bool ZServer::pWork(ZRef<ZWorker> iWorker)
{
ZGuardMtx guard(fMtx);
if (ZRef<ZStreamerRWFactory> theFactory = fFactory)
{
guard.Release();
if (ZRef<ZStreamerRW> theSRW = theFactory->MakeStreamerRW())
{
guard.Acquire();
if (ZRef<Callable_Connection> theCallable = fCallable_Connection)
{
guard.Release();
try
{
ZRef<ZCallable_Void> theCallable_Kill =
sBindR(sCallable(spKill), theSRW.DynamicCast<ZStreamerRWCon>());
theCallable->Call(fRoster->MakeEntry(theCallable_Kill, null), theSRW);
}
catch (...)
{}
}
}
iWorker->Wake();
return true;
}
return false;
}
void sWrite(bool iPrettyPrint, const Any& iVal, const ChanW_UTF& iChanW)
{
PullPushPair<PPT> thePair = sMakePullPushPair<PPT>();
sStartOnNewThread(sBindR(sCallable(spFromAny_Push_PPT), iVal, sGetClear(thePair.first)));
sPull_PPT_Push_JSON(*thePair.second, 0, PushTextOptions(iPrettyPrint), iChanW);
}
void ZBlackBerryServer::HandleRequest(ZRef<ZStreamerRWCon> iSRWCon)
{
const ZStreamR& r = iSRWCon->GetStreamR();
const ZStreamW& w = iSRWCon->GetStreamW();
const int req = r.ReadUInt8();
if (req == 0)
{
// Async changed notifications
ZGuardRMtxR locker(fMutex);
ZRef<Handler_ManagerChanged> theHandler = new Handler_ManagerChanged(iSRWCon, iSRWCon, this);
fHandlers_ManagerChanged.push_back(theHandler);
locker.Release();
sStartCommerRunners(theHandler);
}
else if (req == 1)
{
// Synchronous get device IDs
ZGuardRMtxR locker(fMutex);
vector<uint64> theIDs;
for (vector<Entry_t>::iterator i = fEntries.begin(); i != fEntries.end(); ++i)
{
if (i->fLive)
theIDs.push_back(i->fID);
}
locker.Release();
w.WriteCount(theIDs.size());
for (vector<uint64>::iterator i = theIDs.begin(); i != theIDs.end(); ++i)
w.WriteUInt64(*i);
}
else if (req == 2)
{
// Async device finished notifications
const uint64 deviceID = r.ReadUInt64();
ZGuardRMtxR locker(fMutex);
bool gotIt = false;
for (vector<Entry_t>::iterator i = fEntries.begin(); !gotIt && i != fEntries.end(); ++i)
{
if (i->fLive && i->fID == deviceID)
{
ZRef<Handler_DeviceFinished> theHandler =
new Handler_DeviceFinished(iSRWCon, iSRWCon, this);
i->fHandlers.push_back(theHandler);
locker.Release();
w.WriteBool(true);
sStartCommerRunners(theHandler);
gotIt = true;
}
}
if (!gotIt)
{
locker.Release();
w.WriteBool(false);
}
}
else if (req == 4)
{
// Synchronous get attribute
const uint64 deviceID = r.ReadUInt64();
const uint16 object = r.ReadUInt16();
const uint16 attribute = r.ReadUInt16();
if (ZRef<ZBlackBerry::Device> theDevice = this->pGetDevice(deviceID))
{
if (ZQ<ZBlackBerry::Data> theQ = theDevice->GetAttribute(object, attribute))
{
ZBlackBerry::Data theMB = theQ.Get();
w.WriteBool(true);
w.WriteCount(theMB.GetSize());
w.Write(theMB.GetPtr(), theMB.GetSize());
return;
}
}
w.WriteBool(false);
}
else if (req == 5)
{
// Synchronous get PIN
const uint64 deviceID = r.ReadUInt64();
if (ZRef<ZBlackBerry::Device> theDevice = this->pGetDevice(deviceID))
{
uint32 thePIN = theDevice->GetPIN();
w.WriteBool(true);
w.WriteUInt32(thePIN);
}
else
{
w.WriteBool(false);
}
}
else if (req == 6)
{
// Open channel
const uint64 deviceID = r.ReadUInt64();
const bool preserveBoundaries = r.ReadBool();
const bool gotHash = r.ReadBool();
ZBlackBerry::PasswordHash thePasswordHash;
if (gotHash)
r.Read(&thePasswordHash, sizeof(thePasswordHash));
const string channelName = spReadString(r);
ZBlackBerry::Device::Error theError = ZBlackBerry::Device::error_DeviceClosed;
if (ZRef<ZBlackBerry::Device> theDevice = this->pGetDevice(deviceID))
{
if (ZRef<ZBlackBerry::Channel> deviceCon = theDevice->Open(preserveBoundaries,
channelName, gotHash ? &thePasswordHash : nullptr, &theError))
{
const size_t readSize = deviceCon->GetIdealSize_Read();
const size_t writeSize = deviceCon->GetIdealSize_Write();
w.WriteUInt32(ZBlackBerry::Device::error_None);
w.WriteUInt32(readSize);
w.WriteUInt32(writeSize);
w.Flush();
// Use a standard copier for the device-->client direction
sCallOnNewThread(
sBindR(sCallable(&spCopyAllCon), deviceCon, iSRWCon, readSize));
// And our specialized copier for the client-->device direction.
sCallOnNewThread(
sBindR(sCallable(&spCopyChunked), iSRWCon, deviceCon));
return;
}
}
if (theError == ZBlackBerry::Device::error_None)
{
if (ZLOG(s, eDebug + 1, "ZBlackBerryServer::HandleRequest"))
{
s << "Open failed, but got error_None";
}
theError = ZBlackBerry::Device::error_Generic;
}
w.WriteUInt32(theError);
}
}