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ext-image-capture-source-v1: add base interface

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This commit is contained in:
Simon Ser 2024-02-12 20:14:56 +01:00
parent eb85831284
commit dadcbf65e6
5 changed files with 163 additions and 0 deletions
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71
types/ext_image_capture_source_v1/base.c Normal file
View file

@ -0,0 +1,71 @@
#include <assert.h>
#include <stdlib.h>
#include <wlr/interfaces/wlr_ext_image_capture_source_v1.h>
#include <wlr/types/wlr_ext_image_capture_source_v1.h>
#include "ext-image-capture-source-v1-protocol.h"
static void source_handle_destroy(struct wl_client *client,
struct wl_resource *source_resource) {
wl_resource_destroy(source_resource);
}
static const struct ext_image_capture_source_v1_interface source_impl = {
.destroy = source_handle_destroy,
};
struct wlr_ext_image_capture_source_v1 *wlr_ext_image_capture_source_v1_from_resource(struct wl_resource *resource) {
assert(wl_resource_instance_of(resource,
&ext_image_capture_source_v1_interface, &source_impl));
return wl_resource_get_user_data(resource);
}
static void source_handle_resource_destroy(struct wl_resource *resource) {
wl_list_remove(wl_resource_get_link(resource));
}
void wlr_ext_image_capture_source_v1_init(struct wlr_ext_image_capture_source_v1 *source,
const struct wlr_ext_image_capture_source_v1_interface *impl) {
*source = (struct wlr_ext_image_capture_source_v1){
.impl = impl,
};
wl_list_init(&source->resources);
wl_signal_init(&source->events.destroy);
wl_signal_init(&source->events.constraints_update);
wl_signal_init(&source->events.frame);
}
void wlr_ext_image_capture_source_v1_finish(struct wlr_ext_image_capture_source_v1 *source) {
wl_signal_emit_mutable(&source->events.destroy, NULL);
assert(wl_list_empty(&source->events.destroy.listener_list));
assert(wl_list_empty(&source->events.constraints_update.listener_list));
assert(wl_list_empty(&source->events.frame.listener_list));
struct wl_resource *resource, *resource_tmp;
wl_resource_for_each_safe(resource, resource_tmp, &source->resources) {
wl_resource_set_user_data(resource, NULL);
wl_list_remove(wl_resource_get_link(resource));
wl_list_init(wl_resource_get_link(resource));
}
free(source->shm_formats);
wlr_drm_format_set_finish(&source->dmabuf_formats);
}
bool wlr_ext_image_capture_source_v1_create_resource(struct wlr_ext_image_capture_source_v1 *source,
struct wl_client *client, uint32_t new_id) {
struct wl_resource *resource = wl_resource_create(client,
&ext_image_capture_source_v1_interface, 1, new_id);
if (resource == NULL) {
wl_client_post_no_memory(client);
return false;
}
wl_resource_set_implementation(resource, &source_impl, source,
source_handle_resource_destroy);
if (source != NULL) {
wl_list_insert(&source->resources, wl_resource_get_link(resource));
} else {
wl_list_init(wl_resource_get_link(resource));
}
return true;
}

1
types/meson.build
View file

@ -3,6 +3,7 @@ wlr_files += files(
'data_device/wlr_data_offer.c',
'data_device/wlr_data_source.c',
'data_device/wlr_drag.c',
'ext_image_capture_source_v1/base.c',
'output/cursor.c',
'output/output.c',
'output/render.c',