eina_inlist_02.c Eina_Inlist advanced usage - lists and inlists source

// Compile with:
// gcc -g eina_inlist_02.c -o eina_inlist_02 `pkg-config --cflags --libs eina`
 
#include <Eina.h>
#include <stdio.h>
 
struct my_struct {
     EINA_INLIST;
     int a, b;
};
 
int
main(void)
{
   struct my_struct *d, *cur;
   int i;
 
   Eina_Inlist *inlist = NULL;
   Eina_List *list = NULL, *l_itr, *l_next;
 
   eina_init();
 
   for (i = 0; i < 100; i++)
     {
        d = malloc(sizeof(*d));
        d->a = i;
        d->b = i * 10;
        inlist = eina_inlist_append(inlist, EINA_INLIST_GET(d));
        if ((i % 2) == 0)
          list = eina_list_prepend(list, d);
     }
 
   printf("inlist=%p\n", inlist);
   EINA_INLIST_FOREACH(inlist, cur)
     printf("\ta=%d, b=%d\n", cur->a, cur->b);
 
   printf("list=%p\n", list);
   EINA_LIST_FOREACH(list, l_itr, cur)
     printf("\ta=%d, b=%d\n", cur->a, cur->b);
 
   printf("inlist count=%d\n", eina_inlist_count(inlist));
   printf("list count=%d\n\n", eina_list_count(list));
 
   EINA_LIST_FOREACH_SAFE(list, l_itr, l_next, cur)
     {
        if ((cur->a % 3) == 0)
          list = eina_list_remove_list(list, l_itr);
     }
 
   printf("inlist count=%d\n", eina_inlist_count(inlist));
   printf("list count=%d\n\n", eina_list_count(list));
 
   eina_list_free(list);
 
   while (inlist)
     {
        struct my_struct *aux = EINA_INLIST_CONTAINER_GET(inlist,
                                                          struct my_struct);
        inlist = eina_inlist_remove(inlist, inlist);
        free(aux);
     }
 
   eina_shutdown();
 
   return 0;
}