| // 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_EDK_EMBEDDER_SIMPLE_PLATFORM_SUPPORT_H_ |
| #define MOJO_EDK_EMBEDDER_SIMPLE_PLATFORM_SUPPORT_H_ |
| |
| #include "mojo/edk/embedder/platform_support.h" |
| #include "mojo/edk/system/system_impl_export.h" |
| #include "mojo/public/cpp/system/macros.h" |
| |
| namespace mojo { |
| namespace embedder { |
| |
| // A simple implementation of |PlatformSupport|, when sandboxing and |
| // multiprocess support are not issues (e.g., in most tests). Note: This class |
| // has no state, and different instances of |SimplePlatformSupport| are mutually |
| // compatible (i.e., you don't need to use a single instance of it everywhere -- |
| // you may simply create one whenever/wherever you need it). |
| class MOJO_SYSTEM_IMPL_EXPORT SimplePlatformSupport final |
| : public PlatformSupport { |
| public: |
| SimplePlatformSupport() {} |
| ~SimplePlatformSupport() override {} |
| |
| void GetCryptoRandomBytes(void* bytes, size_t num_bytes) override; |
| PlatformSharedBuffer* CreateSharedBuffer(size_t num_bytes) override; |
| PlatformSharedBuffer* CreateSharedBufferFromHandle( |
| size_t num_bytes, |
| ScopedPlatformHandle platform_handle) override; |
| |
| private: |
| MOJO_DISALLOW_COPY_AND_ASSIGN(SimplePlatformSupport); |
| }; |
| |
| } // namespace embedder |
| } // namespace mojo |
| |
| #endif // MOJO_EDK_EMBEDDER_SIMPLE_PLATFORM_SUPPORT_H_ |