Commit graph

9 commits

Author SHA1 Message Date
Emil Velikov
897509bc6a server: move include directives before extern "C" wrapper
Analogous to previous commit but for the server(-core) header.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-04-19 11:42:54 +03:00
Sung-Jin Park
eb52bb8e14 server: Add an API to get the file descriptor for a client
This adds an API to get the file descriptor for a client.
The client file descriptor can be used for a wayland compositor to validate
a request from a client if there are any additional information provided from
the client's file descriptor.

For instance, this will be helpful in some linux distributions, in which SELinux
or SMACK is enabled. In those environments, each file (including socket) will have
each security contexts in its inode as xattr member variable. A wayland compositor
can validate a client request by getting the file descriptor of the client and
by checking the security contexts associated with the file descriptor.

Signed-off-by: Sung-Jin Park <input.hacker@gmail.com>
2016-01-19 14:52:54 -08:00
Bryce Harrington
225830dcb8 server: Add a socket with an existing fd
This adds functionality to allow system-level control over handing out
file descriptors for sockets, to allow tighter security when running a
Wayland compositor under a Wayland session server.  Allows writing
socket activated Wayland servers.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Cc: Sung-Jin Park <sj76.park@samsung.com>
Cc: Sangjin Lee <lsj119@samsung.com>
2015-12-18 11:31:51 -08:00
Derek Foreman
91881e8f89 shm: Deprecate wl_shm_buffer_create()
From irc:
<pq> it creates a wl_buffer object in a way that no client can ever
     access the storage.

So, let's replace it with return NULL; and mark it with attribute
deprecated in the header.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2015-11-06 13:42:33 +02:00
Jon Cruz
f150d7aec2 cosmetic: fix incorrect whitespace.
Fixed instance where spaces were used instead of tabs.

Changes since v1:
* rebased

Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
2015-10-29 13:44:30 -07:00
Jon Cruz
9a170b9834 cosmetic: fix inconsistent code style with header prototypes.
A few of the header files had function prototypes that were not
following project conventions, sometimes even in the same file.
Corrected these to follow as per wayland-os.h.

Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
2015-10-26 10:50:48 -07:00
Derek Foreman
eba83cd5e1 shm: Add shm_buffer ref and shm_pool unref functions
Sometimes the compositor wants to make sure a shm pool doesn't disappear
out from under it.

For example, in Enlightenment, rendering happens in a separate thread
while the main thread can still dispatch events.  If a client is destroyed
during rendering, all its resources are cleaned up and its shm pools are
unmapped.  This causes the rendering thread to segfault.

This patch adds a way for the compositor to increment the refcount of the
shm pool so it can't disappear, and decrement it when it's finished.

The ref/unref are asymmetrical (ref returns the pool) because it's
possible the buffer itself will be gone when you need to unref the pool.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
2015-10-21 16:31:51 -05:00
Bryce Harrington
3c91b0878d src: Update boilerplate from MIT X11 license to MIT Expat license
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2015-06-12 15:31:24 -07:00
Giulio Camuffo
d74a9c079b introduce new headers wayland-client-core.h and wayland-server-core.h
wayland-client.h and wayland-server.h include the protocol headers generated
at build time. This means that a libwayland user cannot generate and use
protocol code created from a wayland.xml newer than the installed libwayland,
because it is not possible to only include the API header.

Another use case is language bindings, which would generate their own protocol
code and which only need to use the library ABI, not the generated C code.

This commit adds wayland-client-core.h and wayland-server-core.h which do not
include the protocol headers or any deprecated code.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2015-04-30 14:11:25 +03:00