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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_STRING_H_ |
| 6 #define MOJO_PUBLIC_C_BINDINGS_STRING_H_ |
| 7 |
| 8 #include "mojo/public/c/bindings/array.h" |
| 9 #include "mojo/public/c/bindings/buffer.h" |
| 10 |
| 11 // A mojom string is a mojom array of UTF-8 chars that need not be |
| 12 // null-terminated. |
| 13 struct MojomStringHeader { |
| 14 struct MojomArrayHeader chars; |
| 15 }; |
| 16 MOJO_STATIC_ASSERT(sizeof(struct MojomStringHeader) == |
| 17 sizeof(struct MojomArrayHeader), |
| 18 "MojomStringHeader must be just a MojomArrayHeader."); |
| 19 |
| 20 union MojomStringHeaderPtr { |
| 21 struct MojomStringHeader* ptr; |
| 22 uint64_t offset; |
| 23 }; |
| 24 MOJO_STATIC_ASSERT(sizeof(union MojomStringHeaderPtr) == 8, |
| 25 "MojomStringHeaderPtr must be 8 byes."); |
| 26 |
| 27 #endif // MOJO_PUBLIC_C_BINDINGS_STRING_H_ |
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