Example #1
0
int
main(int argc, char *argv[])
{
    int ret;
    int support;

    opal_init();

    /* this printf needs to be here for the test to work! */
    printf("running malloc hooks test\n");

    support = opal_mem_hooks_support_level();
    if (0 == support) {
        printf("no memory registration supported.  skipping test.\n");
        ret = 77;
    } else if ((OPAL_MEMORY_FREE_SUPPORT|OPAL_MEMORY_MALLOC_SUPPORT) ==
               ((OPAL_MEMORY_FREE_SUPPORT|OPAL_MEMORY_MALLOC_SUPPORT) & support)) {
        ret = alloc_free_test();
    } else if (OPAL_MEMORY_FREE_SUPPORT & support) {
        ret  = free_only_test();
    } else {
        printf("Odd support response: %d\n", support);
        ret = 1;
    }

    opal_finalize();

    return ret;
}
Example #2
0
int main(int argc, char **argv)
{
    struct timeval tv;
    int i;
#ifdef WIN32
    WORD wVersionRequested;
    WSADATA wsaData;
    int	err;

    wVersionRequested = MAKEWORD(2, 2);

    err = WSAStartup(wVersionRequested, &wsaData);
#endif

    /* Initialize the event library */
    opal_init(&argc, &argv);

    for (i = 0; i < NEVENT; i++) {
        /* Initalize one event */
        ev[i] = (opal_event_t*)malloc(sizeof(opal_event_t));
        opal_event_evtimer_set(opal_event_base, ev[i], time_cb, ev[i]);
        tv.tv_sec = 0;
        tv.tv_usec = rand_int(50000);
        opal_event_evtimer_add(ev[i], &tv);
    }

    opal_event_dispatch(opal_event_base);

    opal_finalize();
    return (called < NEVENT);
}
int main(int argc, char* argv[])
{
    opal_init(&argc, &argv);

    test_init("opal_os_create_dirpath_t");

    /* All done */

    if (test1()) {
        test_success();
    }
    else {
      test_failure("opal_os_create_dirpath test1 failed");
    }

    if (test2()) {
        test_success();
    }
    else {
      test_failure("opal_os_create_dirpath test2 failed");
    }

    if (test3()) {
        test_success();
    }
    else {
      test_failure("opal_os_create_dirpath test3 failed");
    }

    test_finalize();
    opal_finalize();

    return 0;
}
Example #4
0
int main (int argc, char* argv[])
{
    opal_init(&argc, &argv);

    test_out = stderr;

    /* run the tests */

    fprintf(test_out, "executing test1\n");
    if (test1()) {
        fprintf(test_out, "Test1 succeeded\n");
    }
    else {
      fprintf(test_out, "Test1 failed\n");
    }

    fprintf(test_out, "executing test2\n");
    if (test2()) {
        fprintf(test_out, "Test2 succeeded\n");
    }
    else {
      fprintf(test_out, "Test2 failed\n");
    }

    opal_finalize();

    return(0);
}
Example #5
0
/**
 * Main function. Call several tests and print-out the results. It try to stress the convertor
 * using difficult data-type constructions as well as strange segment sizes for the conversion.
 * Usually, it is able to detect most of the data-type and convertor problems. Any modifications
 * on the data-type engine should first pass all the tests from this file, before going into other
 * tests.
 */
int main( int argc, char* argv[] )
{
    opal_datatype_init();

    /**
     * By default simulate homogeneous architectures.
     */
    remote_arch = opal_local_arch ^ OPAL_ARCH_ISBIGENDIAN;

    opal_convertor_t * pConv;
    int sbuf[2], rbuf[2];
    size_t max_data;
    struct iovec a;
    uint32_t iov_count;

    sbuf[0] = 0x01000000; sbuf[1] = 0x02000000;

    printf( "\n\n#\n * TEST UNPACKING 1 int out of 1\n#\n\n" );

    pConv = opal_convertor_create( remote_arch, 0 );
    rbuf[0] = -1; rbuf[1] = -1;
    if( OPAL_SUCCESS != opal_convertor_prepare_for_recv( pConv, &opal_datatype_int4, 1, rbuf ) ) {
        printf( "Cannot attach the datatype to a convertor\n" );
        return OPAL_ERROR;
    }
    
    a.iov_base = sbuf;
    a.iov_len = 4;
    iov_count = 1;
    max_data = 4;
    opal_unpack_general( pConv, &a, &iov_count, &max_data );

    assert(1 == rbuf[0]);
    assert(-1 == rbuf[1]);
    OBJ_RELEASE(pConv);

    printf( "\n\n#\n * TEST UNPACKING 1 int out of 2\n#\n\n" );
    pConv = opal_convertor_create( remote_arch, 0 );
    rbuf[0] = -1; rbuf[1] = -1;
    if( OPAL_SUCCESS != opal_convertor_prepare_for_recv( pConv, &opal_datatype_int4, 2, rbuf ) ) {
        printf( "Cannot attach the datatype to a convertor\n" );
        return OPAL_ERROR;
    }
    

    a.iov_base = sbuf;
    a.iov_len = 4;
    iov_count = 1;
    max_data = 4;
    opal_unpack_general( pConv, &a, &iov_count, &max_data );

    assert(1 == rbuf[0]);
    assert(-1 == rbuf[1]);
    OBJ_RELEASE(pConv);

    /* clean-ups all data allocations */
    opal_datatype_finalize();
    opal_finalize();
    return OPAL_SUCCESS;
}
Example #6
0
static int finalize(void) {
    int ret = OPAL_SUCCESS;

    if (OPAL_SUCCESS != (ret = opal_finalize())) {
        return ret;
    }

    return OPAL_SUCCESS;
}
Example #7
0
int main(int argc, char* argv[])
{
    int rc, idx;
    uint32_t addr, netmask, netaddr;
    struct sockaddr_in inaddr;
    char **aliases=NULL;

    if (0 > (rc = opal_init(&argc, &argv))) {
        fprintf(stderr, "orte_interface: couldn't init opal - error code %d\n", rc);
        return rc;
    }
    
    if (2 == argc) {
        rc = opal_iftupletoaddr(argv[1], &netaddr, &netmask);
    
        fprintf(stderr, "netaddr %03d.%03d.%03d.%03d netmask %03d.%03d.%03d.%03d rc %d\n",
                OPAL_IF_FORMAT_ADDR(netaddr), OPAL_IF_FORMAT_ADDR(netmask), rc);
    
        /* search for a matching interface - take the first one within the returned scope */
        idx = opal_ifbegin();
        while (0 < idx) {
            /* ignore the loopback interface */
            if (opal_ifisloopback(idx)) {
                fprintf(stderr, "LOOPBACK IGNORED\n");
                idx = opal_ifnext(idx);
                continue;
            }
            if (0 != (rc = opal_ifindextoaddr(idx, (struct sockaddr*)&inaddr, sizeof(inaddr)))) {
                break;
            }
            addr = ntohl(inaddr.sin_addr.s_addr);
            fprintf(stderr, "checking netaddr %03d.%03d.%03d.%03d addr %03d.%03d.%03d.%03d netmask %03d.%03d.%03d.%03d rc %d\n",
                    OPAL_IF_FORMAT_ADDR(netaddr), OPAL_IF_FORMAT_ADDR(addr), OPAL_IF_FORMAT_ADDR(netmask), rc);
            if (netaddr == (addr & netmask)) {
                fprintf(stderr, "MATCH FOUND\n");
            }
            idx = opal_ifnext(idx);
        }
    }

    /* check the aliases */
    opal_ifgetaliases(&aliases);
    idx = 0;
    while (NULL != aliases[idx]) {
        fprintf(stderr, "alias: %s\n", aliases[idx]);
        idx++;
    }

    opal_finalize();
    return 0;
}
Example #8
0
int orte_finalize(void)
{
    int rc;

    --orte_initialized;
    if (0 != orte_initialized) {
        /* check for mismatched calls */
        if (0 > orte_initialized) {
            opal_output(0, "%s MISMATCHED CALLS TO ORTE FINALIZE",
                        ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
        }
        return ORTE_ERROR;
    }

    /* protect against multiple calls */
    if (opal_atomic_trylock(&orte_finalize_lock)) {
        return ORTE_SUCCESS;
    }
    
    /* flag that we are finalizing */
    orte_finalizing = true;

    if (ORTE_PROC_IS_HNP || ORTE_PROC_IS_DAEMON) {
        /* stop listening for connections - will
         * be ignored if no listeners were registered */
        orte_stop_listening();
    }
    
    /* flush the show_help system */
    orte_show_help_finalize();

    /* call the finalize function for this environment */
    if (ORTE_SUCCESS != (rc = orte_ess.finalize())) {
        return rc;
    }

    /* close the ess itself */
    (void) mca_base_framework_close(&orte_ess_base_framework);

    /* cleanup the process info */
    orte_proc_info_finalize();

    /* Close the general debug stream */
    opal_output_close(orte_debug_output);
    
    /* finalize the opal utilities */
    rc = opal_finalize();

    return rc;
}
Example #9
0
int
main(int argc, char **argv)
{
    opal_event_t ev1, ev2;
    orte_state_caddy_t *caddy;

    opal_init(&argc, &argv);

    /* assign some signal traps */
    if (opal_event_signal_set(orte_event_base, &ev1, SIGTERM, cbfunc, &ev1) < 0) {
        die("event_assign");
    }
    if (opal_event_set_priority(&ev1, ORTE_ERROR_PRI) < 0) {
        die("event_set_pri");
    }
    if (opal_event_signal_add(&ev1, NULL) < 0) {
        die("event_add");
    }
    if (opal_event_signal_set(orte_event_base, &ev2, SIGPIPE, cbfunc, &ev2) < 0) {
        die("event_assign");
    }
    if (opal_event_set_priority(&ev2, ORTE_ERROR_PRI) < 0) {
        die("event_assign");
    }
    if (opal_event_signal_add(&ev2, NULL) < 0) {
        die("event_assign");
    }
    fprintf(stderr, "SIGNAL EVENTS DEFINED\n");
    fflush(stderr);

    /* assign a state event */
    caddy = OBJ_NEW(orte_state_caddy_t);
    opal_event_set(orte_event_base, &caddy->ev, -1, OPAL_EV_READ, t1func, caddy);
    opal_event_set_priority(&caddy->ev, ORTE_SYS_PRI);
    opal_event_active(&caddy->ev, OPAL_EV_WRITE, 1);
    fprintf(stderr, "FIRST EVENT DEFINED AND ACTIVATED\n");
    fflush(stderr);

    /*    event_dispatch(base); */

    while (run) {
        opal_event_loop(orte_event_base, OPAL_EVLOOP_ONCE);
    }

    fprintf(stderr, "EXITED LOOP - FINALIZING\n");
    fflush(stderr);
    opal_finalize();
    return 0;
}
Example #10
0
int orcm_finalize(void)
{
    --orcm_initialized;
    if (0 != orcm_initialized) {
        /* check for mismatched calls */
        if (0 > orcm_initialized) {
            opal_output(0, "%s MISMATCHED CALLS TO ORCM FINALIZE",
                        ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
        }
        return ORCM_ERROR;
    }
    /* mark that orte is finalizing so that system will work correctly */
    orte_finalizing = true;

    /* everyone must finalize and close the cfgi framework */
    (void) mca_base_framework_close(&orcm_cfgi_base_framework);

    /* cleanup any globals */
    if (NULL != orcm_clusters) {
        OPAL_LIST_RELEASE(orcm_clusters);
    }
    if (NULL != orcm_schedulers) {
        OPAL_LIST_RELEASE(orcm_schedulers);
    }

    (void)orte_ess.finalize();

    /* close the ess itself */
    (void) mca_base_framework_close(&orte_ess_base_framework);

    /* close the sst itself */
    (void) mca_base_framework_close(&orcm_sst_base_framework);

    /* cleanup the process info */
    orte_proc_info_finalize();

    orte_initialized = false;

    /* Close the general debug stream */
    opal_output_close(orte_debug_output);

    /* finalize the opal utilities */
    opal_finalize();

    return ORCM_SUCCESS;
}
int
main(int argc, char *argv[])
{
    int ret;

    ret = opal_init(&argc, &argv);
    if (OPAL_SUCCESS != ret) {
        return (-1 * ret);
    }

    ret = opal_finalize();
    if (OPAL_SUCCESS != ret) {
        return (-1 * ret);
    }

    return 0;
}
Example #12
0
int main(int argc, char** argv)
{
    int rc;
    opal_thread_t* thr1;
    opal_thread_t* thr2;

    test_init("opal_condition_t");

    rc = opal_init(&argc, &argv);
    test_verify_int(OPAL_SUCCESS, rc);
    if (OPAL_SUCCESS != rc) {
        test_finalize();
        exit(1);
    }
    opal_set_using_threads(true);

    OBJ_CONSTRUCT(&mutex, opal_mutex_t);
    OBJ_CONSTRUCT(&thr1_cond, opal_condition_t);
    OBJ_CONSTRUCT(&thr2_cond, opal_condition_t);

    thr1 = OBJ_NEW(opal_thread_t);
    thr2 = OBJ_NEW(opal_thread_t);
    thr1->t_run = thr1_run;
    thr2->t_run = thr2_run;

    rc = opal_thread_start(thr1);
    test_verify_int(OPAL_SUCCESS, rc);

    rc = opal_thread_start(thr2);
    test_verify_int(OPAL_SUCCESS, rc);

    rc = opal_thread_join(thr1, NULL);
    test_verify_int(OPAL_SUCCESS, rc);
    test_verify_int(TEST_COUNT, thr1_count);

    rc = opal_thread_join(thr2, NULL);
    test_verify_int(OPAL_SUCCESS, rc);
    test_verify_int(TEST_COUNT, thr2_count);

    opal_finalize();

    return test_finalize();
}
Example #13
0
static int finalize(void)
{
#if 0
    int ret;

    /*
     * JJH: Comment this out for now. It should only be called
     * when exec fails, and opal-restart is shutting down.
     * Currently BLCR is calling opal_even_fini() in the restart
     * functionality, so calling it twice is causing a segv.
     * Since we do not really need to do this, just comment it out
     * for now.
     */
    if (OPAL_SUCCESS != (ret = opal_finalize())) {
        return ret;
    }
#endif

    return OPAL_SUCCESS;
}
Example #14
0
int main (int argc, char* argv[])
{
    opal_init(&argc, &argv);

    test_out = stderr;

    /* run the tests */

    fprintf(test_out, "executing test1\n");
    if (test1()) {
        fprintf(test_out, "Test1 succeeded\n");
    }
    else {
      fprintf(test_out, "Test1 failed\n");
    }

    fprintf(test_out, "executing test2\n");
    if (test2()) {
        fprintf(test_out, "Test2 succeeded\n");
    }
    else {
      fprintf(test_out, "Test2 failed\n");
    }

    fprintf(test_out, "executing test3\n");
    if (test3()) {
        fprintf(test_out, "Test3 succeeded\n");
    }
    else {
      fprintf(test_out, "Test3 failed\n");
    }

    fprintf(test_out, "executing test4\n");
    if (test4()) {
        fprintf(test_out, "Test4 succeeded\n");
    }
    else {
      fprintf(test_out, "Test4 failed\n");
    }

    fprintf(test_out, "executing test5\n");
    if (test5()) {
        fprintf(test_out, "Test5 succeeded\n");
    }
    else {
      fprintf(test_out, "Test5 failed\n");
    }

    fprintf(test_out, "executing test6\n");
    if (test6()) {
        fprintf(test_out, "Test6 succeeded\n");
    }
    else {
      fprintf(test_out, "Test6 failed\n");
    }

    fprintf(test_out, "executing test7\n");
    if (test7()) {
        fprintf(test_out, "Test7 succeeded\n");
    }
    else {
      fprintf(test_out, "Test7 failed\n");
    }

    fprintf(test_out, "executing test8\n");
    if (test8()) {
        fprintf(test_out, "Test8 succeeded\n");
    }
    else {
      fprintf(test_out, "Test8 failed\n");
    }

    fprintf(test_out, "executing test9\n");
    if (test9()) {
        fprintf(test_out, "Test9 succeeded\n");
    }
    else {
      fprintf(test_out, "opal_dss test9 failed\n");
    }

    fprintf(test_out, "executing test10\n");
    if (test10()) {
        fprintf(test_out, "Test10 succeeded\n");
    }
    else {
      fprintf(test_out, "opal_dss test10 failed\n");
    }

    fprintf(test_out, "executing test11\n");
    if (test11()) {
        fprintf(test_out, "Test11 succeeded\n");
    }
    else {
      fprintf(test_out, "opal_dss test11 failed\n");
    }

    fprintf(test_out, "executing test12\n");
    if (test12()) {
        fprintf(test_out, "Test12 succeeded\n");
    }
    else {
      fprintf(test_out, "opal_dss test12 failed\n");
    }

    fclose(test_out);

    opal_finalize();

    return(0);
}
Example #15
0
int main(int argc, char **argv)
{
    /* local variables */
    opal_list_t list, x;
    size_t indx,i,list_size, tmp_size_1, tmp_size_2,size_elements;
    int error_cnt;
    test_data_t *elements, *ele;
    opal_list_item_t *item;

    opal_init();

    test_init("opal_list_t");

    /* initialize list */
    OBJ_CONSTRUCT(&list, opal_list_t);
    OBJ_CONSTRUCT(&x, opal_list_t);

    /* check length of list */
    list_size=opal_list_get_size(&list);
    if( 0 == list_size ) {
        test_success();
    } else {
        test_failure(" opal_list_get_size");
    }

    /* check for empty */
    if (opal_list_is_empty(&list)) {
        test_success();
    } else {
        test_failure(" opal_list_is_empty(empty list)");
    }

    /* create test elements */
    size_elements=4;
    elements=(test_data_t *)malloc(sizeof(test_data_t)*size_elements);
    assert(elements);
    for(i=0 ; i < size_elements ; i++) {
        OBJ_CONSTRUCT(elements + i, test_data_t);
        (elements+i)->data=i;
    }

    /* populate list */
    for(i=0 ; i < size_elements ; i++) {
        opal_list_append(&list,(opal_list_item_t *)(elements+i));
    }
    list_size=opal_list_get_size(&list);
    if( list_size == size_elements ) {
        test_success();
    } else {
        test_failure(" populating list");
    }

    /* checking for empty on non-empty list */
    if (!opal_list_is_empty(&list)) {
        test_success();
    } else {
        test_failure(" opal_list_is_empty(non-empty list)");
    }

    /* check that list is ordered as expected */
    i=0;
    error_cnt=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        if( ele->data != i )
            error_cnt++;
        i++;
    }
    if( 0 == error_cnt ) {
        test_success();
    } else {
        test_failure(" error in list order ");
    }

    /* check opal_list_get_first */
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) opal_list_get_first(&list);
    assert(ele);
    if( 0 == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_get_first");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( size_elements == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_get_first - list size changed ");
    }

    /* check opal_list_get_last */
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) opal_list_get_last(&list);
    assert(ele);
    if( (size_elements-1) == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_get_last");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( size_elements == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_get_first - list size changed ");
    }

    /* check opal_list_remove_first */
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) opal_list_remove_first(&list);
    assert(ele);
    if( 0 == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove_first");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( (size_elements-1) == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove_first - list size changed ");
    }

    /* test opal_list_prepend */
    opal_list_prepend(&list,(opal_list_item_t *)elements);
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) opal_list_get_first(&list);
    assert(ele);
    if( 0 == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_prepend");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( size_elements == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_prepend - list size changed ");
    }

    /* check opal_list_remove_last */
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) opal_list_remove_last(&list);
    assert(ele);
    if( (size_elements-1) == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove_last");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( (size_elements-1) == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove_last - list size changed ");
    }

    /* test opal_list_append */
    opal_list_append(&list,(opal_list_item_t *)(elements+size_elements-1));
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) opal_list_get_last(&list);
    assert(ele);
    if( (size_elements-1) == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_append");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( size_elements == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_append - list size changed ");
    }

    /* remove element from list */
    indx=size_elements/2;
    if( 0 == indx )
        indx=1;
    assert(2 <= size_elements);
    ele = (test_data_t *)NULL;
    ele = (test_data_t *) 
        opal_list_remove_item(&list,(opal_list_item_t *)(elements+indx));
    assert(ele);
    if( (indx-1) == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove - previous");
    }
    ele=(test_data_t *)(((opal_list_item_t *)ele)->opal_list_next);
    if( (indx+1) == ele->data ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove - next");
    }
    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( (size_elements-1) == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove - list size changed incorrectly");
    }

    /* test the insert function */
    i=opal_list_insert(&list,(opal_list_item_t *)(elements+indx),indx);
    if( 1 == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_remove_item \n");
    }

    i=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        i++;
    }
    if( size_elements == i ) {
        test_success();
    } else {
        test_failure(" error in opal_list_insert - incorrect list length");
    }
    i=0;
    error_cnt=0;
    for(ele = (test_data_t *) opal_list_get_first(&list);
            ele != (test_data_t *) opal_list_get_end(&list);
            ele = (test_data_t *) ((opal_list_item_t *)ele)->opal_list_next) {
        if( ele->data != i )
            error_cnt++;
        i++;
    }
    if( 0 == error_cnt ) {
        test_success();
    } else {
        test_failure(" error in list order - opal_list_remove_item ");
    }

    /* test the splice and join functions  */
    list_size = opal_list_get_size(&list);
    for (i = 0, item = opal_list_get_first(&list) ; 
         i < list_size / 2 ; ++i, item = opal_list_get_next(item)) {
    }
    opal_list_splice(&x, opal_list_get_end(&x),
                     &list, item, opal_list_get_end(&list));
    tmp_size_1 = opal_list_get_size(&list);
    tmp_size_2 = opal_list_get_size(&x);
    if (tmp_size_1 != i) {
        test_failure(" error in splice (size of list)");
    } else if (tmp_size_2 != list_size - tmp_size_1) {
        test_failure(" error in splice (size of x)");
    } else {
        test_success();
    }

    opal_list_join(&list, opal_list_get_end(&list), &x);
    tmp_size_1 = opal_list_get_size(&list);
    tmp_size_2 = opal_list_get_size(&x);
    if (tmp_size_1 != list_size) {
        test_failure(" error in join (size of list)");
    } else if (tmp_size_2 != 0) {
        test_failure(" error in join (size of x)");
    } else {
        test_success();
    }

    if (NULL != elements) free(elements);

    opal_finalize();

    return test_finalize();
}
Example #16
0
int main(int argc, char* argv[])
{
    hwloc_obj_t obj;
    unsigned j, k;
    struct hwloc_topology_support *support;
    int rc;

    if (2 != argc) {
        fprintf(stderr, "Usage: opal_hwloc <topofile>\n");
        exit(1);
    }

    if (0 > (rc = opal_init(&argc, &argv))) {
        fprintf(stderr, "opal_hwloc: couldn't init opal - error code %d\n", rc);
        return rc;
    }

    if (0 != hwloc_topology_init(&my_topology)) {
        return OPAL_ERR_NOT_SUPPORTED;
    }
    if (0 != hwloc_topology_set_xml(my_topology, argv[1])) {
        hwloc_topology_destroy(my_topology);
        return OPAL_ERR_NOT_SUPPORTED;
    }
    /* since we are loading this from an external source, we have to
     * explicitly set a flag so hwloc sets things up correctly
     */
    if (0 != hwloc_topology_set_flags(my_topology,
                                      (HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM |
                                       HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM |
                                       HWLOC_TOPOLOGY_FLAG_IO_DEVICES))) {
        hwloc_topology_destroy(my_topology);
        return OPAL_ERR_NOT_SUPPORTED;
    }
    if (0 != hwloc_topology_load(my_topology)) {
        hwloc_topology_destroy(my_topology);
        return OPAL_ERR_NOT_SUPPORTED;
    }
    /* remove the hostname from the topology. Unfortunately, hwloc
     * decided to add the source hostname to the "topology", thus
     * rendering it unusable as a pure topological description. So
     * we remove that information here.
     */
    obj = hwloc_get_root_obj(my_topology);
    for (k=0; k < obj->infos_count; k++) {
        if (NULL == obj->infos[k].name ||
            NULL == obj->infos[k].value) {
            continue;
        }
        if (0 == strncmp(obj->infos[k].name, "HostName", strlen("HostName"))) {
            free(obj->infos[k].name);
            free(obj->infos[k].value);
            /* left justify the array */
            for (j=k; j < obj->infos_count-1; j++) {
                obj->infos[j] = obj->infos[j+1];
            }
            obj->infos[obj->infos_count-1].name = NULL;
            obj->infos[obj->infos_count-1].value = NULL;
            obj->infos_count--;
            break;
        }
    }
    /* unfortunately, hwloc does not include support info in its
     * xml output :-(( We default to assuming it is present as
     * systems that use this option are likely to provide
     * binding support
     */
    support = (struct hwloc_topology_support*)hwloc_topology_get_support(my_topology);
    support->cpubind->set_thisproc_cpubind = true;

    /* filter the cpus thru any default cpu set */
    opal_hwloc_base_filter_cpus(my_topology);

    /* fill opal_cache_line_size global with the smallest L1 cache
       line size */
    fill_cache_line_size();

    /* test it */
    if (NULL == hwloc_get_obj_by_type(my_topology, HWLOC_OBJ_CORE, 0)) {
        fprintf(stderr, "DIDN'T FIND A CORE\n");
    }

    hwloc_topology_destroy(my_topology);

    opal_finalize();

    return 0;
}
Example #17
0
/**
 * Main function. Call several tests and print-out the results. It try to stress the convertor
 * using difficult data-type constructions as well as strange segment sizes for the conversion.
 * Usually, it is able to detect most of the data-type and convertor problems. Any modifications
 * on the data-type engine should first pass all the tests from this file, before going into other
 * tests.
 */
int main( int argc, char* argv[] )
{
    opal_datatype_t *pdt, *pdt1, *pdt2, *pdt3;
    int rc, length = 500;

    opal_datatype_init();

    /**
     * By default simulate homogeneous architectures.
     */
    remote_arch = opal_local_arch;
    printf( "\n\n#\n * TEST CREATE CONTIGUOUS\n#\n\n" );
    pdt = create_contiguous_type( &opal_datatype_int1, 10 );
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 100);
        local_copy_with_convertor(pdt, 100, 956);
    }
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( "\n\n#\n * TEST STRANGE DATATYPE\n#\n\n" );
    pdt = create_strange_dt();
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 1);
        local_copy_with_convertor(pdt, 1, 956);
    }
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( "\n\n#\n * TEST UPPER TRIANGULAR MATRIX (size 100)\n#\n\n" );
    pdt = upper_matrix(100);
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 1);
        local_copy_with_convertor(pdt, 1, 48);
    }
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    mpich_typeub();
    mpich_typeub2();
    mpich_typeub3();

    printf( "\n\n#\n * TEST UPPER MATRIX\n#\n\n" );
    rc = test_upper( length );
    if( rc == 0 )
        printf( "decode [PASSED]\n" );
    else
        printf( "decode [NOT PASSED]\n" );

    printf( "\n\n#\n * TEST MATRIX BORDERS\n#\n\n" );
    pdt = test_matrix_borders( length, 100 );
    if( outputFlags & DUMP_DATA_AFTER_COMMIT ) {
        opal_datatype_dump( pdt );
    }
    OBJ_RELEASE( pdt ); assert( pdt == NULL );


    printf( "\n\n#\n * TEST CONTIGUOUS\n#\n\n" );
    pdt = test_contiguous();
    OBJ_RELEASE( pdt ); assert( pdt == NULL );
    printf( "\n\n#\n * TEST STRUCT\n#\n\n" );
    pdt = test_struct();
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    opal_datatype_create_contiguous(0, &opal_datatype_empty, &pdt1);
    opal_datatype_create_contiguous(0, &opal_datatype_empty, &pdt2);
    opal_datatype_create_contiguous(0, &opal_datatype_empty, &pdt3);

    opal_datatype_add( pdt3, &opal_datatype_int4, 10, 0, -1 );
    opal_datatype_add( pdt3, &opal_datatype_float4, 5, 10 * sizeof(int), -1 );

    opal_datatype_add( pdt2, &opal_datatype_float4, 1, 0, -1 );
    opal_datatype_add( pdt2, pdt3, 3, sizeof(int) * 1, -1 );

    opal_datatype_add( pdt1, &opal_datatype_int8, 5, 0, -1 );
    opal_datatype_add( pdt1, &opal_datatype_float16, 2, sizeof(long long) * 5, -1 );

    printf( ">>--------------------------------------------<<\n" );
    if( outputFlags & DUMP_DATA_AFTER_COMMIT ) {
        opal_datatype_dump( pdt1 );
    }
    printf( ">>--------------------------------------------<<\n" );
    if( outputFlags & DUMP_DATA_AFTER_COMMIT ) {
        opal_datatype_dump( pdt2 );
    }
    printf( ">>--------------------------------------------<<\n" );
    if( outputFlags & DUMP_DATA_AFTER_COMMIT ) {
        opal_datatype_dump( pdt3 );
    }

    OBJ_RELEASE( pdt1 ); assert( pdt1 == NULL );
    OBJ_RELEASE( pdt2 ); assert( pdt2 == NULL );
    OBJ_RELEASE( pdt3 ); assert( pdt3 == NULL );

    printf( ">>--------------------------------------------<<\n" );
    printf( " Contiguous data-type (opal_datatype_float8)\n" );
    if( outputFlags & CHECK_PACK_UNPACK ) {
        opal_datatype_t const * const ddt = &opal_datatype_float8;
        local_copy_ddt_count( ddt, 4500);
        local_copy_with_convertor( ddt, 4500, 12 );
        local_copy_with_convertor_2datatypes( ddt, 4500, ddt, 4500, 12 );
    }
    printf( ">>--------------------------------------------<<\n" );

    printf( ">>--------------------------------------------<<\n" );
    if( outputFlags & CHECK_PACK_UNPACK ) {
        printf( "Contiguous multiple data-type (4500*1)\n" );
        pdt = create_contiguous_type( &opal_datatype_float8, 4500 );
        local_copy_ddt_count(pdt, 1);
        local_copy_with_convertor( pdt, 1, 12 );
        local_copy_with_convertor_2datatypes( pdt, 1, pdt, 1, 12 );
        OBJ_RELEASE( pdt ); assert( pdt == NULL );
        printf( "Contiguous multiple data-type (450*10)\n" );
        pdt = create_contiguous_type( &opal_datatype_float8, 450 );
        local_copy_ddt_count(pdt, 10);
        local_copy_with_convertor( pdt, 10, 12 );
        local_copy_with_convertor_2datatypes( pdt, 10, pdt, 10, 12 );
        OBJ_RELEASE( pdt ); assert( pdt == NULL );
        printf( "Contiguous multiple data-type (45*100)\n" );
        pdt = create_contiguous_type( &opal_datatype_float8, 45 );
        local_copy_ddt_count(pdt, 100);
        local_copy_with_convertor( pdt, 100, 12 );
        local_copy_with_convertor_2datatypes( pdt, 100, pdt, 100, 12 );
        OBJ_RELEASE( pdt ); assert( pdt == NULL );
        printf( "Contiguous multiple data-type (100*45)\n" );
        pdt = create_contiguous_type( &opal_datatype_float8, 100 );
        local_copy_ddt_count(pdt, 45);
        local_copy_with_convertor( pdt, 45, 12 );
        local_copy_with_convertor_2datatypes( pdt, 45, pdt, 45, 12 );
        OBJ_RELEASE( pdt ); assert( pdt == NULL );
        printf( "Contiguous multiple data-type (10*450)\n" );
        pdt = create_contiguous_type( &opal_datatype_float8, 10 );
        local_copy_ddt_count(pdt, 450);
        local_copy_with_convertor( pdt, 450, 12 );
        local_copy_with_convertor_2datatypes( pdt, 450, pdt, 450, 12 );
        OBJ_RELEASE( pdt ); assert( pdt == NULL );
        printf( "Contiguous multiple data-type (1*4500)\n" );
        pdt = create_contiguous_type( &opal_datatype_float8, 1 );
        local_copy_ddt_count(pdt, 4500);
        local_copy_with_convertor( pdt, 4500, 12 );
        local_copy_with_convertor_2datatypes( pdt, 4500, pdt, 4500, 12 );
        OBJ_RELEASE( pdt ); assert( pdt == NULL );
    }
    printf( ">>--------------------------------------------<<\n" );
    printf( ">>--------------------------------------------<<\n" );
    printf( "Vector data-type (450 times 10 double stride 11)\n" );
    pdt = create_vector_type( &opal_datatype_float8, 450, 10, 11 );
    opal_datatype_dump( pdt );
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 1);
        local_copy_with_convertor( pdt, 1, 12 );
        local_copy_with_convertor_2datatypes( pdt, 1, pdt, 1, 12 );
        local_copy_with_convertor( pdt, 1, 82 );
        local_copy_with_convertor_2datatypes( pdt, 1, pdt, 1, 82 );
        local_copy_with_convertor( pdt, 1, 6000 );
        local_copy_with_convertor_2datatypes( pdt, 1, pdt, 1, 6000 );
        local_copy_with_convertor( pdt, 1, 36000 );
        local_copy_with_convertor_2datatypes( pdt, 1, pdt, 1, 36000 );
    }
    printf( ">>--------------------------------------------<<\n" );
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( ">>--------------------------------------------<<\n" );
    printf( "Struct data-type resized (double unused followed by 2 used doubles)\n" );
    pdt = create_struct_constant_gap_resized_ddt( &opal_datatype_float8 );
    opal_datatype_dump( pdt );
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 1);
        local_copy_with_convertor( pdt, 100, 11 );
        local_copy_with_convertor_2datatypes( pdt, 100, pdt, 100, 11 );
        local_copy_with_convertor( pdt, 100, 82 );
        local_copy_with_convertor_2datatypes( pdt, 100, pdt, 100, 81 );
        local_copy_with_convertor( pdt, 1500, 6000 );
        local_copy_with_convertor_2datatypes( pdt, 1500, pdt, 1500, 666 );
        local_copy_with_convertor( pdt, 10000, 36000 );
        local_copy_with_convertor_2datatypes( pdt, 10000, pdt, 10000, 1111 );
    }
    printf( ">>--------------------------------------------<<\n" );
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( ">>--------------------------------------------<<\n" );
    pdt = test_struct_char_double();
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 4500);
        local_copy_with_convertor( pdt, 4500, 12 );
        local_copy_with_convertor_2datatypes( pdt, 4500, pdt, 4500, 12 );
    }
    printf( ">>--------------------------------------------<<\n" );
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( ">>--------------------------------------------<<\n" );
    pdt = test_create_twice_two_doubles();
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_ddt_count(pdt, 4500);
        local_copy_with_convertor( pdt, 4500, 12 );
        local_copy_with_convertor_2datatypes( pdt, 4500, pdt, 4500, 12 );
    }
    printf( ">>--------------------------------------------<<\n" );
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( ">>--------------------------------------------<<\n" );
    pdt = test_create_blacs_type();
    if( outputFlags & CHECK_PACK_UNPACK ) {
        opal_datatype_dump( pdt );
        local_copy_ddt_count(pdt, 4500);
        local_copy_with_convertor( pdt, 4500, 956 );
        local_copy_with_convertor_2datatypes( pdt, 4500, pdt, 4500, 956 );
        local_copy_with_convertor( pdt, 4500, 16*1024 );
        local_copy_with_convertor_2datatypes( pdt, 4500, pdt, 4500, 16*1024 );
        local_copy_with_convertor( pdt, 4500, 64*1024 );
        local_copy_with_convertor_2datatypes( pdt, 4500, pdt, 4500, 64*1024 );
    }
    printf( ">>--------------------------------------------<<\n" );
    OBJ_RELEASE( pdt ); assert( pdt == NULL );

    printf( ">>--------------------------------------------<<\n" );
    pdt1 = test_create_blacs_type1( &opal_datatype_int4 );
    pdt2 = test_create_blacs_type2( &opal_datatype_int4 );
    if( outputFlags & CHECK_PACK_UNPACK ) {
        local_copy_with_convertor_2datatypes( pdt1, 1, pdt2, 1, 100 );
    }
    printf( ">>--------------------------------------------<<\n" );
    OBJ_RELEASE( pdt1 ); assert( pdt1 == NULL );
    OBJ_RELEASE( pdt2 ); assert( pdt2 == NULL );

    /* clean-ups all data allocations */
    opal_datatype_finalize();
    opal_finalize();
    return OPAL_SUCCESS;
}
Example #18
0
int main(int argc, char* argv[])
{
    int rc, idx;
    uint32_t addr, netmask, netaddr;
    struct sockaddr_in inaddr, *paddr;
    char **aliases=NULL;
    opal_if_t *intf;

    if (0 > (rc = opal_init(&argc, &argv))) {
        fprintf(stderr, "opal_interface: couldn't init opal - error code %d\n", rc);
        return rc;
    }

    if (OPAL_SUCCESS != mca_base_framework_open(&opal_if_base_framework, 0)) {
        fprintf(stderr, "opal_interface: couldn't get interfaces\n");
        return 1;
    }

    for (intf =  (opal_if_t*)opal_list_get_first(&opal_if_list);
            intf != (opal_if_t*)opal_list_get_end(&opal_if_list);
            intf =  (opal_if_t*)opal_list_get_next(intf)) {
        paddr = (struct sockaddr_in*) &intf->if_addr;
        fprintf(stderr, "intf: %s AF: %s indx: %d kindx: %d\n", intf->if_name,
                (AF_INET == paddr->sin_family) ? "v4" : "v6",
                intf->if_index, intf->if_kernel_index);
    }

    if (2 == argc) {
        rc = opal_iftupletoaddr(argv[1], &netaddr, &netmask);

        fprintf(stderr, "netaddr %03d.%03d.%03d.%03d netmask %03d.%03d.%03d.%03d rc %d\n",
                OPAL_IF_FORMAT_ADDR(netaddr), OPAL_IF_FORMAT_ADDR(netmask), rc);

        /* search for a matching interface - take the first one within the returned scope */
        idx = opal_ifbegin();
        while (0 < idx) {
            /* ignore the loopback interface */
            if (opal_ifisloopback(idx)) {
                fprintf(stderr, "LOOPBACK IGNORED\n");
                idx = opal_ifnext(idx);
                continue;
            }
            if (0 != (rc = opal_ifindextoaddr(idx, (struct sockaddr*)&inaddr, sizeof(inaddr)))) {
                break;
            }
            addr = ntohl(inaddr.sin_addr.s_addr);
            fprintf(stderr, "checking netaddr %03d.%03d.%03d.%03d addr %03d.%03d.%03d.%03d netmask %03d.%03d.%03d.%03d rc %d\n",
                    OPAL_IF_FORMAT_ADDR(netaddr), OPAL_IF_FORMAT_ADDR(addr), OPAL_IF_FORMAT_ADDR(netmask), rc);
            if (netaddr == (addr & netmask)) {
                fprintf(stderr, "MATCH FOUND\n");
            }
            idx = opal_ifnext(idx);
        }
    }

    /* check the aliases */
    opal_ifgetaliases(&aliases);
    idx = 0;
    while (NULL != aliases[idx]) {
        fprintf(stderr, "alias: %s\n", aliases[idx]);
        idx++;
    }

    opal_finalize();
    return 0;
}
Example #19
0
int
main(int argc, char *argv[])
{
    char hostname[OPAL_MAXHOSTNAMELEN];

    opal_init(&argc, &argv);
    test_init("opal_if");

    /* 127.0.0.1 */
    if (test_ifaddrtoname("127.0.0.1")) {
        test_success();
    } else {
        test_failure("ifaddrtoname test failed for 127.0.0.1");
    }
    if (opal_ifislocal("127.0.0.1")) {
        test_success();
    } else {
        test_failure("ifislocal test failed for 127.0.0.1");
    }

    /* localhost */
    if (test_ifaddrtoname("localhost")) {
        test_success();
    } else {
        test_failure("ifaddrtoname test failed for localhost");
    }
    if (opal_ifislocal("localhost")) {
        test_success();
    } else {
        test_failure("ifislocal test failed for localhost");
    }

    /* 0.0.0.0 */
    if (test_ifaddrtoname("0.0.0.0")) {
        test_failure("ifaddrtoname test failed for 0.0.0.0");
    } else {
        test_success();
    }
    if (opal_ifislocal("0.0.0.0")) {
        test_failure("opal_ifislocal test failed for 0.0.0.0");
    } else {
        test_success();
    }

    /* foo.example.com */
    printf("This should generate a warning:\n");
    fflush(stdout);
    if (test_ifaddrtoname("foo.example.com")) {
        test_failure("ifaddrtoname test failed for foo.example.com");
    } else {
        test_success();
    }
    printf("This should generate a warning:\n");
    fflush(stdout);
    if (opal_ifislocal("foo.example.com")) {
        test_failure("ifislocal test failed for foo.example.com");
    } else {
        test_success();
    }

    /* local host name */
    gethostname(hostname, sizeof(hostname));
    if (test_ifaddrtoname(hostname)) {
        test_success();
    } else {
        test_failure("ifaddrtoname test failed for local host name");
    }
    if (opal_ifislocal(hostname)) {
        test_success();
    } else {
        test_failure("ifislocal test failed for local host name");
    }

    test_finalize();
    opal_finalize();

    return 0;
}
Example #20
0
int main(int argc, char **argv)
{
    char byte='a';
    struct timespec tp= {0, 100};
    int count=0;
    foo_caddy_t *foo;

    /* Initialize the event library */
    opal_init(&argc, &argv);

    /* setup for threads */
    opal_event_use_threads();

    /* create a new base */
    my_base = orte_event_base_create();

    /* launch a progress thread on that base*/
    pipe(progress_thread_pipe);
    OBJ_CONSTRUCT(&lock, opal_mutex_t);
    OBJ_CONSTRUCT(&cond, opal_condition_t);
    OBJ_CONSTRUCT(&progress_thread, opal_thread_t);
    progress_thread.t_run = progress_engine;
    if (OPAL_SUCCESS != opal_thread_start(&progress_thread)) {
        fprintf(stderr, "Unable to start progress thread\n");
        orte_event_base_finalize(my_base);
        exit(1);
    }

    /* wait a little while - reflects reality in an async system */
    while (count < 100) {
        nanosleep(&tp, NULL);
        count++;
    }
    count=0;

    /* make a dummy event */
    fprintf(stderr, "activating the write_event");
    foo = OBJ_NEW(foo_caddy_t);
    opal_event_set(my_base,
                   &foo->write_event,
                   -1,
                   0,
                   send_handler,
                   foo);
    /* activate it. */
    opal_event_active(&foo->write_event, EV_WRITE, 1);

    /* wait for it to trigger */
    while (!fd_written && count < 1000) {
        if (0 == (count % 100)) {
            fprintf(stderr, "Waiting...\n");
        }
        nanosleep(&tp, NULL);
        count++;
    }

    /* stop the thread */
    OPAL_ACQUIRE_THREAD(&lock, &cond, &active);
    progress_thread_stop = true;
    OPAL_RELEASE_THREAD(&lock, &cond, &active);
    opal_fd_write(progress_thread_pipe[1], 1, &byte);
    opal_thread_join(&progress_thread, NULL);

    /* release the base */
    fprintf(stderr, "Cleaning up\n");
    opal_finalize();
    fprintf(stderr, "Cleanup completed\n");
    return 0;
}
Example #21
0
int main(int argc, char *argv[])
{
    int rc, i, j;
    opal_cmd_line_t cmd_line;
    char *param, *value;
    orte_job_t *jdata=NULL;
    orte_app_context_t *app;
    char *uri, *ptr;

    /* Setup and parse the command line */
    memset(&myglobals, 0, sizeof(myglobals));
    /* find our basename (the name of the executable) so that we can
       use it in pretty-print error messages */
    myglobals.basename = opal_basename(argv[0]);

    opal_cmd_line_create(&cmd_line, cmd_line_init);
    mca_base_cmd_line_setup(&cmd_line);
    if (OPAL_SUCCESS != (rc = opal_cmd_line_parse(&cmd_line, true,
                                                  argc, argv)) ) {
        if (OPAL_ERR_SILENT != rc) {
            fprintf(stderr, "%s: command line error (%s)\n", argv[0],
                    opal_strerror(rc));
        }
        return rc;
    }

    /* print version if requested.  Do this before check for help so
       that --version --help works as one might expect. */
    if (myglobals.version) {
        char *str;
        str = opal_info_make_version_str("all",
                                         OPAL_MAJOR_VERSION, OPAL_MINOR_VERSION,
                                         OPAL_RELEASE_VERSION,
                                         OPAL_GREEK_VERSION,
                                         OPAL_REPO_REV);
        if (NULL != str) {
            fprintf(stdout, "%s %s\n\nReport bugs to %s\n",
                    myglobals.basename, str, PACKAGE_BUGREPORT);
            free(str);
        }
        exit(0);
    }

    /* check if we are running as root - if we are, then only allow
     * us to proceed if the allow-run-as-root flag was given. Otherwise,
     * exit with a giant warning flag
     */
    if (0 == geteuid() && !myglobals.run_as_root) {
        fprintf(stderr, "--------------------------------------------------------------------------\n");
        if (myglobals.help) {
            fprintf(stderr, "%s cannot provide the help message when run as root\n", myglobals.basename);
        } else {
            /* show_help is not yet available, so print an error manually */
            fprintf(stderr, "%s has detected an attempt to run as root.\n", myglobals.basename);
        }
        fprintf(stderr, " This is *strongly* discouraged as any mistake (e.g., in defining TMPDIR) or bug can\n");
        fprintf(stderr, "result in catastrophic damage to the OS file system, leaving\n");
        fprintf(stderr, "your system in an unusable state.\n\n");
        fprintf(stderr, "You can override this protection by adding the --allow-run-as-root\n");
        fprintf(stderr, "option to your cmd line. However, we reiterate our strong advice\n");
        fprintf(stderr, "against doing so - please do so at your own risk.\n");
        fprintf(stderr, "--------------------------------------------------------------------------\n");
        exit(1);
    }

    /*
     * Since this process can now handle MCA/GMCA parameters, make sure to
     * process them.
     * NOTE: It is "safe" to call mca_base_cmd_line_process_args() before
     *  opal_init_util() since mca_base_cmd_line_process_args() does *not*
     *  depend upon opal_init_util() functionality.
     */
    if (OPAL_SUCCESS != mca_base_cmd_line_process_args(&cmd_line, &environ, &environ)) {
        exit(1);
    }

    /* Need to initialize OPAL so that install_dirs are filled in */
    if (OPAL_SUCCESS != opal_init(&argc, &argv)) {
        exit(1);
    }

    /* Check for help request */
    if (myglobals.help) {
        char *str, *args = NULL;
        char *project_name = NULL;
        if (0 == strcmp(myglobals.basename, "mpirun")) {
            project_name = "Open MPI";
        } else {
            project_name = "OpenRTE";
        }
        args = opal_cmd_line_get_usage_msg(&cmd_line);
        str = opal_show_help_string("help-orterun.txt", "orterun:usage", false,
                                    myglobals.basename, project_name, OPAL_VERSION,
                                    myglobals.basename, args,
                                    PACKAGE_BUGREPORT);
        if (NULL != str) {
            printf("%s", str);
            free(str);
        }
        free(args);

        /* If someone asks for help, that should be all we do */
        exit(0);
    }

    /* flag that I am the HNP */
    orte_process_info.proc_type = ORTE_PROC_HNP;

    /* Setup MCA params */
    orte_register_params();

    /* specify the DVM state machine */
    opal_setenv("OMPI_MCA_state", "dvm", true, &environ);

    /* Intialize our Open RTE environment */
    if (ORTE_SUCCESS != (rc = orte_init(&argc, &argv, ORTE_PROC_HNP))) {
        /* cannot call ORTE_ERROR_LOG as it could be the errmgr
         * never got loaded!
         */
        return rc;
    }
    /* finalize OPAL. As it was opened again from orte_init->opal_init
     * we continue to have a reference count on it. So we have to finalize it twice...
     */
    opal_finalize();

    /* check for request to report uri */
    uri = orte_rml.get_contact_info();
    if (NULL != myglobals.report_uri) {
        FILE *fp;
        if (0 == strcmp(myglobals.report_uri, "-")) {
            /* if '-', then output to stdout */
            printf("VMURI: %s\n", uri);
        } else if (0 == strcmp(myglobals.report_uri, "+")) {
            /* if '+', output to stderr */
            fprintf(stderr, "VMURI: %s\n", uri);
        } else if (0 == strncasecmp(myglobals.report_uri, "file:", strlen("file:"))) {
            ptr = strchr(myglobals.report_uri, ':');
            ++ptr;
            fp = fopen(ptr, "w");
            if (NULL == fp) {
                orte_show_help("help-orterun.txt", "orterun:write_file", false,
                               myglobals.basename, "pid", ptr);
                exit(0);
            }
            fprintf(fp, "%s\n", uri);
            fclose(fp);
        } else {
            fp = fopen(myglobals.report_uri, "w");
            if (NULL == fp) {
                orte_show_help("help-orterun.txt", "orterun:write_file", false,
                               myglobals.basename, "pid", myglobals.report_uri);
                exit(0);
            }
            fprintf(fp, "%s\n", uri);
            fclose(fp);
        }
        free(uri);
    } else {
        printf("VMURI: %s\n", uri);
    }

    /* get the daemon job object - was created by ess/hnp component */
    if (NULL == (jdata = orte_get_job_data_object(ORTE_PROC_MY_NAME->jobid))) {
        orte_show_help("help-orterun.txt", "bad-job-object", true,
                       myglobals.basename);
        exit(0);
    }
    /* also should have created a daemon "app" */
    if (NULL == (app = (orte_app_context_t*)opal_pointer_array_get_item(jdata->apps, 0))) {
        orte_show_help("help-orterun.txt", "bad-app-object", true,
                       myglobals.basename);
        exit(0);
    }

    /* Did the user specify a prefix, or want prefix by default? */
    if (opal_cmd_line_is_taken(&cmd_line, "prefix") || want_prefix_by_default) {
        size_t param_len;
        /* if both the prefix was given and we have a prefix
         * given above, check to see if they match
         */
        if (opal_cmd_line_is_taken(&cmd_line, "prefix") &&
            NULL != myglobals.prefix) {
            /* if they don't match, then that merits a warning */
            param = strdup(opal_cmd_line_get_param(&cmd_line, "prefix", 0, 0));
            /* ensure we strip any trailing '/' */
            if (0 == strcmp(OPAL_PATH_SEP, &(param[strlen(param)-1]))) {
                param[strlen(param)-1] = '\0';
            }
            value = strdup(myglobals.prefix);
            if (0 == strcmp(OPAL_PATH_SEP, &(value[strlen(value)-1]))) {
                value[strlen(value)-1] = '\0';
            }
            if (0 != strcmp(param, value)) {
                orte_show_help("help-orterun.txt", "orterun:app-prefix-conflict",
                               true, myglobals.basename, value, param);
                /* let the global-level prefix take precedence since we
                 * know that one is being used
                 */
                free(param);
                param = strdup(myglobals.prefix);
            }
            free(value);
        } else if (NULL != myglobals.prefix) {
            param = myglobals.prefix;
        } else if (opal_cmd_line_is_taken(&cmd_line, "prefix")){
            /* must be --prefix alone */
            param = strdup(opal_cmd_line_get_param(&cmd_line, "prefix", 0, 0));
        } else {
            /* --enable-orterun-prefix-default was given to orterun */
            param = strdup(opal_install_dirs.prefix);
        }

        if (NULL != param) {
            /* "Parse" the param, aka remove superfluous path_sep. */
            param_len = strlen(param);
            while (0 == strcmp (OPAL_PATH_SEP, &(param[param_len-1]))) {
                param[param_len-1] = '\0';
                param_len--;
                if (0 == param_len) {
                    orte_show_help("help-orterun.txt", "orterun:empty-prefix",
                                   true, myglobals.basename, myglobals.basename);
                    return ORTE_ERR_FATAL;
                }
            }
            orte_set_attribute(&app->attributes, ORTE_APP_PREFIX_DIR, ORTE_ATTR_GLOBAL, param, OPAL_STRING);
            free(param);
        }
    }

    /* Did the user specify a hostfile. Need to check for both
     * hostfile and machine file.
     * We can only deal with one hostfile per app context, otherwise give an error.
     */
    if (0 < (j = opal_cmd_line_get_ninsts(&cmd_line, "hostfile"))) {
        if(1 < j) {
            orte_show_help("help-orterun.txt", "orterun:multiple-hostfiles",
                           true, myglobals.basename, NULL);
            return ORTE_ERR_FATAL;
        } else {
            value = opal_cmd_line_get_param(&cmd_line, "hostfile", 0, 0);
            orte_set_attribute(&app->attributes, ORTE_APP_HOSTFILE, ORTE_ATTR_LOCAL, value, OPAL_STRING);
        }
    }
    if (0 < (j = opal_cmd_line_get_ninsts(&cmd_line, "machinefile"))) {
        if(1 < j || orte_get_attribute(&app->attributes, ORTE_APP_HOSTFILE, NULL, OPAL_STRING)) {
            orte_show_help("help-orterun.txt", "orterun:multiple-hostfiles",
                           true, myglobals.basename, NULL);
            return ORTE_ERR_FATAL;
        } else {
            value = opal_cmd_line_get_param(&cmd_line, "machinefile", 0, 0);
            orte_set_attribute(&app->attributes, ORTE_APP_HOSTFILE, ORTE_ATTR_LOCAL, value, OPAL_STRING);
        }
    }

    /* Did the user specify any hosts? */
    if (0 < (j = opal_cmd_line_get_ninsts(&cmd_line, "host"))) {
        char **targ=NULL, *tval;
        for (i = 0; i < j; ++i) {
            value = opal_cmd_line_get_param(&cmd_line, "host", i, 0);
            opal_argv_append_nosize(&targ, value);
        }
        tval = opal_argv_join(targ, ',');
        orte_set_attribute(&app->attributes, ORTE_APP_DASH_HOST, ORTE_ATTR_LOCAL, tval, OPAL_STRING);
        opal_argv_free(targ);
        free(tval);
    }
    OBJ_DESTRUCT(&cmd_line);

    /* setup to listen for commands sent specifically to me, even though I would probably
     * be the one sending them! Unfortunately, since I am a participating daemon,
     * there are times I need to send a command to "all daemons", and that means *I* have
     * to receive it too
     */
    orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, ORTE_RML_TAG_DAEMON,
                            ORTE_RML_PERSISTENT, orte_daemon_recv, NULL);

    /* override the notify_completed state so we can send a message
     * back to anyone who submits a job to us telling them the job
     * completed */
    if (ORTE_SUCCESS != (rc = orte_state.set_job_state_callback(ORTE_JOB_STATE_NOTIFY_COMPLETED, notify_requestor))) {
        ORTE_ERROR_LOG(rc);
        ORTE_UPDATE_EXIT_STATUS(rc);
        exit(orte_exit_status);
    }

    /* spawn the DVM - we skip the initial steps as this
     * isn't a user-level application */
    ORTE_ACTIVATE_JOB_STATE(jdata, ORTE_JOB_STATE_ALLOCATE);

    /* loop the event lib until an exit event is detected */
    while (orte_event_base_active) {
        opal_event_loop(orte_event_base, OPAL_EVLOOP_ONCE);
    }

    /* cleanup and leave */
    orte_finalize();

    if (orte_debug_flag) {
        fprintf(stderr, "exiting with status %d\n", orte_exit_status);
    }
    exit(orte_exit_status);
}