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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_LIB_BUFFER_H_ | 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ |
| 6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ | 6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 | 9 |
| 10 namespace mojo { | 10 namespace mojo { |
| 11 namespace internal { | 11 namespace internal { |
| 12 | 12 |
| 13 // Buffer provides a way to allocate memory. Allocations are 8-byte aligned and | 13 // Buffer provides a way to allocate memory. Allocations are 8-byte aligned and |
| 14 // zero-initialized. Allocations remain valid for the lifetime of the Buffer. | 14 // zero-initialized. Allocations remain valid for the lifetime of the Buffer. |
| 15 class Buffer { | 15 class Buffer { |
| 16 public: | 16 public: |
| 17 virtual ~Buffer() {} | 17 virtual ~Buffer() {} |
| 18 virtual void* Allocate(size_t num_bytes) = 0; | 18 virtual void* Allocate(size_t num_bytes) = 0; |
| 19 }; | 19 }; |
| 20 | 20 |
| 21 } // namespace internal | 21 } // namespace internal |
| 22 } // namespace mojo | 22 } // namespace mojo |
| 23 | 23 |
| 24 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ | 24 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_BUFFER_H_ |
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