void SingleThreadedApplication::notify(const Wt::WEvent& event)
{
if (appThread_.get_id() == boost::thread::id()) { // not-a-thread
done_ = false;
log("debug") << "STA" << ": starting thread";
appThread_ = boost::thread(boost::bind(&SingleThreadedApplication::run,
this));
waitDone();
}
if (boost::this_thread::get_id() == appThread_.get_id()) {
/* This could be from within a recursive event loop */
log("debug") << "STA" << ": notify() called within app thread";
threadNotify(event);
return;
}
if (event.eventType() == Wt::ResourceEvent) {
/*
* We do not relay resource events since these will not unlock
* a recursive event loop and thus we cannot communicate with the
* private thread when it's blocked in a recursive event loop
*/
log("debug") << "STA" << ": notify() for resource, handling in thread pool.";
threadNotify(event);
return;
}
event_ = &event;
done_ = false;
{
log("debug") << "STA" << ": notifying thread";
boost::mutex::scoped_lock lock(newEventMutex_);
newEvent_ = true;
newEventCondition_.notify_one();
}
waitDone();
if (exception_) {
exception_ = false;
throw std::runtime_error("STA: rethrowing exception");
}
if (finalized_) {
log("debug") << "STA" << ": joining thread";
appThread_.join();
appThread_ = boost::thread();
}
}
bool
TestBindata::cbRetrieve (QByteArray serverdata)
{
TVERIFY (m_testdata == serverdata,
"Our local file is different from the retrieved one");
waitDone ();
return true;
}
bool
TestColl::cbList (const QVariantList &lst)
{
for (int i = 0; i < lst.size (); i++)
{
qDebug () << lst.at (i).toString ();
}
waitDone ();
return true;
}
bool
TestBindata::cbRemove2 (QVariantList list)
{
QVariant hash (m_serverhash);
TVERIFY (!list.contains (hash), "Server still contains Bindata");
waitDone ();
return true;
}
bool
TestBindata::cbRemove ()
{
#if XMMS_IPC_VERSION >=11
m_client.bindata.list ()(this, SLOT (cbRemove2 (QVariantList)));
#else
waitDone ();
#endif
return true;
}
bool
TestBindata::cbList (QVariantList list)
{
QVariant hash (m_serverhash);
TVERIFY (list.contains (hash), "Server doesn't have the file we sent");
waitDone ();
return true;
}
//Send a block of data to the FPGA, raise the execution signal, wait for the execution
// signal to be lowered, then read back up to values of results
// startAddress: local address on FPGA input buffer to begin writing at
// length: # of bytes to write
// inData: data to be sent to FPGA
// maxWaitTime: # of seconds to wait until execution timeout
// outData: readback data buffer (if function returns successfully)
// maxOutLength: maximum length of outData buffer provided
// outputLength: number of bytes actually returned (if function returns successfully)
// Returns true if entire process is successful.
// If function fails for any reason, returns false.
// Check error code with getLastError().
// error == FAILCAPACITY: The output was larger than provided buffer. Rather than the number of
// bytes actually returned, the outputLength variable will contain the TOTAL number bytes the
// function wanted to return (the number of bytes actually returned will be maxOutLength).
// If this occurs, user should read back bytes {maxOutLength, outputLength - 1} manually
// with a subsequent sendRead command.
// error == FAILREADACK: The write and execution phases completed correctly, but we retried
// the readback phase too many times. In this case, like the FAILCAPICITY error, outputLength
// will contain the TOTAL number bytes the function wanted to return. The state of outData is unknown,
// but some data has been partially written. The user could try calling sendRead
// from {0, outputLength-1} manually if re-calling sendWriteAndRun is not easy
// (for example, if inData and outData overlapped).
// error == anything else: see normal error list
BOOL PICO_SIRC::sendWriteAndRun(uint32_t startAddress, uint32_t inLength, uint8_t *inData,
uint32_t maxWaitTimeInMsec, uint8_t *outData, uint32_t maxOutLength,
uint32_t *outputLength)
{
setLastError( 0);
//Check the input parameters
if(!inData){
setLastError( INVALIDBUFFER);
return false;
}
if(startAddress > OUTPUT_OFFSET){
setLastError( INVALIDADDRESS);
return false;
}
if(inLength == 0 || startAddress + inLength > OUTPUT_OFFSET){
setLastError( INVALIDLENGTH);
return false;
}
//Check the output parameters
if(!outData){
setLastError( INVALIDBUFFER);
return false;
}
if(maxOutLength == 0 || maxOutLength > OUTPUT_OFFSET){
setLastError( INVALIDLENGTH);
return false;
}
//Send the data to the FPGA
if (!sendWrite(startAddress,inLength,inData)){
return false;
}
//Send the run cmd
if (!sendRun()){
return false;
}
//Wait till done
if (!waitDone( maxWaitTimeInMsec)){
return false;
}
//Read back data
//BUGBUG what about partial results??
if (!sendRead(0,maxOutLength,outData)){
return false;
}
*outputLength = maxOutLength;
//and done
return true;
}
bool
TestBindata::cbAdd (QString hash)
{
m_serverhash = hash;
TVERIFY (hash.toAscii () ==
QCryptographicHash::hash (m_testdata, QCryptographicHash::Md5).toHex (),
"Returned String doesn't match md5 hash of data");
waitDone ();
return true;
}
void DispatchThread::notify(const WEvent& event)
{
event_ = &event;
done_ = false;
if (dispatchObject_)
dispatchObject_->propagateEvent();
else
myPropagateEvent();
waitDone();
}
void DispatchThread::notify(const WEvent& event)
{
_event = &event;
_done = false;
if (_dispatchObject)
_dispatchObject->propagateEvent();
else
myPropagateEvent();
waitDone();
}
CProcess::~CProcess()
{
waitDone();
}
CBackupDeleter::~CBackupDeleter()
{
waitDone();
}
CBackupStatusUpdater::~CBackupStatusUpdater()
{
waitDone();
}
