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Diffstat (limited to 'src/network/socket/qnativesocketengine_unix.cpp')
-rw-r--r--src/network/socket/qnativesocketengine_unix.cpp29
1 files changed, 20 insertions, 9 deletions
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;