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compositor-rdp: Use non-cast functions to retrieve backend and output objects

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This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This commit is contained in:
Armin Krezović 2016-08-01 19:17:56 +02:00 committed by Pekka Paalanen
parent a8fb5eaa4e
commit fb371c62c2
1 changed files with 14 additions and 2 deletions
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16
libweston/compositor-rdp.c
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@ -137,6 +137,18 @@ struct rdp_peer_context {
};
typedef struct rdp_peer_context RdpPeerContext;
static inline struct rdp_output *
to_rdp_output(struct weston_output *base)
{
return container_of(base, struct rdp_output, base);
}
static inline struct rdp_backend *
to_rdp_backend(struct weston_compositor *base)
{
return container_of(base->backend, struct rdp_backend, base);
}
static void
rdp_peer_refresh_rfx(pixman_region32_t *damage, pixman_image_t *image, freerdp_peer *peer)
{
@ -362,7 +374,7 @@ rdp_output_repaint(struct weston_output *output_base, pixman_region32_t *damage)
static void
rdp_output_destroy(struct weston_output *output_base)
{
struct rdp_output *output = (struct rdp_output *)output_base;
struct rdp_output *output = to_rdp_output(output_base);
wl_event_source_remove(output->finish_frame_timer);
free(output);
@ -532,7 +544,7 @@ rdp_restore(struct weston_compositor *ec)
static void
rdp_destroy(struct weston_compositor *ec)
{
struct rdp_backend *b = (struct rdp_backend *) ec->backend;
struct rdp_backend *b = to_rdp_backend(ec);
int i;
weston_compositor_shutdown(ec);