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domain_conf.c: modernize virDomainControllerDefParseXML()

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Let's register AUTOPTR_CLEANUP_FUNC for virDomainControllerDefPtr
and modernize this function, removing the 'error' label using
g_autoptr().

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Daniel Henrique Barboza 2020-11-24 11:12:51 -03:00
parent 6048610c7e
commit 491bc80d6b
2 changed files with 35 additions and 38 deletions
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72
src/conf/domain_conf.c
View File

@ -11047,7 +11047,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
xmlXPathContextPtr ctxt,
unsigned int flags)
{
virDomainControllerDefPtr def = NULL;
g_autoptr(virDomainControllerDef) def = NULL;
int type = 0;
xmlNodePtr cur = NULL;
bool processedModel = false;
@ -11080,19 +11080,19 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
if ((type = virDomainControllerTypeFromString(typeStr)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown controller type '%s'"), typeStr);
goto error;
return NULL;
}
}
if (!(def = virDomainControllerDefNew(type)))
goto error;
return NULL;
model = virXMLPropString(node, "model");
if (model) {
if ((def->model = virDomainControllerModelTypeFromString(def, model)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown model type '%s'"), model);
goto error;
return NULL;
}
}
@ -11103,7 +11103,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
idxVal > INT_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Cannot parse controller index %s"), idx);
goto error;
return NULL;
}
def->idx = idxVal;
}
@ -11119,13 +11119,13 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
iothread = virXMLPropString(cur, "iothread");
if (virDomainVirtioOptionsParseXML(cur, &def->virtio) < 0)
goto error;
return NULL;
} else if (virXMLNodeNameEqual(cur, "model")) {
if (processedModel) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("Multiple <model> elements in "
"controller definition not allowed"));
goto error;
return NULL;
}
modelName = virXMLPropString(cur, "name");
processedModel = true;
@ -11134,7 +11134,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR, "%s",
_("Multiple <target> elements in "
"controller definition not allowed"));
goto error;
return NULL;
}
chassisNr = virXMLPropString(cur, "chassisNr");
chassis = virXMLPropString(cur, "chassis");
@ -11155,39 +11155,39 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
if (rc == -2 || (rc == 0 && numaNode < 0)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("invalid NUMA node in target"));
goto error;
return NULL;
}
if (queues && virStrToLong_ui(queues, NULL, 10, &def->queues) < 0) {
virReportError(VIR_ERR_XML_ERROR,
_("Malformed 'queues' value '%s'"), queues);
goto error;
return NULL;
}
if (cmd_per_lun && virStrToLong_ui(cmd_per_lun, NULL, 10, &def->cmd_per_lun) < 0) {
virReportError(VIR_ERR_XML_ERROR,
_("Malformed 'cmd_per_lun' value '%s'"), cmd_per_lun);
goto error;
return NULL;
}
if (max_sectors && virStrToLong_ui(max_sectors, NULL, 10, &def->max_sectors) < 0) {
virReportError(VIR_ERR_XML_ERROR,
_("Malformed 'max_sectors' value %s"), max_sectors);
goto error;
return NULL;
}
if (ioeventfd &&
(def->ioeventfd = virTristateSwitchTypeFromString(ioeventfd)) < 0) {
virReportError(VIR_ERR_XML_ERROR,
_("Malformed 'ioeventfd' value %s"), ioeventfd);
goto error;
return NULL;
}
if (iothread) {
if (virStrToLong_uip(iothread, NULL, 10, &def->iothread) < 0) {
virReportError(VIR_ERR_XML_ERROR,
_("Invalid 'iothread' value '%s'"), iothread);
goto error;
return NULL;
}
}
@ -11196,7 +11196,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
VIR_DEBUG("Ignoring device address for none model usb controller");
} else if (virDomainDeviceInfoParseXML(xmlopt, node,
&def->info, flags) < 0) {
goto error;
return NULL;
}
portsStr = virXMLPropString(node, "ports");
@ -11205,7 +11205,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
if (r != 0 || ports < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid ports: %s"), portsStr);
goto error;
return NULL;
}
}
@ -11220,7 +11220,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
if (r != 0 || def->opts.vioserial.vectors < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid vectors: %s"), vectors);
goto error;
return NULL;
}
}
break;
@ -11258,12 +11258,12 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR, "%s",
_("pci-root and pcie-root controllers should not "
"have an address"));
goto error;
return NULL;
}
if ((rc = virParseScaledValue("./pcihole64", NULL,
ctxt, &bytes, 1024,
1024ULL * ULONG_MAX, false)) < 0)
goto error;
return NULL;
if (rc == 1)
def->opts.pciopts.pcihole64 = true;
@ -11288,7 +11288,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unknown PCI controller model name '%s'"),
modelName);
goto error;
return NULL;
}
if (chassisNr) {
if (virStrToLong_i(chassisNr, NULL, 0,
@ -11296,7 +11296,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR,
_("Invalid chassisNr '%s' in PCI controller"),
chassisNr);
goto error;
return NULL;
}
if (def->opts.pciopts.chassisNr < 1 ||
def->opts.pciopts.chassisNr > 255) {
@ -11304,7 +11304,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
_("PCI controller chassisNr '%s' out of range "
"- must be 1-255"),
chassisNr);
goto error;
return NULL;
}
}
if (chassis) {
@ -11313,7 +11313,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR,
_("Invalid chassis '%s' in PCI controller"),
chassis);
goto error;
return NULL;
}
if (def->opts.pciopts.chassis < 0 ||
def->opts.pciopts.chassis > 255) {
@ -11321,7 +11321,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
_("PCI controller chassis '%s' out of range "
"- must be 0-255"),
chassis);
goto error;
return NULL;
}
}
if (port) {
@ -11330,7 +11330,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR,
_("Invalid port '%s' in PCI controller"),
port);
goto error;
return NULL;
}
if (def->opts.pciopts.port < 0 ||
def->opts.pciopts.port > 255) {
@ -11338,7 +11338,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
_("PCI controller port '%s' out of range "
"- must be 0-255"),
port);
goto error;
return NULL;
}
}
if (busNr) {
@ -11347,7 +11347,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR,
_("Invalid busNr '%s' in PCI controller"),
busNr);
goto error;
return NULL;
}
if (def->opts.pciopts.busNr < 1 ||
def->opts.pciopts.busNr > 254) {
@ -11355,7 +11355,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
_("PCI controller busNr '%s' out of range "
"- must be 1-254"),
busNr);
goto error;
return NULL;
}
}
if (targetIndex) {
@ -11365,7 +11365,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR,
_("Invalid target index '%s' in PCI controller"),
targetIndex);
goto error;
return NULL;
}
}
if (numaNode >= 0) {
@ -11373,7 +11373,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR, "%s",
_("The PCI controller with index=0 can't "
"be associated with a NUMA node"));
goto error;
return NULL;
}
def->opts.pciopts.numaNode = numaNode;
}
@ -11384,7 +11384,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
virReportError(VIR_ERR_XML_ERROR,
_("PCI controller unrecognized hotplug setting '%s'"),
hotplug);
goto error;
return NULL;
}
def->opts.pciopts.hotplug = val;
}
@ -11399,7 +11399,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
if (r != 0 || def->opts.xenbusopts.maxGrantFrames < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid maxGrantFrames: %s"), gntframes);
goto error;
return NULL;
}
}
if (eventchannels) {
@ -11408,7 +11408,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
if (r != 0 || def->opts.xenbusopts.maxEventChannels < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid maxEventChannels: %s"), eventchannels);
goto error;
return NULL;
}
}
break;
@ -11418,11 +11418,7 @@ virDomainControllerDefParseXML(virDomainXMLOptionPtr xmlopt,
break;
}
return def;
error:
virDomainControllerDefFree(def);
return NULL;
return g_steal_pointer(&def);
}

1
src/conf/domain_conf.h
View File

@ -3060,6 +3060,7 @@ virDomainDiskDefPtr virDomainDiskFindByBusAndDst(virDomainDefPtr def,
virDomainControllerDefPtr virDomainControllerDefNew(virDomainControllerType type);
void virDomainControllerDefFree(virDomainControllerDefPtr def);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainControllerDef, virDomainControllerDefFree);
bool virDomainControllerIsPSeriesPHB(const virDomainControllerDef *cont);
virDomainFSDefPtr virDomainFSDefNew(virDomainXMLOptionPtr xmlopt);