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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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// Copyright 2019 Google LLC. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SANDBOXED_API_VAR_VOID_H_
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#define SANDBOXED_API_VAR_VOID_H_
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#include <memory>
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#include "sandboxed_api/var_ptr.h"
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#include "sandboxed_api/var_reg.h"
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namespace sapi {
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namespace v {
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// Good, old void.
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class Void : public Callable, public Pointable {
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public:
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Void() = default;
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Void(const Void&) = delete;
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Void& operator=(const Void&) = delete;
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size_t GetSize() const final { return 0U; }
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Type GetType() const final { return Type::kVoid; }
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std::string GetTypeString() const final { return "Void"; }
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std::string ToString() const final { return "Void"; }
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const void* GetDataPtr() override { return nullptr; }
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void SetDataFromPtr(const void* ptr, size_t max_sz) override {}
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Ptr* CreatePtr(Pointable::SyncType type = Pointable::SYNC_NONE) override {
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return new Ptr(this, type);
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}
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};
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} // namespace v
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} // namespace sapi
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#endif // SANDBOXED_API_VAR_VOID_H_
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