Esempio n. 1
0
/*
 * PID_T
 */
pmix_status_t pmix_bfrop_unpack_pid(pmix_buffer_t *buffer, void *dest,
                                    int32_t *num_vals, pmix_data_type_t type)
 {
    pmix_status_t ret;
    pmix_data_type_t remote_type;

    if (PMIX_SUCCESS != (ret = pmix_bfrop_get_data_type(buffer, &remote_type))) {
        return ret;
    }

    if (remote_type == BFROP_TYPE_PID_T) {
        /* fast path it if the sizes are the same */
        /* Turn around and unpack the real type */
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, dest, num_vals, BFROP_TYPE_PID_T))) {
        }
    } else {
        /* slow path - types are different sizes */
        UNPACK_SIZE_MISMATCH(pid_t, remote_type, ret);
    }

    return ret;
}
Esempio n. 2
0
/*
 * PMIX_VALUE
 */
 static pmix_status_t unpack_val(pmix_buffer_t *buffer, pmix_value_t *val)
 {
    int32_t m;
    pmix_status_t ret;

    m = 1;
    switch (val->type) {
        case PMIX_UNDEF:
            break;
        case PMIX_BOOL:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.flag, &m, PMIX_BOOL))) {
                return ret;
            }
            break;
        case PMIX_BYTE:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.byte, &m, PMIX_BYTE))) {
                return ret;
            }
            break;
        case PMIX_STRING:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.string, &m, PMIX_STRING))) {
                return ret;
            }
            break;
        case PMIX_SIZE:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.size, &m, PMIX_SIZE))) {
                return ret;
            }
            break;
        case PMIX_PID:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.pid, &m, PMIX_PID))) {
                return ret;
            }
            break;
        case PMIX_INT:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.integer, &m, PMIX_INT))) {
                return ret;
            }
            break;
        case PMIX_INT8:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int8, &m, PMIX_INT8))) {
                return ret;
            }
            break;
        case PMIX_INT16:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int16, &m, PMIX_INT16))) {
                return ret;
            }
            break;
        case PMIX_INT32:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int32, &m, PMIX_INT32))) {
                return ret;
            }
            break;
        case PMIX_INT64:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int64, &m, PMIX_INT64))) {
                return ret;
            }
            break;
        case PMIX_UINT:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint, &m, PMIX_UINT))) {
                return ret;
            }
            break;
        case PMIX_UINT8:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint8, &m, PMIX_UINT8))) {
                return ret;
            }
            break;
        case PMIX_UINT16:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint16, &m, PMIX_UINT16))) {
                return ret;
            }
            break;
        case PMIX_UINT32:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint32, &m, PMIX_UINT32))) {
                return ret;
            }
            break;
        case PMIX_UINT64:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint64, &m, PMIX_UINT64))) {
                return ret;
            }
            break;
        case PMIX_FLOAT:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.fval, &m, PMIX_FLOAT))) {
                return ret;
            }
            break;
        case PMIX_DOUBLE:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.dval, &m, PMIX_DOUBLE))) {
                return ret;
            }
            break;
        case PMIX_TIMEVAL:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.tv, &m, PMIX_TIMEVAL))) {
                return ret;
            }
            break;
        case PMIX_TIME:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.time, &m, PMIX_TIME))) {
                return ret;
            }
            break;
        case PMIX_STATUS:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.status, &m, PMIX_STATUS))) {
                return ret;
            }
            break;
        case PMIX_PROC:
            /* this field is now a pointer, so we must allocate storage for it */
            PMIX_PROC_CREATE(val->data.proc, m);
            if (NULL == val->data.proc) {
                return PMIX_ERR_NOMEM;
            }
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, val->data.proc, &m, PMIX_PROC))) {
                return ret;
            }
            break;
        case PMIX_PROC_RANK:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.rank, &m, PMIX_PROC_RANK))) {
                return ret;
            }
            break;
        case PMIX_BYTE_OBJECT:
        case PMIX_COMPRESSED_STRING:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.bo, &m, PMIX_BYTE_OBJECT))) {
                return ret;
            }
            break;
        case PMIX_PERSIST:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.proc, &m, PMIX_PROC))) {
                return ret;
            }
            break;
        case PMIX_POINTER:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.ptr, &m, PMIX_POINTER))) {
                return ret;
            }
            break;
        case PMIX_SCOPE:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.scope, &m, PMIX_SCOPE))) {
                return ret;
            }
            break;
        case PMIX_DATA_RANGE:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.range, &m, PMIX_DATA_RANGE))) {
                return ret;
            }
            break;
        case PMIX_PROC_STATE:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.state, &m, PMIX_PROC_STATE))) {
                return ret;
            }
            break;
        case PMIX_PROC_INFO:
            /* this is now a pointer, so allocate storage for it */
            PMIX_PROC_INFO_CREATE(val->data.pinfo, 1);
            if (NULL == val->data.pinfo) {
                return PMIX_ERR_NOMEM;
            }
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, val->data.pinfo, &m, PMIX_PROC_INFO))) {
                return ret;
            }
            break;
        case PMIX_DATA_ARRAY:
            /* this is now a pointer, so allocate storage for it */
            val->data.darray = (pmix_data_array_t*)malloc(sizeof(pmix_data_array_t));
            if (NULL == val->data.darray) {
                return PMIX_ERR_NOMEM;
            }
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, val->data.darray, &m, PMIX_DATA_ARRAY))) {
                return ret;
            }
            break;
        case PMIX_QUERY:
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, val->data.darray, &m, PMIX_QUERY))) {
                return ret;
            }
            break;
        /**** DEPRECATED ****/
        case PMIX_INFO_ARRAY:
            /* this field is now a pointer, so we must allocate storage for it */
            val->data.array = (pmix_info_array_t*)malloc(sizeof(pmix_info_array_t));
            if (NULL == val->data.array) {
                return PMIX_ERR_NOMEM;
            }
            if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, val->data.array, &m, PMIX_INFO_ARRAY))) {
                return ret;
            }
            break;
        /********************/
        default:
            pmix_output(0, "UNPACK-PMIX-VALUE: UNSUPPORTED TYPE %d", (int)val->type);
            return PMIX_ERROR;
    }

    return PMIX_SUCCESS;
}
Esempio n. 3
0
pmix_status_t pmix_bfrop_unpack(pmix_buffer_t *buffer,
                                void *dst, int32_t *num_vals,
                                pmix_data_type_t type)
 {
    pmix_status_t rc, ret;
    int32_t local_num, n=1;
    pmix_data_type_t local_type;

    /* check for error */
    if (NULL == buffer || NULL == dst || NULL == num_vals) {
        return PMIX_ERR_BAD_PARAM;
    }

    /* if user provides a zero for num_vals, then there is no storage allocated
     * so return an appropriate error
     */
     if (0 == *num_vals) {
        pmix_output_verbose(20, pmix_globals.debug_output, "pmix_bfrop_unpack: inadequate space ( %p, %p, %lu, %d )\n",
                            (void*)buffer, dst, (long unsigned int)*num_vals, (int)type);
        return PMIX_ERR_UNPACK_INADEQUATE_SPACE;
    }

    /** Unpack the declared number of values
     * REMINDER: it is possible that the buffer is corrupted and that
     * the BFROP will *think* there is a proper int32_t variable at the
     * beginning of the unpack region - but that the value is bogus (e.g., just
     * a byte field in a string array that so happens to have a value that
     * matches the int32_t data type flag). Therefore, this error check is
     * NOT completely safe. This is true for ALL unpack functions, not just
     * int32_t as used here.
     */
     if (PMIX_BFROP_BUFFER_FULLY_DESC == buffer->type) {
        if (PMIX_SUCCESS != (rc = pmix_bfrop_get_data_type(buffer, &local_type))) {
            *num_vals = 0;
            /* don't error log here as the user may be unpacking past
             * the end of the buffer, which isn't necessarily an error */
            return rc;
        }
        if (PMIX_INT32 != local_type) { /* if the length wasn't first, then error */
            *num_vals = 0;
            return PMIX_ERR_UNPACK_FAILURE;
        }
    }

    n=1;
    if (PMIX_SUCCESS != (rc = pmix_bfrop_unpack_int32(buffer, &local_num, &n, PMIX_INT32))) {
        *num_vals = 0;
            /* don't error log here as the user may be unpacking past
             * the end of the buffer, which isn't necessarily an error */
        return rc;
    }

    pmix_output_verbose(20, pmix_globals.debug_output, "pmix_bfrop_unpack: found %d values for %d provided storage",
                        local_num, *num_vals);

    /** if the storage provided is inadequate, set things up
     * to unpack as much as we can and to return an error code
     * indicating that everything was not unpacked - the buffer
     * is left in a state where it can not be further unpacked.
     */
     if (local_num > *num_vals) {
        local_num = *num_vals;
        pmix_output_verbose(20, pmix_globals.debug_output, "pmix_bfrop_unpack: inadequate space ( %p, %p, %lu, %d )\n",
                            (void*)buffer, dst, (long unsigned int)*num_vals, (int)type);
        ret = PMIX_ERR_UNPACK_INADEQUATE_SPACE;
    } else {  /** enough or more than enough storage */
        *num_vals = local_num;  /** let the user know how many we actually unpacked */
        ret = PMIX_SUCCESS;
    }

    /** Unpack the value(s) */
    if (PMIX_SUCCESS != (rc = pmix_bfrop_unpack_buffer(buffer, dst, &local_num, type))) {
        *num_vals = 0;
        ret = rc;
    }

    return ret;
}
Esempio n. 4
0
pmix_status_t pmix_bfrop_unpack_darray(pmix_buffer_t *buffer, void *dest,
                                       int32_t *num_vals, pmix_data_type_t type)
{
    pmix_data_array_t *ptr;
    int32_t i, n, m;
    pmix_status_t ret;
    size_t nbytes;

    pmix_output_verbose(20, pmix_globals.debug_output,
                        "pmix_bfrop_unpack: %d data arrays", *num_vals);

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

    for (i = 0; i < n; ++i) {
        memset(&ptr[i], 0, sizeof(pmix_data_array_t));
        /* unpack the type */
        m=1;
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_datatype(buffer, &ptr[i].type, &m, PMIX_DATA_TYPE))) {
            return ret;
        }
        /* unpack the number of array elements */
        m=1;
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_sizet(buffer, &ptr[i].size, &m, PMIX_SIZE))) {
            return ret;
        }
        if (0 == ptr[i].size || PMIX_UNDEF == ptr[i].type) {
            /* nothing else to do */
            continue;
        }
        /* allocate storage for the array and unpack the array elements */
        m = ptr[i].size;
        switch(ptr[i].type) {
            case PMIX_BOOL:
                nbytes = sizeof(bool);
                break;
            case PMIX_BYTE:
            case PMIX_INT8:
            case PMIX_UINT8:
                nbytes = sizeof(int8_t);
                break;
            case PMIX_INT16:
            case PMIX_UINT16:
                nbytes = sizeof(int16_t);
                break;
            case PMIX_INT32:
            case PMIX_UINT32:
                nbytes = sizeof(int32_t);
                break;
            case PMIX_INT64:
            case PMIX_UINT64:
                nbytes = sizeof(int64_t);
                break;
            case PMIX_STRING:
                nbytes = sizeof(char*);
                break;
            case PMIX_SIZE:
                nbytes = sizeof(size_t);
                break;
            case PMIX_PID:
                nbytes = sizeof(pid_t);
                break;
            case PMIX_INT:
            case PMIX_UINT:
                nbytes = sizeof(int);
                break;
            case PMIX_FLOAT:
                nbytes = sizeof(float);
                break;
            case PMIX_DOUBLE:
                nbytes = sizeof(double);
                break;
            case PMIX_TIMEVAL:
                nbytes = sizeof(struct timeval);
                break;
            case PMIX_TIME:
                nbytes = sizeof(time_t);
                break;
            case PMIX_STATUS:
                nbytes = sizeof(pmix_status_t);
                break;
            case PMIX_INFO:
                nbytes = sizeof(pmix_info_t);
                break;
            case PMIX_PROC:
                nbytes = sizeof(pmix_proc_t);
                break;
            case PMIX_BYTE_OBJECT:
            case PMIX_COMPRESSED_STRING:
                nbytes = sizeof(pmix_byte_object_t);
                break;
            case PMIX_PERSIST:
                nbytes = sizeof(pmix_persistence_t);
                break;
            case PMIX_SCOPE:
                nbytes = sizeof(pmix_scope_t);
                break;
            case PMIX_DATA_RANGE:
                nbytes = sizeof(pmix_data_range_t);
                break;
            case PMIX_PROC_STATE:
                nbytes = sizeof(pmix_proc_state_t);
                break;
            case PMIX_PROC_INFO:
                nbytes = sizeof(pmix_proc_info_t);
                break;
            case PMIX_QUERY:
                nbytes = sizeof(pmix_query_t);
            default:
                return PMIX_ERR_NOT_SUPPORTED;
        }
        if (NULL == (ptr[i].array = malloc(m * nbytes))) {
            return PMIX_ERR_NOMEM;
        }
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, ptr[i].array, &m, ptr[i].type))) {
            return ret;
        }
    }
    return PMIX_SUCCESS;
}
Esempio n. 5
0
/*
 * PMIX_VALUE
 */
static int unpack_val(pmix_buffer_t *buffer, pmix_value_t *val)
{
    int ret, m;

    m = 1;
    switch (val->type) {
    case PMIX_BOOL:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.flag, &m, PMIX_BOOL))) {
            return ret;
        }
        break;
    case PMIX_BYTE:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.byte, &m, PMIX_BYTE))) {
            return ret;
        }
        break;
    case PMIX_STRING:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.string, &m, PMIX_STRING))) {
            return ret;
        }
        break;
    case PMIX_SIZE:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.size, &m, PMIX_SIZE))) {
            return ret;
        }
        break;
    case PMIX_PID:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.pid, &m, PMIX_PID))) {
            return ret;
        }
        break;
    case PMIX_INT:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.integer, &m, PMIX_INT))) {
            return ret;
        }
        break;
    case PMIX_INT8:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int8, &m, PMIX_INT8))) {
            return ret;
        }
        break;
    case PMIX_INT16:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int16, &m, PMIX_INT16))) {
            return ret;
        }
        break;
    case PMIX_INT32:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int32, &m, PMIX_INT32))) {
            return ret;
        }
        break;
    case PMIX_INT64:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.int64, &m, PMIX_INT64))) {
            return ret;
        }
        break;
    case PMIX_UINT:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint, &m, PMIX_UINT))) {
            return ret;
        }
        break;
    case PMIX_UINT8:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint8, &m, PMIX_UINT8))) {
            return ret;
        }
        break;
    case PMIX_UINT16:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint16, &m, PMIX_UINT16))) {
            return ret;
        }
        break;
    case PMIX_UINT32:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint32, &m, PMIX_UINT32))) {
            return ret;
        }
        break;
    case PMIX_UINT64:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.uint64, &m, PMIX_UINT64))) {
            return ret;
        }
        break;
    case PMIX_FLOAT:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.fval, &m, PMIX_FLOAT))) {
            return ret;
        }
        break;
    case PMIX_DOUBLE:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.dval, &m, PMIX_DOUBLE))) {
            return ret;
        }
        break;
    case PMIX_TIMEVAL:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.tv, &m, PMIX_TIMEVAL))) {
            return ret;
        }
        break;
    case PMIX_INFO_ARRAY:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.array, &m, PMIX_INFO_ARRAY))) {
            return ret;
        }
        break;
    case PMIX_BYTE_OBJECT:
        if (PMIX_SUCCESS != (ret = pmix_bfrop_unpack_buffer(buffer, &val->data.bo, &m, PMIX_BYTE_OBJECT))) {
            return ret;
        }
        break;
    default:
        pmix_output(0, "UNPACK-PMIX-VALUE: UNSUPPORTED TYPE");
        return PMIX_ERROR;
    }

    return PMIX_SUCCESS;
}