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Diffstat (limited to 'node/DeferredPackets.hpp')
-rw-r--r-- | node/DeferredPackets.hpp | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/node/DeferredPackets.hpp b/node/DeferredPackets.hpp deleted file mode 100644 index a9855396..00000000 --- a/node/DeferredPackets.hpp +++ /dev/null @@ -1,85 +0,0 @@ -/* - * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2016 ZeroTier, Inc. https://www.zerotier.com/ - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef ZT_DEFERREDPACKETS_HPP -#define ZT_DEFERREDPACKETS_HPP - -#include <list> - -#include "Constants.hpp" -#include "SharedPtr.hpp" -#include "Mutex.hpp" -#include "DeferredPackets.hpp" -#include "BinarySemaphore.hpp" - -/** - * Maximum number of deferred packets - */ -#define ZT_DEFFEREDPACKETS_MAX 256 - -namespace ZeroTier { - -class IncomingPacket; -class RuntimeEnvironment; - -/** - * Deferred packets - * - * IncomingPacket can defer its decoding this way by enqueueing itself here. - * When this is done, deferredDecode() is called later. This is done for - * operations that may be expensive to allow them to potentially be handled - * in the background or rate limited to maintain quality of service for more - * routine operations. - */ -class DeferredPackets -{ -public: - DeferredPackets(const RuntimeEnvironment *renv); - ~DeferredPackets(); - - /** - * Enqueue a packet - * - * @param pkt Packet to process later (possibly in the background) - * @return False if queue is full - */ - bool enqueue(IncomingPacket *pkt); - - /** - * Wait for and then process a deferred packet - * - * If we are shutting down (in destructor), this returns -1 and should - * not be called again. Otherwise it returns the number of packets - * processed. - * - * @return Number processed or -1 if shutting down - */ - int process(); - -private: - std::list<IncomingPacket> _q; - const RuntimeEnvironment *const RR; - volatile int _waiting; - volatile bool _die; - Mutex _q_m; - BinarySemaphore _q_s; -}; - -} // namespace ZeroTier - -#endif |