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gap: add link key iterator functions

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This commit is contained in:
Matthias Ringwald 2018-02-05 17:17:22 +01:00
parent 92369ee052
commit 1b6fb31be8
2 changed files with 39 additions and 0 deletions
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25
src/gap.h
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@ -44,6 +44,7 @@ extern "C" {
#include "btstack_defines.h" #include "btstack_defines.h"
#include "btstack_util.h" #include "btstack_util.h"
#include "classic/btstack_link_key_db.h"
typedef enum { typedef enum {
@ -425,6 +426,30 @@ void gap_drop_link_key_for_bd_addr(bd_addr_t addr);
*/ */
void gap_store_link_key_for_bd_addr(bd_addr_t addr, link_key_t link_key, link_key_type_t type); void gap_store_link_key_for_bd_addr(bd_addr_t addr, link_key_t link_key, link_key_type_t type);
/**
* @brief Setup Link Key iterator
* @param it
* @returns 1 on success
*/
int gap_link_key_iterator_init(btstack_link_key_iterator_t * it);
/**
* @brief Get next Link Key
* @param it
* @brief addr
* @brief link_key
* @brief type of link key
* @returns 1, if valid link key found
*/
int gap_link_key_iterator_get_next(btstack_link_key_iterator_t * it, bd_addr_t bd_addr, link_key_t link_key, link_key_type_t * type);
/**
* @brief Frees resources allocated by iterator_init
* @note Must be called after iteration to free resources
* @param it
*/
void gap_link_key_iterator_done(btstack_link_key_iterator_t * it);
/** /**
* @brief Start GAP Classic Inquiry * @brief Start GAP Classic Inquiry
* @param duration in 1.28s units * @param duration in 1.28s units

14
src/hci.c
View File

@ -352,6 +352,20 @@ void gap_store_link_key_for_bd_addr(bd_addr_t addr, link_key_t link_key, link_ke
log_info("gap_store_link_key_for_bd_addr: %s, type %u", bd_addr_to_str(addr), type); log_info("gap_store_link_key_for_bd_addr: %s, type %u", bd_addr_to_str(addr), type);
hci_stack->link_key_db->put_link_key(addr, link_key, type); hci_stack->link_key_db->put_link_key(addr, link_key, type);
} }
int gap_link_key_iterator_init(btstack_link_key_iterator_t * it){
if (!hci_stack->link_key_db) return 0;
if (!hci_stack->link_key_db->iterator_init) return 0;
return hci_stack->link_key_db->iterator_init(it);
}
int gap_link_key_iterator_get_next(btstack_link_key_iterator_t * it, bd_addr_t bd_addr, link_key_t link_key, link_key_type_t * type){
if (!hci_stack->link_key_db) return 0;
return hci_stack->link_key_db->iterator_get_next(it, bd_addr, link_key, type);
}
void gap_link_key_iterator_done(btstack_link_key_iterator_t * it){
if (!hci_stack->link_key_db) return;
hci_stack->link_key_db->iterator_done(it);
}
#endif #endif
static int hci_is_le_connection(hci_connection_t * connection){ static int hci_is_le_connection(hci_connection_t * connection){