Esempi in C++ (Cpp) per ON_NULL_RETURN

Esempio n. 1

File: sml_string.c Progetto: bdilly/soletta-machine-learning

void
sml_string_free(struct sml_string *sml_string)
{
    ON_NULL_RETURN(sml_string);
    free(sml_string->str);
    free(sml_string);
}

Esempio n. 2

File: analytics_aggregate.c Progetto: intel-ctrlsys/sensys

static char* get_operation_name(opal_list_t* attributes)
{
    opal_value_t* temp = NULL;
    char* op = NULL;

    ON_NULL_RETURN(attributes);
    temp = (opal_value_t*)opal_list_get_first(attributes);
    ON_NULL_RETURN(temp);
    if (0 == strcmp(temp->key,"compute")) {
        if(NULL != temp->data.string) {
            op = strdup(temp->data.string);
        }
        return op;
    }
    else {
        return NULL;
    }
}

Esempio n. 3

File: analytics_aggregate.c Progetto: intel-ctrlsys/sensys

static orcm_value_t* compute_agg(char* op, char* data_key, opal_list_t* compute, orcm_analytics_aggregate* aggregate)
{
    orcm_value_t *temp = NULL;
    orcm_value_t *agg_value = NULL;
    if(NULL == compute || NULL == aggregate || NULL == data_key) {
        return NULL;
    }
    temp = (orcm_value_t*)opal_list_get_first(compute);
    ON_NULL_RETURN(temp);
    agg_value = orcm_util_load_orcm_value(data_key, &temp->value.data,OPAL_DOUBLE,temp->units);
    ON_NULL_RETURN(agg_value);
    if(0 == strncmp(op,"average", strlen(op))) {
        compute_average(agg_value, aggregate, compute);
    }
    else if (0 == strncmp(op, "min", strlen(op))){
        compute_min(agg_value, aggregate, compute);
    }
    else if (0 == strncmp(op,"max", strlen(op))){
        compute_max(agg_value, aggregate, compute);
    } else {
        SAFEFREE(agg_value);
    }
    return agg_value;
}