2010-05-24 02:42:16 +00:00
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/**@file
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@brief Elements for Mobility Management messages, GSM 04.08 9.2.
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*/
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/*
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* Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
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*
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2010-07-17 00:09:09 +00:00
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* This software is distributed under the terms of the GNU Affero Public License.
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2010-05-24 02:42:16 +00:00
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* See the COPYING file in the main directory for details.
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*
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* This use of this software may be subject to additional restrictions.
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* See the LEGAL file in the main directory for details.
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This program is free software: you can redistribute it and/or modify
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2010-07-04 22:28:06 +00:00
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it under the terms of the GNU Affero General Public License as published by
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2010-05-24 02:42:16 +00:00
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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2010-07-04 22:28:06 +00:00
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GNU Affero General Public License for more details.
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2010-05-24 02:42:16 +00:00
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2010-07-04 22:28:06 +00:00
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You should have received a copy of the GNU Affero General Public License
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2010-05-24 02:42:16 +00:00
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GSML3MMELEMENTS_H
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#define GSML3MMELEMENTS_H
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#include "GSML3Message.h"
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#include <Globals.h>
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namespace GSM {
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/** CM Service Type, GSM 04.08 10.5.3.3 */
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class L3CMServiceType : public L3ProtocolElement {
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public:
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enum TypeCode {
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UndefinedType=0,
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MobileOriginatedCall=1,
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EmergencyCall=2,
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ShortMessage=4, ///< specifically, MO-SMS
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SupplementaryService=8,
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VoiceCallGroup=9,
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VoiceBroadcast=10,
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LocationService=11,
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MobileTerminatedCall=100, ///< non-standard code
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MobileTerminatedShortMessage=101, ///< non-standard code
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TestCall=102, ///< non-standard code
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};
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private:
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TypeCode mType;
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public:
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L3CMServiceType(TypeCode wType=UndefinedType)
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:L3ProtocolElement(),mType(wType)
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{}
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TypeCode type() const { return mType; }
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bool operator==(const L3CMServiceType& other) const
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{ return mType == other.mType; }
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size_t lengthV() const { return 0; }
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void writeV(L3Frame&, size_t&) const { assert(0); }
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void parseV(const L3Frame &src, size_t &rp);
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void parseV(const L3Frame&, size_t&, size_t) { assert(0); }
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void text(std::ostream&) const;
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};
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std::ostream& operator<<(std::ostream& os, L3CMServiceType::TypeCode code);
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/** RejectCause, GSM 04.08 10.5.3.6 */
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class L3RejectCause : public L3ProtocolElement {
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private:
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int mRejectCause;
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public:
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L3RejectCause( const int wRejectCause=0 )
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:L3ProtocolElement(),mRejectCause(wRejectCause)
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{}
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size_t lengthV() const { return 1; }
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void writeV( L3Frame& dest, size_t &wp ) const;
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void parseV(const L3Frame&, size_t&) { assert(0); }
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void parseV(const L3Frame&, size_t& , size_t) { assert(0); }
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void text(std::ostream&) const;
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};
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/**
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Network Name, GSM 04.08 10.5.3.5a
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This class supports UCS2 and 7-bit (default) encodings.
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*/
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class L3NetworkName : public L3ProtocolElement {
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private:
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static const unsigned maxLen=93;
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GSMAlphabet mAlphabet; ///< Alphabet to use for encoding
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char mName[maxLen+1]; ///< network name as a C string
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int mCI; ///< CI (Country Initials) bit value
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public:
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/** Set the network name, taking the default from gConfig. */
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L3NetworkName(const char* wName,
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GSMAlphabet alphabet=ALPHABET_7BIT,
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int wCI=gConfig.defines("GSM.ShowCountry"))
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:L3ProtocolElement(), mAlphabet(alphabet), mCI(wCI)
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{ strncpy(mName,wName,maxLen); mName[maxLen] = '\0'; }
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size_t lengthV() const
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{
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if (mAlphabet == ALPHABET_UCS2)
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return 1+strlen(mName)*2;
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else
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return 1+(strlen(mName)*7+7)/8;
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}
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void writeV(L3Frame& dest, size_t &wp) const;
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void parseV(const L3Frame&, size_t&) { assert(0); }
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void parseV(const L3Frame&, size_t& , size_t) { assert(0); }
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void text(std::ostream&) const;
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};
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/**
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Time & Time Zone, GSM 04.08 10.5.3.9, GSM 03.40 9.2.3.11.
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This class is also used in SMS.
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*/
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class L3TimeZoneAndTime : public L3ProtocolElement {
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public:
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enum TimeType {
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LOCAL_TIME, ///< Used in SMS. Time is sent as local time. In this case
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///< timezone seems to be ignored by handsets (tested with
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///< Nokia DCT3, Siemens and Windows Mobile 6), but we still
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///< send it.
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UTC_TIME ///< Used in MM Info message. Time is sent as UTC time. In
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///< this case phones seem to regard timezone information.
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};
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protected:
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Timeval mTime;
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TimeType mType;
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public:
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/** Defaults from the current time. */
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L3TimeZoneAndTime(const Timeval& wTime = Timeval(), TimeType type = LOCAL_TIME)
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:L3ProtocolElement(),
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mTime(wTime),
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mType(type)
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{}
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const Timeval& time() const { return mTime; }
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void time(const Timeval& wTime) { mTime=wTime; }
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TimeType type() const { return mType; }
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void type(TimeType type) { mType=type; }
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size_t lengthV() const { return 7; }
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void writeV(L3Frame&, size_t&) const;
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void parseV(const L3Frame& src, size_t &rp);
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void parseV(const L3Frame&, size_t& , size_t) { assert(0); }
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void text(std::ostream&) const;
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};
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} // namespace GSM
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#endif
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// vim: ts=4 sw=4
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