/
messagehandler.cpp
91 lines (76 loc) · 2.27 KB
/
messagehandler.cpp
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#include "mythcorecontext.h"
#include "mythevent.h"
#include "requesthandler/messagehandler.h"
MessageHandler::MessageHandler(void) : SocketRequestHandler()
{
if (!gCoreContext)
{
LOG(VB_GENERAL, LOG_ERR, "MessageHandler started with no CoreContext!");
}
gCoreContext->addListener(this);
}
void MessageHandler::customEvent(QEvent *e)
{
if ((MythEvent::Type)(e->type()) != MythEvent::MythEventMessage)
return;
if (!gCoreContext->IsMasterBackend())
// only master backend should forward events
return;
//MythEvent *me = (MythEvent *)e;
// TODO: actually do something
// right now, this really doesnt need to do anything, but at such time as
// the backend's mainserver.cpp is migrated over, this will need to
// its message passing behavior
}
bool MessageHandler::HandleQuery(SocketHandler *socket, QStringList &commands,
QStringList &slist)
{
QString command = commands[0];
bool res = false;
if (command == "MESSAGE")
res = HandleInbound(socket, slist);
else if (command == "BACKEND_MESSAGE")
res = HandleOutbound(socket, slist);
return res;
}
// inbound events from clients
bool MessageHandler::HandleInbound(SocketHandler *sock, QStringList &slist)
{
QStringList res;
if (slist.size() < 2)
{
res << "ERROR" << "Insufficient Length";
sock->WriteStringList(res);
return true;
}
QString message = slist[1];
QStringList extra_data;
for (uint i = 2; i < (uint) slist.size(); i++)
extra_data.push_back(slist[i]);
if (extra_data.empty())
{
MythEvent me(message);
gCoreContext->dispatch(me);
}
else
{
MythEvent me(message, extra_data);
gCoreContext->dispatch(me);
}
res << "OK";
sock->WriteStringList(res);
return true;
}
// outbound events from master backend
bool MessageHandler::HandleOutbound(SocketHandler *sock, QStringList &slist)
{
QStringList::const_iterator iter = slist.begin();
QString message = *(iter++);
QStringList extra_data( *(iter++) );
++iter;
for (; iter != slist.end(); ++iter)
extra_data << *iter;
MythEvent me(message, extra_data);
gCoreContext->dispatch(me);
return true;
}