void update() {
if(!playing)
return;
if(GCODES.isFull())
{
return;
}
if(!readHasNext())
{
finishRead();
return;
}
char buf[MAX_GCODE_FRAG_SIZE] = {0};
int x=0;
for(;x < MAX_GCODE_FRAG_SIZE && readHasNext(); x++)
{
buf[x] = readNext();
if(buf[x] <= 32)
break;
}
if(buf[x] > 32)
{
HOST.write("SRO\n");
// TODO: Buffer overrun... error out
return;
}
GCODES.parsebytes(buf, x, SD_SOURCE);
}
void reset() {
if (playing)
finishRead();
if (dd != 0) {
fat_close_dir(dd);
dd = 0;
}
if (fs != 0) {
fat_close(fs);
fs = 0;
}
if (partition != 0) {
partition_close(partition);
partition = 0;
}
}
Trace * OTFConverter::importOTF2(QString filename, OTFImportOptions *_options)
{
// Keep track of options
options = _options;
// Start with the rawtrace similar to what we got from PARAVER
OTF2Importer * importer = new OTF2Importer();
rawtrace = importer->importOTF2(filename.toStdString().c_str(),
options->enforceMessageSizes);
emit(finishRead());
convert();
delete importer;
trace->fullpath = filename;
return trace;
}
bool PipeBase::performRead(PipeData* data, IPCManager* mng)
{
if (!data || !mng)
return true;
DWORD read;
BOOL fSuccess = ReadFile(data->hPipe, data->buffer, BUFSIZE, &read, &data->oOverlap);
if (fSuccess)
{
data->size = read;
finishRead(data, mng);
}
else if (!fSuccess && (GetLastError() == ERROR_IO_PENDING))
{
data->fPendingIO = TRUE;
}
else
{
gcAssert(false);
}
return false;
}
void PipeBase::processEvents()
{
DWORD dwWait = WaitForMultipleObjects(getNumEvents(), m_hEventsArr, FALSE, 500);
if (isStopped())
return;
if (dwWait == WAIT_TIMEOUT)
return;
if (dwWait == WAIT_FAILED)
{
DWORD lErr = GetLastError();
return;
}
// dwWait shows which pipe completed the operation.
size_t i = dwWait - WAIT_OBJECT_0; // determines which pipe
if (i < 0 || i > (getNumEvents() - 1))
{
printf("Index out of range.\n");
return;
}
PipeData* data = getData(i);
DWORD cbRet = 0;
#ifdef IPC_DEBUG
if (fh)
{
fprintf(fh, "Triggered event %d\n", i);
fflush(fh);
}
#endif
//printf("Event %d, P: %d\n", i, data->fPendingIO);
// Get the result if the operation was pending.
if (data->fPendingIO)
{
BOOL fSuccess = GetOverlappedResult(data->hPipe, &data->oOverlap, &cbRet, FALSE);
//printf("Pending S: %d A: %d P: %d\n", fSuccess, cbRet, data->pendingConnection);
if (data->pendingConnection)
{
if (!fSuccess)
throw gcException(ERR_PIPE, GetLastError(), gcString("Error {0}.\n", GetLastError()));
data->pendingConnection = false;
data->fPendingIO = FALSE;
}
else
{
DWORD err = GetLastError();
//Buffer is full. Wait for space
if (err == ERROR_IO_INCOMPLETE)
fSuccess = GetOverlappedResult(data->hPipe, &data->oOverlap, &cbRet, TRUE);
if (!fSuccess || (cbRet == 0 && data->sender == false)) // || (cbRet != data->size && data->sender == true)
{
disconnectAndReconnect(i);
ResetEvent(m_hEventsArr[i]);
printf("Disconnect pending!\n");
return;
}
if (!data->sender)
{
data->size = cbRet;
finishRead(data, getManager(i));
}
}
}
bool res = false;
// The pipe state determines which operation to do next.
if (data->sender)
res = performWrite(data, getManager(i));
else
res = performRead(data, getManager(i));
if (res)
ResetEvent(m_hEventsArr[i]);
}
