// Function for deleting all data beloning to a peer. // These operations will be sent to FDS one at a time. static void peer_data_delete() { ret_code_t ret; pm_peer_id_t peer_id; uint16_t file_id; fds_record_desc_t desc; fds_find_token_t ftok; memset(&ftok, 0x00, sizeof(fds_find_token_t)); peer_id = peer_id_get_next_deleted(PM_PEER_ID_INVALID); while ( (peer_id != PM_PEER_ID_INVALID) && (fds_record_find_in_file(peer_id_to_file_id(peer_id), &desc, &ftok) == FDS_ERR_NOT_FOUND)) { peer_id_free(peer_id); peer_id = peer_id_get_next_deleted(peer_id); } if (!m_peer_delete_ongoing && (peer_id != PM_PEER_ID_INVALID)) { m_peer_delete_ongoing = true; file_id = peer_id_to_file_id(peer_id); ret = fds_file_delete(file_id); if (ret == FDS_ERR_NO_SPACE_IN_QUEUES) { m_peer_delete_queued = true; } else if (ret != NRF_SUCCESS) { m_peer_delete_ongoing = false; pds_evt_t pds_evt; pds_evt.evt_id = PDS_EVT_ERROR_UNEXPECTED; pds_evt.peer_id = peer_id; pds_evt.data_id = PM_PEER_DATA_ID_INVALID; pds_evt.store_token = PM_STORE_TOKEN_INVALID; pds_evt.result = ret; pds_evt_send(&pds_evt); } } }
// Function for clearing all peer data of one peer. // These operations will be sent to FDS one at a time. static void peer_data_clear() { ret_code_t retval; uint16_t file_id; fds_record_desc_t desc; fds_find_token_t token = {0}; pm_peer_id_t peer_id = peer_id_get_next_deleted(PM_PEER_ID_INVALID); while ( (peer_id != PM_PEER_ID_INVALID) && (fds_record_find_in_file(peer_id_to_file_id(peer_id), &desc, &token) == FDS_ERR_NOT_FOUND)) { peer_id_free(peer_id); peer_id = peer_id_get_next_deleted(peer_id); } if (!m_pds.clearing && (peer_id != PM_PEER_ID_INVALID)) { file_id = peer_id_to_file_id(peer_id); retval = fds_file_delete(file_id); if (retval == FDS_SUCCESS) { m_pds.clearing = true; } else if (retval == FDS_ERR_NO_SPACE_IN_QUEUES) { m_pds.clear_queued = true; } else { pds_evt_t pds_evt; pds_evt.evt_id = PDS_EVT_ERROR_UNEXPECTED; pds_evt.peer_id = peer_id; pds_evt.data_id = PM_PEER_DATA_ID_INVALID; pds_evt.store_token = PM_STORE_TOKEN_INVALID; pds_evt.result = retval; pds_evt_send(&pds_evt); } } }
static void fds_evt_handler(fds_evt_t const * const p_fds_evt) { pds_evt_t pds_evt; bool send_event = true; pds_evt.result = (p_fds_evt->result == FDS_SUCCESS); switch(p_fds_evt->id) { case FDS_EVT_WRITE: pds_evt.evt_id = (p_fds_evt->result == FDS_SUCCESS) ? PDS_EVT_STORED : PDS_EVT_ERROR_STORE; pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->write.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->write.record_key); pds_evt.result = p_fds_evt->result; pds_evt.store_token = p_fds_evt->write.record_id; break; case FDS_EVT_UPDATE: pds_evt.evt_id = (p_fds_evt->result == FDS_SUCCESS) ? PDS_EVT_UPDATED : PDS_EVT_ERROR_UPDATE; pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->write.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->write.record_key); pds_evt.result = p_fds_evt->result; pds_evt.store_token = p_fds_evt->write.record_id; break; case FDS_EVT_DEL_RECORD: pds_evt.evt_id = (p_fds_evt->result == FDS_SUCCESS) ? PDS_EVT_CLEARED : PDS_EVT_ERROR_CLEAR; pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->del.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->del.record_key); pds_evt.store_token = p_fds_evt->del.record_id; break; case FDS_EVT_DEL_FILE: { if ((p_fds_evt->del.record_key == FDS_RECORD_KEY_DIRTY) && (p_fds_evt->del.file_id != FDS_FILE_ID_INVALID)) { pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->del.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->del.record_key); pds_evt.data_id = PM_PEER_DATA_ID_INVALID; if (p_fds_evt->result == FDS_SUCCESS) { pds_evt.evt_id = PDS_EVT_PEER_ID_CLEAR; peer_id_free(pds_evt.peer_id); } else { pds_evt.evt_id = PDS_EVT_ERROR_PEER_ID_CLEAR; } m_pds.clearing = false; m_pds.clear_queued = false; peer_data_clear(); } } break; case FDS_EVT_GC: pds_evt.evt_id = PDS_EVT_COMPRESSED; break; default: send_event = false; break; } if (send_event) { pds_evt_send(&pds_evt); } if (m_pds.clear_queued) { m_pds.clear_queued = false; peer_data_clear(); } }
static void fds_evt_handler(fds_evt_t const * const p_fds_evt) { pds_evt_t pds_evt; pds_evt.result = (p_fds_evt->result == FDS_SUCCESS); switch (p_fds_evt->id) { case FDS_EVT_WRITE: case FDS_EVT_UPDATE: if ( file_id_within_pm_range(p_fds_evt->write.file_id) || record_key_within_pm_range(p_fds_evt->write.record_key)) { pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->write.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->write.record_key); if (p_fds_evt->id == FDS_EVT_WRITE) { pds_evt.evt_id = (p_fds_evt->result == FDS_SUCCESS) ? PDS_EVT_STORED : PDS_EVT_ERROR_STORE; } else { pds_evt.evt_id = (p_fds_evt->result == FDS_SUCCESS) ? PDS_EVT_UPDATED : PDS_EVT_ERROR_UPDATE; } pds_evt.result = p_fds_evt->result; pds_evt.store_token = p_fds_evt->write.record_id; pds_evt_send(&pds_evt); } break; case FDS_EVT_DEL_RECORD: if ( file_id_within_pm_range(p_fds_evt->del.file_id) || record_key_within_pm_range(p_fds_evt->del.record_key)) { pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->del.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->del.record_key); pds_evt.evt_id = (p_fds_evt->result == FDS_SUCCESS) ? PDS_EVT_CLEARED : PDS_EVT_ERROR_CLEAR; pds_evt.store_token = p_fds_evt->del.record_id; pds_evt_send(&pds_evt); } break; case FDS_EVT_DEL_FILE: { if ( file_id_within_pm_range(p_fds_evt->del.file_id) && (p_fds_evt->del.record_key == FDS_RECORD_KEY_DIRTY)) { pds_evt.peer_id = file_id_to_peer_id(p_fds_evt->del.file_id); pds_evt.data_id = record_key_to_peer_data_id(p_fds_evt->del.record_key); pds_evt.data_id = PM_PEER_DATA_ID_INVALID; if (p_fds_evt->result == FDS_SUCCESS) { pds_evt.evt_id = PDS_EVT_PEER_ID_CLEAR; peer_id_free(pds_evt.peer_id); } else { pds_evt.evt_id = PDS_EVT_ERROR_PEER_ID_CLEAR; } m_peer_delete_queued = false; m_peer_delete_ongoing = false; peer_data_delete(); pds_evt_send(&pds_evt); } } break; case FDS_EVT_GC: pds_evt.evt_id = PDS_EVT_COMPRESSED; pds_evt_send(&pds_evt); break; default: break; } if (m_peer_delete_queued) { m_peer_delete_queued = false; peer_data_delete(); } }