diff options
Diffstat (limited to 'src/network/socket')
-rw-r--r-- | src/network/socket/qlocalsocket_win.cpp | 10 | ||||
-rw-r--r-- | src/network/socket/qnativesocketengine_unix.cpp | 29 | ||||
-rw-r--r-- | src/network/socket/qtcpserver.cpp | 10 | ||||
-rw-r--r-- | src/network/socket/qtcpsocket.cpp | 10 | ||||
-rw-r--r-- | src/network/socket/qudpsocket.cpp | 10 |
5 files changed, 59 insertions, 10 deletions
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp index 3283bf2..5f46ecb 100644 --- a/src/network/socket/qlocalsocket_win.cpp +++ b/src/network/socket/qlocalsocket_win.cpp @@ -39,7 +39,6 @@ ** ****************************************************************************/ -#include "qlocalsocket.h" #include "qlocalsocket_p.h" #include <private/qthread_p.h> @@ -425,6 +424,15 @@ bool QLocalSocket::flush() void QLocalSocket::disconnectFromServer() { Q_D(QLocalSocket); + + // Are we still connected? + if (!isValid()) { + // If we have unwritten data, the pipeWriter is still present. + // It must be destroyed before close() to prevent an infinite loop. + delete d->pipeWriter; + d->pipeWriter = 0; + } + flush(); if (d->pipeWriter && d->pipeWriter->bytesToWrite() != 0) { d->state = QLocalSocket::ClosingState; diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp index 6c800fe..d155357 100644 --- a/src/network/socket/qnativesocketengine_unix.cpp +++ b/src/network/socket/qnativesocketengine_unix.cpp @@ -601,10 +601,15 @@ bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams() const // Peek 0 bytes into the next message. The size of the message may // well be 0, so we can't check recvfrom's return value. ssize_t readBytes; +#ifdef Q_OS_SYMBIAN + char c; + readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, &storage.a, &storageSize); +#else do { char c; readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, &storage.a, &storageSize); } while (readBytes == -1 && errno == EINTR); +#endif // If there's no error, or if our buffer was too small, there must be a // pending datagram. @@ -661,11 +666,17 @@ qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxS sz = sizeof(aa); ssize_t recvFromResult = 0; +#ifdef Q_OS_SYMBIAN + char c; + recvFromResult = ::recvfrom(socketDescriptor, maxSize ? data : &c, maxSize ? maxSize : 1, + 0, &aa.a, &sz); +#else do { char c; recvFromResult = ::recvfrom(socketDescriptor, maxSize ? data : &c, maxSize ? maxSize : 1, 0, &aa.a, &sz); } while (recvFromResult == -1 && errno == EINTR); +#endif if (recvFromResult == -1) { setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString); @@ -832,17 +843,17 @@ qint64 QNativeSocketEnginePrivate::nativeWrite(const char *data, qint64 len) // ignore the SIGPIPE signal qt_ignore_sigpipe(); - // loop while ::write() returns -1 and errno == EINTR, in case - // of an interrupting signal. ssize_t writtenBytes; - do { #ifdef Q_OS_SYMBIAN - writtenBytes = ::write(socketDescriptor, data, len); + // Symbian does not support signals natively and Open C returns EINTR when moving to offline + writtenBytes = ::write(socketDescriptor, data, len); #else + // loop while ::write() returns -1 and errno == EINTR, in case + // of an interrupting signal. + do { writtenBytes = qt_safe_write(socketDescriptor, data, len); -#endif - // writtenBytes = QT_WRITE(socketDescriptor, data, len); ### TODO S60: Should this line be removed or the one above it? } while (writtenBytes < 0 && errno == EINTR); +#endif if (writtenBytes < 0) { switch (errno) { @@ -882,13 +893,13 @@ qint64 QNativeSocketEnginePrivate::nativeRead(char *data, qint64 maxSize) } ssize_t r = 0; - do { #ifdef Q_OS_SYMBIAN - r = ::read(socketDescriptor, data, maxSize); + r = ::read(socketDescriptor, data, maxSize); #else + do { r = qt_safe_read(socketDescriptor, data, maxSize); -#endif } while (r == -1 && errno == EINTR); +#endif if (r < 0) { r = -1; diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp index 404eee7..932126d 100644 --- a/src/network/socket/qtcpserver.cpp +++ b/src/network/socket/qtcpserver.cpp @@ -79,6 +79,16 @@ use waitForNewConnection(), which blocks until either a connection is available or a timeout expires. + \section1 Symbian Platform Security Requirements + + On Symbian, processes which use this class must have the + \c NetworkServices platform security capability. If the client + process lacks this capability, it will lead to a panic. + + Platform security capabilities are added via the + \l{qmake-variable-reference.html#target-capability}{TARGET.CAPABILITY} + qmake variable. + \sa QTcpSocket, {Fortune Server Example}, {Threaded Fortune Server Example}, {Loopback Example}, {Torrent Example} */ diff --git a/src/network/socket/qtcpsocket.cpp b/src/network/socket/qtcpsocket.cpp index b1c7c1c..70852a5 100644 --- a/src/network/socket/qtcpsocket.cpp +++ b/src/network/socket/qtcpsocket.cpp @@ -60,6 +60,16 @@ \bold{Note:} TCP sockets cannot be opened in QIODevice::Unbuffered mode. + \section1 Symbian Platform Security Requirements + + On Symbian, processes which use this class must have the + \c NetworkServices platform security capability. If the client + process lacks this capability, it will result in a panic. + + Platform security capabilities are added via the + \l{qmake-variable-reference.html#target-capability}{TARGET.CAPABILITY} + qmake variable. + \sa QTcpServer, QUdpSocket, QFtp, QNetworkAccessManager, {Fortune Server Example}, {Fortune Client Example}, {Threaded Fortune Server Example}, {Blocking Fortune Client Example}, diff --git a/src/network/socket/qudpsocket.cpp b/src/network/socket/qudpsocket.cpp index e208904..d5366d3 100644 --- a/src/network/socket/qudpsocket.cpp +++ b/src/network/socket/qudpsocket.cpp @@ -86,6 +86,16 @@ \l{network/broadcastreceiver}{Broadcast Receiver} examples illustrate how to use QUdpSocket in applications. + \section1 Symbian Platform Security Requirements + + On Symbian, processes which use this class must have the + \c NetworkServices platform security capability. If the client + process lacks this capability, operations will result in a panic. + + Platform security capabilities are added via the + \l{qmake-variable-reference.html#target-capability}{TARGET.CAPABILITY} + qmake variable. + \sa QTcpSocket */ |