cOverrides Class Reference

#include <override.h>

Inheritance diagram for cOverrides:

List of all members.

Public Member Functions
	cOverrides (void)
int	GetCat (int source, int transponder, unsigned char *buff, int len)
void	UpdateEcm (cEcmInfo *ecm, bool log)
bool	AddEmmPids (int caid, int source, int transponder, cPids *pids, int pid)
bool	Ignore (int source, int transponder, int caid)
int	GetEcmPrio (int source, int transponder, int caid, int prov)
Protected Member Functions
cOverride *	Find (int type, int caid, int source, int transponder, cOverride *ov=0)
virtual cOverride *	ParseLine (char *line)
virtual void	PreLoad (void)
virtual void	PostLoad (void)

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Detailed Description

Definition at line 85 of file override.h.

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Constructor & Destructor Documentation

cOverrides::cOverrides

(

void

)

Definition at line 557 of file override.c.

:cStructList<cOverride>("overrides","override.conf",SL_MISSINGOK|SL_WATCH|SL_VERBOSE)
{}

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Member Function Documentation

bool cOverrides::AddEmmPids	(	int	caid,
		int	source,
		int	transponder,
		cPids *	pids,
		int	pid
	)

Definition at line 626 of file override.c.

References cOverrideEmmTable::AddPids(), Find(), cStructLoader::ListLock(), cStructLoader::ListUnlock(), and OV_EMMTABLE.

Referenced by cSystem::ParseCAT().

{
  bool res=false;
  ListLock(false);
  cOverrideEmmTable *ovt=dynamic_cast<cOverrideEmmTable *>(Find(OV_EMMTABLE,caid,source,transponder));
  if(ovt) {
    ovt->AddPids(pids,pid,caid);
    res=true;
    }
  ListUnlock();
  return res;
}

cOverride * cOverrides::Find	(	int	type,
		int	caid,
		int	source,
		int	transponder,
		cOverride *	ov = 0
	)		[protected]

Definition at line 590 of file override.c.

References cStructList< cOverride >::First(), cValidityRange::Match(), cStructList< cOverride >::Next(), and cOverride::Type().

Referenced by AddEmmPids(), GetCat(), GetEcmPrio(), Ignore(), and UpdateEcm().

{
  for(ov=ov?Next(ov):First(); ov; ov=Next(ov))
    if(ov->Type()==type && ov->Match(caid,source,transponder%100000)) break;
  return ov;
}

int cOverrides::GetCat	(	int	source,
		int	transponder,
		unsigned char *	buff,
		int	len
	)

Definition at line 597 of file override.c.

References Find(), cOverrideCat::GetCatEntry(), cStructLoader::ListLock(), cStructLoader::ListUnlock(), and OV_CAT.

Referenced by cLogger::Process().

{
  int n=0;
  ListLock(false);
  for(cOverride *ov=0; (ov=Find(OV_CAT,-1,source,transponder,ov)) && n<len-32;) {
    cOverrideCat *ovc=dynamic_cast<cOverrideCat *>(ov);
    if(ovc) n+=ovc->GetCatEntry(&buff[n]);
    }
  ListUnlock();
  return n;
}

int cOverrides::GetEcmPrio	(	int	source,
		int	transponder,
		int	caid,
		int	prov
	)

Definition at line 651 of file override.c.

References Find(), cOverrideEcmPrio::GetPrio(), cStructLoader::ListLock(), cStructLoader::ListUnlock(), and OV_ECMPRIO.

{
  int pri=0;
  ListLock(false);
  cOverrideEcmPrio *ovp=dynamic_cast<cOverrideEcmPrio *>(Find(OV_ECMPRIO,-1,source,transponder));
  if(ovp) pri=ovp->GetPrio(caid,prov);
  ListUnlock();
  return pri;
}

bool cOverrides::Ignore	(	int	source,
		int	transponder,
		int	caid
	)

Definition at line 639 of file override.c.

References Find(), cOverrideIgnore::Ignore(), cStructLoader::ListLock(), cStructLoader::ListUnlock(), and OV_IGNORE.

Referenced by cChannelList::CheckIgnore(), and cLogChain::Parse().

{
  bool res=false;
  ListLock(false);
  for(cOverride *ov=0; (ov=Find(OV_IGNORE,-1,source,transponder,ov)) && !res;) {
    cOverrideIgnore *ovi=dynamic_cast<cOverrideIgnore *>(ov);
    if(ovi && ovi->Ignore(caid)) res=true;
    }
  ListUnlock();
  return res;
}

cOverride * cOverrides::ParseLine

(

char *

line

)

[protected, virtual]

Implements cStructLoader.

Definition at line 571 of file override.c.

References cOverride::Parse(), and skipspace().

{
  cOverride *ov=0;
  line=skipspace(line);
  char *p=index(line,':');
  if(p) {
    *p++=0;
    if(!strncasecmp(line,"cat",3)) ov=new cOverrideCat;
    else if(!strncasecmp(line,"emmcaid",7)) ov=new cOverrideEmmCaid;
    else if(!strncasecmp(line,"ecmtable",8)) ov=new cOverrideEcmTable;
    else if(!strncasecmp(line,"emmtable",8)) ov=new cOverrideEmmTable;
    else if(!strncasecmp(line,"tunnel",6)) ov=new cOverrideTunnel;
    else if(!strncasecmp(line,"ignore",6)) { ov=new cOverrideIgnore; caidTrigger=true; }
    else if(!strncasecmp(line,"ecmprio",7)) ov=new cOverrideEcmPrio;
    if(ov && !ov->Parse(p)) { delete ov; ov=0; }
    }
  return ov;
}

void cOverrides::PostLoad

(

void

)

[protected, virtual]

Reimplemented from cStructLoader.

Definition at line 566 of file override.c.

References cGlobal::CaidsChanged().

{
  if(caidTrigger) cGlobal::CaidsChanged();
}

void cOverrides::PreLoad

(

void

)

[protected, virtual]

Reimplemented from cStructLoader.

Definition at line 561 of file override.c.

{
  caidTrigger=false;
}

void cOverrides::UpdateEcm	(	cEcmInfo *	ecm,
		bool	log
	)

Definition at line 609 of file override.c.

References cEcmInfo::caId, cRewriters::CreateById(), cEcmInfo::ecm_table, cEcmInfo::emmCaId, Find(), cOverrideEmmCaid::GetCaid(), cOverrideEcmTable::GetTable(), cOverrideTunnel::GetTunnel(), cStructLoader::ListLock(), cStructLoader::ListUnlock(), OV_ECMTABLE, OV_EMMCAID, OV_TUNNEL, cEcmInfo::provId, cEcmInfo::rewriter, cEcmInfo::rewriterId, cEcmInfo::source, and cEcmInfo::transponder.

{
  ListLock(false);
  cOverrideEcmTable *ovt=dynamic_cast<cOverrideEcmTable *>(Find(OV_ECMTABLE,ecm->caId,ecm->source,ecm->transponder));
  if(ovt) ecm->ecm_table=ovt->GetTable(log);
  cOverrideEmmCaid *ovc=dynamic_cast<cOverrideEmmCaid *>(Find(OV_EMMCAID,ecm->caId,ecm->source,ecm->transponder));
  if(ovc) ecm->emmCaId=ovc->GetCaid(log);
  cOverrideTunnel *ovu=dynamic_cast<cOverrideTunnel *>(Find(OV_TUNNEL,ecm->caId,ecm->source,ecm->transponder));
  if(ovu) {
    if(ecm->emmCaId==0) ecm->emmCaId=ecm->caId;
    ecm->caId=ovu->GetTunnel(&ecm->rewriterId,log);
    ecm->provId=0;
    if(ecm->rewriterId) ecm->rewriter=cRewriters::CreateById(ecm->rewriterId);
    }
  ListUnlock();
}

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The documentation for this class was generated from the following files:

• sc/PLUGINS/src/sc-src/override.h
• sc/PLUGINS/src/sc-src/override.c