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QNX: Add some optional debug output to event dispatcher

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Change-Id: I4353619f2dc889f50a139dd5e224a79b780fb316
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
This commit is contained in:
Sean Harmer 2012-08-29 14:14:20 +01:00 committed by Qt by Nokia
parent 6e92535dea
commit 6998c4b2ad
1 changed files with 18 additions and 0 deletions
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18
src/corelib/kernel/qeventdispatcher_blackberry.cpp
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@ -47,6 +47,14 @@
#include <bps/bps.h>
#include <bps/event.h>
//#define QEVENTDISPATCHERBLACKBERRY_DEBUG
#ifdef QEVENTDISPATCHERBLACKBERRY_DEBUG
#define qEventDispatcherDebug qDebug() << QThread::currentThread()
#else
#define qEventDispatcherDebug QT_NO_QDEBUG_MACRO()
#endif
struct bpsIOHandlerData {
bpsIOHandlerData()
: count(0), readfds(0), writefds(0), exceptfds(0)
@ -63,6 +71,7 @@ static int bpsIOReadyDomain = -1;
static int bpsIOHandler(int fd, int io_events, void *data)
{
qEventDispatcherDebug << Q_FUNC_INFO;
// decode callback payload
bpsIOHandlerData *ioData = static_cast<bpsIOHandlerData*>(data);
@ -71,16 +80,19 @@ static int bpsIOHandler(int fd, int io_events, void *data)
// 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++;
}
@ -88,6 +100,7 @@ static int bpsIOHandler(int fd, int io_events, void *data)
// 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 IO ready event
bps_event_t *event;
int result = bps_event_create(&event, bpsIOReadyDomain, 0, NULL, NULL);
@ -162,6 +175,7 @@ void QEventDispatcherBlackberry::registerSocketNotifier(QSocketNotifier *notifie
// Register the fd with bps
int sockfd = notifier->socket();
int type = notifier->type();
qEventDispatcherDebug << Q_FUNC_INFO << "fd =" << sockfd;
int io_events = ioEvents(sockfd);
@ -173,13 +187,16 @@ void QEventDispatcherBlackberry::registerSocketNotifier(QSocketNotifier *notifie
switch (type) {
case QSocketNotifier::Read:
qEventDispatcherDebug << "Registering" << sockfd << "for Reads";
io_events |= BPS_IO_INPUT;
break;
case QSocketNotifier::Write:
qEventDispatcherDebug << "Registering" << sockfd << "for Writes";
io_events |= BPS_IO_OUTPUT;
break;
case QSocketNotifier::Exception:
default:
qEventDispatcherDebug << "Registering" << sockfd << "for Exceptions";
io_events |= BPS_IO_EXCEPT;
break;
}
@ -200,6 +217,7 @@ void QEventDispatcherBlackberry::unregisterSocketNotifier(QSocketNotifier *notif
// Unregister the fd with bps
int sockfd = notifier->socket();
qEventDispatcherDebug << Q_FUNC_INFO << "fd =" << sockfd;
const int io_events = ioEvents(sockfd);