示例#1
0
pmix_status_t pmix_bfrops_base_unpack_envar(pmix_pointer_array_t *regtypes,
                                            pmix_buffer_t *buffer, void *dest,
                                            int32_t *num_vals, pmix_data_type_t type)
{
    pmix_envar_t *ptr;
    int32_t i, n, m;
    pmix_status_t ret;

    pmix_output_verbose(20, pmix_bfrops_base_framework.framework_output,
                        "pmix_bfrop_unpack: %d envars", *num_vals);

    ptr = (pmix_envar_t *) dest;
    n = *num_vals;

    for (i = 0; i < n; ++i) {
        PMIX_ENVAR_CONSTRUCT(&ptr[i]);
        /* unpack the name */
        m=1;
        PMIX_BFROPS_UNPACK_TYPE(ret, buffer, &ptr[i].envar, &m, PMIX_STRING, regtypes);
        if (PMIX_SUCCESS != ret) {
            return ret;
        }
        /* unpack the value */
        m=1;
        PMIX_BFROPS_UNPACK_TYPE(ret, buffer, &ptr[i].value, &m, PMIX_STRING, regtypes);
        if (PMIX_SUCCESS != ret) {
            return ret;
        }
        /* unpack the separator */
        m=1;
        PMIX_BFROPS_UNPACK_TYPE(ret, buffer, &ptr[i].separator, &m, PMIX_BYTE, regtypes);
        if (PMIX_SUCCESS != ret) {
            return ret;
        }
    }
    return PMIX_SUCCESS;
}
示例#2
0
/* Xfer FUNCTIONS FOR GENERIC PMIX TYPES */
pmix_status_t pmix_bfrops_base_value_xfer(pmix_value_t *p,
                                          pmix_value_t *src)
{
    /* copy the right field */
    p->type = src->type;
    switch (src->type) {
    case PMIX_UNDEF:
    break;
    case PMIX_BOOL:
        p->data.flag = src->data.flag;
        break;
    case PMIX_BYTE:
        p->data.byte = src->data.byte;
        break;
    case PMIX_STRING:
        if (NULL != src->data.string) {
            p->data.string = strdup(src->data.string);
        } else {
            p->data.string = NULL;
        }
        break;
    case PMIX_SIZE:
        p->data.size = src->data.size;
        break;
    case PMIX_PID:
        p->data.pid = src->data.pid;
        break;
    case PMIX_INT:
        /* to avoid alignment issues */
        memcpy(&p->data.integer, &src->data.integer, sizeof(int));
        break;
    case PMIX_INT8:
        p->data.int8 = src->data.int8;
        break;
    case PMIX_INT16:
        /* to avoid alignment issues */
        memcpy(&p->data.int16, &src->data.int16, 2);
        break;
    case PMIX_INT32:
        /* to avoid alignment issues */
        memcpy(&p->data.int32, &src->data.int32, 4);
        break;
    case PMIX_INT64:
        /* to avoid alignment issues */
        memcpy(&p->data.int64, &src->data.int64, 8);
        break;
    case PMIX_UINT:
        /* to avoid alignment issues */
        memcpy(&p->data.uint, &src->data.uint, sizeof(unsigned int));
        break;
    case PMIX_UINT8:
        p->data.uint8 = src->data.uint8;
        break;
    case PMIX_UINT16:
        /* to avoid alignment issues */
        memcpy(&p->data.uint16, &src->data.uint16, 2);
        break;
    case PMIX_UINT32:
        /* to avoid alignment issues */
        memcpy(&p->data.uint32, &src->data.uint32, 4);
        break;
    case PMIX_UINT64:
        /* to avoid alignment issues */
        memcpy(&p->data.uint64, &src->data.uint64, 8);
        break;
    case PMIX_FLOAT:
        p->data.fval = src->data.fval;
        break;
    case PMIX_DOUBLE:
        p->data.dval = src->data.dval;
        break;
    case PMIX_TIMEVAL:
        memcpy(&p->data.tv, &src->data.tv, sizeof(struct timeval));
        break;
    case PMIX_TIME:
        memcpy(&p->data.time, &src->data.time, sizeof(time_t));
        break;
    case PMIX_STATUS:
        memcpy(&p->data.status, &src->data.status, sizeof(pmix_status_t));
        break;
    case PMIX_PROC:
        PMIX_PROC_CREATE(p->data.proc, 1);
        if (NULL == p->data.proc) {
            return PMIX_ERR_NOMEM;
        }
        memcpy(p->data.proc, src->data.proc, sizeof(pmix_proc_t));
        break;
    case PMIX_PROC_RANK:
        memcpy(&p->data.rank, &src->data.rank, sizeof(pmix_rank_t));
        break;
    case PMIX_BYTE_OBJECT:
    case PMIX_COMPRESSED_STRING:
        memset(&p->data.bo, 0, sizeof(pmix_byte_object_t));
        if (NULL != src->data.bo.bytes && 0 < src->data.bo.size) {
            p->data.bo.bytes = malloc(src->data.bo.size);
            memcpy(p->data.bo.bytes, src->data.bo.bytes, src->data.bo.size);
            p->data.bo.size = src->data.bo.size;
        } else {
            p->data.bo.bytes = NULL;
            p->data.bo.size = 0;
        }
        break;
    case PMIX_PERSIST:
        memcpy(&p->data.persist, &src->data.persist, sizeof(pmix_persistence_t));
        break;
    case PMIX_SCOPE:
        memcpy(&p->data.scope, &src->data.scope, sizeof(pmix_scope_t));
        break;
    case PMIX_DATA_RANGE:
        memcpy(&p->data.range, &src->data.range, sizeof(pmix_data_range_t));
        break;
    case PMIX_PROC_STATE:
        memcpy(&p->data.state, &src->data.state, sizeof(pmix_proc_state_t));
        break;
    case PMIX_PROC_INFO:
        return pmix_bfrops_base_copy_pinfo(&p->data.pinfo, src->data.pinfo, PMIX_PROC_INFO);
    case PMIX_DATA_ARRAY:
        return pmix_bfrops_base_copy_darray(&p->data.darray, src->data.darray, PMIX_DATA_ARRAY);
    case PMIX_POINTER:
        p->data.ptr = src->data.ptr;
        break;
    case PMIX_ENVAR:
        PMIX_ENVAR_CONSTRUCT(&p->data.envar);
        if (NULL != src->data.envar.envar) {
            p->data.envar.envar = strdup(src->data.envar.envar);
        }
        if (NULL != src->data.envar.value) {
            p->data.envar.value = strdup(src->data.envar.value);
        }
        p->data.envar.separator = src->data.envar.separator;
        break;

    default:
        pmix_output(0, "PMIX-XFER-VALUE: UNSUPPORTED TYPE %d", (int)src->type);
        return PMIX_ERROR;
    }
    return PMIX_SUCCESS;
}
示例#3
0
/* Xfer FUNCTIONS FOR GENERIC PMIX TYPES */
pmix_status_t pmix_bfrops_base_value_xfer(pmix_value_t *p,
                                          pmix_value_t *src)
{
    size_t n, m;
    pmix_status_t rc;
    char **prarray, **strarray;
    pmix_value_t *pv, *sv;
    pmix_info_t *p1, *s1;
    pmix_app_t *pa, *sa;
    pmix_pdata_t *pd, *sd;
    pmix_buffer_t *pb, *sb;
    pmix_byte_object_t *pbo, *sbo;
    pmix_kval_t *pk, *sk;
    pmix_modex_data_t *pm, *sm;
    pmix_proc_info_t *pi, *si;
    pmix_query_t *pq, *sq;
    pmix_envar_t *pe, *se;

    /* copy the right field */
    p->type = src->type;
    switch (src->type) {
    case PMIX_UNDEF:
    break;
    case PMIX_BOOL:
        p->data.flag = src->data.flag;
        break;
    case PMIX_BYTE:
        p->data.byte = src->data.byte;
        break;
    case PMIX_STRING:
        if (NULL != src->data.string) {
            p->data.string = strdup(src->data.string);
        } else {
            p->data.string = NULL;
        }
        break;
    case PMIX_SIZE:
        p->data.size = src->data.size;
        break;
    case PMIX_PID:
        p->data.pid = src->data.pid;
        break;
    case PMIX_INT:
        /* to avoid alignment issues */
        memcpy(&p->data.integer, &src->data.integer, sizeof(int));
        break;
    case PMIX_INT8:
        p->data.int8 = src->data.int8;
        break;
    case PMIX_INT16:
        /* to avoid alignment issues */
        memcpy(&p->data.int16, &src->data.int16, 2);
        break;
    case PMIX_INT32:
        /* to avoid alignment issues */
        memcpy(&p->data.int32, &src->data.int32, 4);
        break;
    case PMIX_INT64:
        /* to avoid alignment issues */
        memcpy(&p->data.int64, &src->data.int64, 8);
        break;
    case PMIX_UINT:
        /* to avoid alignment issues */
        memcpy(&p->data.uint, &src->data.uint, sizeof(unsigned int));
        break;
    case PMIX_UINT8:
        p->data.uint8 = src->data.uint8;
        break;
    case PMIX_UINT16:
        /* to avoid alignment issues */
        memcpy(&p->data.uint16, &src->data.uint16, 2);
        break;
    case PMIX_UINT32:
        /* to avoid alignment issues */
        memcpy(&p->data.uint32, &src->data.uint32, 4);
        break;
    case PMIX_UINT64:
        /* to avoid alignment issues */
        memcpy(&p->data.uint64, &src->data.uint64, 8);
        break;
    case PMIX_FLOAT:
        p->data.fval = src->data.fval;
        break;
    case PMIX_DOUBLE:
        p->data.dval = src->data.dval;
        break;
    case PMIX_TIMEVAL:
        memcpy(&p->data.tv, &src->data.tv, sizeof(struct timeval));
        break;
    case PMIX_TIME:
        memcpy(&p->data.time, &src->data.time, sizeof(time_t));
        break;
    case PMIX_STATUS:
        memcpy(&p->data.status, &src->data.status, sizeof(pmix_status_t));
        break;
    case PMIX_PROC:
        PMIX_PROC_CREATE(p->data.proc, 1);
        if (NULL == p->data.proc) {
            return PMIX_ERR_NOMEM;
        }
        memcpy(p->data.proc, src->data.proc, sizeof(pmix_proc_t));
        break;
    case PMIX_PROC_RANK:
        memcpy(&p->data.rank, &src->data.rank, sizeof(pmix_rank_t));
        break;
    case PMIX_BYTE_OBJECT:
    case PMIX_COMPRESSED_STRING:
        memset(&p->data.bo, 0, sizeof(pmix_byte_object_t));
        if (NULL != src->data.bo.bytes && 0 < src->data.bo.size) {
            p->data.bo.bytes = malloc(src->data.bo.size);
            memcpy(p->data.bo.bytes, src->data.bo.bytes, src->data.bo.size);
            p->data.bo.size = src->data.bo.size;
        } else {
            p->data.bo.bytes = NULL;
            p->data.bo.size = 0;
        }
        break;
    case PMIX_PERSIST:
        memcpy(&p->data.persist, &src->data.persist, sizeof(pmix_persistence_t));
        break;
    case PMIX_SCOPE:
        memcpy(&p->data.scope, &src->data.scope, sizeof(pmix_scope_t));
        break;
    case PMIX_DATA_RANGE:
        memcpy(&p->data.range, &src->data.range, sizeof(pmix_data_range_t));
        break;
    case PMIX_PROC_STATE:
        memcpy(&p->data.state, &src->data.state, sizeof(pmix_proc_state_t));
        break;
    case PMIX_PROC_INFO:
        PMIX_PROC_INFO_CREATE(p->data.pinfo, 1);
        if (NULL != src->data.pinfo->hostname) {
            p->data.pinfo->hostname = strdup(src->data.pinfo->hostname);
        }
        if (NULL != src->data.pinfo->executable_name) {
            p->data.pinfo->executable_name = strdup(src->data.pinfo->executable_name);
        }
        memcpy(&p->data.pinfo->pid, &src->data.pinfo->pid, sizeof(pid_t));
        memcpy(&p->data.pinfo->exit_code, &src->data.pinfo->exit_code, sizeof(int));
        memcpy(&p->data.pinfo->state, &src->data.pinfo->state, sizeof(pmix_proc_state_t));
        break;
    case PMIX_DATA_ARRAY:
        p->data.darray = (pmix_data_array_t*)calloc(1, sizeof(pmix_data_array_t));
        p->data.darray->type = src->data.darray->type;
        p->data.darray->size = src->data.darray->size;
        if (0 == p->data.darray->size || NULL == src->data.darray->array) {
            p->data.darray->array = NULL;
            p->data.darray->size = 0;
            break;
        }
        /* allocate space and do the copy */
        switch (src->data.darray->type) {
            case PMIX_UINT8:
            case PMIX_INT8:
            case PMIX_BYTE:
                p->data.darray->array = (char*)malloc(src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size);
                break;
            case PMIX_UINT16:
            case PMIX_INT16:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(uint16_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(uint16_t));
                break;
            case PMIX_UINT32:
            case PMIX_INT32:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(uint32_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(uint32_t));
                break;
            case PMIX_UINT64:
            case PMIX_INT64:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(uint64_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(uint64_t));
                break;
            case PMIX_BOOL:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(bool));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(bool));
                break;
            case PMIX_SIZE:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(size_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(size_t));
                break;
            case PMIX_PID:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(pid_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pid_t));
                break;
            case PMIX_STRING:
                p->data.darray->array = (char**)malloc(src->data.darray->size * sizeof(char*));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                prarray = (char**)p->data.darray->array;
                strarray = (char**)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (NULL != strarray[n]) {
                        prarray[n] = strdup(strarray[n]);
                    }
                }
                break;
            case PMIX_INT:
            case PMIX_UINT:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(int));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(int));
                break;
            case PMIX_FLOAT:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(float));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(float));
                break;
            case PMIX_DOUBLE:
                p->data.darray->array = (char*)malloc(src->data.darray->size * sizeof(double));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(double));
                break;
            case PMIX_TIMEVAL:
                p->data.darray->array = (struct timeval*)malloc(src->data.darray->size * sizeof(struct timeval));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(struct timeval));
                break;
            case PMIX_TIME:
                p->data.darray->array = (time_t*)malloc(src->data.darray->size * sizeof(time_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(time_t));
                break;
            case PMIX_STATUS:
                p->data.darray->array = (pmix_status_t*)malloc(src->data.darray->size * sizeof(pmix_status_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_status_t));
                break;
            case PMIX_VALUE:
                PMIX_VALUE_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pv = (pmix_value_t*)p->data.darray->array;
                sv = (pmix_value_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (PMIX_SUCCESS != (rc = pmix_value_xfer(&pv[n], &sv[n]))) {
                        PMIX_VALUE_FREE(pv, src->data.darray->size);
                        return rc;
                    }
                }
                break;
            case PMIX_PROC:
                PMIX_PROC_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_proc_t));
                break;
            case PMIX_APP:
                PMIX_APP_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pa = (pmix_app_t*)p->data.darray->array;
                sa = (pmix_app_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (NULL != sa[n].cmd) {
                        pa[n].cmd = strdup(sa[n].cmd);
                    }
                    if (NULL != sa[n].argv) {
                        pa[n].argv = pmix_argv_copy(sa[n].argv);
                    }
                    if (NULL != sa[n].env) {
                        pa[n].env = pmix_argv_copy(sa[n].env);
                    }
                    if (NULL != sa[n].cwd) {
                        pa[n].cwd = strdup(sa[n].cwd);
                    }
                    pa[n].maxprocs = sa[n].maxprocs;
                    if (0 < sa[n].ninfo && NULL != sa[n].info) {
                        PMIX_INFO_CREATE(pa[n].info, sa[n].ninfo);
                        if (NULL == pa[n].info) {
                            PMIX_APP_FREE(pa, src->data.darray->size);
                            return PMIX_ERR_NOMEM;
                        }
                        pa[n].ninfo = sa[n].ninfo;
                        for (m=0; m < pa[n].ninfo; m++) {
                            PMIX_INFO_XFER(&pa[n].info[m], &sa[n].info[m]);
                        }
                    }
                }
                break;
            case PMIX_INFO:
                PMIX_INFO_CREATE(p->data.darray->array, src->data.darray->size);
                p1 = (pmix_info_t*)p->data.darray->array;
                s1 = (pmix_info_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    PMIX_INFO_XFER(&p1[n], &s1[n]);
                }
                break;
            case PMIX_PDATA:
                PMIX_PDATA_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pd = (pmix_pdata_t*)p->data.darray->array;
                sd = (pmix_pdata_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    PMIX_PDATA_XFER(&pd[n], &sd[n]);
                }
                break;
            case PMIX_BUFFER:
                p->data.darray->array = (pmix_buffer_t*)malloc(src->data.darray->size * sizeof(pmix_buffer_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pb = (pmix_buffer_t*)p->data.darray->array;
                sb = (pmix_buffer_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    PMIX_CONSTRUCT(&pb[n], pmix_buffer_t);
                    pmix_bfrops_base_copy_payload(&pb[n], &sb[n]);
                }
                break;
            case PMIX_BYTE_OBJECT:
            case PMIX_COMPRESSED_STRING:
                p->data.darray->array = (pmix_byte_object_t*)malloc(src->data.darray->size * sizeof(pmix_byte_object_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pbo = (pmix_byte_object_t*)p->data.darray->array;
                sbo = (pmix_byte_object_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (NULL != sbo[n].bytes && 0 < sbo[n].size) {
                        pbo[n].size = sbo[n].size;
                        pbo[n].bytes = (char*)malloc(pbo[n].size);
                        memcpy(pbo[n].bytes, sbo[n].bytes, pbo[n].size);
                    } else {
                        pbo[n].bytes = NULL;
                        pbo[n].size = 0;
                    }
                }
                break;
            case PMIX_KVAL:
                p->data.darray->array = (pmix_kval_t*)calloc(src->data.darray->size , sizeof(pmix_kval_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pk = (pmix_kval_t*)p->data.darray->array;
                sk = (pmix_kval_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (NULL != sk[n].key) {
                        pk[n].key = strdup(sk[n].key);
                    }
                    if (NULL != sk[n].value) {
                        PMIX_VALUE_CREATE(pk[n].value, 1);
                        if (NULL == pk[n].value) {
                            free(p->data.darray->array);
                            return PMIX_ERR_NOMEM;
                        }
                        if (PMIX_SUCCESS != (rc = pmix_value_xfer(pk[n].value, sk[n].value))) {
                            return rc;
                        }
                    }
                }
                break;
            case PMIX_MODEX:
                PMIX_MODEX_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pm = (pmix_modex_data_t*)p->data.darray->array;
                sm = (pmix_modex_data_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    memcpy(&pm[n], &sm[n], sizeof(pmix_modex_data_t));
                    if (NULL != sm[n].blob && 0 < sm[n].size) {
                        pm[n].blob = (uint8_t*)malloc(sm[n].size);
                        if (NULL == pm[n].blob) {
                            return PMIX_ERR_NOMEM;
                        }
                        memcpy(pm[n].blob, sm[n].blob, sm[n].size);
                        pm[n].size = sm[n].size;
                    } else {
                        pm[n].blob = NULL;
                        pm[n].size = 0;
                    }
                }
                break;
            case PMIX_PERSIST:
                p->data.darray->array = (pmix_persistence_t*)malloc(src->data.darray->size * sizeof(pmix_persistence_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_persistence_t));
                break;
            case PMIX_POINTER:
                p->data.darray->array = (char**)malloc(src->data.darray->size * sizeof(char*));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                prarray = (char**)p->data.darray->array;
                strarray = (char**)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    prarray[n] = strarray[n];
                }
                break;
            case PMIX_SCOPE:
                p->data.darray->array = (pmix_scope_t*)malloc(src->data.darray->size * sizeof(pmix_scope_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_scope_t));
                break;
            case PMIX_DATA_RANGE:
                p->data.darray->array = (pmix_data_range_t*)malloc(src->data.darray->size * sizeof(pmix_data_range_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_data_range_t));
                break;
            case PMIX_COMMAND:
                p->data.darray->array = (pmix_cmd_t*)malloc(src->data.darray->size * sizeof(pmix_cmd_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_cmd_t));
                break;
            case PMIX_INFO_DIRECTIVES:
                p->data.darray->array = (pmix_info_directives_t*)malloc(src->data.darray->size * sizeof(pmix_info_directives_t));
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                memcpy(p->data.darray->array, src->data.darray->array, src->data.darray->size * sizeof(pmix_info_directives_t));
                break;
            case PMIX_PROC_INFO:
                PMIX_PROC_INFO_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pi = (pmix_proc_info_t*)p->data.darray->array;
                si = (pmix_proc_info_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    memcpy(&pi[n].proc, &si[n].proc, sizeof(pmix_proc_t));
                    if (NULL != si[n].hostname) {
                        pi[n].hostname = strdup(si[n].hostname);
                    } else {
                        pi[n].hostname = NULL;
                    }
                    if (NULL != si[n].executable_name) {
                        pi[n].executable_name = strdup(si[n].executable_name);
                    } else {
                        pi[n].executable_name = NULL;
                    }
                    pi[n].pid = si[n].pid;
                    pi[n].exit_code = si[n].exit_code;
                    pi[n].state = si[n].state;
                }
                break;
            case PMIX_DATA_ARRAY:
                PMIX_ERROR_LOG(PMIX_ERR_NOT_SUPPORTED);
                return PMIX_ERR_NOT_SUPPORTED;  // don't support iterative arrays
            case PMIX_QUERY:
                PMIX_QUERY_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pq = (pmix_query_t*)p->data.darray->array;
                sq = (pmix_query_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (NULL != sq[n].keys) {
                        pq[n].keys = pmix_argv_copy(sq[n].keys);
                    }
                    if (NULL != sq[n].qualifiers && 0 < sq[n].nqual) {
                        PMIX_INFO_CREATE(pq[n].qualifiers, sq[n].nqual);
                        if (NULL == pq[n].qualifiers) {
                            PMIX_QUERY_FREE(pq, src->data.darray->size);
                            return PMIX_ERR_NOMEM;
                        }
                        for (m=0; m < sq[n].nqual; m++) {
                            PMIX_INFO_XFER(&pq[n].qualifiers[m], &sq[n].qualifiers[m]);
                        }
                        pq[n].nqual = sq[n].nqual;
                    } else {
                        pq[n].qualifiers = NULL;
                        pq[n].nqual = 0;
                    }
                }
                break;
            case PMIX_ENVAR:
                PMIX_ENVAR_CREATE(p->data.darray->array, src->data.darray->size);
                if (NULL == p->data.darray->array) {
                    return PMIX_ERR_NOMEM;
                }
                pe = (pmix_envar_t*)p->data.darray->array;
                se = (pmix_envar_t*)src->data.darray->array;
                for (n=0; n < src->data.darray->size; n++) {
                    if (NULL != se[n].envar) {
                        pe[n].envar = strdup(se[n].envar);
                    }
                    if (NULL != se[n].value) {
                        pe[n].value = strdup(se[n].value);
                    }
                    pe[n].separator = se[n].separator;
                }
                break;
            default:
                return PMIX_ERR_UNKNOWN_DATA_TYPE;
        }
        break;
    case PMIX_POINTER:
        memcpy(&p->data.ptr, &src->data.ptr, sizeof(void*));
        break;
    case PMIX_ENVAR:
        PMIX_ENVAR_CONSTRUCT(&p->data.envar);
        if (NULL != src->data.envar.envar) {
            p->data.envar.envar = strdup(src->data.envar.envar);
        }
        if (NULL != src->data.envar.value) {
            p->data.envar.value = strdup(src->data.envar.value);
        }
        p->data.envar.separator = src->data.envar.separator;
        break;

    /**** DEPRECATED ****/
    case PMIX_INFO_ARRAY:
        p->data.array->size = src->data.array->size;
        if (0 < src->data.array->size) {
            p->data.array->array = (pmix_info_t*)malloc(src->data.array->size * sizeof(pmix_info_t));
            if (NULL == p->data.array->array) {
                return PMIX_ERR_NOMEM;
            }
            p1 = (pmix_info_t*)p->data.array->array;
            s1 = (pmix_info_t*)src->data.array->array;
            for (n=0; n < src->data.darray->size; n++) {
                PMIX_INFO_XFER(&p1[n], &s1[n]);
            }
        }
        break;
    /********************/
    default:
        pmix_output(0, "XFER-PMIX-VALUE: UNSUPPORTED TYPE %d", (int)src->type);
        assert(0);
        return PMIX_ERROR;
    }
    return PMIX_SUCCESS;
}