This makes the function more consistent with virDomainLoaderDefParseXML() by preferring the virXMLProp class of functions to XPath access.
Signed-off-by: Andrea Bolognani <abolo...@redhat.com> --- src/conf/domain_conf.c | 49 ++++++++++++++++++++++++------------------ 1 file changed, 28 insertions(+), 21 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index d60985cb85..858242b3ae 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -17994,43 +17994,45 @@ virDomainDefMaybeAddHostdevSCSIcontroller(virDomainDef *def) static int virDomainLoaderDefParseXMLNvram(virDomainLoaderDef *loader, + xmlNodePtr nvramNode, + xmlNodePtr nvramSourceNode, xmlXPathContextPtr ctxt, virDomainXMLOption *xmlopt, unsigned int flags, bool fwAutoSelect) { - g_autofree char *nvramType = virXPathString("string(./os/nvram/@type)", ctxt); g_autoptr(virStorageSource) src = virStorageSourceNew(); + int typePresent; + + if (!nvramNode) + return 0; if (!fwAutoSelect) - loader->nvramTemplate = virXPathString("string(./os/nvram[1]/@template)", ctxt); + loader->nvramTemplate = virXMLPropString(nvramNode, "template"); src->format = VIR_STORAGE_FILE_RAW; - if (!nvramType) { - char *nvramPath = NULL; - - if (!(nvramPath = virXPathString("string(./os/nvram[1])", ctxt))) - return 0; /* no nvram */ + if ((typePresent = virXMLPropEnum(nvramNode, "type", + virStorageTypeFromString, VIR_XML_PROP_NONE, + &src->type)) < 0) + return -1; - src->path = nvramPath; - src->type = VIR_STORAGE_TYPE_FILE; - } else { - xmlNodePtr sourceNode; + if (!typePresent) { + g_autofree char *path = NULL; - if ((src->type = virStorageTypeFromString(nvramType)) <= 0) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("unknown disk type '%s'"), nvramType); + if (!(path = virXMLNodeContentString(nvramNode))) return -1; - } - if (!(sourceNode = virXPathNode("./os/nvram/source[1]", ctxt))) { - virReportError(VIR_ERR_XML_ERROR, "%s", - _("Missing source element for nvram")); + if (STREQ(path, "")) + return 0; + + src->type = VIR_STORAGE_TYPE_FILE; + src->path = g_steal_pointer(&path); + } else { + if (!nvramSourceNode) return -1; - } - if (virDomainStorageSourceParse(sourceNode, ctxt, src, flags, xmlopt) < 0) + if (virDomainStorageSourceParse(nvramSourceNode, ctxt, src, flags, xmlopt) < 0) return -1; loader->newStyleNVRAM = true; @@ -18044,6 +18046,8 @@ virDomainLoaderDefParseXMLNvram(virDomainLoaderDef *loader, static int virDomainLoaderDefParseXML(virDomainLoaderDef *loader, xmlNodePtr loaderNode, + xmlNodePtr nvramNode, + xmlNodePtr nvramSourceNode, xmlXPathContextPtr ctxt, virDomainXMLOption *xmlopt, unsigned int flags, @@ -18070,6 +18074,7 @@ virDomainLoaderDefParseXML(virDomainLoaderDef *loader, return -1; if (virDomainLoaderDefParseXMLNvram(loader, + nvramNode, nvramSourceNode, ctxt, xmlopt, flags, fwAutoSelect) < 0) return -1; @@ -18468,6 +18473,8 @@ virDomainDefParseBootLoaderOptions(virDomainDef *def, unsigned int flags) { xmlNodePtr loaderNode = virXPathNode("./os/loader[1]", ctxt); + xmlNodePtr nvramNode = virXPathNode("./os/nvram[1]", ctxt); + xmlNodePtr nvramSourceNode = virXPathNode("./os/nvram/source[1]", ctxt); const bool fwAutoSelect = def->os.firmware != VIR_DOMAIN_OS_DEF_FIRMWARE_NONE; if (!loaderNode) @@ -18476,7 +18483,7 @@ virDomainDefParseBootLoaderOptions(virDomainDef *def, def->os.loader = g_new0(virDomainLoaderDef, 1); if (virDomainLoaderDefParseXML(def->os.loader, - loaderNode, + loaderNode, nvramNode, nvramSourceNode, ctxt, xmlopt, flags, fwAutoSelect) < 0) return -1; -- 2.35.3