void
SelectDrawWidget::BlockedChanged(Draw *draw) {
SetBlocked(draw->GetDrawNo(), draw->GetBlocked());
#ifdef __WXMSW__
m_draws_wdg->SetFocus();
#endif
}
QNetworkReply* DownloadManager::Download(QString urlString)
{
emit SetBlocked(true);
isFinish = false;
download = manager->get(QNetworkRequest(QUrl(urlString)));
setValue(0);
QObject::connect(download, SIGNAL(downloadProgress(qint64,qint64)),this, SLOT(DisplayDownloadProgress(qint64,qint64)));
while(isFinish!=true)
{
QTest::qWait(250);
}
if(download->error())
return NULL;
return download;
}
void
WUploadThread::DoUpload()
{
PRINT("WUploadThread::DoUpload\n");
if (fShutdownFlag && *fShutdownFlag) // Do we need to interrupt?
{
ConnectTimer();
return;
}
// Still connected?
if (!IsInternalThreadRunning())
{
ConnectTimer();
return;
}
// Small files get to bypass queue
if (IsLocallyQueued())
{
if (
(fFile && (fFileSize >= gWin->fSettings->GetMinQueuedSize())) ||
IsManuallyQueued()
)
{
// not yet
fForced = false;
WUploadEvent *lq = new WUploadEvent(WUploadEvent::FileQueued);
if (lq)
{
SendReply(lq);
}
return;
}
fForced = true; // Set this here to avoid duplicate call to DoUpload()
}
// Recheck if IP is ignored or not
//
if (gWin->IsIgnoredIP(fStrRemoteIP) && !IsBlocked())
{
SetBlocked(true);
}
if (IsBlocked())
{
WUploadEvent *wue = new WUploadEvent(WUploadEvent::FileBlocked);
if (wue)
{
if (fTimeLeft != -1)
wue->SetTime(fTimeLeft);
SendReply(wue);
}
return;
}
if (fStartTime == 0)
fStartTime = GetRunTime64();
if (fFile)
{
MessageRef uref(GetMessageFromPool(WTransfer::TransferFileData));
if (uref())
{
// think about doing this in a dynamic way (depending on connection)
double dpps = GetPacketSize() * 1024.0;
uint32 bufferSize = lrint(dpps);
ByteBufferRef buf = GetByteBufferFromPool(bufferSize);
uint8 * scratchBuffer = buf()->GetBuffer();
if (scratchBuffer == NULL)
{
_nobuffer();
return;
}
int32 numBytes = 0;
numBytes = fFile->ReadBlock32(scratchBuffer, bufferSize);
if (numBytes > 0)
{
buf()->SetNumBytes(numBytes, true);
// munge mode
switch (fMungeMode)
{
case WTransfer::MungeModeNone:
{
uref()->AddInt32("mm", WTransfer::MungeModeNone);
break;
}
case WTransfer::MungeModeXOR:
{
for (int32 x = 0; x < numBytes; x++)
scratchBuffer[x] ^= 0xFF;
uref()->AddInt32("mm", WTransfer::MungeModeXOR);
break;
}
default:
{
break;
}
}
if (uref()->AddFlat("data", buf) == B_OK)
{
// possibly do checksums here
uref()->AddInt32("chk", CalculateFileChecksum(buf)); // a little paranoia, due to file-resumes not working.... (TCP should handle this BUT...)
SendMessageToSessions(uref);
// NOTE: RequestOutputQueuesDrainedNotification() can recurse, so we need to update the offset before
// calling it!
fCurrentOffset += numBytes;
if (fTunneled)
{
SignalUpload();
}
else
{
MessageRef drain(GetMessageFromPool());
if (drain())
qmtt->RequestOutputQueuesDrainedNotification(drain);
}
WUploadEvent *update = new WUploadEvent(WUploadEvent::FileDataSent);
if (update)
{
update->SetOffset(fCurrentOffset);
update->SetSize(fFileSize);
update->SetSent(numBytes);
if (fCurrentOffset >= fFileSize)
{
update->SetDone(true); // file done!
update->SetFile(SimplifyPath(fFileUl));
if (gWin->fSettings->GetUploads())
{
SystemEvent( gWin, tr("%1 has finished downloading %2.").arg( GetRemoteUser() ).arg( SimplifyPath(fFileUl) ) );
}
}
SendReply(update);
}
return;
}
else
{
_nobuffer();
return;
}
}
if (numBytes <= 0)
{
NextFile();
SignalUpload();
return;
}
}
}
else
{
while (!fFile)
{
if (fUploads.GetNumItems() != 0)
{
// grab the ref and remove it from the list
fUploads.RemoveHead(fCurrentRef);
fFileUl = MakeUploadPath(fCurrentRef);
#ifdef _DEBUG
// <*****@*****.**> 20021023, 20030702 -- Add additional debug message
WString wul(fFileUl);
PRINT("WUploadThread::DoUpload: filePath = %S\n", wul.getBuffer());
#endif
fFile = new WFile();
Q_CHECK_PTR(fFile);
if (!fFile->Open(fFileUl, QIODevice::ReadOnly)) // probably doesn't exist
{
delete fFile;
fFile = NULL;
fCurFile++;
continue; // onward
}
// got our file!
fFileSize = fFile->Size();
fCurrentOffset = 0; // from the start
if (fCurrentRef()->FindInt64("secret:offset", fCurrentOffset) == B_OK)
{
if (!fFile->Seek(fCurrentOffset)) // <*****@*****.**> 20021026
{
fFile->Seek(0); // this can't fail :) (I hope)
fCurrentOffset = 0;
}
}
// copy the message in our current file ref
MessageRef headRef = fCurrentRef.Clone();
if (headRef())
{
headRef()->what = WTransfer::TransferFileHeader;
headRef()->AddInt64("beshare:StartOffset", fCurrentOffset);
SendMessageToSessions(headRef);
}
fCurFile++;
// Reset statistics
InitTransferRate();
InitTransferETA();
WUploadEvent *started = new WUploadEvent(WUploadEvent::FileStarted);
if (started)
{
started->SetFile(SimplifyPath(fFileUl));
started->SetStart(fCurrentOffset);
started->SetSize(fFileSize);
#ifdef _DEBUG
started->SetSession(fRemoteSessionID);
#endif
SendReply(started);
}
if (gWin->fSettings->GetUploads())
{
SystemEvent( gWin, tr("%1 is downloading %2.").arg( GetRemoteUser() ).arg( SimplifyPath(fFileUl) ) );
}
// nested call
SignalUpload();
return;
}
else
{
PRINT("No more files!\n");
fWaitingForUploadToFinish = true;
SetFinished(true);
if (fTunneled)
{
_OutputQueuesDrained();
}
else
{
MessageRef drain(GetMessageFromPool());
if (drain())
qmtt->RequestOutputQueuesDrainedNotification(drain);
}
break;
}
}
}
}
void
WUploadThread::MessageReceived(const MessageRef & msg, const String & /* sessionID */)
{
PRINT("WUploadThread::MessageReceived\n");
switch (msg()->what)
{
case WTransfer::TransferCommandPeerID:
{
PRINT("WUpload::TransferCommandPeerID\n");
const char *id = NULL;
if (msg()->FindString("beshare:FromSession", id) == B_OK)
{
fRemoteSessionID = QString::fromUtf8(id);
{
const char *name = NULL;
if (msg()->FindString("beshare:FromUserName", name) == B_OK)
{
QString user = QString::fromUtf8(name);
if ((user.isEmpty()) || (fRemoteUser == fRemoteSessionID))
fRemoteUser = GetUserName(fRemoteSessionID);
else
fRemoteUser = user;
}
else
{
fRemoteUser = GetUserName(fRemoteSessionID);
}
}
if (gWin->IsIgnored(fRemoteSessionID, true))
{
SetBlocked(true);
}
WUploadEvent *ui = new WUploadEvent(WUploadEvent::UpdateUI);
if (ui)
{
// ui->SetSession(id);
SendReply(ui);
}
}
bool c = false;
if (!fTunneled && msg()->FindBool("unishare:supports_compression", c) == B_OK)
{
SetCompression(6);
}
double dpps = GetPacketSize() * 1024.0;
int32 pps = lrint(dpps);
if ((msg()->FindInt32("unishare:preferred_packet_size", pps) == B_OK) && (pps < lrint(dpps)))
SetPacketSize((double) pps / 1024.0);
break;
}
case WTransfer::TransferFileList:
{
// TransferFileList(msg);
WMessageEvent *wme = new WMessageEvent(msg);
if (wme)
{
QApplication::postEvent(this, wme);
}
break;
}
}
}
bool
WUploadThread::InitSession()
{
PRINT("WUploadThread::InitSession\n");
ThreadWorkerSessionRef limit(new ThreadWorkerSession());
// First check if IP is blacklisted or ignored
//
if (gWin->IsIgnoredIP(fStrRemoteIP))
{
SetBlocked(true);
}
if (gWin->IsBlackListedIP(fStrRemoteIP) && (gWin->fSettings->GetBLLimit() != WSettings::LimitNone))
{
limit()->SetGateway(AbstractMessageIOGatewayRef(new MessageIOGateway()));
SetRate(WSettings::ConvertToBytes(gWin->fSettings->GetBLLimit()), limit);
}
else if (gWin->fSettings->GetULLimit() != WSettings::LimitNone)
{
limit()->SetGateway(AbstractMessageIOGatewayRef(new MessageIOGateway()));
SetRate(WSettings::ConvertToBytes(gWin->fSettings->GetULLimit()), limit);
}
if (fTunneled)
{
WUploadEvent *wue = new WUploadEvent(WUploadEvent::ConnectInProgress);
if (wue)
{
SendReply(wue);
}
return true;
}
else if (fAccept)
{
// <*****@*****.**> 20021026
muscle::ip_address sRemoteIP = ResolveAddress(fStrRemoteIP);
if (qmtt->AddNewConnectSession(sRemoteIP, (uint16)fPort, limit) != B_OK)
{
WUploadEvent *fail = new WUploadEvent(WUploadEvent::ConnectFailed);
if (fail)
{
fail->SetError( QT_TR_NOOP( "Couldn't create new connect session!" ) );
SendReply(fail);
}
return false;
}
}
else
{
if (qmtt->AddNewSession(fSocket, limit) != B_OK)
{
WUploadEvent *fail = new WUploadEvent(WUploadEvent::ConnectFailed);
if (fail)
{
fail->SetError( QT_TR_NOOP( "Could not init session!" ) );
SendReply(fail);
}
return false;
}
}
//
// We should have a session created now
//
if (qmtt->StartInternalThread() == B_OK)
{
WUploadEvent *wue = new WUploadEvent(WUploadEvent::ConnectInProgress);
if (wue)
{
SendReply(wue);
}
CTimer->start(60000, true);
return true;
}
WUploadEvent *fail = new WUploadEvent(WUploadEvent::ConnectFailed);
if (fail)
{
fail->SetError( QT_TR_NOOP( "Could not start internal thread!" ) );
SendReply(fail);
}
return false;
}
void
WUploadThread::BlockedTimer()
{
SetBlocked(false);
fTimeLeft = 0;
}
/*
** deliver_it
** Attempt to send a sequence of bytes to the connection.
** Returns
**
** < 0 Some fatal error occurred, (but not EWOULDBLOCK).
** This return is a request to close the socket and
** clean up the link.
**
** >= 0 No real error occurred, returns the number of
** bytes actually transferred. EWOULDBLOCK and other
** possibly similar conditions should be mapped to
** zero return. Upper level routine will have to
** decide what to do with those unwritten bytes...
**
** *NOTE* alarm calls have been preserved, so this should
** work equally well whether blocking or non-blocking
** mode is used...
**
** *NOTE* I nuked 'em. At the load of current ircd servers
** you can't run with stuff that blocks. And we don't.
*/
int deliver_it(aClient *cptr, char *str, int len)
{
int retval;
aClient *acpt = cptr->listener;
#ifdef DEBUGMODE
writecalls++;
#endif
#ifdef VMS
retval = netwrite(cptr->fd, str, len);
#else
if (IsDead(cptr) || (!IsServer(cptr) && !IsPerson(cptr)
&& !IsHandshake(cptr)
#ifdef USE_SSL
&& !IsSSLHandshake(cptr)
#endif
&& !IsUnknown(cptr)))
{
str[len] = '\0';
sendto_ops
("* * * DEBUG ERROR * * * !!! Calling deliver_it() for %s, status %d %s, with message: %s",
cptr->name, cptr->status, IsDead(cptr) ? "DEAD" : "", str);
return -1;
}
#ifdef USE_SSL
if (cptr->flags & FLAGS_SSL)
retval = ircd_SSL_write(cptr, str, len);
else
#endif
retval = send(cptr->fd, str, len, 0);
/*
** Convert WOULDBLOCK to a return of "0 bytes moved". This
** should occur only if socket was non-blocking. Note, that
** all is Ok, if the 'write' just returns '0' instead of an
** error and errno=EWOULDBLOCK.
**
** ...now, would this work on VMS too? --msa
*/
# ifndef _WIN32
if (retval < 0 && (errno == EWOULDBLOCK || errno == EAGAIN ||
errno == ENOBUFS))
# else
if (retval < 0 && (WSAGetLastError() == WSAEWOULDBLOCK ||
WSAGetLastError() == WSAENOBUFS))
# endif
{
retval = 0;
SetBlocked(cptr);
}
else if (retval > 0)
{
ClearBlocked(cptr);
}
#endif
#ifdef DEBUGMODE
if (retval < 0)
{
writeb[0]++;
Debug((DEBUG_ERROR, "write error (%s) to %s", STRERROR(ERRNO), cptr->name));
}
else if (retval == 0)
writeb[1]++;
else if (retval < 16)
writeb[2]++;
else if (retval < 32)
writeb[3]++;
else if (retval < 64)
writeb[4]++;
else if (retval < 128)
writeb[5]++;
else if (retval < 256)
writeb[6]++;
else if (retval < 512)
writeb[7]++;
else if (retval < 1024)
writeb[8]++;
else
writeb[9]++;
#endif
if (retval > 0)
{
cptr->sendB += retval;
me.sendB += retval;
if (cptr->sendB > 1023)
{
cptr->sendK += (cptr->sendB >> 10);
cptr->sendB &= 0x03ff; /* 2^10 = 1024, 3ff = 1023 */
}
void DownloadManager::FinishedDownload(QNetworkReply* reply)
{
isFinish = true;
emit SetBlocked(false);
QObject::disconnect(download, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(DisplayDownloadProgress(qint64,qint64)));
}