static int
virNodeDevCapsDefParseHexId(const char *xpath,
xmlXPathContextPtr ctxt,
unsigned *value,
virNodeDeviceDefPtr def,
const char *missing_error_fmt,
const char *invalid_error_fmt)
{
int ret;
unsigned long val;
ret = virXPathULongHex(xpath, ctxt, &val);
if (ret < 0) {
virNodeDeviceReportError(VIR_ERR_INTERNAL_ERROR,
ret == -1 ? missing_error_fmt : invalid_error_fmt,
def->name);
return -1;
}
*value = val;
return 0;
}
static int
ppcModelLoad(xmlXPathContextPtr ctxt,
struct ppc_map *map)
{
struct ppc_model *model;
char *vendor = NULL;
unsigned long pvr;
if (VIR_ALLOC(model) < 0) {
virReportOOMError();
return -1;
}
model->name = virXPathString("string(@name)", ctxt);
if (!model->name) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Missing CPU model name"));
goto ignore;
}
if (ppcModelFind(map, model->name)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("CPU model %s already defined"), model->name);
goto ignore;
}
if (virXPathBoolean("boolean(./vendor)", ctxt)) {
vendor = virXPathString("string(./vendor/@name)", ctxt);
if (!vendor) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid vendor element in CPU model %s"),
model->name);
goto ignore;
}
if (!(model->vendor = ppcVendorFind(map, vendor))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown vendor %s referenced by CPU model %s"),
vendor, model->name);
goto ignore;
}
}
if (!virXPathBoolean("boolean(./pvr)", ctxt) ||
virXPathULongHex("string(./pvr/@value)", ctxt, &pvr) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Missing or invalid PVR value in CPU model %s"),
model->name);
goto ignore;
}
model->data.pvr = pvr;
if (map->models == NULL) {
map->models = model;
} else {
model->next = map->models;
map->models = model;
}
cleanup:
VIR_FREE(vendor);
return 0;
ignore:
ppcModelFree(model);
goto cleanup;
}
static struct ppc64_model *
ppc64ModelParse(xmlXPathContextPtr ctxt,
struct ppc64_map *map)
{
struct ppc64_model *model;
xmlNodePtr *nodes = NULL;
char *vendor = NULL;
unsigned long pvr;
size_t i;
int n;
if (VIR_ALLOC(model) < 0)
goto error;
model->name = virXPathString("string(@name)", ctxt);
if (!model->name) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Missing CPU model name"));
goto error;
}
if (ppc64ModelFind(map, model->name)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("CPU model %s already defined"), model->name);
goto error;
}
if (virXPathBoolean("boolean(./vendor)", ctxt)) {
vendor = virXPathString("string(./vendor/@name)", ctxt);
if (!vendor) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid vendor element in CPU model %s"),
model->name);
goto error;
}
if (!(model->vendor = ppc64VendorFind(map, vendor))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown vendor %s referenced by CPU model %s"),
vendor, model->name);
goto error;
}
}
if ((n = virXPathNodeSet("./pvr", ctxt, &nodes)) <= 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Missing PVR information for CPU model %s"),
model->name);
goto error;
}
if (VIR_ALLOC_N(model->data.pvr, n) < 0)
goto error;
model->data.len = n;
for (i = 0; i < n; i++) {
ctxt->node = nodes[i];
if (virXPathULongHex("string(./@value)", ctxt, &pvr) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Missing or invalid PVR value in CPU model %s"),
model->name);
goto error;
}
model->data.pvr[i].value = pvr;
if (virXPathULongHex("string(./@mask)", ctxt, &pvr) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Missing or invalid PVR mask in CPU model %s"),
model->name);
goto error;
}
model->data.pvr[i].mask = pvr;
}
cleanup:
VIR_FREE(vendor);
VIR_FREE(nodes);
return model;
error:
ppc64ModelFree(model);
model = NULL;
goto cleanup;
}
