backport #2616: Restore pre-1.8.0 behaviour of Poco::Net::ServerSocket::bind

This commit is contained in:
Günter Obiltschnig
2019-02-15 20:08:02 +01:00
parent 3fa84ce7b6
commit e3e8c3474b

View File

@@ -80,7 +80,7 @@ bool checkIsBrokenTimeout()
SocketImpl::SocketImpl(): SocketImpl::SocketImpl():
_sockfd(POCO_INVALID_SOCKET), _sockfd(POCO_INVALID_SOCKET),
_blocking(true), _blocking(true),
_isBrokenTimeout(checkIsBrokenTimeout()) _isBrokenTimeout(checkIsBrokenTimeout())
{ {
} }
@@ -139,7 +139,7 @@ void SocketImpl::connect(const SocketAddress& address)
#endif #endif
} }
while (rc != 0 && lastError() == POCO_EINTR); while (rc != 0 && lastError() == POCO_EINTR);
if (rc != 0) if (rc != 0)
{ {
int err = lastError(); int err = lastError();
error(err, address.toString()); error(err, address.toString());
@@ -204,7 +204,7 @@ void SocketImpl::connectNB(const SocketAddress& address)
void SocketImpl::bind(const SocketAddress& address, bool reuseAddress) void SocketImpl::bind(const SocketAddress& address, bool reuseAddress)
{ {
bind(address, reuseAddress, true); bind(address, reuseAddress, reuseAddress);
} }
@@ -238,7 +238,7 @@ void SocketImpl::bind6(const SocketAddress& address, bool reuseAddress, bool reu
#if defined(POCO_HAVE_IPv6) #if defined(POCO_HAVE_IPv6)
if (address.family() != SocketAddress::IPv6) if (address.family() != SocketAddress::IPv6)
throw Poco::InvalidArgumentException("SocketAddress must be an IPv6 address"); throw Poco::InvalidArgumentException("SocketAddress must be an IPv6 address");
if (_sockfd == POCO_INVALID_SOCKET) if (_sockfd == POCO_INVALID_SOCKET)
{ {
init(address.af()); init(address.af());
@@ -263,7 +263,7 @@ void SocketImpl::bind6(const SocketAddress& address, bool reuseAddress, bool reu
void SocketImpl::listen(int backlog) void SocketImpl::listen(int backlog)
{ {
if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException(); if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException();
int rc = ::listen(_sockfd, backlog); int rc = ::listen(_sockfd, backlog);
if (rc != 0) error(); if (rc != 0) error();
} }
@@ -372,7 +372,7 @@ int SocketImpl::receiveBytes(void* buffer, int length, int flags)
rc = ::recv(_sockfd, reinterpret_cast<char*>(buffer), length, flags); rc = ::recv(_sockfd, reinterpret_cast<char*>(buffer), length, flags);
} }
while (_blocking && rc < 0 && lastError() == POCO_EINTR); while (_blocking && rc < 0 && lastError() == POCO_EINTR);
if (rc < 0) if (rc < 0)
{ {
int err = lastError(); int err = lastError();
if (err == POCO_EAGAIN && !_blocking) if (err == POCO_EAGAIN && !_blocking)
@@ -671,7 +671,7 @@ bool SocketImpl::poll(const Poco::Timespan& timeout, int mode)
::close(epollfd); ::close(epollfd);
if (rc < 0) error(); if (rc < 0) error();
return rc > 0; return rc > 0;
#elif defined(POCO_HAVE_FD_POLL) #elif defined(POCO_HAVE_FD_POLL)
@@ -704,7 +704,7 @@ bool SocketImpl::poll(const Poco::Timespan& timeout, int mode)
} }
while (rc < 0 && lastError() == POCO_EINTR); while (rc < 0 && lastError() == POCO_EINTR);
if (rc < 0) error(); if (rc < 0) error();
return rc > 0; return rc > 0;
#else #else
@@ -748,18 +748,18 @@ bool SocketImpl::poll(const Poco::Timespan& timeout, int mode)
} }
while (rc < 0 && errorCode == POCO_EINTR); while (rc < 0 && errorCode == POCO_EINTR);
if (rc < 0) error(errorCode); if (rc < 0) error(errorCode);
return rc > 0; return rc > 0;
#endif // POCO_HAVE_FD_EPOLL #endif // POCO_HAVE_FD_EPOLL
} }
void SocketImpl::setSendBufferSize(int size) void SocketImpl::setSendBufferSize(int size)
{ {
setOption(SOL_SOCKET, SO_SNDBUF, size); setOption(SOL_SOCKET, SO_SNDBUF, size);
} }
int SocketImpl::getSendBufferSize() int SocketImpl::getSendBufferSize()
{ {
int result; int result;
@@ -773,7 +773,7 @@ void SocketImpl::setReceiveBufferSize(int size)
setOption(SOL_SOCKET, SO_RCVBUF, size); setOption(SOL_SOCKET, SO_RCVBUF, size);
} }
int SocketImpl::getReceiveBufferSize() int SocketImpl::getReceiveBufferSize()
{ {
int result; int result;
@@ -841,34 +841,34 @@ Poco::Timespan SocketImpl::getReceiveTimeout()
return result; return result;
} }
SocketAddress SocketImpl::address() SocketAddress SocketImpl::address()
{ {
if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException(); if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException();
sockaddr_storage buffer; sockaddr_storage buffer;
struct sockaddr* pSA = reinterpret_cast<struct sockaddr*>(&buffer); struct sockaddr* pSA = reinterpret_cast<struct sockaddr*>(&buffer);
poco_socklen_t saLen = sizeof(buffer); poco_socklen_t saLen = sizeof(buffer);
int rc = ::getsockname(_sockfd, pSA, &saLen); int rc = ::getsockname(_sockfd, pSA, &saLen);
if (rc == 0) if (rc == 0)
return SocketAddress(pSA, saLen); return SocketAddress(pSA, saLen);
else else
error(); error();
return SocketAddress(); return SocketAddress();
} }
SocketAddress SocketImpl::peerAddress() SocketAddress SocketImpl::peerAddress()
{ {
if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException(); if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException();
sockaddr_storage buffer; sockaddr_storage buffer;
struct sockaddr* pSA = reinterpret_cast<struct sockaddr*>(&buffer); struct sockaddr* pSA = reinterpret_cast<struct sockaddr*>(&buffer);
poco_socklen_t saLen = sizeof(buffer); poco_socklen_t saLen = sizeof(buffer);
int rc = ::getpeername(_sockfd, pSA, &saLen); int rc = ::getpeername(_sockfd, pSA, &saLen);
if (rc == 0) if (rc == 0)
return SocketAddress(pSA, saLen); return SocketAddress(pSA, saLen);
else else
error(); error();
return SocketAddress(); return SocketAddress();
} }
@@ -903,18 +903,18 @@ void SocketImpl::setOption(int level, int option, const Poco::Timespan& value)
struct timeval tv; struct timeval tv;
tv.tv_sec = (long) value.totalSeconds(); tv.tv_sec = (long) value.totalSeconds();
tv.tv_usec = (long) value.useconds(); tv.tv_usec = (long) value.useconds();
setRawOption(level, option, &tv, sizeof(tv)); setRawOption(level, option, &tv, sizeof(tv));
} }
void SocketImpl::setRawOption(int level, int option, const void* value, poco_socklen_t length) void SocketImpl::setRawOption(int level, int option, const void* value, poco_socklen_t length)
{ {
if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException(); if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException();
#if defined(POCO_VXWORKS) #if defined(POCO_VXWORKS)
int rc = ::setsockopt(_sockfd, level, option, (char*) value, length); int rc = ::setsockopt(_sockfd, level, option, (char*) value, length);
#else #else
int rc = ::setsockopt(_sockfd, level, option, reinterpret_cast<const char*>(value), length); int rc = ::setsockopt(_sockfd, level, option, reinterpret_cast<const char*>(value), length);
#endif #endif
if (rc == -1) error(); if (rc == -1) error();
@@ -963,7 +963,7 @@ void SocketImpl::getOption(int level, int option, IPAddress& value)
void SocketImpl::getRawOption(int level, int option, void* value, poco_socklen_t& length) void SocketImpl::getRawOption(int level, int option, void* value, poco_socklen_t& length)
{ {
if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException(); if (_sockfd == POCO_INVALID_SOCKET) throw InvalidSocketException();
int rc = ::getsockopt(_sockfd, level, option, reinterpret_cast<char*>(value), &length); int rc = ::getsockopt(_sockfd, level, option, reinterpret_cast<char*>(value), &length);
if (rc == -1) error(); if (rc == -1) error();
} }
@@ -977,7 +977,7 @@ void SocketImpl::setLinger(bool on, int seconds)
setRawOption(SOL_SOCKET, SO_LINGER, &l, sizeof(l)); setRawOption(SOL_SOCKET, SO_LINGER, &l, sizeof(l));
} }
void SocketImpl::getLinger(bool& on, int& seconds) void SocketImpl::getLinger(bool& on, int& seconds)
{ {
struct linger l; struct linger l;
@@ -1084,7 +1084,7 @@ void SocketImpl::setBroadcast(bool flag)
setOption(SOL_SOCKET, SO_BROADCAST, value); setOption(SOL_SOCKET, SO_BROADCAST, value);
} }
bool SocketImpl::getBroadcast() bool SocketImpl::getBroadcast()
{ {
int value(0); int value(0);
@@ -1183,7 +1183,7 @@ int SocketImpl::fcntl(poco_fcntl_request_t request, long arg)
return rc; return rc;
} }
#endif #endif
void SocketImpl::reset(poco_socket_t aSocket) void SocketImpl::reset(poco_socket_t aSocket)
{ {