Factor out a separate function to parse out the <model> element for video devices.
Signed-off-by: Jonathon Jongsma <jjong...@redhat.com> --- src/conf/domain_conf.c | 95 ++++++++++++++++++++++++++---------------- 1 file changed, 59 insertions(+), 36 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 34fec887a3..1d0698d9fe 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -14067,17 +14067,13 @@ virDomainVideoDriverDefParseXML(xmlNodePtr node, return g_steal_pointer(&def); } -static virDomainVideoDef * -virDomainVideoDefParseXML(virDomainXMLOption *xmlopt, - xmlNodePtr node, - xmlXPathContextPtr ctxt, - unsigned int flags) +static int +virDomainVideoModelDefParseXML(virDomainVideoDef *def, + xmlNodePtr node, + xmlXPathContextPtr ctxt) { - g_autoptr(virDomainVideoDef) def = NULL; - xmlNodePtr driver; xmlNodePtr accel_node; xmlNodePtr res_node; - VIR_XPATH_NODE_AUTORESTORE(ctxt) g_autofree char *type = NULL; g_autofree char *heads = NULL; g_autofree char *vram = NULL; @@ -14086,81 +14082,108 @@ virDomainVideoDefParseXML(virDomainXMLOption *xmlopt, g_autofree char *vgamem = NULL; g_autofree char *primary = NULL; - if (!(def = virDomainVideoDefNew(xmlopt))) - return NULL; - + VIR_XPATH_NODE_AUTORESTORE(ctxt); ctxt->node = node; - if ((primary = virXPathString("string(./model/@primary)", ctxt)) != NULL) + if ((primary = virXPathString("string(./@primary)", ctxt)) != NULL) ignore_value(virStringParseYesNo(primary, &def->primary)); - if ((accel_node = virXPathNode("./model/acceleration", ctxt)) && + if ((accel_node = virXPathNode("./acceleration", ctxt)) && (def->accel = virDomainVideoAccelDefParseXML(accel_node)) == NULL) - return NULL; + return -1; - if ((res_node = virXPathNode("./model/resolution", ctxt)) && + if ((res_node = virXPathNode("./resolution", ctxt)) && (def->res = virDomainVideoResolutionDefParseXML(res_node)) == NULL) - return NULL; + return -1; - if ((driver = virXPathNode("./driver", ctxt))) { - if (virXMLPropEnum(driver, "name", - virDomainVideoBackendTypeFromString, - VIR_XML_PROP_NONZERO, &def->backend) < 0) - return NULL; - if (virDomainVirtioOptionsParseXML(driver, &def->virtio) < 0) - return NULL; - } - if ((type = virXPathString("string(./model/@type)", ctxt))) { + + if ((type = virXPathString("string(./@type)", ctxt))) { if ((def->type = virDomainVideoTypeFromString(type)) < 0) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown video model '%s'"), type); - return NULL; + return -1; } } else { def->type = VIR_DOMAIN_VIDEO_TYPE_DEFAULT; } - if ((ram = virXPathString("string(./model/@ram)", ctxt))) { + if ((ram = virXPathString("string(./@ram)", ctxt))) { if (virStrToLong_uip(ram, NULL, 10, &def->ram) < 0) { virReportError(VIR_ERR_XML_ERROR, _("cannot parse video ram '%s'"), ram); - return NULL; + return -1; } } - if ((vram = virXPathString("string(./model/@vram)", ctxt))) { + if ((vram = virXPathString("string(./@vram)", ctxt))) { if (virStrToLong_uip(vram, NULL, 10, &def->vram) < 0) { virReportError(VIR_ERR_XML_ERROR, _("cannot parse video vram '%s'"), vram); - return NULL; + return -1; } } - if ((vram64 = virXPathString("string(./model/@vram64)", ctxt))) { + if ((vram64 = virXPathString("string(./@vram64)", ctxt))) { if (virStrToLong_uip(vram64, NULL, 10, &def->vram64) < 0) { virReportError(VIR_ERR_XML_ERROR, _("cannot parse video vram64 '%s'"), vram64); - return NULL; + return -1; } } - if ((vgamem = virXPathString("string(./model/@vgamem)", ctxt))) { + if ((vgamem = virXPathString("string(./@vgamem)", ctxt))) { if (virStrToLong_uip(vgamem, NULL, 10, &def->vgamem) < 0) { virReportError(VIR_ERR_XML_ERROR, _("cannot parse video vgamem '%s'"), vgamem); - return NULL; + return -1; } } - if ((heads = virXPathString("string(./model/@heads)", ctxt))) { + if ((heads = virXPathString("string(./@heads)", ctxt))) { if (virStrToLong_uip(heads, NULL, 10, &def->heads) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, _("cannot parse video heads '%s'"), heads); - return NULL; + return -1; } } + return 0; +} + +static virDomainVideoDef * +virDomainVideoDefParseXML(virDomainXMLOption *xmlopt, + xmlNodePtr node, + xmlXPathContextPtr ctxt, + unsigned int flags) +{ + g_autoptr(virDomainVideoDef) def = NULL; + xmlNodePtr driver; + xmlNodePtr model; + + VIR_XPATH_NODE_AUTORESTORE(ctxt) + + if (!(def = virDomainVideoDefNew(xmlopt))) + return NULL; + + ctxt->node = node; + + if ((model = virXPathNode("./model", ctxt))) { + if (virDomainVideoModelDefParseXML(def, model, ctxt) < 0) + return NULL; + } else { + def->type = VIR_DOMAIN_VIDEO_TYPE_DEFAULT; + } + + if ((driver = virXPathNode("./driver", ctxt))) { + if (virXMLPropEnum(driver, "name", + virDomainVideoBackendTypeFromString, + VIR_XML_PROP_NONZERO, &def->backend) < 0) + return NULL; + if (virDomainVirtioOptionsParseXML(driver, &def->virtio) < 0) + return NULL; + } + if (virDomainDeviceInfoParseXML(xmlopt, node, ctxt, &def->info, flags) < 0) return NULL; -- 2.35.1