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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdecore/network/ksocketbase.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdecore/network/ksocketbase.cpp')
-rw-r--r--kdecore/network/ksocketbase.cpp327
1 files changed, 327 insertions, 0 deletions
diff --git a/kdecore/network/ksocketbase.cpp b/kdecore/network/ksocketbase.cpp
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+/* -*- C++ -*-
+ * Copyright (C) 2003-2005 Thiago Macieira <thiago.macieira@kdemail.net>
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <config.h>
+#include <qmutex.h>
+#include "klocale.h"
+
+#include "ksocketbase.h"
+#include "ksocketdevice.h"
+
+using namespace KNetwork;
+
+class KNetwork::KSocketBasePrivate
+{
+public:
+ int socketOptions;
+ int socketError;
+ int capabilities;
+
+ mutable KSocketDevice* device;
+
+ QMutex mutex;
+
+ KSocketBasePrivate()
+ : mutex(true) // create recursive
+ { }
+};
+
+KSocketBase::KSocketBase()
+ : d(new KSocketBasePrivate)
+{
+ d->socketOptions = Blocking;
+ d->socketError = 0;
+ d->device = 0L;
+ d->capabilities = 0;
+}
+
+KSocketBase::~KSocketBase()
+{
+ delete d->device;
+ delete d;
+}
+
+bool KSocketBase::setSocketOptions(int opts)
+{
+ d->socketOptions = opts;
+ return true;
+}
+
+int KSocketBase::socketOptions() const
+{
+ return d->socketOptions;
+}
+
+bool KSocketBase::setBlocking(bool enable)
+{
+ return setSocketOptions((socketOptions() & ~Blocking) | (enable ? Blocking : 0));
+}
+
+bool KSocketBase::blocking() const
+{
+ return socketOptions() & Blocking;
+}
+
+bool KSocketBase::setAddressReuseable(bool enable)
+{
+ return setSocketOptions((socketOptions() & ~AddressReuseable) | (enable ? AddressReuseable : 0));
+}
+
+bool KSocketBase::addressReuseable() const
+{
+ return socketOptions() & AddressReuseable;
+}
+
+bool KSocketBase::setIPv6Only(bool enable)
+{
+ return setSocketOptions((socketOptions() & ~IPv6Only) | (enable ? IPv6Only : 0));
+}
+
+bool KSocketBase::isIPv6Only() const
+{
+ return socketOptions() & IPv6Only;
+}
+
+bool KSocketBase::setBroadcast(bool enable)
+{
+ return setSocketOptions((socketOptions() & ~Broadcast) | (enable ? Broadcast : 0));
+}
+
+bool KSocketBase::broadcast() const
+{
+ return socketOptions() & Broadcast;
+}
+
+KSocketDevice* KSocketBase::socketDevice() const
+{
+ if (d->device)
+ return d->device;
+
+ // it doesn't exist, so create it
+ QMutexLocker locker(mutex());
+ if (d->device)
+ return d->device;
+
+ KSocketBase* that = const_cast<KSocketBase*>(this);
+ KSocketDevice* dev = 0;
+ if (d->capabilities)
+ dev = KSocketDevice::createDefault(that, d->capabilities);
+ if (!dev)
+ dev = KSocketDevice::createDefault(that);
+ that->setSocketDevice(dev);
+ return d->device;
+}
+
+void KSocketBase::setSocketDevice(KSocketDevice* device)
+{
+ QMutexLocker locker(mutex());
+ if (d->device == 0L)
+ d->device = device;
+}
+
+int KSocketBase::setRequestedCapabilities(int add, int remove)
+{
+ d->capabilities |= add;
+ d->capabilities &= ~remove;
+ return d->capabilities;
+}
+
+bool KSocketBase::hasDevice() const
+{
+ return d->device != 0L;
+}
+
+void KSocketBase::setError(SocketError error)
+{
+ d->socketError = error;
+}
+
+KSocketBase::SocketError KSocketBase::error() const
+{
+ return static_cast<KSocketBase::SocketError>(d->socketError);
+}
+
+// static
+QString KSocketBase::errorString(KSocketBase::SocketError code)
+{
+ QString reason;
+ switch (code)
+ {
+ case NoError:
+ reason = i18n("Socket error code NoError", "no error");
+ break;
+
+ case LookupFailure:
+ reason = i18n("Socket error code LookupFailure",
+ "name lookup has failed");
+ break;
+
+ case AddressInUse:
+ reason = i18n("Socket error code AddressInUse",
+ "address already in use");
+ break;
+
+ case AlreadyBound:
+ reason = i18n("Socket error code AlreadyBound",
+ "socket is already bound");
+ break;
+
+ case AlreadyCreated:
+ reason = i18n("Socket error code AlreadyCreated",
+ "socket is already created");
+ break;
+
+ case NotBound:
+ reason = i18n("Socket error code NotBound",
+ "socket is not bound");
+ break;
+
+ case NotCreated:
+ reason = i18n("Socket error code NotCreated",
+ "socket has not been created");
+ break;
+
+ case WouldBlock:
+ reason = i18n("Socket error code WouldBlock",
+ "operation would block");
+ break;
+
+ case ConnectionRefused:
+ reason = i18n("Socket error code ConnectionRefused",
+ "connection actively refused");
+ break;
+
+ case ConnectionTimedOut:
+ reason = i18n("Socket error code ConnectionTimedOut",
+ "connection timed out");
+ break;
+
+ case InProgress:
+ reason = i18n("Socket error code InProgress",
+ "operation is already in progress");
+ break;
+
+ case NetFailure:
+ reason = i18n("Socket error code NetFailure",
+ "network failure occurred");
+ break;
+
+ case NotSupported:
+ reason = i18n("Socket error code NotSupported",
+ "operation is not supported");
+ break;
+
+ case Timeout:
+ reason = i18n("Socket error code Timeout",
+ "timed operation timed out");
+ break;
+
+ case UnknownError:
+ reason = i18n("Socket error code UnknownError",
+ "an unknown/unexpected error has happened");
+ break;
+
+ case RemotelyDisconnected:
+ reason = i18n("Socket error code RemotelyDisconnected",
+ "remote host closed connection");
+ break;
+
+ default:
+ reason = QString::null;
+ break;
+ }
+
+ return reason;
+}
+
+// static
+bool KSocketBase::isFatalError(int code)
+{
+ switch (code)
+ {
+ case WouldBlock:
+ case InProgress:
+ case NoError:
+ case RemotelyDisconnected:
+ return false;
+ }
+
+ return true;
+}
+
+void KSocketBase::unsetSocketDevice()
+{
+ d->device = 0L;
+}
+
+QMutex* KSocketBase::mutex() const
+{
+ return &d->mutex;
+}
+
+KActiveSocketBase::KActiveSocketBase()
+{
+}
+
+KActiveSocketBase::~KActiveSocketBase()
+{
+}
+
+int KActiveSocketBase::getch()
+{
+ unsigned char c;
+ if (readBlock((char*)&c, 1) != 1)
+ return -1;
+
+ return c;
+}
+
+int KActiveSocketBase::putch(int ch)
+{
+ unsigned char c = (unsigned char)ch;
+ if (writeBlock((char*)&c, 1) != 1)
+ return -1;
+
+ return c;
+}
+
+void KActiveSocketBase::setError(int status, SocketError error)
+{
+ KSocketBase::setError(error);
+ setStatus(status);
+}
+
+void KActiveSocketBase::resetError()
+{
+ KSocketBase::setError(NoError);
+ resetStatus();
+}
+
+KPassiveSocketBase::KPassiveSocketBase()
+{
+}
+
+KPassiveSocketBase::~KPassiveSocketBase()
+{
+}