diff -r 452d06d24ac2 -r ccaed729f8d3 src/ZeroMQ.h
--- a/src/ZeroMQ.h Sun May 01 18:24:24 2022 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,70 +0,0 @@
-/**
- * Relational pipes
- * Copyright © 2022 František Kučera (Frantovo.cz, GlobalCode.info)
- *
- * 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, version 3 of the License.
- *
- * 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 .
- */
-#pragma once
-
-#include
-#include
-#include
-#include
-
-namespace relpipe {
-namespace out {
-namespace zeromq {
-
-class ZeroMQ {
-private:
- const static size_t MSG_SIZE = 8192; // TODO: configurable/dynamic
- std::string queueName;
- mqd_t handle = -2;
- bool unlinkOnClose = false;
-
- ZeroMQ(std::string queueName, mqd_t handle, bool unlinkOnClose) : queueName(queueName), handle(handle), unlinkOnClose(unlinkOnClose) {
- }
-
-public:
-
- virtual ~ZeroMQ() {
- if (handle >= 0) mq_close(handle);
- if (unlinkOnClose) mq_unlink(queueName.c_str());
- }
-
- static ZeroMQ* open(std::string queueName, bool unlinkOnClose = false) {
- mqd_t handle = mq_open(queueName.c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
- if (handle >= 0) return new ZeroMQ(queueName, handle, unlinkOnClose);
- else throw std::logic_error("Unable to open ZeroMQ: " + queueName + " error: " + strerror(errno));
- }
-
- void send(std::string message) {
- int result = mq_send(handle, message.c_str(), message.size(), 0);
- if (result) throw std::logic_error("Unable to send message to" + queueName + " error: " + strerror(errno));
- }
-
- std::string receive() {
- char buffer[MSG_SIZE + 1];
- memset(buffer, 0, MSG_SIZE + 1);
- ssize_t msgSize = mq_receive(handle, buffer, MSG_SIZE, nullptr);
-
- if (msgSize > sizeof (buffer))throw std::logic_error("Invalid ZeroMQ message size.");
- else if (msgSize >= 0) return std::string(buffer, msgSize);
- else throw std::logic_error("Unable to receive ZeroMQ message from " + queueName + " error: " + strerror(errno));
- }
-
-};
-
-}
-}
-}