Make the code a bit easier to read by using initialization of the reply
structs, at the point of declaration. Most of them aren't written to later,
just passed into WriteReplyToClient(). Also dropping some useless zero
assignments (struct initializers automatically zero-out unmentioned fields).
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The dispatcher functions are much more complex than they're usually are
(just switch/case statement). Bring them in line with the standard scheme
used in the Xserver, so further steps become easier.
It's also much cleaner to use the defines from proto headers instead of
raw numbers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Only key difference that calloc(), in contrast to rellocarray(),
is zero-initializing. The overhead is hard to measure on today's
machines, and it's safer programming practise to always allocate
zero-initialized, so one can't forget to do it explicitly.
Cocci rule:
@@
expression COUNT;
expression LEN;
@@
- xallocarray(COUNT,LEN)
+ calloc(COUNT,LEN)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
* use their actual path instead of relying this to be in compiler's
include path list.
* no need to do it only conditionally, no #ifdef needed
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Several places outside Xi (eg. dix, security hooks, ...) need to know the
actual XI base opcode. This formerly had been done by a global variable,
which is filled on XI init. This has some drawbacks, eg. requires that
XI really is initialized before anybody else attempting to access this
variable - changes in extension init order could be dangerous.
Since extension opcodes are now (compile-time) fixed for all known
extensions (including XI), this isn't needed anymore. We can really
rely on the XI extension always having the same opcode base. So we
can drop that variable entirely and use the corresponding define instead.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
nothing else to do for it anymore, since all previous callers now have been
migrated to do the byte-swapping directly, so it can be dropped entirely.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIGetFocus reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIGetSelectedEvents reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIGetProperty reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIListProperties reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIPassiveGrabDevice reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIGrabDevice reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIQueryDevice reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIQueryVersion reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIGetClientPointer reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_XIQueryPointer reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_GetDeviceProperty reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_ListDeviceProperties reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_ChangeDeviceControl reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_GetDeviceControl reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_SetDeviceValuators reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_QueryDeviceState reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_SetDeviceButtonMapping reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_GetDeviceButtonMapping reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_SetDeviceModifierMapping the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetDeviceModifierMapping the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetDeviceKeyMapping the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetFeedbackControl the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetDeviceFocus the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GrabDevice the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetDeviceMotionEvents the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Improve code readability by moving variable declarations to where
they're actually needed.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
We already have a standard function for swapping 32 bit ints,
so let's use this one instead of rolling our own loop.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetDeviceDontPropagateList the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_GetSelectedExtensionEvents the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_SetDeviceMode the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_OpenDevice the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out X_ListInputDevices the reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Write out the X_GetExtensionVersion reply directly (and do the swapping
within the request handler) instead of going through separate callback
that's having demux the replies again.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
* name all of them "rep", as throughout most of the Xserver codebase
* always declare them where initialized
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The function returns X result codes, but -1 isn't a valid value here.
Therefore all callers explicitly translate -1 to BadValue, so we can return
that directly instead of -1.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Almost all callers have ClientPtr anyways, so we're just doing duplicate
array lookups. Just using ClientPtr directly is easier anyways.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Make it type-safe and a bit more obvious what it really does,
also adding some inline documentation. Since it's just some
bit shifting magic, it's qualified for inlining.
The CLIENT_ID() macro isn't used by any external modules, so the
new function doesn't need to be in a public header.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Helper function for retrieving the owning client of an OtherClients.
It's an actual function, so callers don't need access to internal
knowledge (definition of struct _OtherClients, clients[] array, ...)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Helper function for retrieving the owning client of an InputClients.
It's an actual function, so callers don't need access to internal
knowledge (definition of struct _InputClients, clients[] array, ...)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Helper function for retrieving the owning client of a grab.
It's an actual function, so callers don't need access to internal
knowledge (definition of GrabRec, clients[] array, ...)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Enrico Weigelt, metux IT consult