116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
/*
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Copyright (c) 2013, Matthias Schiffer <mschiffer@universe-factory.net>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "event.hpp"
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#include "queue.hpp"
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#include <cstdarg>
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#include <list>
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#include <memory>
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struct gmrf : public std::enable_shared_from_this<MMSS::node_t> {
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private:
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gmrf(gmrf const&) = delete;
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gmrf& operator=(gmrf const&) = delete;
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public:
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gmrf(MMSS::context_t *mmss0, const std::string &name0, unsigned rand_seed0, const std::shared_ptr<const MMSS::protocol_t> &proto0) :
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mmss(mmss0), name(name0), rand_seed(rand_seed0), proto(proto0) {}
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MMSS::context_t *mmss;
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std::string name;
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gmrf_context_t *ctx;
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std::list<std::shared_ptr<MMSS::iface_t>> interfaces;
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unsigned rand_seed;
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std::shared_ptr<const MMSS::protocol_t> proto;
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};
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struct gmrf_iface : public std::enable_shared_from_this<MMSS::iface_t> {
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private:
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gmrf_iface(gmrf_iface const&) = delete;
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gmrf_iface& operator=(gmrf_iface const&) = delete;
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public:
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gmrf_iface() = default;
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std::string name;
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gmrf_addr_t address;
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MMSS::node_t *node;
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MMSS::network_t *net;
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};
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namespace MMSS {
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class context_t : public now_t {
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public:
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timeout_queue_t<event_t> event_queue;
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context_t() : event_queue(this) {}
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void vlogf_orig(const node_t *orig, int priority, const char *format, std::va_list ap);
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void logf(int priority, const char *format, ...);
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};
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class config_t {
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public:
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std::list<std::shared_ptr<network_t>> network;
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std::list<std::shared_ptr<node_t>> nodes;
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};
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class network_t {
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public:
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std::string name;
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std::list<std::shared_ptr<iface_t>> interfaces;
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size_t mtu;
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};
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std::shared_ptr<const protocol_t> load_protocol(const char *module);
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bool read_config(context_t *mmss, config_t *conf, const char *filename);
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void add_iface(const std::shared_ptr<node_t> &node, const std::shared_ptr<network_t> &net, const std::string &name, const gmrf_addr_t *address);
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void enqueue(context_t *mmss, const std::shared_ptr<iface_t> &source, const std::shared_ptr<iface_t> &dest, const void *data, size_t len);
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namespace Config {
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void add_network(context_t *mmss, config_t *conf, const char *name);
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}
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}
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