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Added the const keyword to IP address arguments that are not (and should not be) changed by the callee

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This commit is contained in:
Adam Dunkels 2013-11-16 14:42:57 +01:00
parent 7b59e1dbe7
commit f9cb6ec2fa
12 changed files with 40 additions and 40 deletions
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6
core/net/nbr-table.c
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@ -86,7 +86,7 @@ index_from_key(nbr_table_key_t *key)
/*---------------------------------------------------------------------------*/
/* Get the neighbor index of an item */
static int
index_from_item(nbr_table_t *table, nbr_table_item_t *item)
index_from_item(nbr_table_t *table, const nbr_table_item_t *item)
{
return table != NULL && item != NULL ? ((int)((char *)item - (char *)table->data)) / table->item_size : -1;
}
@ -100,7 +100,7 @@ item_from_key(nbr_table_t *table, nbr_table_key_t *key)
/*---------------------------------------------------------------------------*/
/* Get the key af an item */
static nbr_table_key_t *
key_from_item(nbr_table_t *table, nbr_table_item_t *item)
key_from_item(nbr_table_t *table, const nbr_table_item_t *item)
{
return key_from_index(index_from_item(table, item));
}
@ -343,7 +343,7 @@ nbr_table_unlock(nbr_table_t *table, void *item)
/*---------------------------------------------------------------------------*/
/* Get link-layer address of an item */
rimeaddr_t *
nbr_table_get_lladdr(nbr_table_t *table, void *item)
nbr_table_get_lladdr(nbr_table_t *table, const void *item)
{
nbr_table_key_t *key = key_from_item(table, item);
return key != NULL ? &key->lladdr : NULL;