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27 lines
720 B
27 lines
720 B
// Copyright 2018 The PDFium Authors
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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 TESTING_PSEUDO_RETAINABLE_H_
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#define TESTING_PSEUDO_RETAINABLE_H_
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class PseudoRetainable {
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public:
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PseudoRetainable() = default;
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void Retain() const { ++retain_count_; }
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void Release() const {
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if (++release_count_ == retain_count_)
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alive_ = false;
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}
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bool alive() const { return alive_; }
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int retain_count() const { return retain_count_; }
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int release_count() const { return release_count_; }
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private:
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mutable bool alive_ = true;
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mutable int retain_count_ = 0;
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mutable int release_count_ = 0;
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};
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#endif // TESTING_PSEUDO_RETAINABLE_H_
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