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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_PUBLIC_C_BINDINGS_MAP_H_ | |
6 #define MOJO_PUBLIC_C_BINDINGS_MAP_H_ | |
7 | |
8 #include <stdint.h> | |
9 | |
10 #include "mojo/public/c/bindings/array.h" | |
11 #include "mojo/public/c/bindings/buffer.h" | |
12 #include "mojo/public/c/bindings/struct.h" | |
13 #include "mojo/public/c/system/macros.h" | |
14 | |
15 MOJO_BEGIN_EXTERN_C | |
16 | |
17 // A mojom Map is a mojom struct with two MojomArrays: keys and values. | |
18 // - Number of elements in keys == number of elements values. | |
19 // - ith key corresponds to the ith value. | |
20 struct MojomMap { | |
viettrungluu
2016/06/17 20:37:19
MojomMapHeader?
vardhan
2016/06/21 16:07:36
Done.
| |
21 struct MojomStructHeader header; | |
22 union MojomArrayPtr keys; | |
23 union MojomArrayPtr values; | |
24 }; | |
25 MOJO_STATIC_ASSERT(sizeof(struct MojomMap) == 24, | |
26 "struct MojomMap must be 24 bytes."); | |
27 | |
28 union MojomMapPtr { | |
29 struct MojomMap* ptr; | |
30 uint64_t offset; | |
31 }; | |
32 MOJO_STATIC_ASSERT(sizeof(union MojomMapPtr) == 8, | |
33 "MojomMapPtr must be 8 bytes."); | |
34 | |
35 MOJO_END_EXTERN_C | |
36 | |
37 #endif // MOJO_PUBLIC_C_BINDINGS_MAP_H_ | |
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