Function iperf_new_test

src/iperf_api.c:3176–3226

/**************************************************************************/

struct iperf_test *
iperf_new_test()
{
    struct iperf_test *test;
    int rc;

    test = (struct iperf_test *) malloc(sizeof(struct iperf_test));
    if (!test) {
        i_errno = IENEWTEST;
        return NULL;
    }
    /* initialize everything to zero */
    memset(test, 0, sizeof(struct iperf_test));

    /* Initialize mutex for printing output */
    pthread_mutexattr_t mutexattr;
    pthread_mutexattr_init(&mutexattr);
    rc = pthread_mutexattr_settype(&mutexattr, PTHREAD_MUTEX_ERRORCHECK);
    if (rc != 0) {
        errno = rc;
        perror("iperf_new_test: pthread_mutexattr_settype");
    }

    if (pthread_mutex_init(&(test->print_mutex), &mutexattr) != 0) {
        perror("iperf_new_test: pthread_mutex_init");
    }

    pthread_mutexattr_destroy(&mutexattr);

    test->settings = (struct iperf_settings *) malloc(sizeof(struct iperf_settings));
    if (!test->settings) {
        free(test);
	i_errno = IENEWTEST;
	return NULL;
    }
    memset(test->settings, 0, sizeof(struct iperf_settings));

    test->bitrate_limit_intervals_traffic_bytes = (iperf_size_t *) malloc(sizeof(iperf_size_t) * MAX_INTERVAL);
    if (!test->bitrate_limit_intervals_traffic_bytes) {
        free(test->settings);
        free(test);
	i_errno = IENEWTEST;
	return NULL;
    }
    memset(test->bitrate_limit_intervals_traffic_bytes, 0, sizeof(iperf_size_t) * MAX_INTERVAL);

    /* By default all output goes to stdout */
    test->outfile = stdout;

    return test;
}

/**************************************************************************/