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compositor: add stub implementation of presentation interface

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You can bind to the global interface, and it delivers a fake clock id.
All requests on it raise an error.

Changes in v4:

* queuing methods were extractracted for a later series

[Louis-Francis Ratté-Boulianne: split queuing feature]

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com>
This commit is contained in:
Pekka Paalanen 2014-09-23 22:08:43 -04:00
parent 7e62d25257
commit 31f7d78cd8
1 changed files with 46 additions and 1 deletions
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47
src/compositor.c
View File

@ -1,7 +1,7 @@
/*
* Copyright © 2010-2011 Intel Corporation
* Copyright © 2008-2011 Kristian Høgsberg
* Copyright © 2012 Collabora, Ltd.
* Copyright © 2012-2014 Collabora, Ltd.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
@ -55,6 +55,7 @@
#include "compositor.h"
#include "scaler-server-protocol.h"
#include "presentation_timing-server-protocol.h"
#include "../shared/os-compatibility.h"
#include "git-version.h"
#include "version.h"
@ -3735,6 +3736,46 @@ bind_scaler(struct wl_client *client,
NULL, NULL);
}
static void
presentation_destroy(struct wl_client *client, struct wl_resource *resource)
{
wl_resource_destroy(resource);
}
static void
presentation_feedback(struct wl_client *client,
struct wl_resource *resource,
struct wl_resource *surface,
uint32_t callback)
{
wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_METHOD,
"presentation_feedback unimplemented");
}
static const struct presentation_interface presentation_implementation = {
presentation_destroy,
presentation_feedback
};
static void
bind_presentation(struct wl_client *client,
void *data, uint32_t version, uint32_t id)
{
struct weston_compositor *compositor = data;
struct wl_resource *resource;
resource = wl_resource_create(client, &presentation_interface,
MIN(version, 1), id);
if (resource == NULL) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(resource, &presentation_implementation,
compositor, NULL);
presentation_send_clock_id(resource, CLOCK_MONOTONIC);
}
static void
compositor_bind(struct wl_client *client,
void *data, uint32_t version, uint32_t id)
@ -3830,6 +3871,10 @@ weston_compositor_init(struct weston_compositor *ec,
ec, bind_scaler))
return -1;
if (!wl_global_create(ec->wl_display, &presentation_interface, 1,
ec, bind_presentation))
return -1;
wl_list_init(&ec->view_list);
wl_list_init(&ec->plane_list);
wl_list_init(&ec->layer_list);