int
virCPUDefFormatBufFull(virBufferPtr buf,
virCPUDefPtr def,
unsigned int flags)
{
if (!def)
return 0;
virBufferAddLit(buf, "<cpu");
if (def->type == VIR_CPU_TYPE_GUEST) {
const char *tmp;
if (def->mode != VIR_CPU_MODE_CUSTOM || def->model) {
if (!(tmp = virCPUModeTypeToString(def->mode))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU mode %d"), def->mode);
return -1;
}
virBufferAsprintf(buf, " mode='%s'", tmp);
}
if (def->model &&
(def->mode == VIR_CPU_MODE_CUSTOM ||
(flags & VIR_DOMAIN_XML_UPDATE_CPU))) {
if (!(tmp = virCPUMatchTypeToString(def->match))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU match policy %d"),
def->match);
return -1;
}
virBufferAsprintf(buf, " match='%s'", tmp);
}
}
virBufferAddLit(buf, ">\n");
if (def->arch)
virBufferAsprintf(buf, " <arch>%s</arch>\n",
virArchToString(def->arch));
virBufferAdjustIndent(buf, 2);
if (virCPUDefFormatBuf(buf, def, flags) < 0)
return -1;
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</cpu>\n");
return 0;
}
int
virCPUDefFormatBuf(virBufferPtr buf,
virCPUDefPtr def,
const char *indent,
int flags)
{
unsigned int i;
if (!def)
return 0;
if (indent == NULL)
indent = "";
if (!def->model && def->nfeatures) {
virCPUReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("Non-empty feature list specified without CPU model"));
return -1;
}
if (!(flags & VIR_CPU_FORMAT_EMBEDED)) {
if (def->type == VIR_CPU_TYPE_GUEST && def->model) {
const char *match;
if (!(match = virCPUMatchTypeToString(def->match))) {
virCPUReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU match policy %d"), def->match);
return -1;
}
virBufferAsprintf(buf, "%s<cpu match='%s'>\n", indent, match);
}
else
virBufferAsprintf(buf, "%s<cpu>\n", indent);
if (def->arch)
virBufferAsprintf(buf, "%s <arch>%s</arch>\n", indent, def->arch);
}
if (def->model)
virBufferAsprintf(buf, "%s <model>%s</model>\n", indent, def->model);
if (def->vendor) {
virBufferAsprintf(buf, "%s <vendor>%s</vendor>\n",
indent, def->vendor);
}
if (def->sockets && def->cores && def->threads) {
virBufferAsprintf(buf, "%s <topology", indent);
virBufferAsprintf(buf, " sockets='%u'", def->sockets);
virBufferAsprintf(buf, " cores='%u'", def->cores);
virBufferAsprintf(buf, " threads='%u'", def->threads);
virBufferAddLit(buf, "/>\n");
}
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, "%s <feature policy='%s' name='%s'/>\n",
indent, policy, feature->name);
}
else {
virBufferAsprintf(buf, "%s <feature name='%s'/>\n",
indent, feature->name);
}
}
if (!(flags & VIR_CPU_FORMAT_EMBEDED))
virBufferAsprintf(buf, "%s</cpu>\n", indent);
return 0;
}
int
virCPUDefFormatBufFull(virBufferPtr buf,
virCPUDefPtr def,
virDomainNumaPtr numa)
{
int ret = -1;
virBuffer attributeBuf = VIR_BUFFER_INITIALIZER;
virBuffer childrenBuf = VIR_BUFFER_INITIALIZER;
if (!def)
return 0;
/* Format attributes for guest CPUs unless they only specify
* topology or cache. */
if (def->type == VIR_CPU_TYPE_GUEST &&
(def->mode != VIR_CPU_MODE_CUSTOM || def->model)) {
const char *tmp;
if (!(tmp = virCPUModeTypeToString(def->mode))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU mode %d"), def->mode);
goto cleanup;
}
virBufferAsprintf(&attributeBuf, " mode='%s'", tmp);
if (def->mode == VIR_CPU_MODE_CUSTOM) {
if (!(tmp = virCPUMatchTypeToString(def->match))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected CPU match policy %d"),
def->match);
goto cleanup;
}
virBufferAsprintf(&attributeBuf, " match='%s'", tmp);
}
if (def->check) {
virBufferAsprintf(&attributeBuf, " check='%s'",
virCPUCheckTypeToString(def->check));
}
}
/* Format children */
virBufferSetChildIndent(&childrenBuf, buf);
if (def->type == VIR_CPU_TYPE_HOST && def->arch)
virBufferAsprintf(&childrenBuf, "<arch>%s</arch>\n",
virArchToString(def->arch));
if (virCPUDefFormatBuf(&childrenBuf, def) < 0)
goto cleanup;
if (virDomainNumaDefCPUFormatXML(&childrenBuf, numa) < 0)
goto cleanup;
if (virBufferCheckError(&attributeBuf) < 0 ||
virBufferCheckError(&childrenBuf) < 0)
goto cleanup;
/* Put it all together */
if (virBufferUse(&attributeBuf) || virBufferUse(&childrenBuf)) {
virBufferAddLit(buf, "<cpu");
if (virBufferUse(&attributeBuf))
virBufferAddBuffer(buf, &attributeBuf);
if (virBufferUse(&childrenBuf)) {
virBufferAddLit(buf, ">\n");
virBufferAddBuffer(buf, &childrenBuf);
virBufferAddLit(buf, "</cpu>\n");
} else {
virBufferAddLit(buf, "/>\n");
}
}
ret = 0;
cleanup:
virBufferFreeAndReset(&attributeBuf);
virBufferFreeAndReset(&childrenBuf);
return ret;
}
