123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143 |
- #include "sdk_common.h"
- #if NRF_MODULE_ENABLED(BLE_GLS)
- #include "ble_gls_db.h"
- typedef struct
- {
- bool in_use_flag;
- ble_gls_rec_t record;
- } database_entry_t;
- static database_entry_t m_database[BLE_GLS_DB_MAX_RECORDS];
- static uint8_t m_database_crossref[BLE_GLS_DB_MAX_RECORDS];
- static uint16_t m_num_records;
- uint32_t ble_gls_db_init(void)
- {
- int i;
- for (i = 0; i < BLE_GLS_DB_MAX_RECORDS; i++)
- {
- m_database[i].in_use_flag = false;
- m_database_crossref[i] = 0xFF;
- }
- m_num_records = 0;
- return NRF_SUCCESS;
- }
- uint16_t ble_gls_db_num_records_get(void)
- {
- return m_num_records;
- }
- uint32_t ble_gls_db_record_get(uint8_t rec_ndx, ble_gls_rec_t * p_rec)
- {
- if (rec_ndx >= m_num_records)
- {
- return NRF_ERROR_INVALID_PARAM;
- }
-
- *p_rec = m_database[m_database_crossref[rec_ndx]].record;
- return NRF_SUCCESS;
- }
- uint32_t ble_gls_db_record_add(ble_gls_rec_t * p_rec)
- {
- int i;
- if (m_num_records == BLE_GLS_DB_MAX_RECORDS)
- {
- return NRF_ERROR_NO_MEM;
- }
-
- for (i = 0; i < BLE_GLS_DB_MAX_RECORDS; i++)
- {
- if (!m_database[i].in_use_flag)
- {
- m_database[i].in_use_flag = true;
- m_database[i].record = *p_rec;
- m_database_crossref[m_num_records] = i;
- m_num_records++;
- return NRF_SUCCESS;
- }
- }
- return NRF_ERROR_NO_MEM;
- }
- uint32_t ble_gls_db_record_delete(uint8_t rec_ndx)
- {
- int i;
- if (rec_ndx >= m_num_records)
- {
- return NRF_ERROR_NOT_FOUND;
- }
-
- m_database[m_database_crossref[rec_ndx]].in_use_flag = false;
-
- m_num_records--;
-
- for (i = rec_ndx; i < m_num_records; i++)
- {
- m_database_crossref[i] = m_database_crossref[i + 1];
- }
- return NRF_SUCCESS;
- }
- #endif
|