void DiagramEndPoint::messageDropped(
BPoint point,
BMessage *message)
{
D_MESSAGE(("DiagramEndPoint::messageDropped()\n"));
switch (message->what)
{
case M_WIRE_DRAGGED:
{
D_MESSAGE(("DiagramEndPoint::messageDropped(M_WIRE_DRAGGED)\n"));
DiagramEndPoint *endPoint;
if ((message->FindPointer("from", reinterpret_cast<void **>(&endPoint)) == B_OK)
&& (endPoint != this))
{
bool success = connectionRequested(endPoint);
BMessage dropMsg(M_WIRE_DROPPED);
dropMsg.AddPointer("from", reinterpret_cast<void *>(endPoint));
dropMsg.AddPointer("to", reinterpret_cast<void *>(this));
dropMsg.AddBool("success", success);
DiagramView* v = view();
BMessenger(v).SendMessage(&dropMsg);
if (isConnecting())
{
m_connecting = false;
disconnected();
}
}
return;
}
default:
{
DiagramItem::messageDropped(point, message);
}
}
}
bool ODBCLib::CODBCSession::startSession() {
if(isConnecting()) {
return false;
}
bool result = false;
SQLRETURN ret = m_environmentHandle->setVersion(m_ODBCVersion);
if(ret == SQL_SUCCESS) {
m_connectionHandle.reset(new CConnectionHandle(m_environmentHandle));
if(m_connectionHandle->isHandleEnable()) {
ret = m_connectionHandle->connect(connectionString().c_str());
if(ret == SQL_SUCCESS) {
m_connectionHandle->setIsolationLevel(SQL_TXN_SS_SNAPSHOT);
result = true;
} else if(ret == SQL_SUCCESS_WITH_INFO) {
m_connectionHandle->setIsolationLevel(SQL_TXN_SS_SNAPSHOT);
result = true;
// std::wcerr << ODBCLib::CDiagInfo(m_connectionHandle).description() << std::endl;
} else {
std::wcerr << L"CODBCSession::startSession() CConnectionHandle::connect()=" << ret << std::endl <<
ODBCLib::CDiagInfo(m_connectionHandle).description() << std::endl;
}
}
} else {
std::wcerr << L"CODBCSession::startSession() CEnvironmentHandle::setVersion()=" << ret << std::endl <<
ODBCLib::CDiagInfo(m_environmentHandle).description() << std::endl;
}
return result;
}
void tlen::openConn() {
kdebugf();
if (isConnecting() || User.isEmpty() || Password.isEmpty())
return;
state=tlen::ConnectingToHub;
socket->connectToHost(hostname, hostport);
}
void JabberTransport::setOnlineStatus( const Kopete::OnlineStatus& status , const QString &reason)
{
#if 0
if( status.status() == Kopete::OnlineStatus::Offline )
{
disconnect( Kopete::Account::Manual );
return;
}
if( isConnecting () )
{
errorConnectionInProgress ();
return;
}
XMPP::Status xmppStatus ( "", reason );
switch ( status.internalStatus () )
{
case JabberProtocol::JabberFreeForChat:
xmppStatus.setShow ( "chat" );
break;
case JabberProtocol::JabberOnline:
xmppStatus.setShow ( "" );
break;
case JabberProtocol::JabberAway:
xmppStatus.setShow ( "away" );
break;
case JabberProtocol::JabberXA:
xmppStatus.setShow ( "xa" );
break;
case JabberProtocol::JabberDND:
xmppStatus.setShow ( "dnd" );
break;
case JabberProtocol::JabberInvisible:
xmppStatus.setIsInvisible ( true );
break;
}
if ( !isConnected () )
{
// we are not connected yet, so connect now
m_initialPresence = xmppStatus;
connect ();
}
else
{
setPresence ( xmppStatus );
}
#endif
}
bool tlen::write( const QDomDocument &d ) {
kdebugf();
if( !(isConnected() || isConnecting()) ) {
return FALSE;
}
qDebug()<<"Write:"<<d.toByteArray();
return (socket->write(d.toByteArray()) == (qint64)d.toByteArray().size());
}
bool CClientApp::sendMsg(stMsg* pMsg , uint16_t nLen )
{
if ( isConnecting() )
{
return m_pNetwork->SendMsg((char*)pMsg,nLen) ;
}
else
{
CCLOG("server is disconnected , cann't send msg\n");
}
return false ;
}
bool TcpSocket::flushSendBuffer()
{
// Do nothing if buffer is empty
if (_sendBuf->isEmpty()) return true;
// Do nothing if connection in progress. (until connected)
if (isConnecting()) return true;
int totalSent = 0;
bool blocked = false;
// Send blocks of the send buf sequentially
for (uint i=0; !blocked && i < _sendBuf->getNumBlocks(); ++i)
{
uint8* buf = NULL;
size_t size = 0;
_sendBuf->getBlock(i, buf, size);
while (size > 0)
{
// Chop and feed to underlying API
int sent = ::send(_handle, (const char*)buf, size, NIT_SOCKET_SENDRECV_FLAGS);
if (sent == SOCKET_ERROR)
{
int err = getLastError();
if (err == ERR_WOULD_BLOCK)
{
// All the bytes the underlying API could send has been sent.
blocked = true;
break;
}
else
return error("UpdateSend", err);
}
assert(size_t(sent) <= size);
buf += sent;
totalSent += sent;
size -= sent;
}
}
assert(size_t(totalSent) <= _sendBuf->getSize());
// Remove sent bytes from send buf
_sendBuf->popFront(totalSent);
return true;
}
bool ODBCLib::CODBCSession::endSession() {
if(!isConnecting()) {
return false;
}
bool result = false;
SQLRETURN ret = m_connectionHandle->disconnect();
if(ret == SQL_SUCCESS) {
m_connectionHandle.reset();
result = true;
} else {
std::wcerr << L"CODBCSession::endSession() CConnectionHandle::disconnect()=" << ret << std::endl <<
ODBCLib::CDiagInfo(m_connectionHandle).description() << std::endl;
}
return result;
}
bool TcpSocket::send(const void* data, size_t size)
{
const char* buf = (const char*)data;
if (isConnecting() || !_sendBuf->isEmpty())
{
// If buffering, just add tail to send buf then flush
_sendBuf->pushBack(buf, size);
return flushSendBuffer();
}
if (isConnected())
{
// If not buffering, try to send at once
int sent = ::send(_handle, buf, size, 0);
if (sent == size)
return true;
if (sent == SOCKET_ERROR)
{
int err = getLastError();
if (err == ERR_WOULD_BLOCK)
sent = 0;
else
return error("Send", err);
}
else if (sent == 0)
{
return error("Disconnected", ERR_CONN_RESET);
}
assert(size_t(sent) < size);
// We have some remainder - save into sendbuf the remaing bytes
buf += sent;
size -= sent;
_sendBuf->pushBack(buf, size);
return true;
}
// Connecting in progress or not connected
return false;
}
MeanwhileSession::~MeanwhileSession()
{
HERE;
if (isConnected() || isConnecting())
disconnect();
mwSession_removeService(session, mwService_STORAGE);
mwSession_removeService(session, mwService_RESOLVE);
mwSession_removeService(session, mwService_IM);
mwSession_removeService(session, mwService_AWARE);
mwAwareList_free(awareList);
mwService_free(MW_SERVICE(storageService));
mwService_free(MW_SERVICE(resolveService));
mwService_free(MW_SERVICE(imService));
mwService_free(MW_SERVICE(awareService));
mwCipher_free(mwSession_getCipher(session, mwCipher_RC2_40));
mwCipher_free(mwSession_getCipher(session, mwCipher_RC2_128));
mwSession_free(session);
}
// TODO
// "<iq type='set' sid='GetRoster'><query xmlns="jabber:iq:auth"/>
// </iq>"
bool tlen::tlenLogin() {
kdebugf();
if(!isConnecting()/*!isConnected()*/)
return false;
QDomDocument doc;
QDomElement iq = doc.createElement( "iq" );
iq.setAttribute( "type", "set" );
iq.setAttribute( "id", sid );
doc.appendChild( iq );
QDomElement query = doc.createElement( "query" );
query.setAttribute( "xmlns", "jabber:iq:auth" );
iq.appendChild( query );
query.appendChild(textNode("username", User.split("@")[0]));
query.appendChild(textNode("digest", tlen_hash( Password.toAscii().data(), sid.toAscii().data() )));
query.appendChild(textNode("resource", "w")); // t
// w iq jeszcze : <host>tlen.pl</host>
return write(doc);
}
void DiagramEndPoint::messageDragged(
BPoint point,
uint32 transit,
const BMessage *message)
{
D_MOUSE(("DiagramEndPoint::messageDragged()\n"));
switch (message->what)
{
case M_WIRE_DRAGGED:
{
D_MESSAGE(("DiagramEndPoint::messageDragged(M_WIRE_DRAGGED)\n"));
switch (transit)
{
case B_INSIDE_VIEW:
{
//PRINT((" -> transit: B_INSIDE_VIEW\n"));
// this is a WORK-AROUND caused by the unreliability
// of BViews DragMessage() routine !!
if (isConnecting())
{
break;
}
else if (isConnected())
{
view()->trackWire(point);
}
/* this should be enough in theory:
if (!isConnecting())
{
view()->trackWire(point);
}
//break;*/
}
case B_ENTERED_VIEW:
{
//PRINT((" -> transit: B_ENTERED_VIEW\n"));
DiagramEndPoint *endPoint;
if ((message->FindPointer("from", reinterpret_cast<void **>(&endPoint)) == B_OK)
&& (endPoint != this))
{
if (connectionRequested(endPoint))
{
view()->trackWire(connectionPoint());
if (!isConnecting())
{
m_connecting = true;
connected();
}
}
else
{
view()->trackWire(point);
if (isConnecting())
{
m_connecting = false;
disconnected();
}
}
}
break;
}
case B_EXITED_VIEW:
{
//PRINT((" -> transit: B_EXITED_VIEW\n"));
if (isConnecting())
{
m_connecting = false;
disconnected();
}
break;
}
}
break;
}
default:
{
DiagramItem::messageDragged(point, transit, message);
}
}
}
void MediaJack::_drawInto(
BView *target,
BRect targetRect,
int32 layout)
{
D_METHOD(("MediaJack::_drawInto()\n"));
bool selected = isConnecting() || isSelected();
switch (layout)
{
case MediaRoutingView::M_ICON_VIEW:
{
if (isInput())
{
BRect r;
BPoint p;
// fill rect
r = targetRect;
target->SetLowColor(M_GRAY_COLOR);
r.left += 2.0;
target->FillRect(r, B_SOLID_LOW);
// draw connection point
r = targetRect;
p.Set(0.0, Frame().Height() / 2.0 - 2.0);
target->BeginLineArray(4);
{
target->AddLine(r.LeftTop(),
p,
M_DARK_GRAY_COLOR);
target->AddLine(r.LeftTop() + BPoint(1.0, 0.0),
p + BPoint(1.0, 0.0),
M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 5.0),
r.LeftBottom(),
M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 5.0),
r.LeftBottom() + BPoint(1.0, 0.0),
M_LIGHT_GRAY_COLOR);
}
target->EndLineArray();
if (isConnected() || isConnecting())
{
target->BeginLineArray(11);
{
target->AddLine(p, p, M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 4.0), p + BPoint(0.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 0.0), p + BPoint(4.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 4.0), p + BPoint(4.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 1.0), p + BPoint(4.0, 3.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 1.0), p + BPoint(2.0, 1.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 1.0), p + BPoint(3.0, 1.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 2.0), p + BPoint(2.0, 2.0), selected ? M_LIGHT_BLUE_COLOR : M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 2.0), p + BPoint(3.0, 2.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 3.0), p + BPoint(2.0, 3.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 3.0), p + BPoint(3.0, 3.0), M_MED_GRAY_COLOR);
}
target->EndLineArray();
}
else
{
target->BeginLineArray(7);
{
target->AddLine(p, p + BPoint(0.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 0.0), p + BPoint(4.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 4.0), p + BPoint(4.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 1.0), p + BPoint(4.0, 3.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 1.0), p + BPoint(3.0, 1.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 2.0), p + BPoint(3.0, 2.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 3.0), p + BPoint(3.0, 3.0), M_MED_GRAY_COLOR);
}
target->EndLineArray();
}
// draw abbreviation string
BFont font(be_plain_font);
font_height fh;
font.SetSize(font.Size() - 2.0);
font.GetHeight(&fh);
p.x += 7.0;
p.y = (Frame().Height() / 2.0) + (fh.ascent / 2.0);
target->SetFont(&font);
target->SetDrawingMode(B_OP_OVER);
target->SetHighColor((isConnected() || isConnecting()) ?
M_MED_GRAY_COLOR :
M_DARK_GRAY_COLOR);
target->DrawString(m_abbreviation.String(), p);
}
else if (isOutput())
{
BRect r;
BPoint p;
// fill rect
r = targetRect;
target->SetLowColor(M_GRAY_COLOR);
r.right -= 2.0;
target->FillRect(r, B_SOLID_LOW);
// draw connection point
r = targetRect;
p.Set(targetRect.right - 4.0, Frame().Height() / 2.0 - 2.0);
target->BeginLineArray(4);
{
target->AddLine(r.RightTop(),
p + BPoint(4.0, 0.0),
M_DARK_GRAY_COLOR);
target->AddLine(r.RightTop() + BPoint(-1.0, 0.0),
p + BPoint(3.0, 0.0),
M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 5.0),
r.RightBottom(),
M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 5.0),
r.RightBottom() + BPoint(-1.0, 0.0),
M_MED_GRAY_COLOR);
}
target->EndLineArray();
if (isConnected() || isConnecting())
{
target->BeginLineArray(11);
target->AddLine(p + BPoint(4.0, 0.0), p + BPoint(4.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 4.0), p + BPoint(4.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p, p + BPoint(3.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 1.0), p + BPoint(0.0, 3.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 4.0), p + BPoint(3.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 1.0), p + BPoint(1.0, 1.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 1.0), p + BPoint(4.0, 1.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 2.0), p + BPoint(1.0, 2.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 2.0), p + BPoint(4.0, 2.0), selected ? M_LIGHT_BLUE_COLOR : M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 3.0), p + BPoint(1.0, 3.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 3.0), p + BPoint(4.0, 3.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->EndLineArray();
}
else
{
target->BeginLineArray(7);
target->AddLine(p + BPoint(4.0, 0.0), p + BPoint(4.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p, p + BPoint(3.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 1.0), p + BPoint(0.0, 3.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 4.0), p + BPoint(3.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 1.0), p + BPoint(3.0, 1.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 2.0), p + BPoint(3.0, 2.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 3.0), p + BPoint(3.0, 3.0), M_MED_GRAY_COLOR);
target->EndLineArray();
}
// draw abbreviation string
BFont font(be_plain_font);
font_height fh;
font.SetSize(font.Size() - 2.0);
font.GetHeight(&fh);
p.x -= font.StringWidth(m_abbreviation.String()) + 2.0;
p.y = (Frame().Height() / 2.0) + (fh.ascent / 2.0);
target->SetFont(&font);
target->SetDrawingMode(B_OP_OVER);
target->SetHighColor((isConnected() || isConnecting()) ?
M_MED_GRAY_COLOR :
M_DARK_GRAY_COLOR);
target->DrawString(m_abbreviation.String(), p);
}
break;
}
case MediaRoutingView::M_MINI_ICON_VIEW:
{
if (isInput())
{
BRect r;
BPoint p;
// fill rect
r = targetRect;
target->SetLowColor(M_GRAY_COLOR);
r.top += 2.0;
target->FillRect(r, B_SOLID_LOW);
// draw connection point
r = targetRect;
p.Set(Frame().Width() / 2.0 - 2.0, 0.0);
target->BeginLineArray(4);
{
target->AddLine(r.LeftTop(),
p,
M_DARK_GRAY_COLOR);
target->AddLine(r.LeftTop() + BPoint(0.0, 1.0),
p + BPoint(0.0, 1.0),
M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(5.0, 0.0),
r.RightTop(),
M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(5.0, 1.0),
r.RightTop() + BPoint(0.0, 1.0),
M_LIGHT_GRAY_COLOR);
}
target->EndLineArray();
if (isConnected() || isConnecting())
{
target->BeginLineArray(11);
target->AddLine(p, p, M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 0.0), p + BPoint(4.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 1.0), p + BPoint(0.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 1.0), p + BPoint(4.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 4.0), p + BPoint(3.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 0.0), p + BPoint(1.0, 2.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 3.0), p + BPoint(1.0, 3.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 0.0), p + BPoint(2.0, 2.0), selected ? M_LIGHT_BLUE_COLOR : M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 3.0), p + BPoint(2.0, 3.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 0.0), p + BPoint(3.0, 2.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 3.0), p + BPoint(3.0, 3.0), M_MED_GRAY_COLOR);
target->EndLineArray();
}
else
{
target->BeginLineArray(7);
target->AddLine(p, p + BPoint(4.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(0.0, 1.0), p + BPoint(0.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 1.0), p + BPoint(4.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 4.0), p + BPoint(3.0, 4.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 1.0), p + BPoint(1.0, 3.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 1.0), p + BPoint(2.0, 3.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 1.0), p + BPoint(3.0, 3.0), M_MED_GRAY_COLOR);
target->EndLineArray();
}
}
else if (isOutput())
{
BRect r = targetRect;
BPoint p;
// fill rect
r = targetRect;
target->SetLowColor(M_GRAY_COLOR);
r.bottom -= 2.0;
target->FillRect(r, B_SOLID_LOW);
// draw connection point
r = targetRect;
p.Set(Frame().Width() / 2.0 - 2.0, targetRect.bottom - 4.0);
target->BeginLineArray(4);
{
target->AddLine(r.LeftBottom(),
p + BPoint(0.0, 4.0),
M_DARK_GRAY_COLOR);
target->AddLine(r.LeftBottom() + BPoint(0.0, -1.0),
p + BPoint(0.0, 3.0),
M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(5.0, 4.0),
r.RightBottom(),
M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(5.0, 3.0),
r.RightBottom() + BPoint(0.0, -1.0),
M_MED_GRAY_COLOR);
}
target->EndLineArray();
if (isConnected() || isConnecting())
{
target->BeginLineArray(11);
target->AddLine(p + BPoint(0.0, 4.0), p + BPoint(0.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 4.0), p + BPoint(4.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p, p + BPoint(0.0, 3.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 0.0), p + BPoint(3.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 0.0), p + BPoint(4.0, 3.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 1.0), p + BPoint(1.0, 1.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 2.0), p + BPoint(1.0, 4.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 1.0), p + BPoint(2.0, 1.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 2.0), p + BPoint(2.0, 4.0), selected ? M_LIGHT_BLUE_COLOR : M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 1.0), p + BPoint(3.0, 1.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 2.0), p + BPoint(3.0, 4.0), selected ? M_BLUE_COLOR : M_DARK_GRAY_COLOR);
target->EndLineArray();
}
else
{
target->BeginLineArray(7);
target->AddLine(p + BPoint(0.0, 4.0), p + BPoint(4.0, 4.0), M_DARK_GRAY_COLOR);
target->AddLine(p, p + BPoint(0.0, 3.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 0.0), p + BPoint(3.0, 0.0), M_DARK_GRAY_COLOR);
target->AddLine(p + BPoint(4.0, 0.0), p + BPoint(4.0, 3.0), M_LIGHT_GRAY_COLOR);
target->AddLine(p + BPoint(1.0, 1.0), p + BPoint(1.0, 3.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(2.0, 1.0), p + BPoint(2.0, 3.0), M_MED_GRAY_COLOR);
target->AddLine(p + BPoint(3.0, 1.0), p + BPoint(3.0, 3.0), M_MED_GRAY_COLOR);
target->EndLineArray();
}
}
break;
}
}
}
void NetHandler::start()
{
m_bRunning = true;
// first let's increase the limit of open files
int maxconn = 100000;
struct rlimit srl;
srl.rlim_cur = maxconn + 10;
srl.rlim_max = maxconn + 10;
if (setrlimit(RLIMIT_NOFILE, &srl) < 0)
{
LOG4CXX_FATAL(logger_, "Cannot set RLimit!");
exit(1);
}
epfd = epoll_create(maxconn);
if (epfd < 0)
{
LOG4CXX_FATAL(logger_, "epoll_create error!");
exit(1);
}
// Now let's ignore broken pipes
struct sigaction sa;
memset(&sa, 0, sizeof (sa));
sa.sa_handler = SIG_IGN;
if (sigaction(SIGPIPE, &sa, NULL) < 0)
{
LOG4CXX_WARN(logger_, "Error ignoring SIGPIPE!");
}
if (initSockets() < 0)
{
exit(1);
}
struct epoll_event ev, evs[MAX_EVENTS];
LOG4CXX_INFO(logger_, "Nethandler started.");
for (; ; )
{
if (!m_bRunning)
{
break;
}
int count = epoll_wait(epfd, evs, MAX_EVENTS, 1000);
if (count < 0)
{
LOG4CXX_FATAL(logger_, "epoll_wait error!");
}
time_t now = Clock::getCurrentSystemTime();
if (!preNetEvent(now))
{
LOG4CXX_ERROR(logger_, "PreNetEvent returned false, terminating...");
break;
}
for (int i = 0; i < count; i++)
{
int fd = evs[i].data.fd;
if (isListenSocket(fd))
{
struct sockaddr_in sa;
socklen_t slen = sizeof (sa);
int nfd = 0;
nfd = accept(fd, (struct sockaddr*) &sa, &slen);
if (nfd > 0)
{
ev.events = EPOLLIN | EPOLLHUP; //| EPOLLRDHUP;
ev.data.fd = nfd;
if (epoll_ctl(epfd, EPOLL_CTL_ADD, nfd, &ev) < 0)
{
LOG4CXX_ERROR(logger_, "epoll_ctl error, cannot add client!");
}
else
{
size_t rsize = readCacheSize(fd);
//size_t rsize = (fd==wsfd ? NetCache::WEBSERVER_READ_SIZE : NetCache::DEFAULT_READ_SIZE);
NetCache *cache = addConnection(nfd, sa, rsize);
createProtocolHandler(cache, fd);
}
}
}
else // data
{
NetCache *cache = getCacheFromFd(fd);
if (cache != NULL)
{
__uint32_t events = evs[i].events;
bool readError = false;
if ((events & EPOLLIN) > 0)
{
int64 uid = cache->uid;
readError = !cache->read();
if (!readError)
{
string req;
while (cache->assemble(req) && !cache->remove)
{
//LOG4CXX_DEBUG(logger_, "Command Received: \"" << req.c_str() << "\" from uid:" << uid << " fd:" << fd);
if (cache->ph != NULL)
{
cache->ph->handle(uid, req);
}
else
{
LOG4CXX_ERROR(logger_, "Protocol handler is NULL for fd:" << fd);
}
}
}
}
if ((events & EPOLLOUT) > 0)
{
if ( isConnecting( fd ))
{
connectSuccess( fd );
}
else if (cache->write())
{
ev.events = EPOLLIN | EPOLLHUP; // | EPOLLRDHUP;
ev.data.fd = fd;
epoll_ctl(epfd, EPOLL_CTL_MOD, fd, &ev);
}
}
if ((cache->remove && !cache->waitToWrite()) || readError ||
(events & EPOLLHUP) > 0 || //(events&EPOLLRDHUP)>0 ||
(events & EPOLLERR) > 0)
{
int64 uid = cache->uid;
if (uid >= 0 && cache->ph != NULL)
{
cache->ph->leave(uid);
}
LOG4CXX_DEBUG(logger_, "Client disconnected of fd:" << fd
<< ", remove: " << cache->remove << ", read error: "
<< readError << ", hup: " << (events & EPOLLHUP)
//<< //", rdhup: " << (events & EPOLLRDHUP)
<< ", epoll error: " << (events & EPOLLERR));
doCloseConnection(fd);
if (isConnectSocket(fd))
{
connectFailed(fd);
}
}
}
else
{
LOG4CXX_ERROR(logger_, "Cannot find cache for fd:" << fd);
}
}
}
}
}