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authorChristian Pointner <equinox@anytun.org>2007-06-20 18:56:52 +0000
committerChristian Pointner <equinox@anytun.org>2007-06-20 18:56:52 +0000
commitd5a4ad9dddf7b057f9ccbbb0c349d37ec425fc26 (patch)
tree960a83fee909f14ff235b515f75d5cc20411d85f /log.h
parentbegin multi threading (diff)
added syslog class
added threads for receiving und sending
Diffstat (limited to 'log.h')
-rw-r--r--log.h126
1 files changed, 126 insertions, 0 deletions
diff --git a/log.h b/log.h
new file mode 100644
index 0000000..12d0e51
--- /dev/null
+++ b/log.h
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+/*
+ * anytun
+ *
+ * The secure anycast tunneling protocol (satp) defines a protocol used
+ * for communication between any combination of unicast and anycast
+ * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
+ * mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ * ethernet, ip, arp ...). satp directly includes cryptography and
+ * message authentication based on the methodes used by SRTP. It is
+ * intended to deliver a generic, scaleable and secure solution for
+ * tunneling and relaying of packets of any protocol.
+ *
+ *
+ * Copyright (C) 2007 anytun.org <satp@wirdorange.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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 (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _LOG_H_
+#define _LOG_H_
+
+#include <string>
+#include <sstream>
+#include <syslog.h>
+
+#include "threadUtils.hpp"
+
+class Log;
+
+class LogStringBuilder
+{
+public:
+ LogStringBuilder(LogStringBuilder const& src);
+ LogStringBuilder(Log& l, int p);
+ ~LogStringBuilder();
+
+ template<class T>
+ std::ostream& operator<<(T const& value) { return stream << value; }
+
+private:
+ Log& log;
+ int prio;
+ std::stringstream stream;
+};
+
+class Log : public std::ostringstream
+{
+public:
+ static const int FAC_USER = LOG_USER;
+ static const int FAC_MAIL = LOG_MAIL;
+ static const int FAC_DAEMON = LOG_DAEMON;
+ static const int FAC_AUTH = LOG_AUTH;
+ static const int FAC_SYSLOG = LOG_SYSLOG;
+ static const int FAC_LPR = LOG_LPR;
+ static const int FAC_NEWS = LOG_NEWS;
+ static const int FAC_UUCP = LOG_UUCP;
+ static const int FAC_CRON = LOG_CRON;
+ static const int FAC_AUTHPRIV = LOG_AUTHPRIV;
+ static const int FAC_FTP = LOG_FTP;
+ static const int FAC_LOCAL0 = LOG_LOCAL0;
+ static const int FAC_LOCAL1 = LOG_LOCAL1;
+ static const int FAC_LOCAL2 = LOG_LOCAL2;
+ static const int FAC_LOCAL3 = LOG_LOCAL3;
+ static const int FAC_LOCAL4 = LOG_LOCAL4;
+ static const int FAC_LOCAL5 = LOG_LOCAL5;
+ static const int FAC_LOCAL6 = LOG_LOCAL6;
+ static const int FAC_LOCAL7 = LOG_LOCAL7;
+
+ static const int PRIO_EMERG = LOG_EMERG;
+ static const int PRIO_ALERT = LOG_ALERT;
+ static const int PRIO_CRIT = LOG_CRIT;
+ static const int PRIO_ERR = LOG_ERR;
+ static const int PRIO_WARNING = LOG_WARNING;
+ static const int PRIO_NOTICE = LOG_NOTICE;
+ static const int PRIO_INFO = LOG_INFO;
+ static const int PRIO_DEBUG = LOG_DEBUG;
+
+ static Log& instance();
+
+ Log& setLogName(std::string newLogName);
+ std::string getLogName() const { return logName; }
+ Log& setFacility(int newFacility);
+ int getFacility() const { return facility; }
+
+ LogStringBuilder msg(int prio=PRIO_INFO) { return LogStringBuilder(*this, prio); }
+
+private:
+ Log();
+ ~Log();
+ Log(const Log &l);
+ void operator=(const Log &l);
+
+ static Log* inst;
+ static Mutex instMutex;
+ class instanceCleaner {
+ public: ~instanceCleaner() {
+ if(Log::inst != 0)
+ delete Log::inst;
+ }
+ };
+ friend class instanceCleaner;
+
+ void open();
+
+ Mutex mutex;
+ friend class LogStringBuilder;
+
+ std::string logName;
+ int facility;
+};
+
+extern Log& cLog;
+
+#endif