[libvirt PATCH 05/10] virDomainNumaDefParseXML: Use virXMLProp*
Tim Wiederhake
twiederh at redhat.com
Tue May 11 15:01:52 UTC 2021
Signed-off-by: Tim Wiederhake <twiederh at redhat.com>
---
src/conf/numa_conf.c | 128 +++++-------------
.../hugepages-memaccess-invalid.err | 2 +-
2 files changed, 35 insertions(+), 95 deletions(-)
diff --git a/src/conf/numa_conf.c b/src/conf/numa_conf.c
index e631bfa341..27aac87a8d 100644
--- a/src/conf/numa_conf.c
+++ b/src/conf/numa_conf.c
@@ -955,26 +955,23 @@ virDomainNumaDefParseXML(virDomainNuma *def,
for (i = 0; i < n; i++) {
VIR_XPATH_NODE_AUTORESTORE(ctxt)
int rc;
- unsigned int cur_cell = i;
+ unsigned int cur_cell;
- /* cells are in order of parsing or explicitly numbered */
- if ((tmp = virXMLPropString(nodes[i], "id"))) {
- if (virStrToLong_uip(tmp, NULL, 10, &cur_cell) < 0) {
- virReportError(VIR_ERR_XML_ERROR,
- _("Invalid 'id' attribute in NUMA cell: '%s'"),
- tmp);
- goto cleanup;
- }
+ if ((rc = virXMLPropUInt(nodes[i], "id", 10, VIR_XML_PROP_NONE,
+ &cur_cell)) < 0)
+ goto cleanup;
- if (cur_cell >= n) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Exactly one 'cell' element per guest "
- "NUMA cell allowed, non-contiguous ranges or "
- "ranges not starting from 0 are not allowed"));
- goto cleanup;
- }
+ if (rc == 0)
+ cur_cell = i;
+
+ /* cells are in order of parsing or explicitly numbered */
+ if (cur_cell >= n) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("Exactly one 'cell' element per guest "
+ "NUMA cell allowed, non-contiguous ranges or "
+ "ranges not starting from 0 are not allowed"));
+ goto cleanup;
}
- VIR_FREE(tmp);
if (def->mem_nodes[cur_cell].mem) {
virReportError(VIR_ERR_XML_ERROR,
@@ -1014,29 +1011,15 @@ virDomainNumaDefParseXML(virDomainNuma *def,
&def->mem_nodes[cur_cell].mem, true, false) < 0)
goto cleanup;
- if ((tmp = virXMLPropString(nodes[i], "memAccess"))) {
- if ((rc = virDomainMemoryAccessTypeFromString(tmp)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("Invalid 'memAccess' attribute value '%s'"),
- tmp);
- goto cleanup;
- }
-
- def->mem_nodes[cur_cell].memAccess = rc;
- VIR_FREE(tmp);
- }
-
- if ((tmp = virXMLPropString(nodes[i], "discard"))) {
- if ((rc = virTristateBoolTypeFromString(tmp)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("Invalid 'discard' attribute value '%s'"),
- tmp);
- goto cleanup;
- }
+ if (virXMLPropEnum(nodes[i], "memAccess",
+ virDomainMemoryAccessTypeFromString,
+ VIR_XML_PROP_NONZERO,
+ &def->mem_nodes[cur_cell].memAccess) < 0)
+ goto cleanup;
- def->mem_nodes[cur_cell].discard = rc;
- VIR_FREE(tmp);
- }
+ if (virXMLPropTristateBool(nodes[i], "discard", VIR_XML_PROP_NONE,
+ &def->mem_nodes[cur_cell].discard) < 0)
+ goto cleanup;
/* Parse NUMA distances info */
if (virDomainNumaDefNodeDistanceParseXML(def, ctxt, cur_cell) < 0)
@@ -1058,24 +1041,15 @@ virDomainNumaDefParseXML(virDomainNuma *def,
unsigned int initiator;
unsigned int target;
unsigned int cache = 0;
- int accessType;
+ virDomainMemoryLatency accessType;
unsigned long long value;
if (virXMLNodeNameEqual(nodes[i], "latency")) {
type = VIR_DOMAIN_NUMA_INTERCONNECT_TYPE_LATENCY;
- if (!(tmp = virXMLPropString(nodes[i], "value"))) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Missing 'value' attribute in NUMA interconnects"));
- goto cleanup;
- }
-
- if (virStrToLong_ullp(tmp, NULL, 10, &value) < 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Invalid 'value' attribute in NUMA interconnects"));
+ if (virXMLPropULongLong(nodes[i], "value", 10,
+ VIR_XML_PROP_REQUIRED, &value) < 0)
goto cleanup;
- }
- VIR_FREE(tmp);
} else if (virXMLNodeNameEqual(nodes[i], "bandwidth")) {
VIR_XPATH_NODE_AUTORESTORE(ctxt)
type = VIR_DOMAIN_NUMA_INTERCONNECT_TYPE_BANDWIDTH;
@@ -1089,56 +1063,22 @@ virDomainNumaDefParseXML(virDomainNuma *def,
continue;
}
- if (!(tmp = virXMLPropString(nodes[i], "initiator"))) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Missing 'initiator' attribute in NUMA interconnects"));
+ if (virXMLPropUInt(nodes[i], "initiator", 10, VIR_XML_PROP_REQUIRED,
+ &initiator) < 0)
goto cleanup;
- }
-
- if (virStrToLong_uip(tmp, NULL, 10, &initiator) < 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Invalid 'initiator' attribute in NUMA interconnects"));
- goto cleanup;
- }
- VIR_FREE(tmp);
-
- if (!(tmp = virXMLPropString(nodes[i], "target"))) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Missing 'target' attribute in NUMA interconnects"));
- goto cleanup;
- }
- if (virStrToLong_uip(tmp, NULL, 10, &target) < 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Invalid 'target' attribute in NUMA interconnects"));
+ if (virXMLPropUInt(nodes[i], "target", 10, VIR_XML_PROP_REQUIRED,
+ &target) < 0)
goto cleanup;
- }
- VIR_FREE(tmp);
-
- /* cache attribute is optional */
- if ((tmp = virXMLPropString(nodes[i], "cache"))) {
- if (virStrToLong_uip(tmp, NULL, 10, &cache) < 0 ||
- cache == 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Invalid 'cache' attribute in NUMA interconnects"));
- goto cleanup;
- }
- }
- VIR_FREE(tmp);
-
- if (!(tmp = virXMLPropString(nodes[i], "type"))) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Missing 'type' attribute in NUMA interconnects"));
+ if (virXMLPropUInt(nodes[i], "cache", 10, VIR_XML_PROP_NONE,
+ &cache) < 0)
goto cleanup;
- }
- if ((accessType = virDomainMemoryLatencyTypeFromString(tmp)) <= 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Invalid 'type' attribute in NUMA interconnects"));
+ if (virXMLPropEnum(nodes[i], "type", virDomainMemoryLatencyTypeFromString,
+ VIR_XML_PROP_REQUIRED | VIR_XML_PROP_NONZERO,
+ &accessType) < 0)
goto cleanup;
- }
- VIR_FREE(tmp);
def->interconnects[i] = (virDomainNumaInterconnect) {type, initiator, target,
cache, accessType, value};
diff --git a/tests/qemuxml2argvdata/hugepages-memaccess-invalid.err b/tests/qemuxml2argvdata/hugepages-memaccess-invalid.err
index 75ddd3e282..a1f07fb04d 100644
--- a/tests/qemuxml2argvdata/hugepages-memaccess-invalid.err
+++ b/tests/qemuxml2argvdata/hugepages-memaccess-invalid.err
@@ -1 +1 @@
-unsupported configuration: Invalid 'memAccess' attribute value 'invalid'
+XML error: Invalid value for attribute 'memAccess' in element 'cell': 'invalid'.
--
2.26.3
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