On WIN32 we need to include winsock2.h, but we can't include misc.h here
becaues it pulling in X11 headers that are conflicting with win32 headers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Low level OS specific code should not depend on higher level protocol
headers. This also removes yet another conflict with win32/mingw headers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
These defines are already public, used by consumers of SetNotifyFd(),
but also needed in places where os.h cannot be included.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The symbol controls whether to include dix-config.h, and it's always set,
thus we don't need it (and dozens of ifdef's) anymore.
This commit only removes them from our own source files, where we can
guarantee that dix-config.h is present - leaving the (potentially exported)
headers untouched.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This header isn't public and holds defines for code in os/ directory,
so no need to keep it in the global header dir - it's probably better
off in os/ directory - just like we already have with many others.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1389>
Wrong version got committed, but wasn't noticed since it only builds
with meson, not autoconf.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
x11perf -noop with 200 xlogos connected is slightly faster with ports:
before after Operation
---------- ----------------- --------------------
18400000.0 19200000.0 (1.04) X protocol NoOperation
Acked-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Harris <pharris@opentext.com>
AIX's poll only allows FD_SETSIZE entries in the fd list, which is
insufficient for expanded MaxClients.
As a bonus, x11perf -noop with ~250 xlogos connected is slightly faster
with pollset:
before after Operation
--------- ---------------- --------------------
5750000.0 5990000.0 (1.04) X protocol NoOperation
Signed-off-by: Peter Harris <pharris@opentext.com>
Acked-by: Keith Packard <keithp@keithp.com>
When a client is marked as write blocked, clear any old 'write ready'
bit in the osfds structure so that a new indication of write ready
(which is marked as edge trigggered) will trigger the callback.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Tested-by: Matthieu Herrb <matthieu@herrb.eu>
If a file descriptor is added or removed from an ospoll callback, then
the arrays containing file descriptor information will have all of
their indices changed, so the loop state is no longer consistent. Just
bail out and let the caller come back around to try again.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Instead of freeing the struct ospollfd elements when the fd is
removed by the user, delay that until epoll is idle so that we are
sure no epoll_event structures could contain the stale pointer. This
handles cases where an fd is removed from the ospoll callback
interface, and also in case the OS keeps stale pointers around after
the call to epoll_ctl with EPOLL_CTL_DEL.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This provides a wrapper around poll or epoll providing a
callback-based interface for monitoring activity on a large set of
file descriptors.
v2: use xserver_poll API instead of poll. Don't use WSAPoll as
that is broken.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
