Squashed 'libs/CommService/' content from commit 7ccc0fc

git-subtree-dir: libs/CommService
git-subtree-split: 7ccc0fce88bbc5969df060058cf0fb57abe3bcf9

libs/libbattle-com/bccli/testservice/testservice.cpp

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+/* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at https://mozilla.org/MPL/2.0/.
+*/
+/**
+* @file
+* @brief  implementation file for the testservice subcommand of the bccli application
+* @author Dominik Meyer <dmeyer@hsu-hh.de>
+* @date   2019-01-06
+* @copyright 2019 no yet defined
+*/
+#include <testservice/testservice.hpp>
+#include <BC/BC.hpp>
+#include <BC/SimpleServiceUDP.hpp>
+#include <string>
+#include <iostream>
+#include <chrono>
+#include <signal.h>
+#include <iomanip>
+#include <random>
+
+#ifdef __MINGW64__
+#include <windows.h>
+#endif
+
+/// variable for stopping sending pings
+bool runningTestService=true;
+
+
+/*
+* signal handler for Ctrl-C
+*/
+#ifdef __MINGW64__
+BOOL WINAPI killHandlerTestservice(DWORD dwType)
+{
+    switch(dwType) {
+    case CTRL_C_EVENT:
+        runningTestService=false;
+        break;
+    case CTRL_BREAK_EVENT:
+        runningTestService=false;
+        break;
+    default:
+        printf("Some other event\n");
+    }
+    return TRUE;
+}
+#else
+void killHandlerTestservice(int s){
+
+  if (s == SIGINT)
+  {
+    runningTestService=false;
+  }
+
+}
+#endif
+/*
+* message receiver class
+*/
+void BCCLI::testService::receiver::receive(BC::Message *m)
+{
+  // print simple information about message
+  std::cout << std::setw(10) << m->sourceID;
+  std::cout << "  ";
+  std::cout << std::setw(10) << m->destinationID;
+  std::cout << std::setw(20) << m->domain;
+  std::cout << "  ";
+  std::cout << std::setw(20) << m->topic;
+
+
+  std::cout << std::endl;
+}
+
+
+void BCCLI::testservice(const std::string &broadcastAddress, const std::string &srcAddress, unsigned short port)
+{
+  // initialize the signal handler
+  #ifdef __MINGW64__
+  if (!SetConsoleCtrlHandler((PHANDLER_ROUTINE)killHandlerTestservice,TRUE)) {
+    return;
+  }
+  #else
+  struct sigaction sigIntHandler;
+  sigIntHandler.sa_handler = killHandlerTestservice;
+  sigemptyset(&sigIntHandler.sa_mask);
+  sigIntHandler.sa_flags = 0;
+  sigaction(SIGINT, &sigIntHandler, NULL);
+  #endif
+
+  BCCLI::testService::receiver r;
+
+  // fetch us required random number device
+  std::random_device rd;
+  std::mt19937 mt(rd());
+
+  // set the distribution range of the numbers
+  std::uniform_int_distribution<uint64_t> dist(UINT16_MAX, UINT32_MAX);
+
+  BC::DataTypes::deviceIdType id = dist(mt);
+
+  std::cout << "Starting Test Service at id "<< id << std::endl;
+  BC::SimpleServiceUDP service(id, BC::DataTypes::deviceMajorType::UNKNOWN, "bccli test service",port, broadcastAddress, srcAddress);
+  service.subscribe(&r,BC::Constants::cAllDomains, BC::Constants::cAllTopics);
+  service.connect();
+
+  std::cout << "Stop service with CTRL-C" << std::endl;
+
+  while(runningTestService)
+  {
+    std::this_thread::sleep_for(std::chrono::milliseconds(500));
+  }
+
+  service.disconnect();
+  std::cout << "Test Service stopped" << std::endl;
+}