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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: tab; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * cprlisten.cc
+ *
+ * Tue Dec 27 17:05:42 CET 2005
+ * Copyright 2005 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of the Aasimon c++ framework.
+ *
+ * This 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * It 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 it; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "cprlisten.h"
+#include "aa_socket.h"
+
+#include <iostream>
+#include <string>
+using namespace std;
+
+#define MAGIC_STOP_STRING "SHUTTHEFUCKUP"
+
+CPRListen::CPRListen(Info *info, unsigned short port)
+{
+ this->info = info;
+ this->port = port;
+ cpr = "N/A";
+ cprchanged = false;
+ running = true;
+}
+
+CPRListen::~CPRListen()
+{
+}
+
+void CPRListen::stop()
+{
+ running = false;
+ try {
+ AASocket socket;
+ socket.connect("localhost", port);
+ socket.send_string(MAGIC_STOP_STRING);
+ } catch(Network_error &e) {
+ info->error("In stop(): %s.", e.error.c_str());
+ }
+}
+
+void CPRListen::thread_main()
+{
+ info->log("Listening for CPRs.");
+ while(running) {
+ try {
+ string newcpr;
+ AASocket socket;
+ socket.listen(port);
+ newcpr = socket.receive_string();
+
+ if(newcpr == MAGIC_STOP_STRING) {
+ running = false;
+ } else {
+ mutex.lock();
+ cprchanged = true;
+ cpr = newcpr;
+ mutex.unlock();
+ info->log("Got CPR: %s.", cpr.c_str());
+ }
+
+ } catch(Network_error &e) {
+ info->error("In thread_main(): %s.", e.error.c_str());
+ running = false;
+ }
+ }
+ info->log("Stopped listening for CPRs.");
+}
+
+bool CPRListen::cprChanged()
+{
+ return cprchanged;
+}
+
+string CPRListen::getCpr()
+{
+ string cpr_copy;
+
+ mutex.lock();
+ cpr_copy = cpr;
+ mutex.unlock();
+
+ cprchanged = false;
+
+ return cpr_copy;
+}