diff options
Diffstat (limited to '')
-rw-r--r-- | ipc/chromium/src/mojo/core/ports/port_ref.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/ipc/chromium/src/mojo/core/ports/port_ref.h b/ipc/chromium/src/mojo/core/ports/port_ref.h new file mode 100644 index 0000000000..0ff0d32fc7 --- /dev/null +++ b/ipc/chromium/src/mojo/core/ports/port_ref.h @@ -0,0 +1,47 @@ +// 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_PORT_REF_H_ +#define MOJO_CORE_PORTS_PORT_REF_H_ + +#include "mojo/core/ports/name.h" +#include "mozilla/RefPtr.h" + +namespace mojo { +namespace core { +namespace ports { + +class Port; +class PortLocker; + +class PortRef { + public: + ~PortRef(); + PortRef(); + PortRef(const PortName& name, RefPtr<Port> port); + + PortRef(const PortRef& other); + PortRef(PortRef&& other); + + PortRef& operator=(const PortRef& other); + PortRef& operator=(PortRef&& other); + + const PortName& name() const { return name_; } + + bool is_valid() const { return !!port_; } + + private: + friend class PortLocker; + + Port* port() const { return port_.get(); } + + PortName name_; + RefPtr<Port> port_; +}; + +} // namespace ports +} // namespace core +} // namespace mojo + +#endif // MOJO_CORE_PORTS_PORT_REF_H_ |