inet::IPv4MulticastSourceList Struct Reference

#include <IPv4InterfaceData.h>

Public Types
typedef std::vector< IPv4Address >	IPv4AddressVector

Public Member Functions
	IPv4MulticastSourceList ()
	IPv4MulticastSourceList (McastSourceFilterMode filterMode, const IPv4AddressVector &sources)
bool	operator== (const IPv4MulticastSourceList &other)
bool	operator!= (const IPv4MulticastSourceList &other)
bool	isEmpty () const
bool	containsAll () const
bool	contains (IPv4Address source)
bool	add (IPv4Address source)
bool	remove (IPv4Address source)
std::string	info () const
std::string	detailedInfo () const

Public Attributes
McastSourceFilterMode	filterMode
IPv4AddressVector	sources

Static Public Attributes
static const IPv4MulticastSourceList	ALL_SOURCES

Member Typedef Documentation

typedef std::vector<IPv4Address> inet::IPv4MulticastSourceList::IPv4AddressVector

Constructor & Destructor Documentation

inet::IPv4MulticastSourceList::IPv4MulticastSourceList ( )

inline

        : filterMode(MCAST_INCLUDE_SOURCES) {}

inet::IPv4MulticastSourceList::IPv4MulticastSourceList ( McastSourceFilterMode  filterMode, const IPv4AddressVector &  sources  )

inline

        : filterMode(filterMode), sources(sources) {}

Member Function Documentation

bool inet::IPv4MulticastSourceList::add

(

IPv4Address

source

)

Referenced by inet::IPv4InterfaceData::addMulticastListener().

{
    size_t oldSize = sources.size();
    if (filterMode == MCAST_INCLUDE_SOURCES) {
        auto it = std::lower_bound(sources.begin(), sources.end(), source);
        if (it == sources.end() || *it != source)
            sources.insert(it, source);
    }
    else {
        sources.erase(std::remove(sources.begin(), sources.end(), source), sources.end());
    }
    return sources.size() != oldSize;
}

bool inet::IPv4MulticastSourceList::contains

(

IPv4Address

source

)

Referenced by inet::IPv4InterfaceData::addMulticastListener(), and inet::IPv4InterfaceData::hasMulticastListener().

{
    return (filterMode == MCAST_INCLUDE_SOURCES && find(sources.begin(), sources.end(), source) != sources.end()) ||
           (filterMode == MCAST_EXCLUDE_SOURCES && find(sources.begin(), sources.end(), source) == sources.end());
}

bool inet::IPv4MulticastSourceList::containsAll ( ) const

inline

Referenced by inet::IPv4InterfaceData::addMulticastListener().

{ return filterMode == MCAST_EXCLUDE_SOURCES && sources.empty(); }

std::string inet::IPv4MulticastSourceList::detailedInfo

(

)

const

{
    std::stringstream out;
    out << (filterMode == MCAST_INCLUDE_SOURCES ? "INCLUDE(" : "EXCLUDE(");
    for (int i = 0; i < (int)sources.size(); ++i)
        out << (i > 0 ? ", " : "") << sources[i];
    out << ")";
    return out.str();
}

std::string inet::IPv4MulticastSourceList::info

(

)

const

Referenced by inet::IPv4InterfaceData::addMulticastListener(), inet::IPv4InterfaceData::changeMulticastGroupMembership(), and inet::IPv4InterfaceData::removeMulticastListener().

{
    std::stringstream out;
    out << (filterMode == MCAST_INCLUDE_SOURCES ? "I" : "E");
    for (auto & elem : sources)
        out << " " << elem;
    return out.str();
}

bool inet::IPv4MulticastSourceList::isEmpty ( ) const

inline

Referenced by inet::IPv4InterfaceData::changeMulticastGroupMembership(), and inet::IPv4InterfaceData::hasMulticastListener().

{ return filterMode == MCAST_INCLUDE_SOURCES && sources.empty(); }

bool inet::IPv4MulticastSourceList::operator!= ( const IPv4MulticastSourceList &  other )

inline

{ return filterMode != other.filterMode || sources != other.sources; }

bool inet::IPv4MulticastSourceList::operator== ( const IPv4MulticastSourceList &  other )

inline

{ return filterMode == other.filterMode && sources == other.sources; }

bool inet::IPv4MulticastSourceList::remove

(

IPv4Address

source

)

{
    size_t oldSize = sources.size();
    if (filterMode == MCAST_INCLUDE_SOURCES) {
        sources.erase(std::remove(sources.begin(), sources.end(), source), sources.end());
    }
    else {
        auto it = lower_bound(sources.begin(), sources.end(), source);
        if (it == sources.end() || *it != source)
            sources.insert(it, source);
    }
    return sources.size() != oldSize;
}

Member Data Documentation

const IPv4MulticastSourceList inet::IPv4MulticastSourceList::ALL_SOURCES

static

Referenced by inet::IPv4InterfaceData::addMulticastListener().

McastSourceFilterMode inet::IPv4MulticastSourceList::filterMode

Referenced by add(), inet::IGMPv3::RouterGroupData::collectForwardedSources(), contains(), detailedInfo(), info(), inet::IGMPv3::multicastSourceListChanged(), operator!=(), operator==(), inet::IGMPv3::processReport(), remove(), inet::IPv4InterfaceData::setMulticastListeners(), and inet::IPv4InterfaceData::HostMulticastGroupData::updateSourceList().

IPv4AddressVector inet::IPv4MulticastSourceList::sources

Referenced by add(), inet::IGMPv3::RouterGroupData::collectForwardedSources(), contains(), detailedInfo(), info(), inet::IGMPv3::multicastSourceListChanged(), operator!=(), operator==(), inet::IGMPv3::processReport(), remove(), and inet::IPv4InterfaceData::setMulticastListeners().

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

• IPv4InterfaceData.h
• IPv4InterfaceData.cc