diff options
Diffstat (limited to 'hw/dmx/input/usb-other.c')
-rw-r--r-- | hw/dmx/input/usb-other.c | 85 |
1 files changed, 45 insertions, 40 deletions
diff --git a/hw/dmx/input/usb-other.c b/hw/dmx/input/usb-other.c index d1074b8e1..f24f259c1 100644 --- a/hw/dmx/input/usb-other.c +++ b/hw/dmx/input/usb-other.c @@ -68,92 +68,97 @@ /*****************************************************************************/ /** Read the USB device using #usbRead. */ -void othUSBRead(DevicePtr pDev, - MOTIONPROC motion, - ENQUEUEPROC enqueue, - CHECKPROC checkspecial, - BLOCK block) +void +othUSBRead(DevicePtr pDev, + MOTIONPROC motion, + ENQUEUEPROC enqueue, CHECKPROC checkspecial, BLOCK block) { usbRead(pDev, motion, enqueue, 0xffff, block); } /** Initialize \a pDev using #usbInit. */ -void othUSBInit(DevicePtr pDev) +void +othUSBInit(DevicePtr pDev) { usbInit(pDev, usbOther); } /** Turn \a pDev on (i.e., take input from \a pDev). */ -int othUSBOn(DevicePtr pDev) +int +othUSBOn(DevicePtr pDev) { GETPRIV; - if (priv->fd < 0) othUSBInit(pDev); + if (priv->fd < 0) + othUSBInit(pDev); return priv->fd; } /** Fill the \a info structure with information needed to initialize \a - * pDev. */ -void othUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info) + * pDev. */ +void +othUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info) { GETPRIV; - int i, j; + int i, j; static KeySym keyboard_mapping = NoSymbol; - int absolute[5]; - + int absolute[5]; + #define test_bit(bit) (priv->mask[(bit)/8] & (1 << ((bit)%8))) - /* Some USB mice devices return key - * events from their pair'd - * keyboard... */ - info->keyClass = 1; + /* Some USB mice devices return key + * events from their pair'd + * keyboard... */ + info->keyClass = 1; info->keySyms.minKeyCode = 8; info->keySyms.maxKeyCode = 8; - info->keySyms.mapWidth = 1; - info->keySyms.map = &keyboard_mapping; + info->keySyms.mapWidth = 1; + info->keySyms.map = &keyboard_mapping; for (i = 0; i < EV_MAX; i++) { if (test_bit(i)) { switch (i) { case EV_KEY: - /* See above */ + /* See above */ break; case EV_REL: - info->valuatorClass = 1; + info->valuatorClass = 1; if (info->numRelAxes + info->numAbsAxes > DMX_MAX_AXES - 1) { - info->numRelAxes = DMX_MAX_AXES - info->numAbsAxes - 1; + info->numRelAxes = DMX_MAX_AXES - info->numAbsAxes - 1; dmxLog(dmxWarning, "Can only use %d relative axes\n", info->numRelAxes); - } else - info->numRelAxes = priv->numRel; - info->minval[0] = 0; - info->maxval[0] = 0; - info->res[0] = 1; - info->minres[0] = 0; - info->maxres[0] = 1; + } + else + info->numRelAxes = priv->numRel; + info->minval[0] = 0; + info->maxval[0] = 0; + info->res[0] = 1; + info->minres[0] = 0; + info->maxres[0] = 1; break; case EV_ABS: - info->valuatorClass = 1; + info->valuatorClass = 1; if (info->numRelAxes + info->numAbsAxes > DMX_MAX_AXES - 1) { - info->numAbsAxes = DMX_MAX_AXES - info->numRelAxes - 1; + info->numAbsAxes = DMX_MAX_AXES - info->numRelAxes - 1; dmxLog(dmxWarning, "Can only use %d absolute axes\n", info->numAbsAxes); - } else - info->numAbsAxes = priv->numAbs; + } + else + info->numAbsAxes = priv->numAbs; for (j = 0; j < info->numAbsAxes; j++) { ioctl(priv->fd, EVIOCGABS(j), absolute); - info->minval[1+j] = absolute[1]; - info->maxval[1+j] = absolute[2]; - info->res[1+j] = absolute[3]; - info->minres[1+j] = absolute[3]; - info->maxres[1+j] = absolute[3]; + info->minval[1 + j] = absolute[1]; + info->maxval[1 + j] = absolute[2]; + info->res[1 + j] = absolute[3]; + info->minres[1 + j] = absolute[3]; + info->maxres[1 + j] = absolute[3]; } break; case EV_LED: - info->ledFeedbackClass = 0; /* Not supported at this time */ + info->ledFeedbackClass = 0; /* Not supported at this time */ break; case EV_SND: - info->belFeedbackClass = 0; /* Not supported at this time */ + info->belFeedbackClass = 0; /* Not supported at this time */ break; } } |