OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_ | 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_ |
6 #define MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_ | 6 #define MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_ |
7 | 7 |
| 8 #include <utility> |
| 9 |
8 #include "mojo/public/cpp/system/macros.h" | 10 #include "mojo/public/cpp/system/macros.h" |
9 #include "mojo/public/cpp/system/message_pipe.h" | 11 #include "mojo/public/cpp/system/message_pipe.h" |
10 | 12 |
11 namespace mojo { | 13 namespace mojo { |
12 | 14 |
13 // InterfacePtrInfo stores necessary information to communicate with a remote | 15 // InterfacePtrInfo stores necessary information to communicate with a remote |
14 // interface implementation, which could be used to construct an InterfacePtr. | 16 // interface implementation, which could be used to construct an InterfacePtr. |
15 template <typename Interface> | 17 template <typename Interface> |
16 class InterfacePtrInfo { | 18 class InterfacePtrInfo { |
17 MOJO_MOVE_ONLY_TYPE(InterfacePtrInfo); | 19 MOJO_MOVE_ONLY_TYPE(InterfacePtrInfo); |
18 | 20 |
19 public: | 21 public: |
20 InterfacePtrInfo() : version_(0u) {} | 22 InterfacePtrInfo() : version_(0u) {} |
21 | 23 |
22 InterfacePtrInfo(ScopedMessagePipeHandle handle, uint32_t version) | 24 InterfacePtrInfo(ScopedMessagePipeHandle handle, uint32_t version) |
23 : handle_(handle.Pass()), version_(version) {} | 25 : handle_(std::move(handle)), version_(version) {} |
24 | 26 |
25 InterfacePtrInfo(InterfacePtrInfo&& other) | 27 InterfacePtrInfo(InterfacePtrInfo&& other) |
26 : handle_(other.handle_.Pass()), version_(other.version_) { | 28 : handle_(std::move(other.handle_)), version_(other.version_) { |
27 other.version_ = 0u; | 29 other.version_ = 0u; |
28 } | 30 } |
29 | 31 |
30 ~InterfacePtrInfo() {} | 32 ~InterfacePtrInfo() {} |
31 | 33 |
32 InterfacePtrInfo& operator=(InterfacePtrInfo&& other) { | 34 InterfacePtrInfo& operator=(InterfacePtrInfo&& other) { |
33 if (this != &other) { | 35 if (this != &other) { |
34 handle_ = other.handle_.Pass(); | 36 handle_ = other.handle_.Pass(); |
35 version_ = other.version_; | 37 version_ = other.version_; |
36 other.version_ = 0u; | 38 other.version_ = 0u; |
37 } | 39 } |
38 | 40 |
39 return *this; | 41 return *this; |
40 } | 42 } |
41 | 43 |
42 bool is_valid() const { return handle_.is_valid(); } | 44 bool is_valid() const { return handle_.is_valid(); } |
43 | 45 |
44 ScopedMessagePipeHandle PassHandle() { return handle_.Pass(); } | 46 ScopedMessagePipeHandle PassHandle() { return std::move(handle_); } |
45 const ScopedMessagePipeHandle& handle() const { return handle_; } | 47 const ScopedMessagePipeHandle& handle() const { return handle_; } |
46 void set_handle(ScopedMessagePipeHandle handle) { handle_ = handle.Pass(); } | 48 void set_handle(ScopedMessagePipeHandle handle) { |
| 49 handle_ = std::move(handle); |
| 50 } |
47 | 51 |
48 uint32_t version() const { return version_; } | 52 uint32_t version() const { return version_; } |
49 void set_version(uint32_t version) { version_ = version; } | 53 void set_version(uint32_t version) { version_ = version; } |
50 | 54 |
51 private: | 55 private: |
52 ScopedMessagePipeHandle handle_; | 56 ScopedMessagePipeHandle handle_; |
53 uint32_t version_; | 57 uint32_t version_; |
54 }; | 58 }; |
55 | 59 |
56 } // namespace mojo | 60 } // namespace mojo |
57 | 61 |
58 #endif // MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_ | 62 #endif // MOJO_PUBLIC_CPP_BINDINGS_INTERFACE_PTR_INFO_H_ |
OLD | NEW |