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/* -*-C++-*- -*-coding: utf-8-unix;-*-
Classified Ads is Copyright (c) Antti Järvinen 2015.
This file is part of Classified Ads.
Classified Ads is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Classified Ads 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Classified Ads; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "voicecall.h"
#include "../log.h"
#include "../util/jsonwrapper.h"
#include <QVariantMap>
#include "../net/node.h"
static const char *KVoiceCallJSonTimeElement = "timeOfPublish" ;
static const char *KJSonVoiceCallVersion = "version" ;
static const char *KJSonVoiceCallOkToProceed = "okToProceed" ;
static const char *KJSonVoiceCallOriginatorKey = "key" ;
static const char *KJSonVoiceCallDestinationKey = "destkey" ;
static const char *KJSonVoiceCallOriginatingNode = "originating" ;
static const char *KJSonVoiceCallDestinationNode = "dest" ;
static const char *KJSonVoiceCallAesKey = "aeskey" ;
static const char *KJSonVoiceCallId = "callid" ;
static const int KJSONVoiceCallVersionValue ( 1 ) ;
extern Hash KNullHash ;
VoiceCall::VoiceCall() :
iCallId(0),
iOriginatingNode(KNullHash),
iDestinationNode(KNullHash),
iOkToProceed(true),
iTimeOfCallAttempt(0) {
LOG_STR("VoiceCall::VoiceCall()") ;
}
VoiceCall::~VoiceCall() {
LOG_STR("VoiceCall::~VoiceCall()") ;
}
QByteArray VoiceCall::asJSon() const {
// first have a map ; that is the top-level JSon-object
QMap<QString,QVariant> m ;
m.insert(KJSonVoiceCallVersion, KJSONVoiceCallVersionValue) ;
m.insert(KVoiceCallJSonTimeElement, QDateTime::currentDateTimeUtc().toTime_t()) ;
m.insert(KJSonVoiceCallOkToProceed,iOkToProceed) ;
m.insert(KJSonVoiceCallId, iCallId) ;
if ( iOriginatingOperatorKey.length() > 0 ) {
m.insert(KJSonVoiceCallOriginatorKey, iOriginatingOperatorKey.constData()) ;
}
if ( iDestinationOperatorKey.length() > 0 ) {
m.insert(KJSonVoiceCallDestinationKey,
iDestinationOperatorKey.constData()) ;
}
if ( iOriginatingNode != KNullHash ) {
m.insert(KJSonVoiceCallOriginatingNode, iOriginatingNode.toString()) ;
}
if ( iDestinationNode != KNullHash ) {
m.insert(KJSonVoiceCallDestinationNode, iDestinationNode.toString()) ;
}
if ( iSymmetricAESKey.size() > 0 ) {
m.insert(KJSonVoiceCallAesKey, iSymmetricAESKey.constData()) ;
}
QVariant j (m); // then put the map inside QVariant and that
// may then be serialized in libqjson-0.7 and 0.8
QByteArray retval ( JSonWrapper::serialize(j) ) ;
LOG_STR2("voicecall %s", qPrintable(QString(retval))) ;
return retval ;
}
bool VoiceCall::fromJSon(const QByteArray &aJSonBytes ) {
bool ok (true);
QVariantMap result ( JSonWrapper::parse (aJSonBytes, &ok) );
if (!ok) {
QLOG_STR("QJson::Parser failed to parse " + QString::number(aJSonBytes.size()) + " bytes") ;
return false ;
} else {
QLOG_STR("VoiceCall parse ok") ;
}
if ( result.contains(KVoiceCallJSonTimeElement) ) {
iTimeOfCallAttempt = result[KVoiceCallJSonTimeElement].toInt() ;
}
if ( result.contains(KJSonVoiceCallOkToProceed) ) {
iOkToProceed = result[KJSonVoiceCallOkToProceed].toBool() ;
} else {
ok = false ;
}
if ( result.contains(KJSonVoiceCallId) ) {
iCallId = result[KJSonVoiceCallId].toInt() ;
} else {
ok = false ;
}
if ( result.contains(KJSonVoiceCallOriginatorKey) ) {
iOriginatingOperatorKey.clear() ;
iOriginatingOperatorKey.append(result[KJSonVoiceCallOriginatorKey].toByteArray()) ;
} else {
ok = false ;
}
if ( result.contains(KJSonVoiceCallDestinationKey) ) {
iDestinationOperatorKey.clear() ;
iDestinationOperatorKey.append(result[KJSonVoiceCallDestinationKey].toByteArray()) ;
} else {
// it is ok if this data is missing
}
if ( result.contains(KJSonVoiceCallOriginatingNode) ) {
iOriginatingNode.fromString((const unsigned char *)QString::fromUtf8(result[KJSonVoiceCallOriginatingNode].toByteArray()).toLatin1().constData()) ;
} else {
ok = false ;
}
if ( result.contains(KJSonVoiceCallDestinationNode) ) {
iDestinationNode.fromString((const unsigned char *)QString::fromUtf8(result[KJSonVoiceCallDestinationNode].toByteArray()).toLatin1().constData()) ;
} else {
ok = false ;
}
if ( iOriginatingNode == KNullHash ||
iDestinationNode == KNullHash ) {
ok = false ;
}
if ( result.contains(KJSonVoiceCallAesKey) ) {
iSymmetricAESKey.clear() ;
iSymmetricAESKey.append(result[KJSonVoiceCallAesKey].toByteArray()) ;
}
return ok ;
}
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