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path: root/xorg-server/Xi/chgdctl.c
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Diffstat (limited to 'xorg-server/Xi/chgdctl.c')
-rw-r--r--xorg-server/Xi/chgdctl.c91
1 files changed, 48 insertions, 43 deletions
diff --git a/xorg-server/Xi/chgdctl.c b/xorg-server/Xi/chgdctl.c
index ca697d9d8..ff5d69aef 100644
--- a/xorg-server/Xi/chgdctl.c
+++ b/xorg-server/Xi/chgdctl.c
@@ -54,9 +54,9 @@ SOFTWARE.
#include <dix-config.h>
#endif
-#include "inputstr.h" /* DeviceIntPtr */
+#include "inputstr.h" /* DeviceIntPtr */
#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h> /* control constants */
+#include <X11/extensions/XIproto.h> /* control constants */
#include "XIstubs.h"
#include "exglobals.h"
@@ -80,17 +80,17 @@ SProcXChangeDeviceControl(ClientPtr client)
swaps(&stuff->length);
REQUEST_AT_LEAST_SIZE(xChangeDeviceControlReq);
swaps(&stuff->control);
- ctl = (xDeviceCtl*)&stuff[1];
+ ctl = (xDeviceCtl *) &stuff[1];
swaps(&ctl->control);
swaps(&ctl->length);
- switch(stuff->control) {
- case DEVICE_ABS_CALIB:
- case DEVICE_ABS_AREA:
- case DEVICE_CORE:
- case DEVICE_ENABLE:
- case DEVICE_RESOLUTION:
- /* hmm. beer. *drool* */
- break;
+ switch (stuff->control) {
+ case DEVICE_ABS_CALIB:
+ case DEVICE_ABS_AREA:
+ case DEVICE_CORE:
+ case DEVICE_ENABLE:
+ case DEVICE_RESOLUTION:
+ /* hmm. beer. *drool* */
+ break;
}
return (ProcXChangeDeviceControl(client));
@@ -130,44 +130,47 @@ ProcXChangeDeviceControl(ClientPtr client)
switch (stuff->control) {
case DEVICE_RESOLUTION:
- r = (xDeviceResolutionCtl *) & stuff[1];
- if ((len < bytes_to_int32(sizeof(xDeviceResolutionCtl))) ||
- (len != bytes_to_int32(sizeof(xDeviceResolutionCtl)) + r->num_valuators)) {
+ r = (xDeviceResolutionCtl *) &stuff[1];
+ if ((len < bytes_to_int32(sizeof(xDeviceResolutionCtl))) ||
+ (len !=
+ bytes_to_int32(sizeof(xDeviceResolutionCtl)) + r->num_valuators)) {
ret = BadLength;
goto out;
- }
- if (!dev->valuator) {
+ }
+ if (!dev->valuator) {
ret = BadMatch;
goto out;
- }
- if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client)) {
- rep.status = AlreadyGrabbed;
+ }
+ if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client)) {
+ rep.status = AlreadyGrabbed;
ret = Success;
goto out;
- }
- resolution = (CARD32 *) (r + 1);
- if (r->first_valuator + r->num_valuators > dev->valuator->numAxes) {
+ }
+ resolution = (CARD32 *) (r + 1);
+ if (r->first_valuator + r->num_valuators > dev->valuator->numAxes) {
ret = BadValue;
goto out;
- }
- status = ChangeDeviceControl(client, dev, (xDeviceCtl *) r);
- if (status == Success) {
- a = &dev->valuator->axes[r->first_valuator];
- for (i = 0; i < r->num_valuators; i++)
- if (*(resolution + i) < (a + i)->min_resolution ||
- *(resolution + i) > (a + i)->max_resolution)
- return BadValue;
- for (i = 0; i < r->num_valuators; i++)
- (a++)->resolution = *resolution++;
+ }
+ status = ChangeDeviceControl(client, dev, (xDeviceCtl *) r);
+ if (status == Success) {
+ a = &dev->valuator->axes[r->first_valuator];
+ for (i = 0; i < r->num_valuators; i++)
+ if (*(resolution + i) < (a + i)->min_resolution ||
+ *(resolution + i) > (a + i)->max_resolution)
+ return BadValue;
+ for (i = 0; i < r->num_valuators; i++)
+ (a++)->resolution = *resolution++;
ret = Success;
- } else if (status == DeviceBusy) {
- rep.status = DeviceBusy;
+ }
+ else if (status == DeviceBusy) {
+ rep.status = DeviceBusy;
ret = Success;
- } else {
+ }
+ else {
ret = BadMatch;
- }
- break;
+ }
+ break;
case DEVICE_ABS_CALIB:
case DEVICE_ABS_AREA:
/* Calibration is now done through properties, and never had any effect
@@ -180,7 +183,7 @@ ProcXChangeDeviceControl(ClientPtr client)
ret = BadMatch;
break;
case DEVICE_ENABLE:
- e = (xDeviceEnableCtl *)&stuff[1];
+ e = (xDeviceEnableCtl *) &stuff[1];
status = ChangeDeviceControl(client, dev, (xDeviceCtl *) e);
@@ -190,10 +193,12 @@ ProcXChangeDeviceControl(ClientPtr client)
else
DisableDevice(dev, TRUE);
ret = Success;
- } else if (status == DeviceBusy) {
+ }
+ else if (status == DeviceBusy) {
rep.status = DeviceBusy;
ret = Success;
- } else {
+ }
+ else {
ret = BadMatch;
}
@@ -202,7 +207,7 @@ ProcXChangeDeviceControl(ClientPtr client)
ret = BadValue;
}
-out:
+ out:
if (ret == Success) {
dpn.type = DevicePresenceNotify;
dpn.time = currentTime.milliseconds;
@@ -227,9 +232,9 @@ out:
void
SRepXChangeDeviceControl(ClientPtr client, int size,
- xChangeDeviceControlReply * rep)
+ xChangeDeviceControlReply * rep)
{
swaps(&rep->sequenceNumber);
swapl(&rep->length);
- WriteToClient(client, size, (char *)rep);
+ WriteToClient(client, size, (char *) rep);
}