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util/array: Add reverse helpers

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Alexander Orzechowski 2022-08-25 21:55:46 -04:00 • committed by Leo Li
parent 3c71f61c0b
commit 55bc5a0d99
2 changed files with 34 additions and 0 deletions
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11
include/util/array.h
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@ -15,4 +15,15 @@ void array_remove_at(struct wl_array *arr, size_t offset, size_t size);
*/
bool array_realloc(struct wl_array *arr, size_t size);
/**
* Returns a pointer to the first valid element in a reversed array.
*/
void *array_reversed_start(struct wl_array *arr);
/**
* Adds a new element to the array inserting them starting from a higher
* memory address effectively inserting them in reverse order.
*/
void *array_reversed_add(struct wl_array *arr, size_t size);
#endif