diff options
| -rw-r--r-- | ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp b/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp index 3e63e07d..4ad3c624 100644 --- a/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp +++ b/ftnoir_tracker_libevdev/ftnoir_tracker_libevdev.cpp @@ -38,7 +38,7 @@ void FTNoIR_Tracker::start_tracker(QFrame*) std::string str = (QString("/dev/input/by-id/") + node_name).toStdString(); const char* filename = str.c_str(); - fd = open(filename, 0, O_RDWR); + fd = open(filename, O_NONBLOCK, O_RDWR); if (fd == -1) { qDebug() << "error opening" << filename; @@ -73,20 +73,25 @@ void FTNoIR_Tracker::run() { while (!should_quit) { - struct input_event ev; - int status = libevdev_next_event(node, LIBEVDEV_READ_FLAG_NORMAL, &ev); - if (status != LIBEVDEV_READ_STATUS_SUCCESS) - continue; - if (ev.type == EV_ABS || ev.type == EV_MSC) + msleep(1); + + while (1) { - const int code = ev.code; - for (int i = 0; i < 6; i++) + struct input_event ev; + int status = libevdev_next_event(node, LIBEVDEV_READ_FLAG_NORMAL, &ev); + if (status != LIBEVDEV_READ_STATUS_SUCCESS) + break; + if (ev.type == EV_ABS) { - if (ot_libevdev_joystick_axes[i] == code) + const int code = ev.code; + for (int i = 0; i < 6; i++) { - QMutexLocker l(&mtx); - values[i] = ev.value; - break; + if (ot_libevdev_joystick_axes[i] == code) + { + QMutexLocker l(&mtx); + values[i] = ev.value; + break; + } } } } |