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cpu_x86: Separate vendor parsing from x86ModelParse

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The code is separated into a new x86ModelParseVendor function.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Jiri Denemark 2019-02-22 15:33:53 +01:00
parent fe78d2fda9
commit 232266839c
1 changed files with 32 additions and 18 deletions
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50
src/cpu/cpu_x86.c
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@ -1219,6 +1219,36 @@ x86ModelParseSignature(virCPUx86ModelPtr model,
}
static int
x86ModelParseVendor(virCPUx86ModelPtr model,
xmlXPathContextPtr ctxt,
virCPUx86MapPtr map)
{
VIR_AUTOFREE(char *) vendor = NULL;
int rc;
if ((rc = virXPathBoolean("boolean(./vendor)", ctxt)) <= 0)
return rc;
vendor = virXPathString("string(./vendor/@name)", ctxt);
if (!vendor) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid vendor element in CPU model %s"),
model->name);
return -1;
}
if (!(model->vendor = x86VendorFind(map, vendor))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown vendor %s referenced by CPU model %s"),
vendor, model->name);
return -1;
}
return 0;
}
static int
x86ModelParse(xmlXPathContextPtr ctxt,
const char *name,
@ -1227,7 +1257,6 @@ x86ModelParse(xmlXPathContextPtr ctxt,
virCPUx86MapPtr map = data;
xmlNodePtr *nodes = NULL;
virCPUx86ModelPtr model;
char *vendor = NULL;
size_t i;
int n;
int ret = -1;
@ -1244,22 +1273,8 @@ x86ModelParse(xmlXPathContextPtr ctxt,
if (x86ModelParseSignature(model, ctxt) < 0)
goto cleanup;
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 cleanup;
}
if (!(model->vendor = x86VendorFind(map, vendor))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown vendor %s referenced by CPU model %s"),
vendor, model->name);
goto cleanup;
}
}
if (x86ModelParseVendor(model, ctxt, map) < 0)
goto cleanup;
n = virXPathNodeSet("./feature", ctxt, &nodes);
if (n < 0)
@ -1295,7 +1310,6 @@ x86ModelParse(xmlXPathContextPtr ctxt,
cleanup:
x86ModelFree(model);
VIR_FREE(vendor);
VIR_FREE(nodes);
return ret;
}