/*
* Copyright (C) 2002-2003 Fhg Fokus
*
* This file is part of SEMS, a free SIP media server.
*
* SEMS 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 released under
* the GPL with the additional exemption that compiling, linking,
* and/or using OpenSSL is allowed.
*
* For a license to use the SEMS software under conditions
* other than those described here, or to purchase support for this
* software, please contact iptel.org by e-mail at the following addresses:
* info@iptel.org
*
* SEMS 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/** @file AmConfig.h */
#ifndef _AmConfig_h_
#define _AmConfig_h_
#include "AmSdp.h"
#include "AmDtmfDetector.h"
#include "AmSipDialog.h"
#include "AmUtils.h"
#include <string>
using std::string;
#include <map>
using std::map;
using std::multimap;
#include <utility>
/**
* \brief holds the current configuration.
*
* This Structure holds the current configuration.
*/
struct AmConfig
{
/** Name of the main configuration file. */
static string ConfigurationFile;
/** Path to the plug-in configuration files. */
static string ModConfigPath;
/** Path where the plug-ins are. */
static string PlugInPath;
/** semicolon separated list of plugins to load */
static string LoadPlugins;
/** semicolon separated list of plugins to exclude from loading */
static string ExcludePlugins;
/** semicolon separated list of payloads to exclude from loading */
static string ExcludePayloads;
//static unsigned int MaxRecordTime;
/** log level */
static int LogLevel;
/** log to stderr */
static bool LogStderr;
#ifndef DISABLE_DAEMON_MODE
/** run the program in daemon mode? */
static bool DaemonMode;
/** PID file when in daemon mode */
static string DaemonPidFile;
/** set UID when in daemon mode */
static string DaemonUid;
/** set GID when in daemon mode */
static string DaemonGid;
#endif
static unsigned int MaxShutdownTime;
struct IP_interface {
string name;
/** local IP for SDP media advertising */
string LocalIP;
/** public IP for SDP media advertising; we actually
* bind to local IP, but advertise public IP. */
string PublicIP;
/** Lowest local RTP port */
int RtpLowPort;
/** Highest local RTP port */
int RtpHighPort;
/** the interface SIP requests are sent from - needed for registrar_client */
string LocalSIPIP;
/** the port SIP requests are sent from - optional (default 5060) */
int LocalSIPPort;
IP_interface();
int getNextRtpPort();
private:
int next_rtp_port;
AmMutex next_rtp_port_mut;
};
static vector<IP_interface> Ifs;
static map<string,unsigned short> If_names;
static multimap<string,unsigned short> LocalSIPIP2If;
static int finalizeIPConfig();
static void dump_Ifs();
/** number of session (signaling/application) processor threads */
static int SessionProcessorThreads;
/** number of media processor threads */
static int MediaProcessorThreads;
/** number of SIP server threads */
static int SIPServerThreads;
/** Outbound Proxy (optional, outgoing calls only) */
static string OutboundProxy;
/** force Outbound Proxy to be used for in dialog requests */
static bool ForceOutboundProxy;
/** update ruri-host to previously resolved IP:port on SIP auth */
static bool ProxyStickyAuth;
/** skip DNS SRV lookup for resolving destination address*/
static bool DisableDNSSRV;
/** Server/User-Agent header (optional) */
static string Signature;
/** Value of Max-Forward header field for new requests */
static unsigned int MaxForwards;
/** If 200 OK reply should be limited to preferred codec only */
static bool SingleCodecInOK;
static vector <string> CodecOrder;
enum ApplicationSelector {
App_RURIUSER,
App_RURIPARAM,
App_APPHDR,
App_MAPPING,
App_SPECIFIED
};
/** "application" config value */
static string Application;
/** type of application selection (parsed from Application) */
static ApplicationSelector AppSelect;
/* this is regex->application mapping is used if App_MAPPING */
static RegexMappingVector AppMapping;
static unsigned int SessionLimit;
static unsigned int SessionLimitErrCode;
static string SessionLimitErrReason;
static unsigned int OptionsSessionLimit;
static unsigned int OptionsSessionLimitErrCode;
static string OptionsSessionLimitErrReason;
static bool ShutdownMode;
static unsigned int ShutdownModeErrCode;
static string ShutdownModeErrReason;
static AmSipDialog::provisional_100rel rel100;
/** Time of no RTP after which Session is regarded as dead, 0 for no Timeout */
static unsigned int DeadRtpTime;
/** Ignore RTP Extension headers? */
static bool IgnoreRTPXHdrs;
static Dtmf::InbandDetectorType DefaultDTMFDetector;
static bool IgnoreSIGCHLD;
static bool IgnoreSIGPIPE;
static bool LogSessions;
static bool LogEvents;
static int UnhandledReplyLoglevel;
/** Read global configuration file and insert values. Maybe overwritten by
* command line arguments */
static int readConfiguration();
/* following setters are used to fill config from config file */
/** Setter for SIP Port, returns 0 on invalid value */
static int setSIPPort(const string& port);
/** Setter for SmtpServer Port, returns 0 on invalid value */
static int setSmtpPort(const string& port);
/** Setter for RtpLowPort, returns 0 on invalid value */
static int setRtpLowPort(const string& port);
/** Setter for RtpHighPort, returns 0 on invalid value */
static int setRtpHighPort(const string& port);
/** Setter for Loglevel, returns 0 on invalid value */
static int setLogLevel(const string& level, bool apply=true);
/** Setter for parameter stderr, returns 0 on invalid value */
static int setLogStderr(const string& s, bool apply=true);
#ifndef DISABLE_DAEMON_MODE
/** Setter for parameter DaemonMode, returns 0 on invalid value */
static int setDaemonMode(const string& fork);
#endif
/** Setter for parameter SessionProcessorThreads, returns 0 on invalid value */
static int setSessionProcessorThreads(const string& th);
/** Setter for parameter MediaProcessorThreads, returns 0 on invalid value */
static int setMediaProcessorThreads(const string& th);
/** Setter for parameter SIPServerThreads, returns 0 on invalid value */
static int setSIPServerThreads(const string& th);
/** Setter for parameter DeadRtpTime, returns 0 on invalid value */
static int setDeadRtpTime(const string& drt);
};
#endif
// Local Variables:
// mode:C++
// End: