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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdecore/network/kbufferedsocket.cpp
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdecore/network/kbufferedsocket.cpp')
-rw-r--r--kdecore/network/kbufferedsocket.cpp424
1 files changed, 0 insertions, 424 deletions
diff --git a/kdecore/network/kbufferedsocket.cpp b/kdecore/network/kbufferedsocket.cpp
deleted file mode 100644
index ffac2e98b..000000000
--- a/kdecore/network/kbufferedsocket.cpp
+++ /dev/null
@@ -1,424 +0,0 @@
-/* -*- 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 <tqmutex.h>
-#include <tqtimer.h>
-
-#include "ksocketdevice.h"
-#include "ksocketaddress.h"
-#include "ksocketbuffer_p.h"
-#include "kbufferedsocket.h"
-
-using namespace KNetwork;
-using namespace KNetwork::Internal;
-
-class KNetwork::KBufferedSocketPrivate
-{
-public:
- mutable KSocketBuffer *input, *output;
-
- KBufferedSocketPrivate()
- {
- input = 0L;
- output = 0L;
- }
-};
-
-KBufferedSocket::KBufferedSocket(const TQString& host, const TQString& service,
- TQObject *parent, const char *name)
- : KStreamSocket(host, service, parent, name),
- d(new KBufferedSocketPrivate)
-{
- setInputBuffering(true);
- setOutputBuffering(true);
-}
-
-KBufferedSocket::~KBufferedSocket()
-{
- closeNow();
- delete d->input;
- delete d->output;
- delete d;
-}
-
-void KBufferedSocket::setSocketDevice(KSocketDevice* device)
-{
- KStreamSocket::setSocketDevice(device);
- device->setBlocking(false);
-}
-
-bool KBufferedSocket::setSocketOptions(int opts)
-{
- if (opts == Blocking)
- return false;
-
- opts &= ~Blocking;
- return KStreamSocket::setSocketOptions(opts);
-}
-
-void KBufferedSocket::close()
-{
- if (!d->output || d->output->isEmpty())
- closeNow();
- else
- {
- setState(Closing);
- TQSocketNotifier *n = socketDevice()->readNotifier();
- if (n)
- n->setEnabled(false);
- emit stateChanged(Closing);
- }
-}
-
-#ifdef USE_QT3
-TQ_LONG KBufferedSocket::bytesAvailable() const
-#endif
-#ifdef USE_QT4
-qint64 KBufferedSocket::bytesAvailable() const
-#endif
-{
- if (!d->input)
- return KStreamSocket::bytesAvailable();
-
- return d->input->length();
-}
-
-TQ_LONG KBufferedSocket::waitForMore(int msecs, bool *timeout)
-{
- TQ_LONG retval = KStreamSocket::waitForMore(msecs, timeout);
- if (d->input)
- {
- resetError();
- slotReadActivity();
- return bytesAvailable();
- }
- return retval;
-}
-
-TQT_TQIO_LONG KBufferedSocket::tqreadBlock(char *data, TQT_TQIO_ULONG maxlen)
-{
- if (d->input)
- {
- if (d->input->isEmpty())
- {
- setError(IO_ReadError, WouldBlock);
- emit gotError(WouldBlock);
- return -1;
- }
- resetError();
- return d->input->consumeBuffer(data, maxlen);
- }
- return KStreamSocket::tqreadBlock(data, maxlen);
-}
-
-TQT_TQIO_LONG KBufferedSocket::tqreadBlock(char *data, TQT_TQIO_ULONG maxlen, KSocketAddress& from)
-{
- from = peerAddress();
- return tqreadBlock(data, maxlen);
-}
-
-TQ_LONG KBufferedSocket::peekBlock(char *data, TQ_ULONG maxlen)
-{
- if (d->input)
- {
- if (d->input->isEmpty())
- {
- setError(IO_ReadError, WouldBlock);
- emit gotError(WouldBlock);
- return -1;
- }
- resetError();
- return d->input->consumeBuffer(data, maxlen, false);
- }
- return KStreamSocket::peekBlock(data, maxlen);
-}
-
-TQ_LONG KBufferedSocket::peekBlock(char *data, TQ_ULONG maxlen, KSocketAddress& from)
-{
- from = peerAddress();
- return peekBlock(data, maxlen);
-}
-
-TQT_TQIO_LONG KBufferedSocket::tqwriteBlock(const char *data, TQT_TQIO_ULONG len)
-{
- if (state() != Connected)
- {
- // cannot write now!
- setError(IO_WriteError, NotConnected);
- return -1;
- }
-
- if (d->output)
- {
- if (d->output->isFull())
- {
- setError(IO_WriteError, WouldBlock);
- emit gotError(WouldBlock);
- return -1;
- }
- resetError();
-
- // enable notifier to send data
- TQSocketNotifier *n = socketDevice()->writeNotifier();
- if (n)
- n->setEnabled(true);
-
- return d->output->feedBuffer(data, len);
- }
-
- return KStreamSocket::tqwriteBlock(data, len);
-}
-
-TQT_TQIO_LONG KBufferedSocket::tqwriteBlock(const char *data, TQT_TQIO_ULONG maxlen,
- const KSocketAddress&)
-{
- // ignore the third parameter
- return tqwriteBlock(data, maxlen);
-}
-
-void KBufferedSocket::enableRead(bool enable)
-{
- KStreamSocket::enableRead(enable);
- if (!enable && d->input)
- {
- // reenable it
- TQSocketNotifier *n = socketDevice()->readNotifier();
- if (n)
- n->setEnabled(true);
- }
-
- if (enable && state() != Connected && d->input && !d->input->isEmpty())
- // this means the buffer is still dirty
- // allow the signal to be emitted
- TQTimer::singleShot(0, this, TQT_SLOT(slotReadActivity()));
-}
-
-void KBufferedSocket::enableWrite(bool enable)
-{
- KStreamSocket::enableWrite(enable);
- if (!enable && d->output && !d->output->isEmpty())
- {
- // reenable it
- TQSocketNotifier *n = socketDevice()->writeNotifier();
- if (n)
- n->setEnabled(true);
- }
-}
-
-void KBufferedSocket::stateChanging(SocketState newState)
-{
- if (newState == Connecting || newState == Connected)
- {
- // we're going to connect
- // make sure the buffers are clean
- if (d->input)
- d->input->clear();
- if (d->output)
- d->output->clear();
-
- // also, turn on notifiers
- enableRead(emitsReadyRead());
- enableWrite(emitsReadyWrite());
- }
- KStreamSocket::stateChanging(newState);
-}
-
-void KBufferedSocket::setInputBuffering(bool enable)
-{
- TQMutexLocker locker(mutex());
- if (!enable)
- {
- delete d->input;
- d->input = 0L;
- }
- else if (d->input == 0L)
- {
- d->input = new KSocketBuffer;
- }
-}
-
-KIOBufferBase* KBufferedSocket::inputBuffer()
-{
- return d->input;
-}
-
-void KBufferedSocket::setOutputBuffering(bool enable)
-{
- TQMutexLocker locker(mutex());
- if (!enable)
- {
- delete d->output;
- d->output = 0L;
- }
- else if (d->output == 0L)
- {
- d->output = new KSocketBuffer;
- }
-}
-
-KIOBufferBase* KBufferedSocket::outputBuffer()
-{
- return d->output;
-}
-
-#ifdef USE_QT3
-TQ_ULONG KBufferedSocket::bytesToWrite() const
-#endif
-#ifdef USE_QT4
-qint64 KBufferedSocket::bytesToWrite() const
-#endif
-{
- if (!d->output)
- return 0;
-
- return d->output->length();
-}
-
-void KBufferedSocket::closeNow()
-{
- KStreamSocket::close();
- if (d->output)
- d->output->clear();
-}
-
-bool KBufferedSocket::canReadLine() const
-{
- if (!d->input)
- return false;
-
- return d->input->canReadLine();
-}
-
-TQCString KBufferedSocket::readLine()
-{
- return d->input->readLine();
-}
-
-void KBufferedSocket::waitForConnect()
-{
- if (state() != Connecting)
- return; // nothing to be waited on
-
- KStreamSocket::setSocketOptions(socketOptions() | Blocking);
- connectionEvent();
- KStreamSocket::setSocketOptions(socketOptions() & ~Blocking);
-}
-
-void KBufferedSocket::slotReadActivity()
-{
- if (d->input && state() == Connected)
- {
- mutex()->lock();
- TQ_LONG len = d->input->receiveFrom(socketDevice());
-
- if (len == -1)
- {
- if (socketDevice()->error() != WouldBlock)
- {
- // nope, another error!
- copyError();
- mutex()->unlock();
- emit gotError(error());
- closeNow(); // emits closed
- return;
- }
- }
- else if (len == 0)
- {
- // remotely closed
- setError(IO_ReadError, RemotelyDisconnected);
- mutex()->unlock();
- emit gotError(error());
- closeNow(); // emits closed
- return;
- }
-
- // no error
- mutex()->unlock();
- }
-
- if (state() == Connected)
- KStreamSocket::slotReadActivity(); // this emits readyRead
- else if (emitsReadyRead()) // state() != Connected
- {
- if (d->input && !d->input->isEmpty())
- {
- // buffer isn't empty
- // keep emitting signals till it is
- TQTimer::singleShot(0, this, TQT_SLOT(slotReadActivity()));
- emit readyRead();
- }
- }
-}
-
-void KBufferedSocket::slotWriteActivity()
-{
- if (d->output && !d->output->isEmpty() &&
- (state() == Connected || state() == Closing))
- {
- mutex()->lock();
- TQ_LONG len = d->output->sendTo(socketDevice());
-
- if (len == -1)
- {
- if (socketDevice()->error() != WouldBlock)
- {
- // nope, another error!
- copyError();
- mutex()->unlock();
- emit gotError(error());
- closeNow();
- return;
- }
- }
- else if (len == 0)
- {
- // remotely closed
- setError(IO_ReadError, RemotelyDisconnected);
- mutex()->unlock();
- emit gotError(error());
- closeNow();
- return;
- }
-
- if (d->output->isEmpty())
- // deactivate the notifier until we have something to send
- // writeNotifier can't return NULL here
- socketDevice()->writeNotifier()->setEnabled(false);
-
- mutex()->unlock();
- emit bytesWritten(len);
- }
-
- if (state() != Closing)
- KStreamSocket::slotWriteActivity();
- else if (d->output && d->output->isEmpty() && state() == Closing)
- {
- KStreamSocket::close(); // finished sending data
- }
-}
-
-#include "kbufferedsocket.moc"