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-rw-r--r--Smol Watch Project/My Project/hal/utils/src/utils_list.c136
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diff --git a/Smol Watch Project/My Project/hal/utils/src/utils_list.c b/Smol Watch Project/My Project/hal/utils/src/utils_list.c
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--- a/Smol Watch Project/My Project/hal/utils/src/utils_list.c
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-/**
- * \file
- *
- * \brief List functionality implementation.
- *
- * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
- *
- * \asf_license_start
- *
- * \page License
- *
- * Subject to your compliance with these terms, you may use Microchip
- * software and any derivatives exclusively with Microchip products.
- * It is your responsibility to comply with third party license terms applicable
- * to your use of third party software (including open source software) that
- * may accompany Microchip software.
- *
- * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
- * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
- * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
- * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
- * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
- * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
- * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
- * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
- * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
- * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
- * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
- *
- * \asf_license_stop
- *
- */
-
-#include <utils_list.h>
-#include <utils_assert.h>
-
-/**
- * \brief Check whether element belongs to list
- */
-bool is_list_element(const struct list_descriptor *const list, const void *const element)
-{
- struct list_element *it;
- for (it = list->head; it; it = it->next) {
- if (it == element) {
- return true;
- }
- }
-
- return false;
-}
-
-/**
- * \brief Insert an element as list head
- */
-void list_insert_as_head(struct list_descriptor *const list, void *const element)
-{
- ASSERT(!is_list_element(list, element));
-
- ((struct list_element *)element)->next = list->head;
- list->head = (struct list_element *)element;
-}
-
-/**
- * \brief Insert an element after the given list element
- */
-void list_insert_after(void *const after, void *const element)
-{
- ((struct list_element *)element)->next = ((struct list_element *)after)->next;
- ((struct list_element *)after)->next = (struct list_element *)element;
-}
-
-/**
- * \brief Insert an element at list end
- */
-void list_insert_at_end(struct list_descriptor *const list, void *const element)
-{
- struct list_element *it = list->head;
-
- ASSERT(!is_list_element(list, element));
-
- if (!list->head) {
- list->head = (struct list_element *)element;
- ((struct list_element *)element)->next = NULL;
- return;
- }
-
- while (it->next) {
- it = it->next;
- }
- it->next = (struct list_element *)element;
- ((struct list_element *)element)->next = NULL;
-}
-
-/**
- * \brief Removes list head
- */
-void *list_remove_head(struct list_descriptor *const list)
-{
- if (list->head) {
- struct list_element *tmp = list->head;
-
- list->head = list->head->next;
- return (void *)tmp;
- }
-
- return NULL;
-}
-
-/**
- * \brief Removes list element
- */
-bool list_delete_element(struct list_descriptor *const list, const void *const element)
-{
- if (!element) {
- return false;
- }
-
- if (list->head == element) {
- list->head = list->head->next;
- return true;
- } else {
- struct list_element *it = list->head;
-
- while (it && it->next != element) {
- it = it->next;
- }
- if (it) {
- it->next = ((struct list_element *)element)->next;
- return true;
- }
- }
-
- return false;
-}
-
-//@}