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46 lines
1.2 KiB
46 lines
1.2 KiB
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
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// urfd -- The universal reflector
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// Copyright © 2021 Thomas A. Early N7TAE
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#pragma once
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#include <mutex>
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#include <condition_variable>
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class CSemaphore
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{
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public:
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// constructor
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CSemaphore();
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// destructor
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virtual ~CSemaphore() {};
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// operation
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void Reset(void);
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void Notify(void);
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void Wait(void);
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bool WaitFor(unsigned);
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protected:
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// data
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std::mutex m_Mutex;
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std::condition_variable m_Condition;
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std::size_t m_Count;
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};
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