bool RemotePlugin::processMessage( const message & _m )
{
lock();
message replyMessage( _m.id );
bool reply = false;
switch( _m.id )
{
case IdUndefined:
return false;
case IdInitDone:
reply = true;
break;
case IdSampleRateInformation:
reply = true;
replyMessage.addInt( engine::getMixer()->processingSampleRate() );
break;
case IdBufferSizeInformation:
reply = true;
replyMessage.addInt( engine::getMixer()->framesPerPeriod() );
break;
case IdChangeInputCount:
m_inputCount = _m.getInt( 0 );
resizeSharedProcessingMemory();
break;
case IdChangeOutputCount:
m_outputCount = _m.getInt( 0 );
resizeSharedProcessingMemory();
break;
case IdDebugMessage:
fprintf( stderr, "RemotePlugin::DebugMessage: %s",
_m.getString( 0 ).c_str() );
break;
case IdProcessingDone:
case IdQuit:
default:
break;
}
if( reply )
{
sendMessage( replyMessage );
}
unlock();
return true;
}
MessageHandlerAsyncResult Handler::doHandle(Message &message)
{
if (!m_enabled || message.property("service", false)) {
return makeAsyncResult(Accept, QString());
}
Contact *contact = qobject_cast<Contact*>(message.chatUnit()->buddy());
if (!contact || contact->isInList()) {
return makeAsyncResult(Accept, QString());
}
Info::Ptr info = contact->property(ANTISPAM_PROPERTY).value<Info::Ptr>();
if (info.isNull()) {
info = Info::Ptr::create();
contact->setProperty(ANTISPAM_PROPERTY, qVariantFromValue(info));
}
if (info->trusted) {
return makeAsyncResult(Accept, QString());
}
if (!message.isIncoming()) {
if (!message.property("autoreply", false))
info->trusted = true;
return makeAsyncResult(Accept, QString());
}
//check message body
foreach (const QString &answer, m_answers) {
if (message.text().compare(answer, Qt::CaseInsensitive) == 0) {
Message message(m_success);
message.setChatUnit(contact);
contact->sendMessage(message);
info->trusted = true;
return makeAsyncResult(Accept, QString());
}
}
if (info->lastQuestionTime.isValid()
&& qAbs(info->lastQuestionTime.secsTo(QDateTime::currentDateTime())) < 5 * 60) {
return makeAsyncResult(Reject, QString());
}
Message replyMessage(m_question);
replyMessage.setChatUnit(contact);
replyMessage.setProperty("autoreply", true);
contact->sendMessage(replyMessage);
info->lastQuestionTime = QDateTime::currentDateTime();
QString reason = tr("Message from %1 blocked on suspicion of spam.").
arg(contact->title());
return makeAsyncResult(Error, reason);
}
/**
@brief 连接可读事件，返回-1，close()会被调用
@return -1：处理失败，会调用close()； 0：处理成功
*/
int CwxEchoChannelEventHandler::onInput()
{
int ret = CwxAppHandler4Channel::recvPackage(getHandle(),
m_uiRecvHeadLen,
m_uiRecvDataLen,
m_szHeadBuf,
m_header,
m_recvMsgData);
if (1 != ret) return ret;
replyMessage();
if (m_recvMsgData) CwxMsgBlockAlloc::free(m_recvMsgData);
this->m_recvMsgData = NULL;
this->m_uiRecvHeadLen = 0;
this->m_uiRecvDataLen = 0;
return 0;
}
