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Diffstat (limited to '')
-rw-r--r-- | ipc/chromium/src/mojo/core/ports/node_delegate.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ipc/chromium/src/mojo/core/ports/node_delegate.h b/ipc/chromium/src/mojo/core/ports/node_delegate.h new file mode 100644 index 0000000000..3172779c06 --- /dev/null +++ b/ipc/chromium/src/mojo/core/ports/node_delegate.h @@ -0,0 +1,38 @@ +// Copyright 2016 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef MOJO_CORE_PORTS_NODE_DELEGATE_H_ +#define MOJO_CORE_PORTS_NODE_DELEGATE_H_ + +#include <stddef.h> + +#include "mojo/core/ports/event.h" +#include "mojo/core/ports/name.h" +#include "mojo/core/ports/port_ref.h" + +namespace mojo { +namespace core { +namespace ports { + +class NodeDelegate { + public: + virtual ~NodeDelegate() = default; + + // Forward an event (possibly asynchronously) to the specified node. + virtual void ForwardEvent(const NodeName& node, ScopedEvent event) = 0; + + // Broadcast an event to all nodes. + virtual void BroadcastEvent(ScopedEvent event) = 0; + + // Indicates that the port's status has changed recently. Use Node::GetStatus + // to query the latest status of the port. Note, this event could be spurious + // if another thread is simultaneously modifying the status of the port. + virtual void PortStatusChanged(const PortRef& port_ref) = 0; +}; + +} // namespace ports +} // namespace core +} // namespace mojo + +#endif // MOJO_CORE_PORTS_NODE_DELEGATE_H_ |