eon/deon-win/deon/linked_list/linked_list.c

#ifndef LINKED_LIST_C
#define LINKED_LIST_C
#include "linked_list.h"

/*
    Author: xerox
    Update: 1/20/2020

    free's linked list.
*/
static void free_linked_list(node_info *p_list)
{
    if (!p_list)
        return;

    node_info* temp;
    while (p_list->next)
    {
        temp = p_list;
        p_list = p_list->next;
        free(temp);
    }
}

/*
    Author: xerox
    Update: 5/13/2020

    shallow copy linked list.
*/
static node_info* shallow_copy_linked_list(node_info* p_list)
{
    if (!p_list)
        return NULL;

    node_info* new_list = malloc(sizeof(node_info));
    new_list->next = NULL;
    node_info* copy_list = new_list;

    while(p_list->next) 
    {
        p_list = p_list->next;
        copy_list->next = p_list;
    }
    return new_list;
}

/*
    Author: xerox
    Update: 1/20/2020

    append to linked list.
*/
static void linked_list_append(node_info* p_head, node_info* new_node) 
{
    if (!p_head || !new_node)
        return;

    node_info* p_head_temp = p_head;
    while (p_head->next)
        p_head_temp = p_head_temp->next;

    p_head->next = NULL;
    p_head_temp->next = p_head;
}

/*
    Author: xerox
    Update: 1/20/2020

    remove link from linked list.
*/
static bool linked_list_remove(node_info* p_head, node_info* delete_node)
{
    if (!p_head || !delete_node)
        return false;

    node_info* p_head_temp = p_head;
    while (p_head_temp->next)
    {
        if (p_head_temp->next == delete_node)
        {
            p_head_temp->next = delete_node->next;
            free(delete_node);
            return true;
        }
    }
    return false;
}
#endif