зеркало из https://github.com/mozilla/gecko-dev.git
39 строки
880 B
C++
39 строки
880 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MediaCallbackID_h_
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#define MediaCallbackID_h_
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namespace mozilla {
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struct CallbackID
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{
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static char const* INVALID_TAG;
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static int32_t const INVALID_ID;
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CallbackID();
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explicit CallbackID(char const* aTag, int32_t aID = 0);
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CallbackID& operator++(); // prefix++
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CallbackID operator++(int); // postfix++
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bool operator==(const CallbackID& rhs) const;
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bool operator!=(const CallbackID& rhs) const;
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operator int() const;
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private:
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char const* mTag;
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int32_t mID;
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};
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} // namespace mozilla
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#endif // MediaCallbackID_h_
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