Initial commit.

TimeServer/TimeServerD.cpp

@@ -0,0 +1,180 @@
+/*
+ *   Copyright (C) 2012-2015 by Jonathan Naylor G4KLX
+ *
+ *   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; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   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, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "TimeServerConfig.h"
+#include "TimeServerD.h"
+#include "Version.h"
+#include "Logger.h"
+
+#include <wx/cmdline.h>
+#include <wx/wfstream.h>
+#include <wx/fileconf.h>
+#include <wx/filename.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+const wxChar*       NAME_PARAM = wxT("Name");
+const wxChar* NOLOGGING_SWITCH = wxT("nolog");
+const wxChar*    LOGDIR_OPTION = wxT("logdir");
+const wxChar*   CONFDIR_OPTION = wxT("confdir");
+const wxChar*    DAEMON_SWITCH = wxT("daemon");
+
+static const wxString LOG_BASE_NAME    = "timeserverd";
+
+int main(int argc, char** argv)
+{
+	bool res = ::wxInitialize();
+	if (!res) {
+		::fprintf(stderr, "timeserverd: failed to initialise the wxWidgets library, exiting\n");
+		return -1;
+	}
+
+	wxCmdLineParser parser(argc, argv);
+	parser.AddSwitch(NOLOGGING_SWITCH, wxEmptyString, wxEmptyString, wxCMD_LINE_PARAM_OPTIONAL);
+	parser.AddSwitch(DAEMON_SWITCH,    wxEmptyString, wxEmptyString, wxCMD_LINE_PARAM_OPTIONAL);
+	parser.AddOption(LOGDIR_OPTION,    wxEmptyString, wxEmptyString, wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL);
+	parser.AddOption(CONFDIR_OPTION,   wxEmptyString, wxEmptyString, wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL);
+	parser.AddParam(NAME_PARAM, wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL);
+
+	int cmd = parser.Parse();
+	if (cmd != 0) {
+		::wxUninitialize();
+		return 0;
+	}
+
+	bool  nolog = parser.Found(NOLOGGING_SWITCH);
+	bool daemon = parser.Found(DAEMON_SWITCH);
+
+	wxString logDir;
+	bool found = parser.Found(LOGDIR_OPTION, &logDir);
+	if (!found)
+		logDir.Clear();
+
+	wxString confDir;
+	found = parser.Found(CONFDIR_OPTION, &confDir);
+	if (!found)
+		confDir = wxT(CONF_DIR);
+
+	wxString name;
+	if (parser.GetParamCount() > 0U)
+		name = parser.GetParam(0U);
+
+	if (daemon) {
+		pid_t pid = ::fork();
+
+		if (pid < 0) {
+			::fprintf(stderr, "timeserverd: error in fork(), exiting\n");
+			::wxUninitialize();
+			return 1;
+		}
+
+		// If this is the parent, exit
+		if (pid > 0)
+			return 0;
+
+		// We are the child from here onwards
+		::setsid();
+
+		::chdir("/");
+
+		::umask(0);
+	}
+
+	CTimeServerD gateway(nolog, logDir, confDir, name);
+
+	if (!gateway.init()) {
+		::wxUninitialize();
+		return 1;
+	}
+
+	gateway.run();
+
+	::wxUninitialize();
+	return 0;
+}
+
+CTimeServerD::CTimeServerD(bool nolog, const wxString& logDir, const wxString& confDir, const wxString& name) :
+m_name(name),
+m_nolog(nolog),
+m_logDir(logDir),
+m_confDir(confDir),
+m_thread(NULL)
+{
+}
+
+CTimeServerD::~CTimeServerD()
+{
+}
+
+bool CTimeServerD::init()
+{
+	if (!m_nolog) {
+		wxString logBaseName = LOG_BASE_NAME;
+		if (!m_name.IsEmpty()) {
+			logBaseName.Append(wxT("_"));
+			logBaseName.Append(m_name);
+		}
+
+		if (m_logDir.IsEmpty())
+			m_logDir = wxT(LOG_DIR);
+
+		wxLog* log = new CLogger(m_logDir, logBaseName);
+		wxLog::SetActiveTarget(log);
+	} else {
+		new wxLogNull;
+	}
+
+	wxLogInfo(wxT("Starting ") + APPLICATION_NAME + wxT(" daemon - ") + VERSION);
+
+	// Log the version of wxWidgets and the Operating System
+	wxLogInfo(wxT("Using wxWidgets %d.%d.%d on %s"), wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER, ::wxGetOsDescription().c_str());
+
+	return createThread();
+}
+
+void CTimeServerD::run()
+{
+	m_thread->run();
+
+	wxLogInfo(APPLICATION_NAME + wxT(" is exiting"));
+}
+
+bool CTimeServerD::createThread()
+{
+	CTimeServerConfig config(m_confDir, m_name);
+
+	m_thread = new CTimeServerThread;
+
+	wxString callsign, address;
+	bool sendA, sendB, sendC, sendD, sendE;
+	config.getGateway(callsign, sendA, sendB, sendC, sendD, sendE, address);
+	callsign.MakeUpper();
+	m_thread->setGateway(callsign, sendA, sendB, sendC, sendD, sendE, address);
+	wxLogInfo(wxT("Callsign set to %s, module %s%s%s%s, address: %s"), callsign.c_str(), sendA ? wxT("A") : wxT(""), sendB ? wxT("B") : wxT(""), sendC ? wxT("C") : wxT(""), sendD ? wxT("D") : wxT(""), sendE ? wxT("E") : wxT(""), address.c_str());
+
+	LANGUAGE language;
+	FORMAT format;
+	INTERVAL interval;
+	config.getAnnouncements(language, format, interval);
+	m_thread->setAnnouncements(language, format, interval);
+	wxLogInfo(wxT("Language: %d, format: %d, interval: %d"), int(language), int(format), int(interval));
+
+	return true;
+}