~tjaalton/xserver - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author	Files	Lines
2012-03-22	dix: add dtrace probes to input API	Peter Hutterer	1	-2/+151
	For driver debugging, it is helpful to know whether the driver has actually submitted an event to the server. dtrace hooks can help here. Note that GetPointerEvents and friends may also be triggered by the server for other emulated devices, some care must be taken when analysing the results. Additional difficulty: proximity events have a run-time assigned type, so this may make automatic detection a tad harder. If in doubt, go for any event > 64 since the only two that can have that value are ProximityIn and ProximityOut. An example systemtap script is below: # Compile+run with # stap -g xorg.stp /usr/bin/Xorg # function print_valuators:string(nvaluators:long, mask_in:long, valuators_in:long) %{ int i; unsigned char mask = (unsigned char)THIS->mask_in; double valuators = (double)THIS->valuators_in; char str[128] = {0}; char s = str; #define BitIsSet(ptr, bit) (((unsigned char)(ptr))[(bit)>>3] & (1 << ((bit) & 7))) s += sprintf(s, "nval: %d ::", (int)THIS->nvaluators); for (i = 0; i < THIS->nvaluators; i++) { s += sprintf(s, " %d: ", i); if (BitIsSet(mask, i)) s += sprintf(s, "%d", (int)valuators[i]); } sprintf(THIS->__retvalue, "%s", str); %} probe process(@1).mark("input__event") { deviceid = $arg1 type = $arg2 detail = $arg3 flags = $arg4 nvaluators = $arg5 str = print_valuators(nvaluators, $arg6, $arg7) printf("Event: device %d type %d detail %d flags %#x %s\n", deviceid, type, detail, flags, str); } Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Acked-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-21	docs: spell "X Server Version" consistently in titles. Add where missing.	Gaetan Nadon	1	-1/+1
	Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Keith Packard <keithp@keithp.com>
2011-09-23	dtrace: fix typo in title	Gaetan Nadon	1	-1/+1
	The word provider should be capitalized. Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-09-23	dtrace: use docbook copyright markup for copyright holder	Gaetan Nadon	1	-3/+3
	No content change to copyright text. Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-09-22	Assign ids to more tags in Xserver-Dtrace.xml	Alan Coopersmith	1	-7/+7
	Keeps xsltproc from adding random-number id tags to html output so that it's easier to see real changes vs. different random numbers. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Matt Dew <marcoz@osource.org>
2011-06-20	Install xml versions of specs even if HAVE_XMLTO is false	Gaetan Nadon	1	-2/+0
	DocBook/XML input source is also a useful output format that can be viewed with an XML viewer or editor and by some O/S help system. Acked-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-05-14	doc: add external doc references support to Xserver-DTrace	Gaetan Nadon	3	-0/+600
	This makefile is used to build the 60+ docbooks in xorg. Dtrace is a user document and should be located under doc subdir. This user document can now refer to external user/specs docs or can be referred to by such documnets. Reviewed-by Jeremy Huddleston <jeremyhu@apple.com> Signed-off-by: Gaetan Nadon <memsize@videotron.ca> Signed-off-by: Keith Packard <keithp@keithp.com>