// automatically generated. Do not modify
static void testVDIs(xen_session *session) {
printf("\nGet all the VDI Records\n");
xen_vdi_set *vdi_set;
bool d = xen_vdi_get_all(session, &vdi_set);
if (d) {
size_t i = 0;
for (; i < vdi_set->size; ++i) {
xen_vdi_record *vdi_record;
xen_vdi_get_record(session, &vdi_record, vdi_set->contents[i]);
char *handle = (char*) vdi_record->handle;
char *opaque = (char*) vdi_set->contents[i];
if (strcmp(handle, opaque) == 0)
printf("identical: %s\n", opaque);
else
printf("record->handle[%s] v.s. set->contents[%d][%s]\n",
opaque, i, handle);
xen_vdi_record_free(vdi_record);
}
} else {
print_error(session);
}
xen_vdi_set_free(vdi_set);
printf("\n==============================================\n\n");
}
void
xen_vdi_xen_vdi_record_map_free(xen_vdi_xen_vdi_record_map *map)
{
if (map == NULL)
{
return;
}
size_t n = map->size;
for (size_t i = 0; i < n; i++)
{
xen_vdi_record_opt_free(map->contents[i].key);
xen_vdi_record_free(map->contents[i].val);
}
free(map);
}
/******************************************************************************
* disk_rasd_to_vbd
*
* This function attempts to parse a Xen_Disk CIM instance and populate a new
* VBD record. It also gets the record to the VDI that the VBD attaches to (could
* be a newly created VDI, if requested) and a handle to an existing SR as
* pointed to by the PoolID field in the CIM instance
*
* Returns 1 on Success and 0 on failure.
*******************************************************************************/
int disk_rasd_to_vbd(
const CMPIBroker *broker,
xen_utils_session* session,
CMPIInstance *disk_rasd,
xen_vbd_record **vbd_rec,
xen_vdi_record **vdi_rec,
xen_sr *sr,
CMPIStatus *status)
{
CMPIData propertyvalue;
char *error_msg = "ERROR: Unknown error";
char *sr_label = NULL, *vdi_name_label = NULL, *vdi_name_desc = NULL;
char *vbd_device = NULL, *vbd_uuid = NULL, *vdi_uuid = NULL;
enum xen_vbd_type vbd_type = XEN_VBD_TYPE_DISK; /* default with Disk (as opposed to CDRom) */
enum xen_vdi_type vdi_type = XEN_VDI_TYPE_USER;
bool vbd_readonly = false, vbd_bootable = false;/* defaults for Disk type */
int vbd_mode= XEN_VBD_MODE_RW; /* defaults for Disk type */
int64_t disk_size = -1; /* for CDRoms - this is the size expected */
char buf[MAX_INSTANCEID_LEN];
*vbd_rec = NULL;
*vdi_rec = NULL;
/* only resource types of 15,16 and 19 are currently supported */
int rc = CMPI_RC_ERR_INVALID_PARAMETER;
propertyvalue = CMGetProperty(disk_rasd, "ResourceType", status);
if ((status->rc != CMPI_RC_OK) || CMIsNullValue(propertyvalue)) {
error_msg = "ERROR: Xen_DiskSettingData has no ResourceType";
goto Error;
}
int res_type = propertyvalue.value.uint16;
if ((res_type == DMTF_ResourceType_CD_Drive) || (res_type == DMTF_ResourceType_DVD_drive)) {
vbd_mode = XEN_VBD_MODE_RO;
vbd_type = XEN_VBD_TYPE_CD;
}
else if ((res_type == DMTF_ResourceType_Storage_Extent) || (res_type == DMTF_ResourceType_Disk_Drive))
vbd_type = XEN_VBD_TYPE_DISK;
else {
error_msg = "ERROR: Xen_DiskSettingData has unsupported ResourceType";
goto Error;
}
/* Get the instance ID which has the device's UUID in it, if its available
This will be usd during deletes and not used during create*/
propertyvalue = CMGetProperty(disk_rasd, "InstanceID", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue)) {
_CMPIStrncpyDeviceNameFromID(buf, CMGetCharPtr(propertyvalue.value.string),
sizeof(buf)/sizeof(buf[0]));
vbd_uuid = strdup(buf);
}
/* The HostResource property is used to identify the VDI, if available */
propertyvalue = CMGetProperty(disk_rasd, "HostResource", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue)) {
/* HostResource is always in WBEM URI format and it points to a
Xen_DiskImage object reference. Convert it to CMPIObjectPath */
CMPIData data = CMGetArrayElementAt(propertyvalue.value.array, 0, NULL);
CMPIObjectPath *obj_path = xen_utils_WBEM_URI_to_CMPIObjectPath(
broker,
CMGetCharPtr(data.value.string));
if (obj_path) {
/* this should be a Xen_DiskImage object reference */
/* Get the DeviceID key */
propertyvalue = CMGetKey(obj_path, "DeviceID", status);
if ((status->rc == CMPI_RC_OK) &&
!CMIsNullValue(propertyvalue) &&
propertyvalue.type == CMPI_string) {
memset(buf, 0, sizeof(buf));
_CMPIStrncpyDeviceNameFromID(buf, CMGetCharPtr(propertyvalue.value.string),
sizeof(buf)/sizeof(buf[0]));
vdi_uuid = strdup(buf);
}
}
}
if (!vdi_uuid) {
/* second chance, Try the HostExtentName */
propertyvalue = CMGetProperty(disk_rasd, "HostExtentName", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue))
vdi_uuid = strdup(CMGetCharPtr(propertyvalue.value.string));
}
/* Device is specified as the address on the host bus */
propertyvalue = CMGetProperty(disk_rasd, "AddressOnParent", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue))
vbd_device = strdup(CMGetCharPtr(propertyvalue.value.string));
propertyvalue = CMGetProperty(disk_rasd, "Bootable", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue))
vbd_bootable = propertyvalue.value.boolean;
propertyvalue = CMGetProperty(disk_rasd, "Access", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue)) {
if (propertyvalue.value.uint16 == Access_Readable)
vbd_mode = XEN_VBD_MODE_RO;
}
/*
* The Pool ID property is used to identify the Xen SR
* This could be NULL if VDIs are reused or if
* the VBD has to be created on the default SR.
*/
propertyvalue = CMGetProperty(disk_rasd, "PoolID", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue)) {
char *poolid = CMGetCharPtr(propertyvalue.value.string);
if (poolid && (*poolid != '\0'))
sr_label = strdup(poolid);
}
propertyvalue = CMGetProperty(disk_rasd, "ElementName", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue))
vdi_name_label = strdup(CMGetCharPtr(propertyvalue.value.string));
propertyvalue = CMGetProperty(disk_rasd, "Description", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue))
vdi_name_desc = strdup(CMGetCharPtr(propertyvalue.value.string));
/* Get the disk size from the CIM instance -
* If this is a new disk, this property is required
* If we are instantiating a CDRom VDI, this is not required */
int64_t multiplier = 1; /* default to bytes */
propertyvalue = CMGetProperty(disk_rasd, "AllocationUnits", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue)) {
char *units = CMGetCharPtr(propertyvalue.value.string);
if ((multiplier = xen_utils_get_alloc_units(units)) == 0) {
error_msg = "ERROR: Xen_DiskSettingData has unsupported AllocationUnits";
goto Error;
}
}
/* Limit and VirtualQuantity properties mean the same when we create the VBD */
propertyvalue = CMGetProperty(disk_rasd, "VirtualQuantity", status);
if ((status->rc == CMPI_RC_OK) && !CMIsNullValue(propertyvalue))
disk_size = (propertyvalue.value.uint64) * multiplier;
if (vbd_type == XEN_VBD_TYPE_CD)
vdi_type = XEN_VDI_TYPE_USER;
/* We have enough information... create the Xen device records so we can */
/* create new devices or identify existing ones */
/* Create the VDI device record */
rc = CMPI_RC_ERR_FAILED;
*vdi_rec = xen_vdi_record_alloc();
if (*vdi_rec == NULL) {
error_msg = "ERROR: Unable to malloc memory";
goto Error;
}
(*vdi_rec)->virtual_size = disk_size;
#if OSS_XENAPI
(*vdi_rec)->other_config = xen_string_string_map_alloc(0);
vdi_location = "";
(*vdi_rec)->other_config->contents[0].key= strdup("location");
(*vdi_rec)->other_config->contents[0].val = strdup(vdi_location);
(*vdi_rec)->other_config->size = 1;
#else
(*vdi_rec)->other_config = xen_string_string_map_alloc(0);
(*vdi_rec)->other_config->size = 0;
#endif
(*vdi_rec)->type = vdi_type;
(*vdi_rec)->read_only = vbd_readonly;
(*vdi_rec)->name_label = vdi_name_label;
(*vdi_rec)->name_description = vdi_name_desc;
#if XENAPI_VERSION > 400
(*vdi_rec)->managed = true;
#endif
/* If VDI has already been created, use it */
if (vdi_uuid) {
_SBLIM_TRACE(_SBLIM_TRACE_LEVEL_INFO, ("VDI specified in the RASD: -%s-", vdi_uuid));
(*vdi_rec)->uuid = vdi_uuid;
}
/* create the VBD record */
*vbd_rec = xen_vbd_record_alloc();
if (*vbd_rec == NULL) {
error_msg = "ERROR: Unable to malloc memory";
goto Error;
}
if (vbd_uuid)
(*vbd_rec)->uuid = vbd_uuid;
#if XENAPI_VERSION > 400
if (vbd_device)
(*vbd_rec)->userdevice = vbd_device;
(*vbd_rec)->other_config = xen_string_string_map_alloc(0);
#endif
(*vbd_rec)->bootable = vbd_bootable;
(*vbd_rec)->mode = vbd_mode;
(*vbd_rec)->type = vbd_type;
(*vbd_rec)->qos_algorithm_params = xen_string_string_map_alloc(0);
if (vbd_type == XEN_VBD_TYPE_CD)
(*vdi_rec)->sharable = true;
else
(*vdi_rec)->sharable = false;
/* Identify the Storage Repository where this VDI will be created (if its being created) */
if (sr_label) {
if (!_get_sr(broker, session, sr_label, true, sr, status)) {
_SBLIM_TRACE(_SBLIM_TRACE_LEVEL_ERROR,
("--- getting SR for %s failed", sr_label));
goto Error;
}
free(sr_label);
}
return 1;
Error:
if (sr_label)
free(sr_label);
if (vdi_name_label) {
free(vdi_name_label);
if (*vdi_rec)
(*vdi_rec)->name_label = NULL;
}
if(vdi_name_desc) {
free(vdi_name_desc);
}
if(vbd_device) {
free(vbd_device);
}
if(vbd_uuid) {
free(vbd_uuid);
}
/* frees fields as well */
if (*vbd_rec) {
xen_vbd_record_free(*vbd_rec);
*vbd_rec = NULL;
}
if (*vdi_rec) {
xen_vdi_record_free(*vdi_rec);
*vdi_rec = NULL;
}
xen_utils_set_status(broker, status, rc, error_msg, session->xen);
return 0;
}
