[Libvirt-cim] [PATCH 3 of 3] [CU] classname_from_inst

# HG changeset patch # User Jay Gagnon <grendel(a)linux.vnet.ibm.com&gt; # Date 1203959116 18000 # Node ID d424467c183864fcf2c308ebe02e81f2f208e9b5 # Parent ad33899f5782b926070a0290ec8622fe164b5a27 [CU] classname_from_inst Function that pulls a classname out of an instance. Nothing fancy, just saves a few lines whenever this is needed. This is used by the new std_indication stuff. Signed-off-by: Jay Gagnon <grendel(a)linux.vnet.ibm.com&gt; diff -r ad33899f5782 -r d424467c1838 instance_util.c --- a/instance_util.c Mon Feb 25 12:05:15 2008 -0500 +++ b/instance_util.c Mon Feb 25 12:05:16 2008 -0500 @@ -251,6 +251,21 @@ CMPIInstance *cu_dup_instance(const CMPI out: return dest; +} + +const char *classname_from_inst(CMPIInstance *inst) +{ + char *ret = NULL; + + CMPIObjectPath *ref; + ref = CMGetObjectPath(inst, NULL); + if (CMIsNullObject(ref)) + goto out; + + ret = CLASSNAME(ref); + + out: + return ret; } /* diff -r ad33899f5782 -r d424467c1838 libcmpiutil.h --- a/libcmpiutil.h Mon Feb 25 12:05:15 2008 -0500 +++ b/libcmpiutil.h Mon Feb 25 12:05:16 2008 -0500 @@ -414,6 +414,15 @@ CMPIStatus cu_validate_ref(const CMPIBro CMPIStatus cu_validate_ref(const CMPIBroker *broker, const CMPIObjectPath *ref, const CMPIInstance *inst); + +/** + * Returns the classname from an instance without forcing user to get + * ObjectPath first. + * + * @param inst Instance to examine + * @returns Classname of instance , NULL on failure + */ +const char *classname_from_inst(CMPIInstance *inst); #define DEFAULT_EIN(pn) \ static CMPIStatus pn##EnumInstanceNames(CMPIInstanceMI *self, \