author | František Kučera <franta-hg@frantovo.cz> |
Tue, 26 Jul 2022 23:22:18 +0200 | |
branch | v_0 |
changeset 1 | e3265afd1111 |
parent 0 | 924e354948df |
child 2 | fb399fd4f053 |
permissions | -rw-r--r-- |
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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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} |