int
virCPUDefFormatBuf(virBufferPtr buf,
virCPUDefPtr def,
unsigned int flags)
{
unsigned int i;
bool formatModel;
bool formatFallback;
if (!def)
return 0;
formatModel = (def->mode == VIR_CPU_MODE_CUSTOM ||
(flags & VIR_DOMAIN_XML_UPDATE_CPU));
formatFallback = (def->type == VIR_CPU_TYPE_GUEST &&
(def->mode == VIR_CPU_MODE_HOST_MODEL ||
(def->mode == VIR_CPU_MODE_CUSTOM && def->model)));
if (!def->model && def->nfeatures) {
virCPUReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Non-empty feature list specified without CPU model"));
return -1;
}
if ((formatModel && def->model) || formatFallback) {
virBufferAddLit(buf, "<model");
if (formatFallback) {
const char *fallback;
fallback = virCPUFallbackTypeToString(def->fallback);
if (!fallback) {
virCPUReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU fallback value: %d"),
def->fallback);
return -1;
}
virBufferAsprintf(buf, " fallback='%s'", fallback);
}
if (formatModel && def->model) {
virBufferAsprintf(buf, ">%s</model>\n", def->model);
} else {
virBufferAddLit(buf, "/>\n");
}
}
if (formatModel && def->vendor)
virBufferAsprintf(buf, "<vendor>%s</vendor>\n", def->vendor);
if (def->sockets && def->cores && def->threads) {
virBufferAddLit(buf, "<topology");
virBufferAsprintf(buf, " sockets='%u'", def->sockets);
virBufferAsprintf(buf, " cores='%u'", def->cores);
virBufferAsprintf(buf, " threads='%u'", def->threads);
virBufferAddLit(buf, "/>\n");
}
if (formatModel) {
for (i = 0 ; i < def->nfeatures ; i++) {
virCPUFeatureDefPtr feature = def->features + i;
if (!feature->name) {
virCPUReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Missing CPU feature name"));
return -1;
}
if (def->type == VIR_CPU_TYPE_GUEST) {
const char *policy;
policy = virCPUFeaturePolicyTypeToString(feature->policy);
if (!policy) {
virCPUReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU feature policy %d"),
feature->policy);
return -1;
}
virBufferAsprintf(buf, "<feature policy='%s' name='%s'/>\n",
policy, feature->name);
} else {
virBufferAsprintf(buf, "<feature name='%s'/>\n",
feature->name);
}
}
}
if (def->ncells) {
virBufferAddLit(buf, "<numa>\n");
for (i = 0; i < def->ncells; i++) {
virBufferAddLit(buf, " <cell");
virBufferAsprintf(buf, " cpus='%s'", def->cells[i].cpustr);
virBufferAsprintf(buf, " memory='%d'", def->cells[i].mem);
virBufferAddLit(buf, "/>\n");
}
virBufferAddLit(buf, "</numa>\n");
}
return 0;
}
int
virCPUDefFormatBuf(virBufferPtr buf,
virCPUDefPtr def)
{
size_t i;
bool formatModel;
bool formatFallback;
if (!def)
return 0;
formatModel = (def->mode == VIR_CPU_MODE_CUSTOM ||
def->mode == VIR_CPU_MODE_HOST_MODEL);
formatFallback = (def->type == VIR_CPU_TYPE_GUEST &&
(def->mode == VIR_CPU_MODE_HOST_MODEL ||
(def->mode == VIR_CPU_MODE_CUSTOM && def->model)));
if (!def->model && def->mode == VIR_CPU_MODE_CUSTOM && def->nfeatures) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Non-empty feature list specified without CPU model"));
return -1;
}
if ((formatModel && def->model) || formatFallback) {
virBufferAddLit(buf, "<model");
if (formatFallback) {
const char *fallback;
fallback = virCPUFallbackTypeToString(def->fallback);
if (!fallback) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU fallback value: %d"),
def->fallback);
return -1;
}
virBufferAsprintf(buf, " fallback='%s'", fallback);
if (def->vendor_id)
virBufferEscapeString(buf, " vendor_id='%s'", def->vendor_id);
}
if (formatModel && def->model) {
virBufferEscapeString(buf, ">%s</model>\n", def->model);
} else {
virBufferAddLit(buf, "/>\n");
}
}
if (formatModel && def->vendor)
virBufferEscapeString(buf, "<vendor>%s</vendor>\n", def->vendor);
if (def->type == VIR_CPU_TYPE_HOST && def->microcodeVersion)
virBufferAsprintf(buf, "<microcode version='%u'/>\n",
def->microcodeVersion);
if (def->sockets && def->cores && def->threads) {
virBufferAddLit(buf, "<topology");
virBufferAsprintf(buf, " sockets='%u'", def->sockets);
virBufferAsprintf(buf, " cores='%u'", def->cores);
virBufferAsprintf(buf, " threads='%u'", def->threads);
virBufferAddLit(buf, "/>\n");
}
if (def->cache) {
virBufferAddLit(buf, "<cache ");
if (def->cache->level != -1)
virBufferAsprintf(buf, "level='%d' ", def->cache->level);
virBufferAsprintf(buf, "mode='%s'",
virCPUCacheModeTypeToString(def->cache->mode));
virBufferAddLit(buf, "/>\n");
}
for (i = 0; i < def->nfeatures; i++) {
virCPUFeatureDefPtr feature = def->features + i;
if (!feature->name) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Missing CPU feature name"));
return -1;
}
if (def->type == VIR_CPU_TYPE_GUEST) {
const char *policy;
policy = virCPUFeaturePolicyTypeToString(feature->policy);
if (!policy) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU feature policy %d"),
feature->policy);
return -1;
}
virBufferAsprintf(buf, "<feature policy='%s' name='%s'/>\n",
policy, feature->name);
} else {
virBufferAsprintf(buf, "<feature name='%s'/>\n",
feature->name);
}
}
return 0;
}
