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btstack_link_key_db_static: add iterator

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This commit is contained in:
Matthias Ringwald 2018-03-16 15:45:17 +01:00
parent 404999fe25
commit e3012924eb
1 changed files with 28 additions and 0 deletions
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28
src/classic/btstack_link_key_db_static.c
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@ -134,6 +134,31 @@ static void link_key_db_put_link_key(bd_addr_t bd_addr, link_key_t link_key, lin
static void link_key_db_set_local_bd_addr(bd_addr_t bd_addr){
}
static int link_key_db_tlv_iterator_init(btstack_link_key_iterator_t * it){
it->context = (void*) 0;
return 1;
}
static int link_key_db_tlv_iterator_get_next(btstack_link_key_iterator_t * it, bd_addr_t bd_addr, link_key_t link_key, link_key_type_t * link_key_type){
uintptr_t i = (uintptr_t) it->context;
int num_entries = sizeof(link_key_db) / sizeof(link_key_entry_t);
if (i >= num_entries) return 0;
// fetch values
*link_key_type = (link_key_type_t) link_key_db[i].link_key_type;
sscanf_link_key(link_key_db[i].link_key, link_key);
sscanf_bd_addr(link_key_db[i].bd_addr, bd_addr);
// next
it->context = (void*) i+1;
return 1;
}
static void link_key_db_tlv_iterator_done(btstack_link_key_iterator_t * it){
UNUSED(it);
}
static const btstack_link_key_db_t btstack_link_key_db_static = {
link_key_db_init,
link_key_db_set_local_bd_addr,
@ -141,6 +166,9 @@ static const btstack_link_key_db_t btstack_link_key_db_static = {
link_key_db_get_link_key,
link_key_db_put_link_key,
link_key_db_delete_link_key,
link_key_db_tlv_iterator_init,
link_key_db_tlv_iterator_get_next,
link_key_db_tlv_iterator_done,
};
const btstack_link_key_db_t * btstack_link_key_db_static_instance(void){