diff --git a/lib/arch/CArch.cpp b/lib/arch/CArch.cpp index 98b18279..88f2eda4 100644 --- a/lib/arch/CArch.cpp +++ b/lib/arch/CArch.cpp @@ -435,10 +435,10 @@ CArch::acceptSocket(CArchSocket s, CArchNetAddress* addr) return m_net->acceptSocket(s, addr); } -void +bool CArch::connectSocket(CArchSocket s, CArchNetAddress name) { - m_net->connectSocket(s, name); + return m_net->connectSocket(s, name); } int @@ -471,12 +471,6 @@ CArch::throwErrorOnSocket(CArchSocket s) m_net->throwErrorOnSocket(s); } -bool -CArch::setBlockingOnSocket(CArchSocket s, bool blocking) -{ - return m_net->setBlockingOnSocket(s, blocking); -} - bool CArch::setNoDelayOnSocket(CArchSocket s, bool noDelay) { diff --git a/lib/arch/CArch.h b/lib/arch/CArch.h index 8152d669..7e70bd84 100644 --- a/lib/arch/CArch.h +++ b/lib/arch/CArch.h @@ -132,14 +132,13 @@ public: virtual void bindSocket(CArchSocket s, CArchNetAddress addr); virtual void listenOnSocket(CArchSocket s); virtual CArchSocket acceptSocket(CArchSocket s, CArchNetAddress* addr); - virtual void connectSocket(CArchSocket s, CArchNetAddress name); + virtual bool connectSocket(CArchSocket s, CArchNetAddress name); virtual int pollSocket(CPollEntry[], int num, double timeout); virtual void unblockPollSocket(CArchThread thread); virtual size_t readSocket(CArchSocket s, void* buf, size_t len); virtual size_t writeSocket(CArchSocket s, const void* buf, size_t len); virtual void throwErrorOnSocket(CArchSocket); - virtual bool setBlockingOnSocket(CArchSocket, bool blocking); virtual bool setNoDelayOnSocket(CArchSocket, bool noDelay); virtual std::string getHostName(); virtual CArchNetAddress newAnyAddr(EAddressFamily); diff --git a/lib/arch/CArchNetworkBSD.cpp b/lib/arch/CArchNetworkBSD.cpp index 487a2eb6..e7f64a43 100644 --- a/lib/arch/CArchNetworkBSD.cpp +++ b/lib/arch/CArchNetworkBSD.cpp @@ -69,18 +69,23 @@ CArchNetworkBSD::~CArchNetworkBSD() CArchSocket CArchNetworkBSD::newSocket(EAddressFamily family, ESocketType type) { - // allocate socket object - CArchSocketImpl* newSocket = new CArchSocketImpl; - // create socket int fd = socket(s_family[family], s_type[type], 0); if (fd == -1) { throwError(errno); } + try { + setBlockingOnSocket(fd, false); + } + catch (...) { + close(fd); + throw; + } - newSocket->m_fd = fd; - newSocket->m_connected = false; - newSocket->m_refCount = 1; + // allocate socket object + CArchSocketImpl* newSocket = new CArchSocketImpl; + newSocket->m_fd = fd; + newSocket->m_refCount = 1; return newSocket; } @@ -108,23 +113,14 @@ CArchNetworkBSD::closeSocket(CArchSocket s) // close the socket if necessary if (doClose) { - do { - if (close(s->m_fd) == -1) { - // close failed - int err = errno; - if (err == EINTR) { - // interrupted system call - ARCH->testCancelThread(); - continue; - } - - // restore the last ref and throw - ARCH->lockMutex(m_mutex); - ++s->m_refCount; - ARCH->unlockMutex(m_mutex); - throwError(err); - } - } while (false); + if (close(s->m_fd) == -1) { + // close failed. restore the last ref and throw. + int err = errno; + ARCH->lockMutex(m_mutex); + ++s->m_refCount; + ARCH->unlockMutex(m_mutex); + throwError(err); + } delete s; } } @@ -191,27 +187,32 @@ CArchNetworkBSD::acceptSocket(CArchSocket s, CArchNetAddress* addr) *addr = new CArchNetAddressImpl; // accept on socket - int fd; - do { - fd = accept(s->m_fd, &(*addr)->m_addr, &(*addr)->m_len); - if (fd == -1) { - int err = errno; - if (err == EINTR) { - // interrupted system call - ARCH->testCancelThread(); - continue; - } - delete newSocket; - delete *addr; - *addr = NULL; - throwError(err); + int fd = accept(s->m_fd, &(*addr)->m_addr, &(*addr)->m_len); + if (fd == -1) { + int err = errno; + delete newSocket; + delete *addr; + *addr = NULL; + if (err == EAGAIN) { + return NULL; } - } while (false); + throwError(err); + } + + try { + setBlockingOnSocket(fd, false); + } + catch (...) { + close(fd); + delete newSocket; + delete *addr; + *addr = NULL; + throw; + } // initialize socket - newSocket->m_fd = fd; - newSocket->m_connected = true; - newSocket->m_refCount = 1; + newSocket->m_fd = fd; + newSocket->m_refCount = 1; // discard address if not requested if (addr == &dummy) { @@ -221,32 +222,22 @@ CArchNetworkBSD::acceptSocket(CArchSocket s, CArchNetAddress* addr) return newSocket; } -void +bool CArchNetworkBSD::connectSocket(CArchSocket s, CArchNetAddress addr) { assert(s != NULL); assert(addr != NULL); - do { - if (connect(s->m_fd, &addr->m_addr, addr->m_len) == -1) { - if (errno == EINTR) { - // interrupted system call - ARCH->testCancelThread(); - continue; - } - - if (errno == EISCONN) { - // already connected - break; - } - - throwError(errno); + if (connect(s->m_fd, &addr->m_addr, addr->m_len) == -1) { + if (errno == EISCONN) { + return true; } - } while (false); - - ARCH->lockMutex(m_mutex); - s->m_connected = true; - ARCH->unlockMutex(m_mutex); + if (errno == EINPROGRESS) { + return false; + } + throwError(errno); + } + return true; } #if HAVE_POLL @@ -435,23 +426,13 @@ CArchNetworkBSD::readSocket(CArchSocket s, void* buf, size_t len) { assert(s != NULL); - ssize_t n; - do { - n = read(s->m_fd, buf, len); - if (n == -1) { - if (errno == EINTR) { - // interrupted system call - n = 0; - break; - } - else if (errno == EAGAIN) { - n = 0; - break; - } - throwError(errno); + ssize_t n = read(s->m_fd, buf, len); + if (n == -1) { + if (errno == EINTR || errno == EAGAIN) { + return 0; } - } while (false); - ARCH->testCancelThread(); + throwError(errno); + } return n; } @@ -460,24 +441,13 @@ CArchNetworkBSD::writeSocket(CArchSocket s, const void* buf, size_t len) { assert(s != NULL); - ssize_t n; - do { - n = write(s->m_fd, buf, len); - if (n == -1) { - if (errno == EINTR) { - // interrupted system call - n = 0; - break; - } - else if (errno == EAGAIN) { - // no buffer space - n = 0; - break; - } - throwError(errno); + ssize_t n = write(s->m_fd, buf, len); + if (n == -1) { + if (errno == EINTR || errno == EAGAIN) { + return 0; } - } while (false); - ARCH->testCancelThread(); + throwError(errno); + } return n; } @@ -499,26 +469,24 @@ CArchNetworkBSD::throwErrorOnSocket(CArchSocket s) } } -bool -CArchNetworkBSD::setBlockingOnSocket(CArchSocket s, bool blocking) +void +CArchNetworkBSD::setBlockingOnSocket(int fd, bool blocking) { - assert(s != NULL); + assert(fd != -1); - int mode = fcntl(s->m_fd, F_GETFL, 0); + int mode = fcntl(fd, F_GETFL, 0); if (mode == -1) { throwError(errno); } - bool old = ((mode & O_NDELAY) == 0); if (blocking) { mode &= ~O_NDELAY; } else { mode |= O_NDELAY; } - if (fcntl(s->m_fd, F_SETFL, mode) == -1) { + if (fcntl(fd, F_SETFL, mode) == -1) { throwError(errno); } - return old; } bool @@ -775,8 +743,9 @@ void CArchNetworkBSD::throwError(int err) { switch (err) { - case EAGAIN: - throw XArchNetworkWouldBlock(new XArchEvalUnix(err)); + case EINTR: + ARCH->testCancelThread(); + throw XArchNetworkInterrupted(new XArchEvalUnix(err)); case EACCES: case EPERM: @@ -833,10 +802,6 @@ CArchNetworkBSD::throwError(int err) case ECONNREFUSED: throw XArchNetworkConnectionRefused(new XArchEvalUnix(err)); - case EINPROGRESS: - case EALREADY: - throw XArchNetworkConnecting(new XArchEvalUnix(err)); - case EHOSTDOWN: case ETIMEDOUT: throw XArchNetworkTimedOut(new XArchEvalUnix(err)); diff --git a/lib/arch/CArchNetworkBSD.h b/lib/arch/CArchNetworkBSD.h index b4ed7097..06f7f507 100644 --- a/lib/arch/CArchNetworkBSD.h +++ b/lib/arch/CArchNetworkBSD.h @@ -30,7 +30,6 @@ typedef int socklen_t; class CArchSocketImpl { public: int m_fd; - bool m_connected; int m_refCount; }; @@ -58,14 +57,13 @@ public: virtual void bindSocket(CArchSocket s, CArchNetAddress addr); virtual void listenOnSocket(CArchSocket s); virtual CArchSocket acceptSocket(CArchSocket s, CArchNetAddress* addr); - virtual void connectSocket(CArchSocket s, CArchNetAddress name); + virtual bool connectSocket(CArchSocket s, CArchNetAddress name); virtual int pollSocket(CPollEntry[], int num, double timeout); virtual void unblockPollSocket(CArchThread thread); virtual size_t readSocket(CArchSocket s, void* buf, size_t len); virtual size_t writeSocket(CArchSocket s, const void* buf, size_t len); virtual void throwErrorOnSocket(CArchSocket); - virtual bool setBlockingOnSocket(CArchSocket, bool blocking); virtual bool setNoDelayOnSocket(CArchSocket, bool noDelay); virtual std::string getHostName(); virtual CArchNetAddress newAnyAddr(EAddressFamily); @@ -81,6 +79,7 @@ public: virtual bool isEqualAddr(CArchNetAddress, CArchNetAddress); private: + void setBlockingOnSocket(int fd, bool blocking); void throwError(int); void throwNameError(int); diff --git a/lib/arch/CArchNetworkWinsock.cpp b/lib/arch/CArchNetworkWinsock.cpp index 547546bb..0f69c554 100644 --- a/lib/arch/CArchNetworkWinsock.cpp +++ b/lib/arch/CArchNetworkWinsock.cpp @@ -187,20 +187,25 @@ CArchNetworkWinsock::init(HMODULE module) CArchSocket CArchNetworkWinsock::newSocket(EAddressFamily family, ESocketType type) { - // allocate socket object - CArchSocketImpl* socket = new CArchSocketImpl; - // create socket SOCKET fd = socket_winsock(s_family[family], s_type[type], 0); if (fd == INVALID_SOCKET) { throwError(getsockerror_winsock()); } + try { + setBlockingOnSocket(fd, false); + } + catch (...) { + close(fd); + throw; + } - socket->m_socket = fd; - socket->m_connected = false; - socket->m_refCount = 1; - socket->m_event = WSACreateEvent_winsock(); - socket->m_pollWrite = false; + // allocate socket object + CArchSocketImpl* socket = new CArchSocketImpl; + socket->m_socket = fd; + socket->m_refCount = 1; + socket->m_event = WSACreateEvent_winsock(); + socket->m_pollWrite = false; return socket; } @@ -228,23 +233,14 @@ CArchNetworkWinsock::closeSocket(CArchSocket s) // close the socket if necessary if (doClose) { - do { - if (close_winsock(s->m_socket) == SOCKET_ERROR) { - // close failed - int err = getsockerror_winsock(); - if (err == WSAEINTR) { - // interrupted system call - ARCH->testCancelThread(); - continue; - } - - // restore the last ref and throw - ARCH->lockMutex(m_mutex); - ++s->m_refCount; - ARCH->unlockMutex(m_mutex); - throwError(err); - } - } while (false); + if (close_winsock(s->m_socket) == SOCKET_ERROR) { + // close failed. restore the last ref and throw. + int err = getsockerror_winsock(); + ARCH->lockMutex(m_mutex); + ++s->m_refCount; + ARCH->unlockMutex(m_mutex); + throwError(err); + } WSACloseEvent_winsock(s->m_event); delete s; } @@ -306,26 +302,31 @@ CArchNetworkWinsock::acceptSocket(CArchSocket s, CArchNetAddress* addr) CArchNetAddress tmp = CArchNetAddressImpl::alloc(sizeof(struct sockaddr)); // accept on socket - SOCKET fd; - do { - fd = accept_winsock(s->m_socket, &tmp->m_addr, &tmp->m_len); - if (fd == INVALID_SOCKET) { - int err = getsockerror_winsock(); - delete socket; - free(tmp); - *addr = NULL; - if (err == WSAEINTR) { - // interrupted system call - ARCH->testCancelThread(); - return NULL; - } - throwError(err); + SOCKET fd = accept_winsock(s->m_socket, &tmp->m_addr, &tmp->m_len); + if (fd == INVALID_SOCKET) { + int err = getsockerror_winsock(); + delete socket; + free(tmp); + *addr = NULL; + if (err == WSAEWOULDBLOCK) { + return NULL; } - } while (false); + throwError(err); + } + + try { + setBlockingOnSocket(fd, false); + } + catch (...) { + close(fd); + delete socket; + free(tmp); + *addr = NULL; + throw; + } // initialize socket socket->m_socket = fd; - socket->m_connected = true; socket->m_refCount = 1; socket->m_event = WSACreateEvent_winsock(); socket->m_pollWrite = true; @@ -339,39 +340,23 @@ CArchNetworkWinsock::acceptSocket(CArchSocket s, CArchNetAddress* addr) return socket; } -void +bool CArchNetworkWinsock::connectSocket(CArchSocket s, CArchNetAddress addr) { assert(s != NULL); assert(addr != NULL); - do { - if (connect_winsock(s->m_socket, &addr->m_addr, - addr->m_len) == SOCKET_ERROR) { - if (getsockerror_winsock() == WSAEINTR) { - // interrupted system call - ARCH->testCancelThread(); - continue; - } - - if (getsockerror_winsock() == WSAEISCONN) { - // already connected - break; - } - - if (getsockerror_winsock() == WSAEWOULDBLOCK) { - // connecting - throw XArchNetworkConnecting(new XArchEvalWinsock( - getsockerror_winsock())); - } - - throwError(getsockerror_winsock()); + if (connect_winsock(s->m_socket, &addr->m_addr, + addr->m_len) == SOCKET_ERROR) { + if (getsockerror_winsock() == WSAEISCONN) { + return true; } - } while (false); - - ARCH->lockMutex(m_mutex); - s->m_connected = true; - ARCH->unlockMutex(m_mutex); + if (getsockerror_winsock() == WSAEWOULDBLOCK) { + return false; + } + throwError(getsockerror_winsock()); + } + return true; } int @@ -540,23 +525,14 @@ CArchNetworkWinsock::readSocket(CArchSocket s, void* buf, size_t len) { assert(s != NULL); - int n; - do { - n = recv_winsock(s->m_socket, buf, len, 0); - if (n == SOCKET_ERROR) { - if (getsockerror_winsock() == WSAEINTR) { - // interrupted system call - n = 0; - break; - } - else if (getsockerror_winsock() == WSAEWOULDBLOCK) { - n = 0; - break; - } - throwError(getsockerror_winsock()); + int n = recv_winsock(s->m_socket, buf, len, 0); + if (n == SOCKET_ERROR) { + int err = getsockerror_winsock(); + if (err == WSAEINTR || err == WSAEWOULDBLOCK) { + return 0; } - } while (false); - ARCH->testCancelThread(); + throwError(err); + } return static_cast(n); } @@ -565,24 +541,18 @@ CArchNetworkWinsock::writeSocket(CArchSocket s, const void* buf, size_t len) { assert(s != NULL); - int n; - do { - n = send_winsock(s->m_socket, buf, len, 0); - if (n == SOCKET_ERROR) { - if (getsockerror_winsock() == WSAEINTR) { - // interrupted system call - n = 0; - break; - } - else if (getsockerror_winsock() == WSAEWOULDBLOCK) { - s->m_pollWrite = true; - n = 0; - break; - } - throwError(getsockerror_winsock()); + int n = send_winsock(s->m_socket, buf, len, 0); + if (n == SOCKET_ERROR) { + int err = getsockerror_winsock(); + if (err == WSAEINTR) { + return 0; } - } while (false); - ARCH->testCancelThread(); + if (err == WSAEWOULDBLOCK) { + s->m_pollWrite = true; + return 0; + } + throwError(err); + } return static_cast(n); } @@ -605,17 +575,15 @@ CArchNetworkWinsock::throwErrorOnSocket(CArchSocket s) } } -bool -CArchNetworkWinsock::setBlockingOnSocket(CArchSocket s, bool blocking) +void +CArchNetworkWinsock::setBlockingOnSocket(SOCKET s, bool blocking) { assert(s != NULL); int flag = blocking ? 0 : 1; - if (ioctl_winsock(s->m_socket, FIONBIO, &flag) == SOCKET_ERROR) { + if (ioctl_winsock(s, FIONBIO, &flag) == SOCKET_ERROR) { throwError(getsockerror_winsock()); } - // FIXME -- can't get the current blocking state of socket? - return true; } bool @@ -841,9 +809,6 @@ void CArchNetworkWinsock::throwError(int err) { switch (err) { - case WSAEWOULDBLOCK: - throw XArchNetworkWouldBlock(new XArchEvalWinsock(err)); - case WSAEACCES: throw XArchNetworkAccess(new XArchEvalWinsock(err)); @@ -890,10 +855,6 @@ CArchNetworkWinsock::throwError(int err) case WSAECONNREFUSED: throw XArchNetworkConnectionRefused(new XArchEvalWinsock(err)); - case WSAEINPROGRESS: - case WSAEALREADY: - throw XArchNetworkConnecting(new XArchEvalWinsock(err)); - case WSAEHOSTDOWN: case WSAETIMEDOUT: throw XArchNetworkTimedOut(new XArchEvalWinsock(err)); diff --git a/lib/arch/CArchNetworkWinsock.h b/lib/arch/CArchNetworkWinsock.h index fd11dba9..8124019c 100644 --- a/lib/arch/CArchNetworkWinsock.h +++ b/lib/arch/CArchNetworkWinsock.h @@ -31,7 +31,6 @@ class CArchSocketImpl { public: SOCKET m_socket; - bool m_connected; int m_refCount; WSAEVENT m_event; bool m_pollWrite; @@ -63,14 +62,13 @@ public: virtual void bindSocket(CArchSocket s, CArchNetAddress addr); virtual void listenOnSocket(CArchSocket s); virtual CArchSocket acceptSocket(CArchSocket s, CArchNetAddress* addr); - virtual void connectSocket(CArchSocket s, CArchNetAddress name); + virtual bool connectSocket(CArchSocket s, CArchNetAddress name); virtual int pollSocket(CPollEntry[], int num, double timeout); virtual void unblockPollSocket(CArchThread thread); virtual size_t readSocket(CArchSocket s, void* buf, size_t len); virtual size_t writeSocket(CArchSocket s, const void* buf, size_t len); virtual void throwErrorOnSocket(CArchSocket); - virtual bool setBlockingOnSocket(CArchSocket, bool blocking); virtual bool setNoDelayOnSocket(CArchSocket, bool noDelay); virtual std::string getHostName(); virtual CArchNetAddress newAnyAddr(EAddressFamily); @@ -88,6 +86,8 @@ public: private: void init(HMODULE); + void setBlockingOnSocket(SOCKET, bool blocking); + void throwError(int); void throwNameError(int); diff --git a/lib/arch/IArchNetwork.h b/lib/arch/IArchNetwork.h index 245748ec..2c821afb 100644 --- a/lib/arch/IArchNetwork.h +++ b/lib/arch/IArchNetwork.h @@ -152,25 +152,21 @@ public: end. \c addr may be NULL if the remote address isn't required. The original socket \c s is unaffected and remains in the listening state. The new socket shares most of the properties of \c s except - it's not in the listening state, it's connected, and is not - non-blocking even is \c s is. - - This call blocks if \c s is not non-blocking and there are no - pending connection requests. - - (Cancellation point) + it's not in the listening state and it's connected. Returns NULL + if there are no pending connection requests. */ virtual CArchSocket acceptSocket(CArchSocket s, CArchNetAddress* addr) = 0; //! Connect socket /*! - Connects the socket \c s to the remote address \c addr. This call - blocks if \c s is not non-blocking. If \c s is non-blocking then - the client can \c poll() for writability to detect a connection. - - (Cancellation point) + Connects the socket \c s to the remote address \c addr. Returns + true if the connection succeed immediately, false if the connection + is in progress, and throws if the connection failed immediately. + If it returns false, \c pollSocket() can be used to wait on the + socket for writing to detect when the connection finally succeeds + or fails. */ - virtual void connectSocket(CArchSocket s, CArchNetAddress addr) = 0; + virtual bool connectSocket(CArchSocket s, CArchNetAddress addr) = 0; //! Check socket state /*! @@ -202,12 +198,7 @@ public: Read up to \c len bytes from socket \c s in \c buf and return the number of bytes read. The number of bytes can be less than \c len if not enough data is available. Returns 0 if the remote end has - disconnected and there is no more queued received data. Blocks if - the socket is not non-blocking and there is no queued received data. - If non-blocking and there is no queued received data then throws - XArchNetworkWouldBlock. - - (Cancellation point) + disconnected and/or there is no more queued received data. */ virtual size_t readSocket(CArchSocket s, void* buf, size_t len) = 0; @@ -215,12 +206,8 @@ public: /*! Write up to \c len bytes to socket \c s from \c buf and return the number of bytes written. The number of bytes can be less than - \c len if the remote end disconnected or the socket is non-blocking - and the internal buffers are full. If non-blocking and the internal - buffers are full before any data is written then throws - XArchNetworkWouldBlock. - - (Cancellation point) + \c len if the remote end disconnected or the internal buffers fill + up. */ virtual size_t writeSocket(CArchSocket s, const void* buf, size_t len) = 0; @@ -232,14 +219,6 @@ public: */ virtual void throwErrorOnSocket(CArchSocket s) = 0; - //! Set socket to (non-)blocking operation - /*! - Set socket to block or not block on accept, connect, poll, read and - write (i.e. calls that may take an arbitrary amount of time). - Returns the previous state. - */ - virtual bool setBlockingOnSocket(CArchSocket, bool blocking) = 0; - //! Turn Nagle algorithm on or off on socket /*! Set socket to send messages immediately (true) or to collect small diff --git a/lib/arch/XArch.h b/lib/arch/XArch.h index 45b7a0e8..75083649 100644 --- a/lib/arch/XArch.h +++ b/lib/arch/XArch.h @@ -90,8 +90,8 @@ library to indicate various errors. */ XARCH_SUBCLASS(XArchNetwork, XArch); -//! Operation would block -XARCH_SUBCLASS(XArchNetworkWouldBlock, XArchNetwork); +//! Operation was interrupted +XARCH_SUBCLASS(XArchNetworkInterrupted, XArchNetwork); //! Network insufficient permission XARCH_SUBCLASS(XArchNetworkAccess, XArchNetwork); @@ -126,9 +126,6 @@ XARCH_SUBCLASS(XArchNetworkDisconnected, XArchNetwork); //! Remote end of socket refused connection XARCH_SUBCLASS(XArchNetworkConnectionRefused, XArchNetwork); -//! Connection is in progress -XARCH_SUBCLASS(XArchNetworkConnecting, XArchNetwork); - //! Remote end of socket is not responding XARCH_SUBCLASS(XArchNetworkTimedOut, XArchNetwork); diff --git a/lib/net/CTCPListenSocket.cpp b/lib/net/CTCPListenSocket.cpp index 3f503d11..296fa42c 100644 --- a/lib/net/CTCPListenSocket.cpp +++ b/lib/net/CTCPListenSocket.cpp @@ -61,7 +61,6 @@ CTCPListenSocket::bind(const CNetworkAddress& addr) CLock lock(m_mutex); ARCH->bindSocket(m_socket, addr.getAddress()); ARCH->listenOnSocket(m_socket); - ARCH->setBlockingOnSocket(m_socket, false); CSocketMultiplexer::getInstance()->addSocket(this, new TSocketMultiplexerMethodJob( this, &CTCPListenSocket::serviceListening, @@ -104,10 +103,12 @@ CTCPListenSocket::accept() try { IDataSocket* socket = new CTCPSocket(ARCH->acceptSocket(m_socket, NULL)); - CSocketMultiplexer::getInstance()->addSocket(this, + if (socket != NULL) { + CSocketMultiplexer::getInstance()->addSocket(this, new TSocketMultiplexerMethodJob( this, &CTCPListenSocket::serviceListening, m_socket, true, false)); + } return socket; } catch (XArchNetwork&) { diff --git a/lib/net/CTCPSocket.cpp b/lib/net/CTCPSocket.cpp index 78dc540a..7c9b12ce 100644 --- a/lib/net/CTCPSocket.cpp +++ b/lib/net/CTCPSocket.cpp @@ -275,13 +275,14 @@ CTCPSocket::connect(const CNetworkAddress& addr) } try { - ARCH->connectSocket(m_socket, addr.getAddress()); - sendSocketEvent(getConnectedEvent()); - onConnected(); - } - catch (XArchNetworkConnecting&) { - // connection is in progress - m_writable = true; + if (ARCH->connectSocket(m_socket, addr.getAddress())) { + sendSocketEvent(getConnectedEvent()); + onConnected(); + } + else { + // connection is in progress + m_writable = true; + } } catch (XArchNetwork& e) { throw XSocketConnect(e.what()); @@ -299,9 +300,6 @@ CTCPSocket::init() m_writable = false; try { - // make socket non-blocking - ARCH->setBlockingOnSocket(m_socket, false); - // turn off Nagle algorithm. we send lots of very short messages // that should be sent without (much) delay. for example, the // mouse motion messages are much less useful if they're delayed.