mirror of
https://github.com/zerotier/ZeroTierOne.git
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78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/* 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 https://mozilla.org/MPL/2.0/.
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*
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* (c) ZeroTier, Inc.
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* https://www.zerotier.com/
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*/
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#ifndef ZT_RUNTIMEENVIRONMENT_HPP
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#define ZT_RUNTIMEENVIRONMENT_HPP
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#include "Constants.hpp"
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#include "Identity.hpp"
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#include "Utils.hpp"
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#include <string.h>
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namespace ZeroTier {
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class NodeConfig;
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class Switch;
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class Topology;
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class Node;
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class Multicaster;
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class NetworkController;
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class SelfAwareness;
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class Trace;
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class Bond;
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class PacketMultiplexer;
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/**
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* Holds global state for an instance of ZeroTier::Node
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*/
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class RuntimeEnvironment {
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public:
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RuntimeEnvironment(Node* n) : node(n), localNetworkController((NetworkController*)0), rtmem((void*)0), sw((Switch*)0), mc((Multicaster*)0), topology((Topology*)0), sa((SelfAwareness*)0)
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{
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publicIdentityStr[0] = (char)0;
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secretIdentityStr[0] = (char)0;
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}
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~RuntimeEnvironment()
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{
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Utils::burn(secretIdentityStr, sizeof(secretIdentityStr));
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}
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// Node instance that owns this RuntimeEnvironment
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Node* const node;
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// This is set externally to an instance of this base class
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NetworkController* localNetworkController;
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// Memory actually occupied by Trace, Switch, etc.
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void* rtmem;
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/* Order matters a bit here. These are constructed in this order
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* and then deleted in the opposite order on Node exit. The order ensures
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* that things that are needed are there before they're needed.
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*
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* These are constant and never null after startup unless indicated. */
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Trace* t;
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Switch* sw;
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Multicaster* mc;
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Topology* topology;
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SelfAwareness* sa;
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Bond* bc;
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PacketMultiplexer* pm;
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// This node's identity and string representations thereof
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Identity identity;
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char publicIdentityStr[ZT_IDENTITY_STRING_BUFFER_LENGTH];
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char secretIdentityStr[ZT_IDENTITY_STRING_BUFFER_LENGTH];
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};
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} // namespace ZeroTier
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#endif
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