# HG changeset patch # User Heidi Eckhart <heidieck(a)linux.vnet.ibm.com&gt; # Date 1196155366 -3600 # Node ID 533f6c0e7e4dd1b3264e136211d6f84062d9f79d # Parent 278c59f67cb1fe0520e8dfa7b118cd907e8f10a1 Enumeration on HostSystem class is returning dups On systems where only one hypervisor is existing, the provider returned instance for all known subclasses (Xen, KVM). Signed-off-by: Heidi Eckhart <heidieck(a)linux.vnet.ibm.com&gt; diff -r 278c59f67cb1 -r 533f6c0e7e4d src/Virt_HostSystem.c --- a/src/Virt_HostSystem.c Tue Nov 20 16:26:00 2007 -0500 +++ b/src/Virt_HostSystem.c Tue Nov 27 10:22:46 2007 +0100 @@ -36,20 +36,24 @@ const static CMPIBroker *_BROKER; -static int set_host_system_properties(CMPIInstance *instance, - const char *classname) +static int set_host_system_properties(CMPIInstance *instance) { + CMPIStatus s = {CMPI_RC_OK, NULL}; + CMPIObjectPath *op; char hostname[256] = {0}; - CMSetProperty(instance, "CreationClassName", - (CMPIValue *)classname, CMPI_chars); + op = CMGetObjectPath(instance, &s); + if ((s.rc == CMPI_RC_OK) || !CMIsNullObject(op)) { + CMSetProperty(instance, "CreationClassName", + (CMPIValue *)CLASSNAME(op), CMPI_chars); + } if (gethostname(hostname, sizeof(hostname) - 1) != 0) strcpy(hostname, "unknown"); CMSetProperty(instance, "Name", (CMPIValue *)hostname, CMPI_chars); - + return 1; } @@ -57,44 +61,32 @@ CMPIStatus get_host_cs(const CMPIBroker const CMPIObjectPath *reference, CMPIInstance **instance) { + CMPIStatus s = {CMPI_RC_OK, NULL}; CMPIInstance *inst = NULL; - CMPIObjectPath *op; - CMPIStatus s; - char *ns; - char *classname; + virConnectPtr conn = NULL; - ns = NAMESPACE(reference); + *instance = NULL; + conn = connect_by_classname(broker, CLASSNAME(reference), &s); + if (conn == NULL) + return s; - classname = get_typed_class(CLASSNAME(reference), "HostSystem"); - if (classname == NULL) { - CMSetStatusWithChars(broker, &s, + inst = get_typed_instance(broker, + pfx_from_conn(conn), + "HostSystem", + NAMESPACE(reference)); + + if (inst == NULL) { + CMSetStatusWithChars(broker, &s, CMPI_RC_ERR_FAILED, - "Invalid class"); + "Can't create HostSystem instance."); goto out; } - op = CMNewObjectPath(broker, ns, classname, &s); - if ((s.rc != CMPI_RC_OK) || CMIsNullObject(op)) { - CMSetStatusWithChars(broker, &s, - CMPI_RC_ERR_FAILED, - "Cannot get object path for HostSystem"); - goto out; - } - - inst = CMNewInstance(broker, op, &s); - if ((s.rc != CMPI_RC_OK) || (CMIsNullObject(op))) { - CMSetStatusWithChars(broker, &s, - CMPI_RC_ERR_FAILED, - "Failed to instantiate HostSystem"); - goto out; - } - - set_host_system_properties(inst, classname); + set_host_system_properties(inst); out: + virConnectClose(conn); *instance = inst; - - free(classname); return s; } @@ -103,17 +95,11 @@ static CMPIStatus return_host_cs(const C const CMPIResult *results, int name_only) { - CMPIStatus s; + CMPIStatus s = {CMPI_RC_OK, NULL}; CMPIInstance *instance; - char *ns; - - if (!provider_is_responsible(_BROKER, reference, &s)) - return s; - - ns = NAMESPACE(reference); s = get_host_cs(_BROKER, reference, &instance); - if (s.rc != CMPI_RC_OK) + if (s.rc != CMPI_RC_OK || instance == NULL) goto out; if (name_only)