatformHandle();
26 // |Dispatcher| public methods:
27 virtual Type GetType() const OVERRIDE;
29 // The "opposite" of |SerializeAndClose()|. (Typically this is called by
30 // |Dispatcher::Deserialize()|.)
31 static scoped_refptr<PlatformHandleDispatcher> Deserialize(
35 embedder::PlatformHandleVector* platform_handles);
38 virtual ~PlatformHandleDispatcher();
40 // |Dispatcher| protected methods:
41 virtual void CloseImplNoLock() OVERRIDE;
42 virtual scoped_refptr<Dispatcher>
43 CreateEquivalentDispatcherAndCloseImplNoLock() OVERRIDE;
44 virtual void StartSerializeImplNoLock(Channel* channel,
46 size_t* max_platform_handles) OVERRIDE;
47 virtual bool EndSerializeAndCloseImplNoLock(
51 embedder::PlatformHandleVector* platform_handles) OVERRIDE;
53 embedder::ScopedPlatformHandle platform_handle_;
55 DISALLOW_COPY_AND_ASSIGN(PlatformHandleDispatcher);
61 #endif // MOJO_SYSTEM_PLATFORM_HANDLE_DISPATCHER_H_