static int bpsIOHandler(int fd, int io_events, void *data)
{
qEventDispatcherDebug << Q_FUNC_INFO;
// decode callback payload
bpsIOHandlerData *ioData = static_cast<bpsIOHandlerData*>(data);
// check if first file is ready
bool firstReady = (ioData->count == 0);
// update ready state of file
if (io_events & BPS_IO_INPUT) {
qEventDispatcherDebug << fd << "ready for Read";
FD_SET(fd, ioData->readfds);
ioData->count++;
}
if (io_events & BPS_IO_OUTPUT) {
qEventDispatcherDebug << fd << "ready for Write";
FD_SET(fd, ioData->writefds);
ioData->count++;
}
if (io_events & BPS_IO_EXCEPT) {
qEventDispatcherDebug << fd << "ready for Exception";
FD_SET(fd, ioData->exceptfds);
ioData->count++;
}
// force bps_get_event() to return immediately by posting an event to ourselves;
// but this only needs to happen once if multiple files become ready at the same time
if (firstReady) {
qEventDispatcherDebug << "Sending bpsIOReadyDomain event";
// create unblock event
bps_event_t *event;
int result = bps_event_create(&event, bpsUnblockDomain, 0, NULL, NULL);
if (Q_UNLIKELY(result != BPS_SUCCESS)) {
qWarning("QEventDispatcherBlackberry: bps_event_create failed");
return BPS_FAILURE;
}
// post unblock event to our thread; in this callback the bps channel is
// guaranteed to be the same that was active when bps_add_fd was called
result = bps_push_event(event);
if (Q_UNLIKELY(result != BPS_SUCCESS)) {
qWarning("QEventDispatcherBlackberry: bps_push_event failed");
bps_event_destroy(event);
return BPS_FAILURE;
}
}
return BPS_SUCCESS;
}
static int bpsIOHandler(int fd, int io_events, void *data)
{
// decode callback payload
bpsIOHandlerData *ioData = static_cast<bpsIOHandlerData*>(data);
// check if first file is ready
bool firstReady = (ioData->count == 0);
// update ready state of file
if (io_events & BPS_IO_INPUT) {
FD_SET(fd, ioData->readfds);
ioData->count++;
}
if (io_events & BPS_IO_OUTPUT) {
FD_SET(fd, ioData->writefds);
ioData->count++;
}
if (io_events & BPS_IO_EXCEPT) {
FD_SET(fd, ioData->exceptfds);
ioData->count++;
}
// force bps_get_event() to return immediately by posting an event to ourselves;
// but this only needs to happen once if multiple files become ready at the same time
if (firstReady) {
// create IO ready event
bps_event_t *event;
int result = bps_event_create(&event, bpsIOReadyDomain, 0, NULL, NULL);
if (result != BPS_SUCCESS) {
qWarning("QEventDispatcherBlackberryPrivate::QEventDispatcherBlackberry: bps_event_create() failed");
return BPS_FAILURE;
}
// post IO ready event to our thread
result = bps_push_event(event);
if (result != BPS_SUCCESS) {
qWarning("QEventDispatcherBlackberryPrivate::QEventDispatcherBlackberry: bps_push_event() failed");
bps_event_destroy(event);
return BPS_FAILURE;
}
}
return BPS_SUCCESS;
}
