static void peer_ids_init() { fds_record_desc_t record_desc; fds_flash_record_t record; fds_find_token_t find_tok = {0}; uint16_t const record_key = peer_data_id_to_record_key(PM_PEER_DATA_ID_BONDING); if (!m_pds.peer_ids_initialized) { while(fds_record_find_by_key(record_key, &record_desc, &find_tok) == FDS_SUCCESS) { pm_peer_id_t peer_id; // It is safe to ignore the return value since we just obtained // this descriptor and also 'record' is different from NULL. (void)fds_record_open(&record_desc, &record); peer_id = file_id_to_peer_id(record.p_header->ic.file_id); (void)fds_record_close(&record_desc); (void)peer_id_allocate(peer_id); } m_pds.peer_ids_initialized = true; } }
bool pds_peer_data_iterate(pm_peer_data_id_t data_id, pm_peer_id_t * const p_peer_id, pm_peer_data_flash_t * const p_data) { ret_code_t ret; uint16_t rec_key; fds_record_desc_t rec_desc; fds_flash_record_t rec_flash; NRF_PM_DEBUG_CHECK(m_module_initialized); NRF_PM_DEBUG_CHECK(p_peer_id != NULL); NRF_PM_DEBUG_CHECK(p_data != NULL); // @note emdi: should we check the data_id ? rec_key = peer_data_id_to_record_key(data_id); if (fds_record_find_by_key(rec_key, &rec_desc, &m_fds_ftok) != NRF_SUCCESS) { return false; } ret = fds_record_open(&rec_desc, &rec_flash); if (ret != NRF_SUCCESS) { // It can only happen if the record was deleted after the call to fds_record_find_by_key(), // before we could open it, or if CRC support was enabled in Flash Data Storage at compile // time and the CRC check failed. return false; } p_data->data_id = data_id; p_data->length_words = rec_flash.p_header->tl.length_words; p_data->p_all_data = rec_flash.p_data; *p_peer_id = file_id_to_peer_id(rec_flash.p_header->ic.file_id); (void)fds_record_close(&rec_desc); return true; }
static void peer_ids_load() { fds_record_desc_t record_desc; fds_flash_record_t record; fds_find_token_t ftok; memset(&ftok, 0x00, sizeof(fds_find_token_t)); uint16_t const record_key = peer_data_id_to_record_key(PM_PEER_DATA_ID_BONDING); while (fds_record_find_by_key(record_key, &record_desc, &ftok) == FDS_SUCCESS) { pm_peer_id_t peer_id; // It is safe to ignore the return value since the descriptor was // just obtained and also 'record' is different from NULL. (void)fds_record_open(&record_desc, &record); peer_id = file_id_to_peer_id(record.p_header->ic.file_id); (void)fds_record_close(&record_desc); (void)peer_id_allocate(peer_id); } }