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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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_EDK_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_ | 5 #ifndef MOJO_EDK_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_ |
6 #define MOJO_EDK_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_ | 6 #define MOJO_EDK_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | |
9 #include "base/macros.h" | 8 #include "base/macros.h" |
| 9 #include "base/move.h" |
10 #include "mojo/edk/embedder/platform_handle.h" | 10 #include "mojo/edk/embedder/platform_handle.h" |
11 #include "mojo/edk/system/system_impl_export.h" | 11 #include "mojo/edk/system/system_impl_export.h" |
12 #include "mojo/public/c/system/macros.h" | 12 #include "mojo/public/c/system/macros.h" |
13 | 13 |
14 namespace mojo { | 14 namespace mojo { |
15 namespace edk { | 15 namespace edk { |
16 | 16 |
17 class MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle { | 17 class MOJO_SYSTEM_IMPL_EXPORT ScopedPlatformHandle { |
| 18 DISALLOW_COPY_AND_ASSIGN_WITH_MOVE_FOR_BIND(ScopedPlatformHandle) |
| 19 |
18 public: | 20 public: |
19 ScopedPlatformHandle() {} | 21 ScopedPlatformHandle() {} |
20 explicit ScopedPlatformHandle(PlatformHandle handle) : handle_(handle) {} | 22 explicit ScopedPlatformHandle(PlatformHandle handle) : handle_(handle) {} |
21 ~ScopedPlatformHandle() { handle_.CloseIfNecessary(); } | 23 ~ScopedPlatformHandle() { handle_.CloseIfNecessary(); } |
22 | 24 |
23 // Move-only constructor and operator=. | 25 // Move-only constructor and operator=. |
24 ScopedPlatformHandle(ScopedPlatformHandle&& other) | 26 ScopedPlatformHandle(ScopedPlatformHandle&& other) |
25 : handle_(other.release()) {} | 27 : handle_(other.release()) {} |
26 | 28 |
27 ScopedPlatformHandle& operator=(ScopedPlatformHandle&& other) { | 29 ScopedPlatformHandle& operator=(ScopedPlatformHandle&& other) { |
(...skipping 18 matching lines...) Expand all Loading... |
46 | 48 |
47 void reset(PlatformHandle handle = PlatformHandle()) { | 49 void reset(PlatformHandle handle = PlatformHandle()) { |
48 handle_.CloseIfNecessary(); | 50 handle_.CloseIfNecessary(); |
49 handle_ = handle; | 51 handle_ = handle; |
50 } | 52 } |
51 | 53 |
52 bool is_valid() const { return handle_.is_valid(); } | 54 bool is_valid() const { return handle_.is_valid(); } |
53 | 55 |
54 private: | 56 private: |
55 PlatformHandle handle_; | 57 PlatformHandle handle_; |
56 | |
57 DISALLOW_COPY_AND_ASSIGN(ScopedPlatformHandle); | |
58 }; | 58 }; |
59 | 59 |
60 } // namespace edk | 60 } // namespace edk |
61 } // namespace mojo | 61 } // namespace mojo |
62 | 62 |
63 #endif // MOJO_EDK_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_ | 63 #endif // MOJO_EDK_EMBEDDER_SCOPED_PLATFORM_HANDLE_H_ |
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