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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef MOJO_EDK_EMBEDDER_SIMPLE_PLATFORM_SUPPORT_H_
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#define MOJO_EDK_EMBEDDER_SIMPLE_PLATFORM_SUPPORT_H_
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#include "mojo/edk/embedder/platform_support.h"
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#include "mojo/edk/system/system_impl_export.h"
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#include "mojo/public/cpp/system/macros.h"
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namespace mojo {
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namespace embedder {
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// A simple implementation of |PlatformSupport|, when sandboxing and
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// multiprocess support are not issues (e.g., in most tests). Note: This class
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// has no state, and different instances of |SimplePlatformSupport| are mutually
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// compatible (i.e., you don't need to use a single instance of it everywhere --
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// you may simply create one whenever/wherever you need it).
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class MOJO_SYSTEM_IMPL_EXPORT SimplePlatformSupport final
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: public PlatformSupport {
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public:
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SimplePlatformSupport() {}
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~SimplePlatformSupport() override {}
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void GetCryptoRandomBytes(void* bytes, size_t num_bytes) override;
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PlatformSharedBuffer* CreateSharedBuffer(size_t num_bytes) override;
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PlatformSharedBuffer* CreateSharedBufferFromHandle(
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size_t num_bytes,
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ScopedPlatformHandle platform_handle) override;
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private:
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MOJO_DISALLOW_COPY_AND_ASSIGN(SimplePlatformSupport);
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};
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} // namespace embedder
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} // namespace mojo
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#endif // MOJO_EDK_EMBEDDER_SIMPLE_PLATFORM_SUPPORT_H_
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