QT_BEGIN_NAMESPACE
static QHostAddress addressFromSockaddr(sockaddr *sa)
{
QHostAddress address;
if (!sa)
return address;
if (sa->sa_family == AF_INET)
address.setAddress(htonl(((sockaddr_in *)sa)->sin_addr.s_addr));
#ifndef QT_NO_IPV6
else if (sa->sa_family == AF_INET6) {
address.setAddress(((sockaddr_in6 *)sa)->sin6_addr.s6_addr);
int scope = ((sockaddr_in6 *)sa)->sin6_scope_id;
if (scope) {
#ifndef QT_NO_IPV6IFNAME
char scopeid[IFNAMSIZ];
if (::if_indextoname(scope, scopeid)) {
address.setScopeId(QLatin1String(scopeid));
} else
#endif
address.setScopeId(QString::number(scope));
}
}
#endif
return address;
}
QT_BEGIN_NAMESPACE
static QHostAddress addressFromSockaddr(sockaddr *sa, int ifindex = 0, const QString &ifname = QString())
{
QHostAddress address;
if (!sa)
return address;
if (sa->sa_family == AF_INET)
address.setAddress(htonl(((sockaddr_in *)sa)->sin_addr.s_addr));
else if (sa->sa_family == AF_INET6) {
address.setAddress(((sockaddr_in6 *)sa)->sin6_addr.s6_addr);
int scope = ((sockaddr_in6 *)sa)->sin6_scope_id;
if (scope && scope == ifindex) {
// this is the most likely scenario:
// a scope ID in a socket is that of the interface this address came from
address.setScopeId(ifname);
} else if (scope) {
#ifndef QT_NO_IPV6IFNAME
char scopeid[IFNAMSIZ];
if (::if_indextoname(scope, scopeid)) {
address.setScopeId(QLatin1String(scopeid));
} else
#endif
address.setScopeId(QString::number(uint(scope)));
}
}
return address;
}
/*
Extracts the port and address from a sockaddr, and stores them in
\a port and \a addr if they are non-null.
*/
static inline void qt_socket_getPortAndAddress(SOCKET socketDescriptor, const qt_sockaddr *sa, quint16 *port, QHostAddress *address)
{
#if !defined (QT_NO_IPV6)
if (sa->a.sa_family == AF_INET6) {
const qt_sockaddr_in6 *sa6 = &sa->a6;
Q_IPV6ADDR tmp;
for (int i = 0; i < 16; ++i)
tmp.c[i] = sa6->sin6_addr.qt_s6_addr[i];
if (address) {
QHostAddress a;
a.setAddress(tmp);
a.setScopeId(QString::number(sa6->sin6_scope_id));
*address = a;
}
if (port)
WSANtohs(socketDescriptor, sa6->sin6_port, port);
} else
#endif
if (sa->a.sa_family == AF_INET) {
const sockaddr_in *sa4 = &sa->a4;
unsigned long addr;
WSANtohl(socketDescriptor, sa4->sin_addr.s_addr, &addr);
QHostAddress a;
a.setAddress(addr);
if (address)
*address = a;
if (port)
WSANtohs(socketDescriptor, sa4->sin_port, port);
}
}
static QHostAddress addressFromSockaddr(sockaddr *sa)
{
QHostAddress address;
if (!sa)
return address;
if (sa->sa_family == AF_INET)
address.setAddress(htonl(((sockaddr_in *)sa)->sin_addr.s_addr));
else if (sa->sa_family == AF_INET6) {
address.setAddress(((qt_sockaddr_in6 *)sa)->sin6_addr.qt_s6_addr);
int scope = ((qt_sockaddr_in6 *)sa)->sin6_scope_id;
if (scope)
address.setScopeId(QString::number(scope));
} else
qWarning("Got unknown socket family %d", sa->sa_family);
return address;
}
Transport::Transport(JingleContent *content)
: JingleTransport(content)
{
QList<QHostAddress> addresses;
foreach (const QNetworkInterface &networkInterface, QNetworkInterface::allInterfaces()) {
if (networkInterface.flags() & QNetworkInterface::IsLoopBack)
continue;
foreach (const QNetworkAddressEntry &addressEntry, networkInterface.addressEntries()) {
QHostAddress address = addressEntry.ip();
if(address.protocol() == QAbstractSocket::IPv6Protocol && XMPP::Ice176::isIPv6LinkLocalAddress(address))
address.setScopeId(networkInterface.name());
addresses << address;
}
}
qSort(addresses.begin(), addresses.end(), addressLessThen);
QList<XMPP::Ice176::LocalAddress> localAddresses;
foreach (const QHostAddress &address, addresses) {
XMPP::Ice176::LocalAddress localAddress;
localAddress.addr = address;
localAddresses << localAddress;
}
static PyObject *meth_QHostAddress_setScopeId(PyObject *sipSelf, PyObject *sipArgs)
{
PyObject *sipParseErr = NULL;
{
const QString* a0;
int a0State = 0;
QHostAddress *sipCpp;
if (sipParseArgs(&sipParseErr, sipArgs, "BJ1", &sipSelf, sipType_QHostAddress, &sipCpp, sipType_QString,&a0, &a0State))
{
sipCpp->setScopeId(*a0);
sipReleaseType(const_cast<QString *>(a0),sipType_QString,a0State);
Py_INCREF(Py_None);
return Py_None;
}
}
/* Raise an exception if the arguments couldn't be parsed. */
sipNoMethod(sipParseErr, sipName_QHostAddress, sipName_setScopeId, doc_QHostAddress_setScopeId);
return NULL;
}
QHostInfo QHostInfoAgent::fromName(const QString &hostName)
{
QHostInfo results;
#if defined(QHOSTINFO_DEBUG)
qDebug("QHostInfoAgent::fromName(%s) looking up...",
hostName.toLatin1().constData());
#endif
// Load res_init on demand.
static volatile bool triedResolve = false;
if (!triedResolve) {
QMutexLocker locker(QMutexPool::globalInstanceGet(&local_res_init));
if (!triedResolve) {
resolveLibrary();
triedResolve = true;
}
}
// If res_init is available, poll it.
if (local_res_init)
local_res_init();
QHostAddress address;
if (address.setAddress(hostName)) {
// Reverse lookup
// Reverse lookups using getnameinfo are broken on darwin, use gethostbyaddr instead.
#if !defined (QT_NO_GETADDRINFO) && !defined (Q_OS_DARWIN)
sockaddr_in sa4;
#ifndef QT_NO_IPV6
sockaddr_in6 sa6;
#endif
sockaddr *sa = 0;
QT_SOCKLEN_T saSize = 0;
if (address.protocol() == QAbstractSocket::IPv4Protocol) {
sa = (sockaddr *)&sa4;
saSize = sizeof(sa4);
memset(&sa4, 0, sizeof(sa4));
sa4.sin_family = AF_INET;
sa4.sin_addr.s_addr = htonl(address.toIPv4Address());
}
#ifndef QT_NO_IPV6
else {
sa = (sockaddr *)&sa6;
saSize = sizeof(sa6);
memset(&sa6, 0, sizeof(sa6));
sa6.sin6_family = AF_INET6;
memcpy(sa6.sin6_addr.s6_addr, address.toIPv6Address().c, sizeof(sa6.sin6_addr.s6_addr));
}
#endif
char hbuf[NI_MAXHOST];
if (sa && getnameinfo(sa, saSize, hbuf, sizeof(hbuf), 0, 0, 0) == 0)
results.setHostName(QString::fromLatin1(hbuf));
#else
in_addr_t inetaddr = qt_safe_inet_addr(hostName.toLatin1().constData());
struct hostent *ent = gethostbyaddr((const char *)&inetaddr, sizeof(inetaddr), AF_INET);
if (ent)
results.setHostName(QString::fromLatin1(ent->h_name));
#endif
if (results.hostName().isEmpty())
results.setHostName(address.toString());
results.setAddresses(QList<QHostAddress>() << address);
return results;
}
// IDN support
QByteArray aceHostname = QUrl::toAce(hostName);
results.setHostName(hostName);
if (aceHostname.isEmpty()) {
results.setError(QHostInfo::HostNotFound);
results.setErrorString(hostName.isEmpty() ?
QCoreApplication::translate("QHostInfoAgent", "No host name given") :
QCoreApplication::translate("QHostInfoAgent", "Invalid hostname"));
return results;
}
#if !defined (QT_NO_GETADDRINFO)
// Call getaddrinfo, and place all IPv4 addresses at the start and
// the IPv6 addresses at the end of the address list in results.
addrinfo *res = 0;
struct addrinfo hints;
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
#ifdef Q_ADDRCONFIG
hints.ai_flags = Q_ADDRCONFIG;
#endif
int result = getaddrinfo(aceHostname.constData(), 0, &hints, &res);
# ifdef Q_ADDRCONFIG
if (result == EAI_BADFLAGS) {
// if the lookup failed with AI_ADDRCONFIG set, try again without it
hints.ai_flags = 0;
result = getaddrinfo(aceHostname.constData(), 0, &hints, &res);
}
# endif
if (result == 0) {
addrinfo *node = res;
QList<QHostAddress> addresses;
while (node) {
#ifdef QHOSTINFO_DEBUG
qDebug() << "getaddrinfo node: flags:" << node->ai_flags << "family:" << node->ai_family << "ai_socktype:" << node->ai_socktype << "ai_protocol:" << node->ai_protocol << "ai_addrlen:" << node->ai_addrlen;
#endif
if (node->ai_family == AF_INET) {
QHostAddress addr;
addr.setAddress(ntohl(((sockaddr_in *) node->ai_addr)->sin_addr.s_addr));
if (!addresses.contains(addr))
addresses.append(addr);
}
#ifndef QT_NO_IPV6
else if (node->ai_family == AF_INET6) {
QHostAddress addr;
sockaddr_in6 *sa6 = (sockaddr_in6 *) node->ai_addr;
addr.setAddress(sa6->sin6_addr.s6_addr);
if (sa6->sin6_scope_id)
addr.setScopeId(QString::number(sa6->sin6_scope_id));
if (!addresses.contains(addr))
addresses.append(addr);
}
#endif
node = node->ai_next;
}
if (addresses.isEmpty() && node == 0) {
// Reached the end of the list, but no addresses were found; this
// means the list contains one or more unknown address types.
results.setError(QHostInfo::UnknownError);
results.setErrorString(tr("Unknown address type"));
}
results.setAddresses(addresses);
freeaddrinfo(res);
} else if (result == EAI_NONAME
|| result == EAI_FAIL
#ifdef EAI_NODATA
// EAI_NODATA is deprecated in RFC 3493
|| result == EAI_NODATA
#endif
) {
results.setError(QHostInfo::HostNotFound);
results.setErrorString(tr("Host not found"));
} else {
results.setError(QHostInfo::UnknownError);
results.setErrorString(QString::fromLocal8Bit(gai_strerror(result)));
}
#else
// Fall back to gethostbyname for platforms that don't define
// getaddrinfo. gethostbyname does not support IPv6, and it's not
// reentrant on all platforms. For now this is okay since we only
// use one QHostInfoAgent, but if more agents are introduced, locking
// must be provided.
QMutexLocker locker(::getHostByNameMutex());
hostent *result = gethostbyname(aceHostname.constData());
if (result) {
if (result->h_addrtype == AF_INET) {
QList<QHostAddress> addresses;
for (char **p = result->h_addr_list; *p != 0; p++) {
QHostAddress addr;
addr.setAddress(ntohl(*((quint32 *)*p)));
if (!addresses.contains(addr))
addresses.prepend(addr);
}
results.setAddresses(addresses);
} else {
results.setError(QHostInfo::UnknownError);
results.setErrorString(tr("Unknown address type"));
}
#if !defined(Q_OS_VXWORKS)
} else if (h_errno == HOST_NOT_FOUND || h_errno == NO_DATA
|| h_errno == NO_ADDRESS) {
results.setError(QHostInfo::HostNotFound);
results.setErrorString(tr("Host not found"));
#endif
} else {
results.setError(QHostInfo::UnknownError);
results.setErrorString(tr("Unknown error"));
}
#endif // !defined (QT_NO_GETADDRINFO)
#if defined(QHOSTINFO_DEBUG)
if (results.error() != QHostInfo::NoError) {
qDebug("QHostInfoAgent::fromName(): error #%d %s",
h_errno, results.errorString().toLatin1().constData());
} else {
QString tmp;
QList<QHostAddress> addresses = results.addresses();
for (int i = 0; i < addresses.count(); ++i) {
if (i != 0) tmp += ", ";
tmp += addresses.at(i).toString();
}
qDebug("QHostInfoAgent::fromName(): found %i entries for \"%s\": {%s}",
addresses.count(), hostName.toLatin1().constData(),
tmp.toLatin1().constData());
}
#endif
return results;
}
void ServerPool::SelectDefaultListen(bool force)
{
if (!force)
{
QReadLocker rlock(&naLock);
if (!naList_4.isEmpty() || !naList_6.isEmpty())
// lists are already populated, do nothing
return;
}
QWriteLocker wlock(&naLock);
naList_4.clear();
naList_6.clear();
// populate stored IPv4 and IPv6 addresses
QHostAddress config_v4(gCoreContext->resolveSettingAddress(
"BackendServerIP",
QString(),
gCoreContext->ResolveIPv4, true));
bool v4IsSet = config_v4.isNull() ? true : false;
#if !defined(QT_NO_IPV6)
QHostAddress config_v6(gCoreContext->resolveSettingAddress(
"BackendServerIP6",
QString(),
gCoreContext->ResolveIPv6, true));
bool v6IsSet = config_v6.isNull() ? true : false;
#endif
bool allowLinkLocal = gCoreContext->GetNumSetting("AllowLinkLocal", true) > 0;
// loop through all available interfaces
QList<QNetworkInterface> IFs = QNetworkInterface::allInterfaces();
QList<QNetworkInterface>::const_iterator qni;
for (qni = IFs.begin(); qni != IFs.end(); ++qni)
{
if ((qni->flags() & QNetworkInterface::IsRunning) == 0)
continue;
QList<QNetworkAddressEntry> IPs = qni->addressEntries();
QList<QNetworkAddressEntry>::iterator qnai;
for (qnai = IPs.begin(); qnai != IPs.end(); ++qnai)
{
QHostAddress ip = qnai->ip();
#if !defined(QT_NO_IPV6)
if (ip.protocol() == QAbstractSocket::IPv4Protocol)
{
#endif
if (naList_4.contains(*qnai))
// already defined, skip
continue;
else if (!config_v4.isNull() && (ip == config_v4))
{
// IPv4 address is defined, add it
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding BackendServerIP to address list."));
naList_4.append(*qnai);
v4IsSet = true;
}
else if (ip == QHostAddress::LocalHost)
{
// always listen on LocalHost
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding IPv4 loopback to address list."));
naList_4.append(*qnai);
if (!v4IsSet && (config_v4 == ip))
v4IsSet = true;
}
else if (ip.isInSubnet(kLinkLocal) && allowLinkLocal)
{
// optionally listen on linklocal
// the next clause will enable it anyway if no IP address
// has been set
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding link-local '%1' to address list.")
.arg(PRETTYIP_(ip)));
naList_4.append(*qnai);
}
else if (config_v4.isNull())
{
// IPv4 address is not defined, populate one
// restrict autoconfiguration to RFC1918 private networks
static QPair<QHostAddress, int>
privNet1 = QHostAddress::parseSubnet("10.0.0.0/8"),
privNet2 = QHostAddress::parseSubnet("172.16.0.0/12"),
privNet3 = QHostAddress::parseSubnet("192.168.0.0/16");
if (ip.isInSubnet(privNet1) || ip.isInSubnet(privNet2) ||
ip.isInSubnet(privNet3))
{
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding '%1' to address list.")
.arg(PRETTYIP_(ip)));
naList_4.append(*qnai);
}
else if (ip.isInSubnet(kLinkLocal))
{
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding link-local '%1' to address list.")
.arg(PRETTYIP_(ip)));
naList_4.append(*qnai);
}
else
LOG(VB_GENERAL, LOG_DEBUG, QString("Skipping "
"non-private address during IPv4 autoselection: %1")
.arg(PRETTYIP_(ip)));
}
else
LOG(VB_GENERAL, LOG_DEBUG, QString("Skipping address: %1")
.arg(PRETTYIP_(ip)));
#if !defined(QT_NO_IPV6)
}
else
{
if (ip.isInSubnet(kLinkLocal6))
{
// set scope id for link local address
ip.setScopeId(qni->name());
qnai->setIp(ip);
}
if (naList_6.contains(*qnai))
// already defined, skip
continue;
else if ((!config_v6.isNull()) && (ip == config_v6))
{
// IPv6 address is defined, add it
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding BackendServerIP6 to address list."));
naList_6.append(*qnai);
v6IsSet = true;
}
else if (ip == QHostAddress::LocalHostIPv6)
{
// always listen on LocalHost
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding IPv6 loopback to address list."));
naList_6.append(*qnai);
if (!v6IsSet && (config_v6 == ip))
v6IsSet = true;
}
else if (ip.isInSubnet(kLinkLocal6) && allowLinkLocal)
{
// optionally listen on linklocal
// the next clause will enable it anyway if no IP address
// has been set
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding link-local '%1' to address list.")
.arg(ip.toString()));
naList_6.append(*qnai);
}
else if (config_v6.isNull())
{
if (ip.isInSubnet(kLinkLocal6))
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding link-local '%1' to address list.")
.arg(PRETTYIP_(ip)));
else
LOG(VB_GENERAL, LOG_DEBUG,
QString("Adding '%1' to address list.")
.arg(PRETTYIP_(ip)));
naList_6.append(*qnai);
}
else
LOG(VB_GENERAL, LOG_DEBUG, QString("Skipping address: %1")
.arg(PRETTYIP_(ip)));
}
#endif
}
}
if (!v4IsSet && (config_v4 != QHostAddress::LocalHost)
&& !naList_4.isEmpty())
{
LOG(VB_GENERAL, LOG_CRIT, LOC + QString("Host is configured to listen "
"on %1, but address is not used on any local network "
"interfaces.").arg(config_v4.toString()));
}
#if !defined(QT_NO_IPV6)
if (!v6IsSet && (config_v6 != QHostAddress::LocalHostIPv6)
&& !naList_6.isEmpty())
{
LOG(VB_GENERAL, LOG_CRIT, LOC + QString("Host is configured to listen "
"on %1, but address is not used on any local network "
"interfaces.").arg(PRETTYIP_(config_v6)));
}
#endif
// NOTE: there is no warning for the case where both defined addresses
// are localhost, and neither are found. however this would also
// mean there is no configured network at all, and should be
// sufficiently rare a case as to not worry about it.
}
QHostInfo QHostInfoAgent::fromName(const QString &hostName)
{
QHostInfo results;
#if defined(QHOSTINFO_DEBUG)
qDebug("QHostInfoAgent::fromName(%s) looking up...",
hostName.toLatin1().constData());
#endif
// Load res_init on demand.
resolveLibrary();
// If res_init is available, poll it.
if (local_res_init)
local_res_init();
QHostAddress address;
if (address.setAddress(hostName)) {
// Reverse lookup
sockaddr_in sa4;
sockaddr_in6 sa6;
sockaddr *sa = 0;
QT_SOCKLEN_T saSize = 0;
if (address.protocol() == QAbstractSocket::IPv4Protocol) {
sa = (sockaddr *)&sa4;
saSize = sizeof(sa4);
memset(&sa4, 0, sizeof(sa4));
sa4.sin_family = AF_INET;
sa4.sin_addr.s_addr = htonl(address.toIPv4Address());
}
else {
sa = (sockaddr *)&sa6;
saSize = sizeof(sa6);
memset(&sa6, 0, sizeof(sa6));
sa6.sin6_family = AF_INET6;
memcpy(sa6.sin6_addr.s6_addr, address.toIPv6Address().c, sizeof(sa6.sin6_addr.s6_addr));
}
char hbuf[NI_MAXHOST];
if (sa && getnameinfo(sa, saSize, hbuf, sizeof(hbuf), 0, 0, 0) == 0)
results.setHostName(QString::fromLatin1(hbuf));
if (results.hostName().isEmpty())
results.setHostName(address.toString());
results.setAddresses(QList<QHostAddress>() << address);
return results;
}
// IDN support
QByteArray aceHostname = QUrl::toAce(hostName);
results.setHostName(hostName);
if (aceHostname.isEmpty()) {
results.setError(QHostInfo::HostNotFound);
results.setErrorString(hostName.isEmpty() ?
QCoreApplication::translate("QHostInfoAgent", "No host name given") :
QCoreApplication::translate("QHostInfoAgent", "Invalid hostname"));
return results;
}
// Call getaddrinfo, and place all IPv4 addresses at the start and
// the IPv6 addresses at the end of the address list in results.
addrinfo *res = 0;
struct addrinfo hints;
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_UNSPEC;
#ifdef Q_ADDRCONFIG
hints.ai_flags = Q_ADDRCONFIG;
#endif
int result = getaddrinfo(aceHostname.constData(), 0, &hints, &res);
# ifdef Q_ADDRCONFIG
if (result == EAI_BADFLAGS) {
// if the lookup failed with AI_ADDRCONFIG set, try again without it
hints.ai_flags = 0;
result = getaddrinfo(aceHostname.constData(), 0, &hints, &res);
}
# endif
if (result == 0) {
addrinfo *node = res;
QList<QHostAddress> addresses;
while (node) {
#ifdef QHOSTINFO_DEBUG
qDebug() << "getaddrinfo node: flags:" << node->ai_flags << "family:" << node->ai_family << "ai_socktype:" << node->ai_socktype << "ai_protocol:" << node->ai_protocol << "ai_addrlen:" << node->ai_addrlen;
#endif
if (node->ai_family == AF_INET) {
QHostAddress addr;
addr.setAddress(ntohl(((sockaddr_in *) node->ai_addr)->sin_addr.s_addr));
if (!addresses.contains(addr))
addresses.append(addr);
}
else if (node->ai_family == AF_INET6) {
QHostAddress addr;
sockaddr_in6 *sa6 = (sockaddr_in6 *) node->ai_addr;
addr.setAddress(sa6->sin6_addr.s6_addr);
if (sa6->sin6_scope_id)
addr.setScopeId(QString::number(sa6->sin6_scope_id));
if (!addresses.contains(addr))
addresses.append(addr);
}
node = node->ai_next;
}
if (addresses.isEmpty() && node == 0) {
// Reached the end of the list, but no addresses were found; this
// means the list contains one or more unknown address types.
results.setError(QHostInfo::UnknownError);
results.setErrorString(tr("Unknown address type"));
}
results.setAddresses(addresses);
freeaddrinfo(res);
} else if (result == EAI_NONAME
|| result == EAI_FAIL
#ifdef EAI_NODATA
// EAI_NODATA is deprecated in RFC 3493
|| result == EAI_NODATA
#endif
) {
results.setError(QHostInfo::HostNotFound);
results.setErrorString(tr("Host not found"));
} else {
results.setError(QHostInfo::UnknownError);
results.setErrorString(QString::fromLocal8Bit(gai_strerror(result)));
}
#if defined(QHOSTINFO_DEBUG)
if (results.error() != QHostInfo::NoError) {
qDebug("QHostInfoAgent::fromName(): error #%d %s",
h_errno, results.errorString().toLatin1().constData());
} else {
QString tmp;
QList<QHostAddress> addresses = results.addresses();
for (int i = 0; i < addresses.count(); ++i) {
if (i != 0) tmp += ", ";
tmp += addresses.at(i).toString();
}
qDebug("QHostInfoAgent::fromName(): found %i entries for \"%s\": {%s}",
addresses.count(), hostName.toLatin1().constData(),
tmp.toLatin1().constData());
}
#endif
return results;
}
void UPnpNotifyTask::SendNotifyMsg( MSocketDevice *pSocket,
QString sNT,
QString sUDN )
{
QString sUSN;
if ( sUDN.length() > 0)
sUSN = sUDN + "::" + sNT;
else
sUSN = sNT;
QString sData = QString ( "Server: %1\r\n"
"NTS: %3\r\n"
"NT: %4\r\n"
"USN: %5\r\n"
"CACHE-CONTROL: max-age=%6\r\n"
"Content-Length: 0\r\n\r\n" )
.arg( HttpServer::GetServerVersion() )
.arg( GetNTSString() )
.arg( sNT )
.arg( sUSN )
.arg( m_nMaxAge );
LOG(VB_UPNP, LOG_INFO,
QString("UPnpNotifyTask::SendNotifyMsg : %1:%2 : %3 : %4")
.arg(pSocket->address().toString()) .arg(pSocket->port())
.arg(sNT) .arg(sUSN));
QMutexLocker qml(&m_mutex); // for addressList
// -------------------------------------------------------------------
// Refresh IP Address List in case of changes
// -------------------------------------------------------------------
QList<QHostAddress> addressList = UPnp::g_IPAddrList;
for ( QList<QHostAddress>::Iterator it = addressList.begin();
it != addressList.end();
++it )
{
if ((*it).toString().isEmpty())
{
LOG(VB_GENERAL, LOG_ERR,
"UPnpNotifyTask::SendNotifyMsg - NULL in address list");
continue;
}
QHostAddress ip = *it;
// Descope the Link Local address. The scope is only valid
// on the server sending the announcement, not the clients
// that receive it
ip.setScopeId(QString());
QString ipaddress = ip.toString();
// If this looks like an IPv6 address, then enclose it in []'s
if (ipaddress.contains(":"))
ipaddress = "[" + ipaddress + "]";
QString sHeader = QString("NOTIFY * HTTP/1.1\r\n"
"HOST: %1:%2\r\n"
"LOCATION: http://%3:%4/getDeviceDesc\r\n")
.arg(pSocket->address().toString()) .arg(pSocket->port())
.arg(ipaddress) .arg(m_nServicePort);
QString sPacket = sHeader + sData;
QByteArray scPacket = sPacket.toUtf8();
// ---------------------------------------------------------------
// Send Packet to Socket (Send same packet twice)
// ---------------------------------------------------------------
pSocket->writeBlock( scPacket, scPacket.length(),
pSocket->address(), pSocket->port() );
std::this_thread::sleep_for(std::chrono::milliseconds(random() % 250));
pSocket->writeBlock( scPacket, scPacket.length(),
pSocket->address(), pSocket->port() );
}
}
void UPnpSearchTask::SendMsg( MSocketDevice *pSocket,
QString sST,
QString sUDN )
{
QString sUSN;
if (( sUDN.length() > 0) && ( sUDN != sST ))
sUSN = sUDN + "::" + sST;
else
sUSN = sST;
QString sDate = MythDate::current().toString( "d MMM yyyy hh:mm:ss" );
QString sData = QString ( "CACHE-CONTROL: max-age=%1\r\n"
"DATE: %2\r\n"
"EXT:\r\n"
"Server: %3\r\n"
"ST: %4\r\n"
"USN: %5\r\n"
"Content-Length: 0\r\n\r\n" )
.arg( m_nMaxAge )
.arg( sDate )
.arg( HttpServer::GetServerVersion() )
.arg( sST )
.arg( sUSN );
#if 0
LOG(VB_UPNP, LOG_DEBUG, QString("UPnpSearchTask::SendMsg : %1 : %2 ")
.arg(sST) .arg(sUSN));
LOG(VB_UPNP, LOG_DEBUG,
QString("UPnpSearchTask::SendMsg m_PeerAddress = %1 Port=%2")
.arg(m_PeerAddress.toString()) .arg(m_nPeerPort));
#endif
for ( QList<QHostAddress>::Iterator it = m_addressList.begin();
it != m_addressList.end();
++it )
{
QString ipaddress;
// Avoid announcing the localhost address
if (*it == QHostAddress::LocalHost ||
*it == QHostAddress::LocalHostIPv6 ||
*it == QHostAddress::AnyIPv4 ||
*it == QHostAddress::AnyIPv6)
continue;
QHostAddress ip = *it;
// Descope the Link Local address. The scope is only valid
// on the server sending the announcement, not the clients
// that receive it
ip.setScopeId(QString());
// If this looks like an IPv6 address, then enclose it in []'s
if (ip.protocol() == QAbstractSocket::IPv6Protocol)
ipaddress = "[" + ip.toString() + "]";
else
ipaddress = ip.toString();
QString sHeader = QString ( "HTTP/1.1 200 OK\r\n"
"LOCATION: http://%1:%2/getDeviceDesc\r\n" )
.arg( ipaddress )
.arg( m_nServicePort);
QString sPacket = sHeader + sData;
QByteArray scPacket = sPacket.toUtf8();
// ------------------------------------------------------------------
// Send Packet to UDP Socket (Send same packet twice)
// ------------------------------------------------------------------
pSocket->writeBlock( scPacket, scPacket.length(), m_PeerAddress,
m_nPeerPort );
std::this_thread::sleep_for( std::chrono::milliseconds( random() % 250 ));
pSocket->writeBlock( scPacket, scPacket.length(), m_PeerAddress,
m_nPeerPort );
}
}