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Drop wlr_list
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3 changed files with 0 additions and 193 deletions
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/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_TYPES_WLR_LIST_H
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#define WLR_TYPES_WLR_LIST_H
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#include <stdbool.h>
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#include <stddef.h>
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struct wlr_list {
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size_t capacity;
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size_t length;
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void **items;
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};
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/**
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* Initialize a list. Returns true on success, false on failure.
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*/
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bool wlr_list_init(struct wlr_list *list);
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/**
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* Deinitialize a list.
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*/
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void wlr_list_finish(struct wlr_list *list);
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/**
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* Executes `callback` on each element in the list.
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*/
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void wlr_list_for_each(struct wlr_list *list, void (*callback)(void *item));
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/**
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* Add `item` to the end of a list.
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* Returns: new list length or `-1` on failure.
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*/
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ssize_t wlr_list_push(struct wlr_list *list, void *item);
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/**
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* Place `item` into index `index` in the list.
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* Returns: new list length or `-1` on failure.
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*/
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ssize_t wlr_list_insert(struct wlr_list *list, size_t index, void *item);
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/**
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* Remove an item from the list.
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*/
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void wlr_list_del(struct wlr_list *list, size_t index);
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/**
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* Remove and return an item from the end of the list.
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*/
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void *wlr_list_pop(struct wlr_list *list);
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/**
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* Get a reference to the last item of a list without removal.
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*/
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void *wlr_list_peek(struct wlr_list *list);
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/**
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* Append each item in `source` to `list`.
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* Does not modify `source`.
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* Returns: new list length or `-1` on failure.
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*/
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ssize_t wlr_list_cat(struct wlr_list *list, const struct wlr_list *source);
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/**
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* Sort a list using `qsort`.
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*/
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void wlr_list_qsort(struct wlr_list *list,
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int compare(const void *left, const void *right));
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/**
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* Return the index of the first item in the list that returns 0 for the given
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* `compare` function, or -1 if none matches.
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*/
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ssize_t wlr_list_find(struct wlr_list *list,
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int compare(const void *item, const void *cmp_to), const void *cmp_to);
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#endif
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