void SocketImpl::bind6(const SocketAddress& address, bool reuseAddress, bool ipV6Only)
{
#if defined(POCO_HAVE_IPv6)
if (address.family() != IPAddress::IPv6)
throw Poco::InvalidArgumentException("SocketAddress must be an IPv6 address");
if (_sockfd == POCO_INVALID_SOCKET)
{
init(address.af());
}
#ifdef IPV6_V6ONLY
setOption(IPPROTO_IPV6, IPV6_V6ONLY, ipV6Only ? 1 : 0);
#else
if (ipV6Only) throw Poco::NotImplementedException("IPV6_V6ONLY not defined.");
#endif
if (reuseAddress)
{
setReuseAddress(true);
setReusePort(true);
}
int rc = ::bind(_sockfd, address.addr(), address.length());
if (rc != 0) error(address.toString());
#else
throw Poco::NotImplementedException("No IPv6 support available");
#endif
}
void SocketImpl::connect(const SocketAddress& address, const Poco::Timespan& timeout)
{
if (_sockfd == POCO_INVALID_SOCKET)
{
init(address.af());
}
setBlocking(false);
try
{
#if defined(POCO_VXWORKS)
int rc = ::connect(_sockfd, (sockaddr*) address.addr(), address.length());
#else
int rc = ::connect(_sockfd, address.addr(), address.length());
#endif
if (rc != 0)
{
int err = lastError();
if (err != POCO_EINPROGRESS && err != POCO_EWOULDBLOCK)
error(err, address.toString());
if (!poll(timeout, SELECT_READ | SELECT_WRITE | SELECT_ERROR))
throw Poco::TimeoutException("connect timed out", address.toString());
err = socketError();
if (err != 0) error(err);
}
}
catch (Poco::Exception&)
{
setBlocking(true);
throw;
}
setBlocking(true);
}
bool FTPClientSession::sendEPRT(const SocketAddress& addr)
{
std::string arg("|");
arg += addr.af() == AF_INET ? '1' : '2';
arg += '|';
arg += addr.host().toString();
arg += '|';
arg += NumberFormatter::format(addr.port());
arg += '|';
std::string response;
int status = sendCommand("EPRT", arg, response);
if (isPositiveCompletion(status))
return true;
else if (isPermanentNegative(status))
return false;
else
throw FTPException("EPRT command failed", response, status);
}
void SocketImpl::bind(const SocketAddress& address, bool reuseAddress)
{
if (_sockfd == POCO_INVALID_SOCKET)
{
init(address.af());
}
if (reuseAddress)
{
setReuseAddress(true);
setReusePort(true);
}
#if defined(POCO_VXWORKS)
int rc = ::bind(_sockfd, (sockaddr*) address.addr(), address.length());
#else
int rc = ::bind(_sockfd, address.addr(), address.length());
#endif
if (rc != 0) error(address.toString());
}
void SocketImpl::connectNB(const SocketAddress& address)
{
if (_sockfd == POCO_INVALID_SOCKET)
{
init(address.af());
}
setBlocking(false);
#if defined(POCO_VXWORKS)
int rc = ::connect(_sockfd, (sockaddr*) address.addr(), address.length());
#else
int rc = ::connect(_sockfd, address.addr(), address.length());
#endif
if (rc != 0)
{
int err = lastError();
if (err != POCO_EINPROGRESS && err != POCO_EWOULDBLOCK)
error(err, address.toString());
}
}
void SocketImpl::connect(const SocketAddress& address)
{
if (_sockfd == POCO_INVALID_SOCKET)
{
init(address.af());
}
int rc;
do
{
#if defined(POCO_VXWORKS)
rc = ::connect(_sockfd, (sockaddr*) address.addr(), address.length());
#else
rc = ::connect(_sockfd, address.addr(), address.length());
#endif
}
while (rc != 0 && lastError() == POCO_EINTR);
if (rc != 0)
{
int err = lastError();
error(err, address.toString());
}
}