erpc/list.c

#include "list.h"
#include "stdio.h"
#include "stdlib.h"
#include "config.h"
list_t *list_create(void *data)
{
    list_t *node = (list_t *)malloc(sizeof(list_t));
    if (node == NULL)
    {
        return NULL;
    }
    node->data = data;
    node->next = NULL;
    return node;
}

list_t *list_append(list_t *head, void *data)
{
    list_t *node = list_create(data);
    if (node == NULL)
    {
        return NULL;
    }
    if (head == NULL)
    {
        return NULL;
    }
    else
    {
        list_t *tail = head;
        while (tail->next != NULL)
        {
            tail = tail->next;
        }
        tail->next = node;
    }
    return head;
}

void list_print(list_t *head)
{
    list_t *node = head;
    while (node != NULL)
    {
        ERPC_DEBUG("%p\n", node->data);
        node = node->next;
    }
}

/**
 * Destroy a list and all its nodes.
 * @param head The head of the list.
 */
void list_destroy(list_t *head)
{
    list_t *node = head;
    while (node != NULL)
    {
        list_t *next = node->next;
        free(node);
        node = next;
    }
}
/**
 * Delete a node from the list.
 * @param head The head of the list.
 */
void list_delete(list_t *head, void *data)
{
    list_t *node = head;
    list_t *prev = NULL;
    while (node != NULL)
    {
        if (node->data == data)
        {
            if (prev == NULL)
            {
                head = node->next;
            }
            else
            {
                prev->next = node->next;
            }
            free(node);
            return;
        }
        prev = node;
        node = node->next;
    }
}