XrdSysDNS Class Reference

#include <XrdSysDNS.hh>

Public Member Functions
	XrdSysDNS ()
	~XrdSysDNS ()

Static Public Member Functions
static int	getHostAddr (const char *InetName, struct sockaddr &InetAddr, char **errtxt=0)
static int	getHostAddr (const char *InetName, struct sockaddr InetAddr[], int maxipa=1, char **errtxt=0)
static char *	getHostID (struct sockaddr &InetAddr)
static int	getAddrName (const char *InetName, int maxipa, char **haddr, char **hname, char **errtxt=0)
static char *	getHostName (const char *InetName=0, char **errtxt=0)
static char *	getHostName (struct sockaddr &InetAddr, char **errtxt=0)
static int	getHostName (struct sockaddr &InetAddr, char *InetName[], int maxipn, char **errtxt=0)
static int	getPort (const char *servname, const char *servtype, char **errtxt=0)
static int	getPort (int fd, char **errtxt=0)
static int	getProtoID (const char *pname)
static int	Host2Dest (const char *InetName, struct sockaddr &DestAddr, char **errtxt=0)
static int	Host2IP (const char *InetName, unsigned int *ipaddr=0)
static int	IPFormat (const struct sockaddr *sAddr, char *bP, int bL, int fP=1)
static int	IP2String (unsigned int ipaddr, int port, char *buff, int blen)
static unsigned int	IPAddr (struct sockaddr *InetAddr)
static int	isDomain (const char *Hostname, const char *Domname, int Domlen)
static int	isLoopback (struct sockaddr &InetAddr)
static int	isMatch (const char *HostNme, char *HostPat)
static char *	Peername (int snum, struct sockaddr *sap=0, char **errtxt=0)
static void	setPort (struct sockaddr &InetAddr, int port, int anyaddr=0)

Static Private Member Functions
static char *	LowCase (char *str)
static int	setET (char **errtxt, int rc)
static int	setETni (char **errtxt, int rc)

Constructor & Destructor Documentation

XrdSysDNS::XrdSysDNS ( )

inline

XrdSysDNS::~XrdSysDNS ( )

inline

Member Function Documentation

int XrdSysDNS::getAddrName ( const char *  InetName, int  maxipa, char **  haddr, char **  hname, char **  errtxt = 0  )

static

References getHostAddr(), and getHostName().

Referenced by XrdClientUrlSet::ConvertDNSAlias(), and XrdFfsMisc_get_list_of_data_servers().

static int XrdSysDNS::getHostAddr ( const char *  InetName, struct sockaddr &  InetAddr, char **  errtxt = 0  )

inlinestatic

References getHostAddr().

Referenced by XrdCmsManList::Add(), XrdConfig::Configure(), XrdCl::Socket::Connect(), XrdClientConn::DoAuthentication(), getAddrName(), getHostAddr(), XrdCl::Utils::GetHostAddresses(), getHostName(), Host2Dest(), Host2IP(), XrdCnsLog::isEP(), isMatch(), main(), XrdNetSocket::Open(), XrdClientUrlInfo::SetAddrFromHost(), XrdNetSocket::socketAddr(), XrdCmsClientConfig::xmang(), and XrdCmsConfig::xmang().

int XrdSysDNS::getHostAddr ( const char *  InetName, struct sockaddr  InetAddr[], int  maxipa = 1, char **  errtxt = 0  )

static

References setET(), and setETni().

char * XrdSysDNS::getHostID ( struct sockaddr &  InetAddr )

static

Referenced by XrdNet::do_Accept_TCP(), and XrdNet::do_Accept_UDP().

char * XrdSysDNS::getHostName ( const char *  InetName = 0, char **  errtxt = 0  )

static

References getHostAddr(), and setET().

Referenced by XrdCmsManList::Add(), XrdNetSecurity::AddHost(), XrdNetLink::Alloc(), XrdLink::Alloc(), XrdNetSecurity::Authorize(), XrdOucTPC::cgiHost(), XrdConfig::Configure(), XrdCnsConfig::Configure(), XrdFrmConfig::Configure(), XrdNet::do_Accept_TCP(), XrdNet::do_Accept_UDP(), getAddrName(), XrdClientConn::GetDomainToMatch(), getHostName(), isMatch(), XrdSecProtocolsss::Load_Client(), main(), Peername(), XrdMpxOut::Run(), XrdOfsTPCInfo::Set(), XrdOfsTPC::Verify(), XrdCmsClientConfig::xmang(), XrdCmsConfig::xmang(), XrdSecServer::xpbind(), XrdBwm::XrdBwm(), XrdCnsLogClient::XrdCnsLogClient(), XrdOfs::XrdOfs(), XrdSecProtocolgsi::XrdSecProtocolgsi(), XrdSecProtocolkrb5Init(), and XrdOfsTPC::Yield().

char * XrdSysDNS::getHostName ( struct sockaddr &  InetAddr, char **  errtxt = 0  )

static

References getHostName(), and IP2String().

int XrdSysDNS::getHostName ( struct sockaddr &  InetAddr, char *  InetName[], int  maxipn, char **  errtxt = 0  )

static

References XrdSysMutexHelper::Lock(), LowCase(), setET(), and setETni().

int XrdSysDNS::getPort ( const char *  servname, const char *  servtype, char **  errtxt = 0  )

static

References setET(), and setETni().

Referenced by XrdNet::Bind(), XrdConfig::Setup(), XrdCmsConfig::xaltds(), XrdCmsClientConfig::xmang(), XrdCmsConfig::xmang(), XrdPssSys::xorig(), and XrdConfig::yport().

int XrdSysDNS::getPort ( int  fd, char **  errtxt = 0  )

static

References setET().

int XrdSysDNS::getProtoID ( const char *  pname )

static

References XrdSysMutex::Lock(), NET_IPPROTO_TCP, and XrdSysMutex::UnLock().

Referenced by XrdNetSocket::setOpts(), and XrdConfig::Setup().

int XrdSysDNS::Host2Dest ( const char *  InetName, struct sockaddr &  DestAddr, char **  errtxt = 0  )

static

References getHostAddr(), XrdMonCtrCollector::port, and strlcpy().

Referenced by XrdFrmMonitor::Init(), XrdXrootdMonitor::Init(), XrdNetSocket::Open(), XrdNetLink::Send(), and XrdNetSocket::socketAddr().

int XrdSysDNS::Host2IP ( const char *  InetName, unsigned int *  ipaddr = 0  )

static

References getHostAddr().

Referenced by XrdCmsNode::do_Select(), XrdBwm::XrdBwm(), and XrdOfs::XrdOfs().

int XrdSysDNS::IP2String ( unsigned int  ipaddr, int  port, char *  buff, int  blen  )

static

Referenced by getHostName(), XrdCmsCluster::setAltMan(), XrdCmsNode::setName(), XrdBwm::XrdBwm(), and XrdOfs::XrdOfs().

unsigned int XrdSysDNS::IPAddr ( struct sockaddr *  InetAddr )

static

Referenced by XrdCmsCluster::Add(), XrdNetLink::Addr(), XrdXrootdProtocol::Configure(), XrdCmsProtocol::Pander(), and XrdCmsNode::setName().

int XrdSysDNS::IPFormat ( const struct sockaddr *  sAddr, char *  bP, int  bL, int  fP = 1  )

static

Referenced by XrdCl::AsyncSocketHandler::Connect(), XrdClientConn::DoAuthentication(), XrdCl::Socket::GetPeerName(), XrdCl::Socket::GetSockName(), XrdClTests::Server::HandleConnections(), XrdCl::Utils::LogHostAddresses(), and XrdSecProtocolsss::setIP().

int XrdSysDNS::isDomain ( const char *  Hostname, const char *  Domname, int  Domlen  )

static

Referenced by XrdBwmFile::open().

int XrdSysDNS::isLoopback ( struct sockaddr &  InetAddr )

static

Referenced by XrdNet::do_Accept_UDP().

int XrdSysDNS::isMatch ( const char *  HostNme, char *  HostPat  )

static

References getHostAddr(), and getHostName().

Referenced by XrdOucUtils::doIf().

char * XrdSysDNS::LowCase ( char *  str )

staticprivate

Referenced by getHostName().

char * XrdSysDNS::Peername ( int  snum, struct sockaddr *  sap = 0, char **  errtxt = 0  )

static

References getHostName(), setET(), and SOCKLEN_t.

Referenced by XrdNetSocket::Peername().

int XrdSysDNS::setET ( char **  errtxt, int  rc  )

staticprivate

Referenced by getHostAddr(), getHostName(), getPort(), Peername(), and setETni().

int XrdSysDNS::setETni ( char **  errtxt, int  rc  )

staticprivate

References setET().

Referenced by getHostAddr(), getHostName(), and getPort().

void XrdSysDNS::setPort ( struct sockaddr &  InetAddr, int  port, int  anyaddr = 0  )

static

References XrdMonCtrCollector::port.

Referenced by XrdNetSocket::Open(), and XrdNetSocket::socketAddr().

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

• XrdSysDNS.hh
• XrdSysDNS.cc