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37 lines
921 B
C
37 lines
921 B
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <stdlib.h>
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#include "node.h"
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static void
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descriptor_destroy(struct node_descriptor *node_descriptor)
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{
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if (!node_descriptor) {
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return;
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}
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wl_list_remove(&node_descriptor->destroy.link);
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free(node_descriptor);
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}
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static void
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destroy_notify(struct wl_listener *listener, void *data)
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{
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struct node_descriptor *node_descriptor =
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wl_container_of(listener, node_descriptor, destroy);
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descriptor_destroy(node_descriptor);
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}
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void
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node_descriptor_create(struct wlr_scene_node *node,
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enum node_descriptor_type type, void *data)
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{
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struct node_descriptor *node_descriptor =
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calloc(1, sizeof(struct node_descriptor));
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if (!node_descriptor) {
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return;
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}
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node_descriptor->type = type;
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node_descriptor->data = data;
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node_descriptor->destroy.notify = destroy_notify;
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wl_signal_add(&node->events.destroy, &node_descriptor->destroy);
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node->data = node_descriptor;
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}
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