ret_code_t pds_peer_data_write_prepare(pm_peer_data_const_t const * p_peer_data, pm_prepare_token_t * p_prepare_token) { ret_code_t retval; VERIFY_MODULE_INITIALIZED(); VERIFY_PARAM_NOT_NULL(p_peer_data); VERIFY_PEER_DATA_ID_IN_RANGE(p_peer_data->data_id); //VERIFY_PARAM_NOT_NULL(p_prepare_token); redundant, see fds_reserve(). retval = fds_reserve((fds_reserve_token_t*)p_prepare_token, p_peer_data->length_words); switch (retval) { case FDS_SUCCESS: return NRF_SUCCESS; case FDS_ERR_NULL_ARG: return NRF_ERROR_NULL; case FDS_ERR_RECORD_TOO_LARGE: return NRF_ERROR_INVALID_LENGTH; case FDS_ERR_NO_SPACE_IN_FLASH: return NRF_ERROR_NO_MEM; default: return NRF_ERROR_INTERNAL; } }
ret_code_t pds_space_reserve(pm_peer_data_const_t const * p_peer_data, pm_prepare_token_t * p_prepare_token) { ret_code_t ret; NRF_PM_DEBUG_CHECK(m_module_initialized); NRF_PM_DEBUG_CHECK(p_peer_data != NULL); NRF_PM_DEBUG_CHECK(p_prepare_token != NULL); VERIFY_PEER_DATA_ID_IN_RANGE(p_peer_data->data_id); ret = fds_reserve((fds_reserve_token_t*)p_prepare_token, p_peer_data->length_words); switch (ret) { case FDS_SUCCESS: return NRF_SUCCESS; case FDS_ERR_RECORD_TOO_LARGE: return NRF_ERROR_INVALID_LENGTH; case FDS_ERR_NO_SPACE_IN_FLASH: return NRF_ERROR_STORAGE_FULL; default: return NRF_ERROR_INTERNAL; } }