34 lines
630 B
C
34 lines
630 B
C
/*
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* This list data structure is verbatim copy from wayland-util.h from the
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* Wayland project; except that wl_ prefix has been removed.
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*/
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#include "list.h"
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void list_init(struct list *list)
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{
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list->prev = list;
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list->next = list;
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}
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void list_insert(struct list *list, struct list *elm)
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{
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elm->prev = list;
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elm->next = list->next;
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list->next = elm;
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elm->next->prev = elm;
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}
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void list_remove(struct list *elm)
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{
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elm->prev->next = elm->next;
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elm->next->prev = elm->prev;
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elm->next = NULL;
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elm->prev = NULL;
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}
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int list_empty(const struct list *list)
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{
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return list->next == list;
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}
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