src/Socket.h
author František Kučera <franta-hg@frantovo.cz>
Tue, 26 Jul 2022 23:22:18 +0200
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/**
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 * Relational pipes
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 * Copyright © 2022 František Kučera (Frantovo.cz, GlobalCode.info)
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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, version 3 of the License.
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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 <http://www.gnu.org/licenses/>.
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 */
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#pragma once
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#include <string>
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#include <cstring>
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#include <unistd.h>
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#include <stdexcept>
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#include <arpa/inet.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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namespace relpipe {
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namespace out {
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namespace socket {
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class Socket {
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private:
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public:
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	virtual ~Socket() {
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	}
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	void send(const std::string& message) {
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		struct sockaddr_in a;
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		memset((char *) &a, 0, sizeof (a));
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		a.sin_family = AF_INET;
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		a.sin_addr.s_addr = inet_addr("127.0.0.1"); // TODO: use getaddrinfo() instead (because of error -1 = 255.255.255.255)
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		a.sin_port = htons(1234);
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		int s = ::socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
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		sendto(s, message.c_str(), message.size(), 0, (sockaddr*) & a, sizeof (a));
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		close(s);
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		// TODO: send message
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	}
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	// virtual const std::string receive();
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};
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}
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}
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}