| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MOJO_EMBEDDER_PLATFORM_SUPPORT_H_ |
| #define MOJO_EMBEDDER_PLATFORM_SUPPORT_H_ |
| |
| #include <stddef.h> |
| |
| #include "base/macros.h" |
| #include "mojo/embedder/scoped_platform_handle.h" |
| #include "mojo/system/system_impl_export.h" |
| |
| namespace mojo { |
| namespace embedder { |
| |
| class PlatformSharedBuffer; |
| |
| // This class is provided by the embedder to implement (typically |
| // platform-dependent) things needed by the Mojo system implementation. |
| class MOJO_SYSTEM_IMPL_EXPORT PlatformSupport { |
| public: |
| virtual ~PlatformSupport() {} |
| |
| virtual PlatformSharedBuffer* CreateSharedBuffer(size_t num_bytes) = 0; |
| virtual PlatformSharedBuffer* CreateSharedBufferFromHandle( |
| size_t num_bytes, |
| ScopedPlatformHandle platform_handle) = 0; |
| |
| protected: |
| PlatformSupport() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(PlatformSupport); |
| }; |
| |
| } // namespace embedder |
| } // namespace mojo |
| |
| #endif // MOJO_EMBEDDER_PLATFORM_SUPPORT_H_ |