[PATCH 13/16] virnwfilterobj: Add virNWFilterObjGetMetadata()

Signed-off-by: K Shiva Kiran <shiva_kr(a)riseup.net&gt; --- src/conf/virnwfilterobj.c | 46 +++++++++++++++++++++++++++++++++++++++ src/conf/virnwfilterobj.h | 5 +++++ src/libvirt_private.syms | 1 + 3 files changed, 52 insertions(+) diff --git a/src/conf/virnwfilterobj.c b/src/conf/virnwfilterobj.c index 6456add593..eab864fe2e 100644 --- a/src/conf/virnwfilterobj.c +++ b/src/conf/virnwfilterobj.c @@ -635,3 +635,49 @@ virNWFilterObjUnlock(virNWFilterObj *obj) { virMutexUnlock(&obj->lock); } + + +char * +virNWFilterObjGetMetadata(virNWFilterObj *obj, + int type, + const char *uri) +{ + virNWFilterDef *def; + char *ret = NULL; + + if (type >= VIR_NWFILTER_METADATA_LAST) { + virReportError(VIR_ERR_INVALID_ARG, + _("unknown metadata type '%1$d'"), type); + return NULL; + } + + if (!(def = virNWFilterObjGetDef(obj))) + return NULL; + + switch ((virNWFilterMetadataType) type) { + case VIR_NWFILTER_METADATA_DESCRIPTION: + ret = g_strdup(def->description); + break; + + case VIR_NWFILTER_METADATA_TITLE: + ret = g_strdup(def->title); + break; + + case VIR_NWFILTER_METADATA_ELEMENT: + if (!def->metadata) + break; + + if (virXMLExtractNamespaceXML(def->metadata, uri, &ret) < 0) + return NULL; + break; + + case VIR_NWFILTER_METADATA_LAST: + break; + } + + if (!ret) + virReportError(VIR_ERR_NO_NWFILTER_METADATA, "%s", + _("Requested metadata element is not present")); + + return ret; +} diff --git a/src/conf/virnwfilterobj.h b/src/conf/virnwfilterobj.h index b67dc017c5..dd4dd63cee 100644 --- a/src/conf/virnwfilterobj.h +++ b/src/conf/virnwfilterobj.h @@ -117,3 +117,8 @@ virNWFilterObjLock(virNWFilterObj *obj); void virNWFilterObjUnlock(virNWFilterObj *obj); + +char * +virNWFilterObjGetMetadata(virNWFilterObj *obj, + int type, + const char *uri); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 1e3e407097..8c4983ae17 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1408,6 +1408,7 @@ virNWFilterBindingObjListRemove; # conf/virnwfilterobj.h virNWFilterObjGetDef; +virNWFilterObjGetMetadata; virNWFilterObjGetNewDef; virNWFilterObjListAssignDef; virNWFilterObjListExport; -- 2.42.0