| Index: third_party/mojo/src/mojo/public/cpp/bindings/interface_ptr_info.h
|
| diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/interface_ptr_info.h b/third_party/mojo/src/mojo/public/cpp/bindings/interface_ptr_info.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..4f61915fb2a2528c77a723f81d01f0ba47384cac
|
| --- /dev/null
|
| +++ b/third_party/mojo/src/mojo/public/cpp/bindings/interface_ptr_info.h
|
| @@ -0,0 +1,58 @@
|
| +// Copyright 2015 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_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_
|
| +#define MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_
|
| +
|
| +#include "mojo/public/cpp/system/macros.h"
|
| +#include "mojo/public/cpp/system/message_pipe.h"
|
| +
|
| +namespace mojo {
|
| +
|
| +// InterfacePtrInfo stores necessary information to communicate with a remote
|
| +// interface implementation, which could be used to construct an InterfacePtr.
|
| +template <typename Interface>
|
| +class InterfacePtrInfo {
|
| + MOJO_MOVE_ONLY_TYPE(InterfacePtrInfo);
|
| +
|
| + public:
|
| + InterfacePtrInfo() : version_(0u) {}
|
| +
|
| + InterfacePtrInfo(ScopedMessagePipeHandle handle, uint32_t version)
|
| + : handle_(handle.Pass()), version_(version) {}
|
| +
|
| + InterfacePtrInfo(InterfacePtrInfo&& other)
|
| + : handle_(other.handle_.Pass()), version_(other.version_) {
|
| + other.version_ = 0u;
|
| + }
|
| +
|
| + ~InterfacePtrInfo() {}
|
| +
|
| + InterfacePtrInfo& operator=(InterfacePtrInfo&& other) {
|
| + if (this != &other) {
|
| + handle_ = other.handle_.Pass();
|
| + version_ = other.version_;
|
| + other.version_ = 0u;
|
| + }
|
| +
|
| + return *this;
|
| + }
|
| +
|
| + bool is_valid() const { return handle_.is_valid(); }
|
| +
|
| + ScopedMessagePipeHandle PassHandle() { return handle_.Pass(); }
|
| + const ScopedMessagePipeHandle& handle() const { return handle_; }
|
| + void set_handle(ScopedMessagePipeHandle handle) { handle_ = handle.Pass(); }
|
| +
|
| + uint32_t version() const { return version_; }
|
| + void set_version(uint32_t version) { version_ = version; }
|
| +
|
| + private:
|
| + ScopedMessagePipeHandle handle_;
|
| + uint32_t version_;
|
| +};
|
| +
|
| +} // namespace mojo
|
| +
|
| +#endif // MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_
|
|
|