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test: Implement virConnectListAllInterfaces
This adds some generic virinterfaceobj code, roughly matching what is used by other stateful drivers like network, storage, etc. Reviewed-by: John Ferlan <jferlan@redhat.com> Signed-off-by: Cole Robinson <crobinso@redhat.com>
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@ -242,6 +242,112 @@ virInterfaceObjListFindByName(virInterfaceObjListPtr interfaces,
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}
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#define MATCH(FLAG) (flags & (FLAG))
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static bool
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virInterfaceObjMatch(virInterfaceObjPtr obj,
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unsigned int flags)
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{
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/* filter by active state */
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if (MATCH(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE) &&
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!((MATCH(VIR_CONNECT_LIST_INTERFACES_ACTIVE) &&
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virInterfaceObjIsActive(obj)) ||
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(MATCH(VIR_CONNECT_LIST_INTERFACES_INACTIVE) &&
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!virInterfaceObjIsActive(obj))))
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return false;
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return true;
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}
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#undef MATCH
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struct virInterfaceObjListData {
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virConnectPtr conn;
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virInterfacePtr *ifaces;
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virInterfaceObjListFilter filter;
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unsigned int flags;
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int nifaces;
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bool error;
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};
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static int
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virInterfaceObjListPopulate(void *payload,
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const void *name ATTRIBUTE_UNUSED,
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void *opaque)
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{
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struct virInterfaceObjListData *data = opaque;
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virInterfaceObjPtr obj = payload;
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virInterfacePtr iface = NULL;
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if (data->error)
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return 0;
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virObjectLock(obj);
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if (data->filter &&
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!data->filter(data->conn, obj->def))
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goto cleanup;
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if (!virInterfaceObjMatch(obj, data->flags))
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goto cleanup;
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if (!data->ifaces) {
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data->nifaces++;
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goto cleanup;
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}
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if (!(iface = virGetInterface(data->conn, obj->def->name, obj->def->mac))) {
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data->error = true;
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goto cleanup;
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}
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data->ifaces[data->nifaces++] = iface;
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cleanup:
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virObjectUnlock(obj);
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return 0;
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}
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int
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virInterfaceObjListExport(virConnectPtr conn,
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virInterfaceObjListPtr ifaceobjs,
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virInterfacePtr **ifaces,
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virInterfaceObjListFilter filter,
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unsigned int flags)
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{
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int ret = -1;
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struct virInterfaceObjListData data = {
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.conn = conn, .ifaces = NULL, .filter = filter, .flags = flags,
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.nifaces = 0, .error = false };
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virObjectRWLockRead(ifaceobjs);
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if (ifaces && VIR_ALLOC_N(data.ifaces,
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virHashSize(ifaceobjs->objsName) + 1) < 0)
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goto cleanup;
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virHashForEach(ifaceobjs->objsName, virInterfaceObjListPopulate, &data);
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if (data.error)
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goto cleanup;
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if (data.ifaces) {
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/* trim the array to the final size */
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ignore_value(VIR_REALLOC_N(data.ifaces, data.nifaces + 1));
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*ifaces = data.ifaces;
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data.ifaces = NULL;
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}
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ret = data.nifaces;
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cleanup:
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virObjectRWUnlock(ifaceobjs);
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while (data.ifaces && data.nifaces)
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virObjectUnref(data.ifaces[--data.nifaces]);
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VIR_FREE(data.ifaces);
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return ret;
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}
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void
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virInterfaceObjListDispose(void *obj)
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{
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@ -82,4 +82,11 @@ virInterfaceObjListGetNames(virInterfaceObjListPtr interfaces,
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char **const names,
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int maxnames);
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int
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virInterfaceObjListExport(virConnectPtr conn,
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virInterfaceObjListPtr ifaceobjs,
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virInterfacePtr **ifaces,
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virInterfaceObjListFilter filter,
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unsigned int flags);
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#endif /* __VIRINTERFACEOBJ_H__ */
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@ -962,6 +962,7 @@ virInterfaceObjGetDef;
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virInterfaceObjIsActive;
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virInterfaceObjListAssignDef;
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virInterfaceObjListClone;
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virInterfaceObjListExport;
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virInterfaceObjListFindByMACString;
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virInterfaceObjListFindByName;
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virInterfaceObjListGetNames;
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@ -3829,6 +3829,20 @@ testConnectListDefinedInterfaces(virConnectPtr conn,
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}
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static int
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testConnectListAllInterfaces(virConnectPtr conn,
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virInterfacePtr **ifaces,
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unsigned int flags)
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{
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testDriverPtr privconn = conn->privateData;
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virCheckFlags(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE, -1);
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return virInterfaceObjListExport(conn, privconn->ifaces, ifaces,
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NULL, flags);
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}
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static virInterfacePtr
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testInterfaceLookupByName(virConnectPtr conn,
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const char *name)
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@ -6958,6 +6972,7 @@ static virInterfaceDriver testInterfaceDriver = {
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.connectListInterfaces = testConnectListInterfaces, /* 0.7.0 */
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.connectNumOfDefinedInterfaces = testConnectNumOfDefinedInterfaces, /* 0.7.0 */
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.connectListDefinedInterfaces = testConnectListDefinedInterfaces, /* 0.7.0 */
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.connectListAllInterfaces = testConnectListAllInterfaces, /* 4.6.0 */
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.interfaceLookupByName = testInterfaceLookupByName, /* 0.7.0 */
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.interfaceLookupByMACString = testInterfaceLookupByMACString, /* 0.7.0 */
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.interfaceGetXMLDesc = testInterfaceGetXMLDesc, /* 0.7.0 */
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