VDR-2.3.1 compatibility patch by Nachteule.

http://www.vdr-portal.de/board16-video-disk-recorder/board55-vdr-plugins/p1280013-vdr-live-vdr-2-3-1/#post1280013

21 files changed, 324 insertions, 0 deletions

diff --git a/epg_events.cpp b/epg_events.cpp
index 9e35f79..10e02e7 100644
--- a/epg_events.cpp
+++ b/epg_events.cpp
@@ -285,7 +285,12 @@ namespace vdrlive
 			tChannelID channelId = tChannelID();
 
 			DecodeDomId(epgid, channelId, eventId);
+#if VDRVERSNUM >= 20301
+			LOCK_CHANNELS_READ;
+			cChannel const *channel = Channels->GetByChannelID(channelId);
+#else
 			cChannel const *channel = Channels.GetByChannelID(channelId);
+#endif
 			if (!channel) {
 				return CreateEpgInfo(epgid, errorInfo, tr("Wrong channel id"));
 			}
diff --git a/epg_events.h b/epg_events.h
index 3417f6a..3843bc1 100644
--- a/epg_events.h
+++ b/epg_events.h
@@ -170,7 +170,11 @@ namespace vdrlive
 
 			virtual time_t GetEndTime() const { return m_event->EndTime(); }
 
+#if VDRVERSNUM >= 20301
+			virtual cChannel const * Channel() const { LOCK_CHANNELS_READ; return Channels->GetByChannelID(m_event->ChannelID());}
+#else
 			virtual cChannel const * Channel() const { return Channels.GetByChannelID(m_event->ChannelID());}
+#endif
 
 		private:
 			cEvent const * m_event;
@@ -198,7 +202,11 @@ namespace vdrlive
 
 			virtual time_t GetEndTime() const { return 0; }
 
+#if VDRVERSNUM >= 20301
+			virtual cChannel const * Channel() const { LOCK_CHANNELS_READ; return Channels->GetByChannelID(m_channelID);}
+#else
 			virtual cChannel const * Channel() const { return Channels.GetByChannelID(m_channelID);}
+#endif
 
 		private:
 			tChannelID m_channelID;
diff --git a/epgsearch.cpp b/epgsearch.cpp
index cd29a0b..7e92a10 100644
--- a/epgsearch.cpp
+++ b/epgsearch.cpp
@@ -190,8 +190,14 @@ std::string SearchTimer::ToText()
 
    if (m_useChannel==1)
    {
+#if VDRVERSNUM >= 20301
+      LOCK_CHANNELS_READ;
+      cChannel const* channelMin = Channels->GetByChannelID( m_channelMin );
+      cChannel const* channelMax = Channels->GetByChannelID( m_channelMax );
+#else
       cChannel const* channelMin = Channels.GetByChannelID( m_channelMin );
       cChannel const* channelMax = Channels.GetByChannelID( m_channelMax );
+#endif
 
       if (channelMax && channelMin->Number() < channelMax->Number())
          tmp_chanSel = *m_channelMin.ToString() + std::string("|") + *m_channelMax.ToString();
@@ -284,7 +290,12 @@ void SearchTimer::ParseChannelIDs( string const& data )
 	vector< string > parts = StringSplit( data, '|' );
 	m_channelMin = lexical_cast< tChannelID >( parts[ 0 ] );
 
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+	cChannel const* channel = Channels->GetByChannelID( m_channelMin );
+#else
 	cChannel const* channel = Channels.GetByChannelID( m_channelMin );
+#endif
 	if ( channel != 0 )
 		m_channels = channel->Name();
 
@@ -293,7 +304,11 @@ void SearchTimer::ParseChannelIDs( string const& data )
 
 	m_channelMax = lexical_cast< tChannelID >( parts[ 1 ] );
 
+#if VDRVERSNUM >= 20301
+	channel = Channels->GetByChannelID( m_channelMax );
+#else
 	channel = Channels.GetByChannelID( m_channelMax );
+#endif
 	if ( channel != 0 )
 		m_channels += string( " - " ) + channel->Name();
 }
@@ -352,7 +367,11 @@ bool SearchTimers::Reload()
 	if ( !CheckEpgsearchVersion() || cPluginManager::CallFirstService(ServiceInterface, &service) == 0 )
 		throw HtmlError( tr("EPGSearch version outdated! Please update.") );
 
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+#else
 	ReadLock channelsLock( Channels, 0 );
+#endif
 	list< string > timers = service.handler->SearchTimerList();
 	m_timers.assign( timers.begin(), timers.end() );
 	m_timers.sort();
@@ -366,7 +385,11 @@ bool SearchTimers::Save(SearchTimer* searchtimer)
 		throw HtmlError( tr("EPGSearch version outdated! Please update.") );
 
 	if (!searchtimer) return false;
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+#else
 	ReadLock channelsLock( Channels, 0 );
+#endif
 	if (searchtimer->Id() >= 0)
 		return service.handler->ModSearchTimer(searchtimer->ToText());
 	else
@@ -556,7 +579,11 @@ SearchResult::SearchResult( string const& data )
 const cEvent* SearchResult::GetEvent()
 {
 	cSchedulesLock schedulesLock;
+#if VDRVERSNUM >= 20301
+	LOCK_SCHEDULES_READ;
+#else
 	const cSchedules* Schedules = cSchedules::Schedules(schedulesLock);
+#endif
 	if (!Schedules) return NULL;
 	const cChannel *Channel = GetChannel();
 	if (!Channel) return NULL;
diff --git a/epgsearch.h b/epgsearch.h
index 67a9b99..f6fbd2f 100644
--- a/epgsearch.h
+++ b/epgsearch.h
@@ -341,7 +341,11 @@ public:
 	int TimerMode() const { return m_timerMode; }
 	bool operator<( SearchResult const& other ) const { return m_starttime <  other.m_starttime; }
 	const cEvent* GetEvent();
+#if VDRVERSNUM >= 20301
+	const cChannel* GetChannel() { LOCK_CHANNELS_READ; return Channels->GetByChannelID(m_channel); }
+#else
 	const cChannel* GetChannel() { return Channels.GetByChannelID(m_channel); }
+#endif
 
 private:
 	int m_searchId;
diff --git a/pages/channels_widget.ecpp b/pages/channels_widget.ecpp
index fed7483..d4c06b4 100644
--- a/pages/channels_widget.ecpp
+++ b/pages/channels_widget.ecpp
@@ -20,12 +20,21 @@ bool logged_in(false);
 if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 }>
 <%cpp>
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+	if (false)
+#else
 	ReadLock channelsLock( Channels );
 	if ( !channelsLock )
+#endif
 		throw HtmlError( tr("Couldn't aquire access to channels, please try again later.") );
 </%cpp>
 <select name="<$ name $>" id="<$ name $>" <{ reply.out() << ( !onchange.empty() ? "onchange=\""+onchange+"\"" : "" ); }>>
+%#if VDRVERSNUM >= 20301
+%	for ( cChannel *listChannel = (cChannel *)Channels->First(); listChannel; listChannel = (cChannel *)Channels->Next( listChannel ) ) {
+%#else
 %	for ( cChannel *listChannel = Channels.First(); listChannel; listChannel = Channels.Next( listChannel ) ) {
+%#endif
 %		if ( listChannel->GroupSep() || *listChannel->Name() == '\0' )
 %			continue;
 %
diff --git a/pages/edit_timer.ecpp b/pages/edit_timer.ecpp
index 0fe253c..8792c23 100644
--- a/pages/edit_timer.ecpp
+++ b/pages/edit_timer.ecpp
@@ -112,8 +112,13 @@ cTimer* timer;
 		if ( channelid.Valid() && eventid != 0 ) {
 			cerr << "grabbing event" << endl << endl;
 			cSchedulesLock schedLock;
+#if VDRVERSNUM >= 20301
+			LOCK_SCHEDULES_READ;
+			cSchedule const* schedule = Schedules->GetSchedule( channelid );
+#else
 			cSchedules const* schedules = cSchedules::Schedules( schedLock );
 			cSchedule const* schedule = schedules->GetSchedule( channelid );
+#endif
 
 			eventTimer.reset( new cTimer( schedule->GetEvent( eventid ) ) );
 		} else {
diff --git a/pages/epginfo.ecpp b/pages/epginfo.ecpp
index 743dcb2..77d2f91 100644
--- a/pages/epginfo.ecpp
+++ b/pages/epginfo.ecpp
@@ -73,6 +73,10 @@ using namespace std;
 		}
 		// check for event:
 		else if (epgid.compare(0, event.length(), event) == 0) {
+#if VDRVERSNUM >= 20301
+			LOCK_SCHEDULES_READ;
+			epgEvent = EpgEvents::CreateEpgInfo(epgid, Schedules);
+#else
 			schedulesLockPtr = SchedulesLockPtr(new SchedulesLock);
 			if (!schedulesLockPtr) {
 				throw HtmlError(tr("Error aquiring schedules lock"));
@@ -82,6 +86,7 @@ using namespace std;
 				throw HtmlError(tr("Error aquiring schedules"));
 			}
 			epgEvent = EpgEvents::CreateEpgInfo(epgid, schedules);
+#endif
 		}
 		// check for aboutbox:
 		else if (epgid.compare(0, aboutbox.length(), aboutbox) == 0) {
diff --git a/pages/ibox.ecpp b/pages/ibox.ecpp
index 84c9615..5e714b0 100644
--- a/pages/ibox.ecpp
+++ b/pages/ibox.ecpp
@@ -50,7 +50,12 @@ TimerConflictNotifier timerNotifier();
 
 	if (NowReplaying) {
 		RecordingsManagerPtr recManager = LiveRecordingsManager();
+#if VDRVERSNUM >= 20301
+		LOCK_RECORDINGS_READ;
+		cRecording *recording = (cRecording *)Recordings->GetByName(NowReplaying);
+#else
 		cRecording *recording = Recordings.GetByName(NowReplaying);
+#endif
 		if (recording) {
 			epgEvent = EpgEvents::CreateEpgInfo(recManager->Md5Hash(recording),
 												recording,
@@ -59,22 +64,40 @@ TimerConflictNotifier timerNotifier();
 	}
 	else {
 		string CHANNEL_STR("channel");
+#if VDRVERSNUM >= 20301
+		LOCK_CHANNELS_READ;
+#else
 		ReadLock channelsLock( Channels );
+#endif
 
 		if (cDevice::CurrentChannel()) {
 			const int SKIP_GAP = 1;
+#if VDRVERSNUM >= 20301
+			cChannel* Channel = (cChannel *)Channels->GetByNumber(cDevice::CurrentChannel());
+
+			cChannel* tmp = (cChannel *)Channels->GetByNumber(Channels->GetPrevNormal(cDevice::CurrentChannel()), -SKIP_GAP);
+#else
 			cChannel* Channel = Channels.GetByNumber(cDevice::CurrentChannel());
 
 			cChannel* tmp = Channels.GetByNumber(Channels.GetPrevNormal(cDevice::CurrentChannel()), -SKIP_GAP);
+#endif
 			if (tmp)
 				prev_chan = tmp->GetChannelID();
+#if VDRVERSNUM >= 20301
+			tmp = (cChannel *)Channels->GetByNumber(Channels->GetNextNormal(cDevice::CurrentChannel()), SKIP_GAP);
+#else
 			tmp = Channels.GetByNumber(Channels.GetNextNormal(cDevice::CurrentChannel()), SKIP_GAP);
+#endif
 			if (tmp)
 				next_chan = tmp->GetChannelID();
 
 			const string chanName(Channel->Name());
+#if VDRVERSNUM >= 20301
+			LOCK_SCHEDULES_READ;
+#else
 			cSchedulesLock schedulesLock;
 			const cSchedules* Schedules = cSchedules::Schedules(schedulesLock);
+#endif
 			const cSchedule *Schedule = Schedules->GetSchedule(Channel);
 
 			if (Schedule) {
diff --git a/pages/multischedule.ecpp b/pages/multischedule.ecpp
index d4fca9d..5c46557 100644
--- a/pages/multischedule.ecpp
+++ b/pages/multischedule.ecpp
@@ -53,9 +53,13 @@ std::vector<time_t>      		times_start;
 	if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 	pageTitle = tr("MultiSchedule");
 
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+#else
 	ReadLock channelsLock( Channels );
 	if ( !channelsLock )
 		throw HtmlError( tr("Couldn't aquire access to channels, please try again later.") );
+#endif
 
 #define MAX_CHANNELS 10
 #define MAX_DAYS 3
@@ -72,10 +76,18 @@ std::vector<time_t>      		times_start;
             // setup default channel groups
            int lastChannel = LiveSetup().GetLastChannel();
            if ( lastChannel == 0 )
+#if VDRVERSNUM >= 20301
+               lastChannel = Channels->MaxNumber();
+#else
                lastChannel = Channels.MaxNumber();
+#endif
            std::stringstream groups;
            int i = 0;
+#if VDRVERSNUM >= 20301
+           for (cChannel *channel = (cChannel *)Channels->First(); channel && (channel->Number() <= lastChannel); channel = (cChannel *)Channels->Next(channel))
+#else
            for (cChannel *channel = Channels.First(); channel && (channel->Number() <= lastChannel); channel = Channels.Next(channel))
+#endif
            {
                if (channel->GroupSep())
                    continue;
@@ -118,7 +130,11 @@ std::vector<time_t>      		times_start;
                     else
                         thisGroup = "";
                     int channel_no = lexical_cast< int > (thisChannel);
+#if VDRVERSNUM >= 20301
+                    cChannel* Channel = (cChannel *)Channels->GetByNumber( channel_no );
+#else
                     cChannel* Channel = Channels.GetByNumber( channel_no );
+#endif
                     if ( !Channel )
                     {
                         esyslog("Live: could not find channel no '%s'.", thisChannel.c_str() );
@@ -262,8 +278,12 @@ std::vector<time_t>      		times_start;
 		<& menu active=("multischedule") component=("multischedule.channel_selection") &>
 		<div class="inhalt">
 <%cpp>
+#if VDRVERSNUM >= 20301
+	LOCK_SCHEDULES_READ;
+#else
 	cSchedulesLock schedulesLock;
 	cSchedules const* schedules = cSchedules::Schedules( schedulesLock );
+#endif
 
 	time_t now = time(NULL);
 	if ( time_para >= times_start.size() )
@@ -296,7 +316,11 @@ std::vector<time_t>      		times_start;
 
 		int chan = channel_groups_numbers[ channel ][ j ];
 
+#if VDRVERSNUM >= 20301
+		cChannel* Channel = (cChannel *)Channels->GetByNumber( chan );
+#else
 		cChannel* Channel = Channels.GetByNumber( chan );
+#endif
 		if ( ! Channel )
 			continue;
 		if ( Channel->GroupSep() || Channel->Name() == '\0' )
@@ -304,7 +328,11 @@ std::vector<time_t>      		times_start;
 		channel_names[ j ] = Channel->Name();
 		channel_IDs[ j ] = Channel->GetChannelID();
 
+#if VDRVERSNUM >= 20301
+		cSchedule const* Schedule = Schedules->GetSchedule( (cChannel *)Channel );
+#else
 		cSchedule const* Schedule = schedules->GetSchedule( Channel );
+#endif
 		if ( ! Schedule )
 			continue;
 		for (const cEvent *Event = Schedule->Events()->First(); Event;
diff --git a/pages/recordings.ecpp b/pages/recordings.ecpp
index 7975438..1693e2a 100644
--- a/pages/recordings.ecpp
+++ b/pages/recordings.ecpp
@@ -153,7 +153,12 @@ if (!deleteResult.empty()) {
 		<div class="inhalt">
 			<div class="boxheader"><div><div><$ string(tr("List of recordings")) + " (" + diskinfo + ")" $></div></div></div>
 <%cpp>
+#if VDRVERSNUM >= 20301
+			LOCK_RECORDINGS_READ;
+			if (Recordings->Count() == 0) { // Access VDRs global cRecordings Recordings instance.
+#else
 			if (Recordings.Count() == 0) { // Access VDRs global cRecordings Recordings instance.
+#endif
 </%cpp>
 			<$ tr("No recordings found") $>
 <%cpp>
diff --git a/pages/remote.ecpp b/pages/remote.ecpp
index 0f2b195..a1aa0ff 100644
--- a/pages/remote.ecpp
+++ b/pages/remote.ecpp
@@ -31,20 +31,36 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 
 	pageTitle = tr("Remote Control");
 
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+#else
 	ReadLock channelsLock( Channels );
 	if ( !channelsLock )
 		throw HtmlError( tr("Couldn't aquire access to channels, please try again later.") );
+#endif
 
 	// cChannel* Channel; (see %request above)
 	if ( channel > 0 ) {
+#if VDRVERSNUM >= 20301
+		Channel = (cChannel *)Channels->GetByNumber( channel );
+#else
 		Channel = Channels.GetByNumber( channel );
+#endif
 	}
 	else {
 		if (cDevice::CurrentChannel()) {
+#if VDRVERSNUM >= 20301
+			Channel = (cChannel *)Channels->GetByNumber(cDevice::CurrentChannel());
+#else
 			Channel = Channels.GetByNumber(cDevice::CurrentChannel());
+#endif
 		}
 		else {
+#if VDRVERSNUM >= 20301
+			Channel = (cChannel *)Channels->Get( Channels->GetNextNormal( -1 ) );
+#else
 			Channel = Channels.Get( Channels.GetNextNormal( -1 ) );
+#endif
 		}
 	}
 	if ( Channel == 0 )
diff --git a/pages/schedule.ecpp b/pages/schedule.ecpp
index 8a77059..5d14e2b 100644
--- a/pages/schedule.ecpp
+++ b/pages/schedule.ecpp
@@ -31,29 +31,50 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 <%cpp>
 	pageTitle = trVDR("Schedule");
 
+#if VDRVERSNUM >= 20301
+        LOCK_SCHEDULES_READ;
+        LOCK_CHANNELS_READ;
+#else
 	cSchedulesLock schedulesLock;
 	cSchedules const* schedules = cSchedules::Schedules( schedulesLock );
 
 	ReadLock channelsLock( Channels );
 	if ( !channelsLock )
 		throw HtmlError( tr("Couldn't aquire access to channels, please try again later.") );
+#endif
 
 	// cChannel* Channel; (see %request above)
 	if ( channel > 0 ) {
+#if VDRVERSNUM >= 20301
+		Channel = (cChannel *)Channels->GetByNumber( channel );
+#else
 		Channel = Channels.GetByNumber( channel );
+#endif
 	}
 	else {
 		if (cDevice::CurrentChannel()) {
+#if VDRVERSNUM >= 20301
+			Channel = (cChannel *)Channels->GetByNumber(cDevice::CurrentChannel());
+#else
 			Channel = Channels.GetByNumber(cDevice::CurrentChannel());
+#endif
 		}
 		else {
+#if VDRVERSNUM >= 20301
+			Channel = (cChannel *)Channels->Get( Channels->GetNextNormal( -1 ) );
+#else
 			Channel = Channels.Get( Channels.GetNextNormal( -1 ) );
+#endif
 		}
 	}
 	if ( Channel == 0 )
 		throw HtmlError( tr("Couldn't find channel or no channels available. Maybe you mistyped your request?") );
 
+#if VDRVERSNUM >= 20301
+	cSchedule const* Schedule = Schedules->GetSchedule( (const cChannel *)Channel );
+#else
 	cSchedule const* Schedule = schedules->GetSchedule( Channel );
+#endif
 </%cpp>
 <& pageelems.doc_type &>
 <html>
@@ -81,7 +102,11 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 		time_t now = time(NULL) - ::Setup.EPGLinger * 60;
 		// tChannelID channel_id(Channel->GetChannelID());
 		// int evntNr = 0;
+#if VDRVERSNUM >= 20301
+		for (const cEvent *Event = (cEvent *)Schedule->Events()->First(); Event; Event = (cEvent *)Schedule->Events()->Next(Event)) {
+#else
 		for (const cEvent *Event = Schedule->Events()->First(); Event; Event = Schedule->Events()->Next(Event)) {
+#endif
 			if (Event->EndTime() <= now && Event != PresentEvent)
 				continue;
 
@@ -99,7 +124,11 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 			bool truncated = false;
 			bool lastEventCurrentDay = false;
 			{
+#if VDRVERSNUM >= 20301
+				cEvent* NextEvent = (cEvent *)Schedule->Events()->Next(Event);
+#else
 				cEvent* NextEvent = Schedule->Events()->Next(Event);
+#endif
 				if (!NextEvent) {
 					lastEventCurrentDay = true;
 				}
diff --git a/pages/searchresults.ecpp b/pages/searchresults.ecpp
index 64ae350..695a7cd 100644
--- a/pages/searchresults.ecpp
+++ b/pages/searchresults.ecpp
@@ -60,8 +60,15 @@ bool logged_in(false);
 <%cpp>
 				string current_day = "";
 
+#if VDRVERSNUM >= 20301
+				LOCK_CHANNELS_READ;
+#endif
 				for (SearchResults::iterator result = results.begin(); result != results.end(); ++result) {
+#if VDRVERSNUM >= 20301
+				        cChannel* channel = (cChannel *)Channels->GetByChannelID(result->Channel());
+#else
 				        cChannel* channel = Channels.GetByChannelID(result->Channel());
+#endif
 					if (!channel) continue;
 					string channelname = channel->Name();
 					int channelnr = channel->Number();
diff --git a/pages/timerconflicts.ecpp b/pages/timerconflicts.ecpp
index c7e18ea..83d139b 100644
--- a/pages/timerconflicts.ecpp
+++ b/pages/timerconflicts.ecpp
@@ -46,6 +46,10 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 %			} else {
 			<table class="listing" cellspacing="0" cellpadding="0">
 <%cpp>
+#if VDRVERSNUM >= 20301
+				LOCK_TIMERS_READ;
+				LOCK_SCHEDULES_READ;
+#endif
 				for (TimerConflicts::iterator conflict = timerConflicts.begin(); conflict != timerConflicts.end(); ++conflict) {
 					const std::list< TimerInConflict >& conflTimers = conflict->ConflictingTimers();
 					for (std::list< TimerInConflict >::const_iterator confltimer = conflTimers.begin(); confltimer != conflTimers.end(); ++confltimer) {
@@ -69,7 +73,11 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 						</tr>
 <%cpp>
 						for (std::list<int>::const_iterator timerIndex = confltimer->concurrentTimerIndices.begin(); timerIndex != confltimer->concurrentTimerIndices.end(); ++timerIndex) {
+#if VDRVERSNUM >= 20301
+							cTimer* timer = (cTimer *)Timers->Get(*timerIndex-1);
+#else
 							cTimer* timer = Timers.Get(*timerIndex-1);
+#endif
 							if (!timer) continue;
 
 							std::list< int >::const_iterator nexttimerIndex = timerIndex;
@@ -90,7 +98,11 @@ if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 	        		        EpgInfoPtr epgEvent;
 							string longDescription;
 							string title;
+#if VDRVERSNUM >= 20301
+							if (!timer->Event()) timer->SetEventFromSchedule(Schedules);
+#else
 							if (!timer->Event()) timer->SetEventFromSchedule();
+#endif
 							if (timer->Event()) {
 								epgEvent = EpgEvents::CreateEpgInfo(timer->Channel(), timer->Event());
 								longDescription = StringEscapeAndBreak(SortedTimers::GetTimerInfo(*timer)) + "<hr>"
diff --git a/pages/timers.ecpp b/pages/timers.ecpp
index 66b5235..cc2eeb6 100644
--- a/pages/timers.ecpp
+++ b/pages/timers.ecpp
@@ -77,10 +77,17 @@ static const size_t maximumDescriptionLength = 300;
 			<table class="listing" cellspacing="0" cellpadding="0">
 <%cpp>
 				// output of the timer list:
+#if VDRVERSNUM >= 20301
+				LOCK_SCHEDULES_READ;
+#endif
 				for (SortedTimers::iterator timer = timers.begin(); timer != timers.end(); ++timer) {
 				    EpgInfoPtr epgEvent;
 					string longDescription;
+#if VDRVERSNUM >= 20301
+					if (!timer->Event()) timer->SetEventFromSchedule(Schedules);
+#else
 					if (!timer->Event()) timer->SetEventFromSchedule();
+#endif
 					if (timer->Event())
 					{
 						epgEvent = EpgEvents::CreateEpgInfo(timer->Channel(), timer->Event());
diff --git a/pages/vlc.ecpp b/pages/vlc.ecpp
index 480e949..881958c 100644
--- a/pages/vlc.ecpp
+++ b/pages/vlc.ecpp
@@ -34,12 +34,17 @@ using namespace vdrlive;
 	Channel = 0;
 	if (recid.empty()) {
 		pageTitle = tr("VLC: live video stream");
+#if VDRVERSNUM >= 20301
+		LOCK_CHANNELS_READ;
+		Channel = (cChannel *)Channels->GetByChannelID(channel);
+#else
 		ReadLock channelsLock(Channels);
 
 		if (!channelsLock) {
 			throw HtmlError(tr("Couldn't aquire access to channels, please try again later."));
 		}
 		Channel = Channels.GetByChannelID(channel);
+#endif
 		if (Channel == 0) {
 			throw HtmlError( tr("Couldn't find channel or no channels available. Maybe you mistyped your request?") );
 		}
diff --git a/pages/whats_on.ecpp b/pages/whats_on.ecpp
index 8232875..f9a66c3 100644
--- a/pages/whats_on.ecpp
+++ b/pages/whats_on.ecpp
@@ -38,8 +38,12 @@ string current_displaytime;
 if (!logged_in && LiveSetup().UseAuth()) return reply.redirect("login.html");
 
 
+#if VDRVERSNUM >= 20301
+LOCK_SCHEDULES_READ;
+#else
 cSchedulesLock schedulesLock;
 const cSchedules* Schedules = cSchedules::Schedules(schedulesLock);
+#endif
 
 string head;
 time_t seektime = 0;
@@ -124,10 +128,19 @@ if (type == "now") {
 	// collect the broadcasts
 	if (type != "favs")
 	{
+#if VDRVERSNUM >= 20301
+                LOCK_CHANNELS_READ;
+                if (true) {
+#else
 		ReadLock channelsLock( Channels );
 		if (channelsLock) {
+#endif
 			// int evntNr = 0;
+#if VDRVERSNUM >= 20301
+			for (cChannel *Channel = (cChannel *)Channels->First(); Channel && Channel->Number() <= LiveSetup().GetLastChannel(); Channel = (cChannel *)Channels->Next(Channel)) {
+#else
 			for (cChannel *Channel = Channels.First(); Channel && Channel->Number() <= LiveSetup().GetLastChannel(); Channel = Channels.Next(Channel)) {
+#endif
 				if (Channel->GroupSep()) {
 					continue;
 				}
diff --git a/recman.cpp b/recman.cpp
index d5d9f29..3ac18d1 100644
--- a/recman.cpp
+++ b/recman.cpp
@@ -44,8 +44,12 @@ namespace vdrlive {
 	// themselfs. This way the use of LIVE::recordings is straight
 	// forward and does hide the locking needs from the user.
 
+#if VDRVERSNUM >= 20301
+	RecordingsManager::RecordingsManager()
+#else
 	RecordingsManager::RecordingsManager() :
 		m_recordingsLock(&Recordings)
+#endif
 	{
 	}
 
@@ -93,7 +97,12 @@ namespace vdrlive {
 	cRecording const * RecordingsManager::GetByMd5Hash(string const & hash) const
 	{
 		if (!hash.empty()) {
+#if VDRVERSNUM >= 20301
+			LOCK_RECORDINGS_READ;
+			for (cRecording* rec = (cRecording *)Recordings->First(); rec; rec = (cRecording *)Recordings->Next(rec)) {
+#else
 			for (cRecording* rec = Recordings.First(); rec; rec = Recordings.Next(rec)) {
+#endif
 				if (hash == Md5Hash(rec))
 					return rec;
 			}
@@ -123,9 +132,16 @@ namespace vdrlive {
 			return false;
 		}
 
+#if VDRVERSNUM >= 20301
+		LOCK_RECORDINGS_WRITE;
+		if (!copy)
+			Recordings->DelByName(oldname.c_str());
+		Recordings->AddByName(newname.c_str());
+#else
 		if (!copy)
 			Recordings.DelByName(oldname.c_str());
 		Recordings.AddByName(newname.c_str());
+#endif
 		cRecordingUserCommand::InvokeCommand(*cString::sprintf("rename \"%s\"", *strescape(oldname.c_str(), "\\\"$'")), newname.c_str());
 
 		return true;
@@ -167,7 +183,12 @@ namespace vdrlive {
 
 		string name(recording->FileName());
 		const_cast<cRecording *>(recording)->Delete();
+#if VDRVERSNUM >= 20301
+		LOCK_RECORDINGS_WRITE;
+		Recordings->DelByName(name.c_str());
+#else
 		Recordings.DelByName(name.c_str());
+#endif
 	}
 
 	int RecordingsManager::GetArchiveType(cRecording const * recording)
@@ -252,7 +273,11 @@ namespace vdrlive {
 
 		// StateChanged must be executed every time, so not part of
 		// the short cut evaluation in the if statement below.
+#if VDRVERSNUM >= 20301
+		bool stateChanged = true;
+#else
 		bool stateChanged = Recordings.StateChanged(m_recordingsState);
+#endif
 		if (stateChanged || (!m_recTree) || (!m_recList) || (!m_recDirs)) {
 			if (stateChanged) {
 				m_recTree.reset();
@@ -409,7 +434,12 @@ namespace vdrlive {
 		m_root(new RecordingsItemDir("", 0, RecordingsItemPtr()))
 	{
 		// esyslog("DH: ****** RecordingsTree::RecordingsTree() ********");
+#if VDRVERSNUM >= 20301
+		LOCK_RECORDINGS_READ;
+		for (cRecording* recording = (cRecording *)Recordings->First(); recording; recording = (cRecording *)Recordings->Next(recording)) {
+#else
 		for (cRecording* recording = Recordings.First(); recording; recording = Recordings.Next(recording)) {
+#endif
 			if (m_maxLevel < recording->HierarchyLevels()) {
 				m_maxLevel = recording->HierarchyLevels();
 			}
@@ -639,7 +669,12 @@ namespace vdrlive {
 		for (cNestedItem* item = Folders.First(); item; item = Folders.Next(item)) { // add folders.conf entries
 			InjectFoldersConf(item);
 		}
+#if VDRVERSNUM >= 20301
+		LOCK_RECORDINGS_READ;
+		for (cRecording* recording = (cRecording *)Recordings->First(); recording; recording = (cRecording*)Recordings->Next(recording)) {
+#else
 		for (cRecording* recording = Recordings.First(); recording; recording = Recordings.Next(recording)) {
+#endif
 			string name = recording->Name();
 			size_t found = name.find_last_of("~");
 
diff --git a/tasks.cpp b/tasks.cpp
index 5f73ba6..c381382 100644
--- a/tasks.cpp
+++ b/tasks.cpp
@@ -34,14 +34,23 @@ StickyTask::~StickyTask()
 
 void SwitchChannelTask::Action()
 {
+#if VDRVERSNUM >= 20301
+	LOCK_CHANNELS_READ;
+	cChannel* channel = (cChannel *)Channels->GetByChannelID( m_channel );
+#else
 	ReadLock lock( Channels );
 	cChannel* channel = Channels.GetByChannelID( m_channel );
+#endif
 	if ( channel == 0 ) {
 		SetError( tr("Couldn't find channel or no channels available.") );
 		return;
 	}
 
+#if VDRVERSNUM >= 20301
+	if ( !Channels->SwitchTo( channel->Number() ) )
+#else
 	if ( !Channels.SwitchTo( channel->Number() ) )
+#endif
 		SetError( tr("Couldn't switch to channel.") );
 }
 
diff --git a/timers.cpp b/timers.cpp
index 3bcbe1b..2aeb838 100644
--- a/timers.cpp
+++ b/timers.cpp
@@ -41,7 +41,12 @@ namespace vdrlive {
 			return 0;
 		}
 
+#if VDRVERSNUM >= 20301
+		LOCK_CHANNELS_READ;
+		cChannel* channel = (cChannel *)Channels->GetByChannelID( tChannelID::FromString( parts[0].c_str() ) );
+#else
 		cChannel* channel = Channels.GetByChannelID( tChannelID::FromString( parts[0].c_str() ) );
+#endif
 		if ( channel == 0 ) {
 			esyslog("GetByTimerId: no channel %s", parts[0].c_str() );
 			return 0;
@@ -88,9 +93,18 @@ namespace vdrlive {
 		// dsyslog("live reloading timers");
 
 		clear();
+#if VDRVERSNUM >= 20301
+		{
+			LOCK_TIMERS_READ;
+			for ( cTimer* timer = (cTimer *)Timers->First(); timer; timer = (cTimer *)Timers->Next( timer ) ) {
+				push_back( *timer );
+			}
+		}
+#else
 		for ( cTimer* timer = Timers.First(); timer; timer = Timers.Next( timer ) ) {
 			push_back( *timer );
 		}
+#endif
 		sort();
 	}
 
@@ -231,26 +245,43 @@ namespace vdrlive {
 			return;
 		}
 
+#if VDRVERSNUM >= 20301
+		LOCK_TIMERS_WRITE;
+		const cTimer *checkTimer = Timers->GetTimer( newTimer.get() );
+#else
 		cTimer* checkTimer = Timers.GetTimer( newTimer.get() );
+#endif
 		if ( checkTimer ) {
 			StoreError( timerData, tr("Timer already defined") );
 			return;
 		}
 
+#if VDRVERSNUM >= 20301
+		Timers->Add( newTimer.get() );
+		Timers->SetModified();
+#else
 		Timers.Add( newTimer.get() );
 		Timers.SetModified();
+#endif
 		isyslog( "live timer %s added", *newTimer->ToDescr() );
 		newTimer.release();
 	}
 
 	void TimerManager::DoUpdateTimer( TimerPair& timerData )
 	{
+#if VDRVERSNUM < 20301
 		if ( Timers.BeingEdited() ) {
 			StoreError( timerData, tr("Timers are being edited - try again later") );
 			return;
 		}
+#endif
 
+#if VDRVERSNUM >= 20301
+		LOCK_TIMERS_WRITE;
+		cTimer* oldTimer = (cTimer *)Timers->GetTimer( timerData.first );
+#else
 		cTimer* oldTimer = Timers.GetTimer( timerData.first );
+#endif
 		if ( oldTimer == 0 ) {
 			StoreError( timerData, tr("Timer not defined") );
 			return;
@@ -263,18 +294,29 @@ namespace vdrlive {
 		}
 
 		*oldTimer = copy;
+#if VDRVERSNUM >= 20301
+		Timers->SetModified();
+#else
 		Timers.SetModified();
+#endif
 		isyslog("live timer %s modified (%s)", *oldTimer->ToDescr(), oldTimer->HasFlags(tfActive) ? "active" : "inactive");
 	}
 
 	void TimerManager::DoDeleteTimer( TimerPair& timerData )
 	{
+#if VDRVERSNUM < 20301
 		if ( Timers.BeingEdited() ) {
 			StoreError( timerData, tr("Timers are being edited - try again later") );
 			return;
 		}
+#endif
 
+#if VDRVERSNUM >= 20301
+		LOCK_TIMERS_WRITE;
+		cTimer* oldTimer = (cTimer *)Timers->GetTimer( timerData.first );
+#else
 		cTimer* oldTimer = Timers.GetTimer( timerData.first );
+#endif
 		if ( oldTimer == 0 ) {
 			StoreError( timerData, tr("Timer not defined") );
 			return;
@@ -283,28 +325,49 @@ namespace vdrlive {
 		cTimer copy = *oldTimer;
 		if ( oldTimer->Recording() ) {
 			oldTimer->Skip();
+#if VDRVERSNUM >= 20301
+			cRecordControls::Process( Timers, time( 0 ) );
+#else
 			cRecordControls::Process( time( 0 ) );
+#endif
 		}
+#if VDRVERSNUM >= 20301
+		Timers->Del( oldTimer );
+		Timers->SetModified();
+#else
 		Timers.Del( oldTimer );
 		Timers.SetModified();
+#endif
 		isyslog("live timer %s deleted", *copy.ToDescr());
 	}
 
 	void TimerManager::DoToggleTimer( TimerPair& timerData )
 	{
+#if VDRVERSNUM < 20301
 		if ( Timers.BeingEdited() ) {
 			StoreError( timerData, tr("Timers are being edited - try again later") );
 			return;
 		}
+#endif
 
+#if VDRVERSNUM >= 20301
+		LOCK_TIMERS_WRITE;
+		cTimer* toggleTimer = (cTimer *)Timers->GetTimer( timerData.first );
+#else
 		cTimer* toggleTimer = Timers.GetTimer( timerData.first );
+#endif
 		if ( toggleTimer == 0 ) {
 			StoreError( timerData, tr("Timer not defined") );
 			return;
 		}
 
+#if VDRVERSNUM >= 20301
+		toggleTimer->OnOff();
+		Timers->SetModified();
+#else
 		toggleTimer->OnOff();
 		Timers.SetModified();
+#endif
 		isyslog("live timer %s toggled %s", *toggleTimer->ToDescr(), toggleTimer->HasFlags(tfActive) ? "on" : "off");
 	}
 
@@ -333,7 +396,12 @@ namespace vdrlive {
 		for ( SortedTimers::iterator timer = timers.begin(); timer != timers.end(); ++timer )
 			if (timer->Channel() && timer->Channel()->GetChannelID() == channelid)
 			{
+#if VDRVERSNUM >= 20301
+				LOCK_SCHEDULES_READ;
+				if (!timer->Event()) timer->SetEventFromSchedule(Schedules);
+#else
 				if (!timer->Event()) timer->SetEventFromSchedule();
+#endif
 				if (timer->Event() && timer->Event()->EventID() == eventid)
 					return &*timer;
 			}
diff --git a/timers.h b/timers.h
index 4ad8a7f..10395ef 100644
--- a/timers.h
+++ b/timers.h
@@ -23,7 +23,11 @@ namespace vdrlive {
 			static std::string EncodeDomId(std::string const& timerid);
 			static std::string DecodeDomId(std::string const &timerDomId);
 
+#if VDRVERSNUM >= 20301
+			bool Modified() { return true; }
+#else
 			bool Modified() { return Timers.Modified(m_state); }
+#endif
 
 			static std::string GetTimerDays(cTimer const& timer);
 			static std::string GetTimerInfo(cTimer const& timer);