Since libvirt-0.9.13 we have this atomic API for listing domains.
Use that instead of the old ones.
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
src/libvirtSnmp.c | 107 +++++++---------------------------------------
1 file changed, 16 insertions(+), 91 deletions(-)
diff --git a/src/libvirtSnmp.c b/src/libvirtSnmp.c
index 22cf8f0..589fd03 100644
--- a/src/libvirtSnmp.c
+++ b/src/libvirtSnmp.c
@@ -165,105 +165,30 @@ insertGuest(netsnmp_container *container, virDomainPtr domain)
int
libvirtSnmpLoadGuests(netsnmp_container *container)
{
- int ret = 0, i, numIds, numActiveDomains;
- int numNames, numDefinedDomains;
- int *idList = NULL;
- char **nameList = NULL;
- virDomainPtr domain = NULL;
+ int ret = -1;
+ int i;
+ int ndomains;
+ virDomainPtr *domains = NULL;
- numActiveDomains = virConnectNumOfDomains(conn);
- if (-1 == numActiveDomains) {
- ret = -1;
- printf("Failed to get number of active domains\n");
+ if ((ndomains = virConnectListAllDomains(conn, &domains, 0)) < 0) {
+ printf("Failed to list all domains\n");
showError(conn);
- goto out;
+ goto cleanup;
}
- idList = malloc(sizeof(*idList) * numActiveDomains);
- if (NULL == idList) {
- ret = -1;
- printf("Could not allocate memory for list of active domains\n");
- goto out;
+ for (i = 0; i < ndomains; i++) {
+ if (insertGuest(container, domains[i]) < 0)
+ goto cleanup;
}
- numIds = virConnectListDomains(conn,
- idList,
- numActiveDomains);
-
- if (-1 == numIds) {
- ret = -1;
- printf("Could not get list of defined domains from hypervisor\n");
- showError(conn);
- goto out;
+ ret = 0;
+ cleanup:
+ if (domains) {
+ for (i = 0; i < ndomains; i++)
+ virDomainFree(domains[i]);
+ free(domains);
}
-
- for (i = 0 ; i < numIds ; i++) {
- domain = virDomainLookupByID(conn, *(idList + i));
- if (NULL == domain) {
- printf("Failed to lookup domain\n");
- showError(conn);
- ret = -1;
- goto out;
- }
-
- ret = insertGuest(container, domain);
-
- virDomainFree(domain);
-
- if (-1 == ret)
- goto out;
- }
-
- /* Inactive domains */
- numDefinedDomains = virConnectNumOfDefinedDomains(conn);
- if (-1 == numDefinedDomains) {
- ret = -1;
- printf("Failed to get number of defined domains\n");
- showError(conn);
- goto out;
- }
-
- nameList = malloc(sizeof(*nameList) * numDefinedDomains);
-
- if (NULL == nameList) {
- ret = -1;
- printf("Could not allocate memory for list of defined domains\n");
- goto out_inact;
- }
-
- numNames = virConnectListDefinedDomains(conn,
- nameList,
- numDefinedDomains);
-
- if (-1 == numNames) {
- ret = -1;
- printf("Could not get list of defined domains from hypervisor\n");
- showError(conn);
- goto out_inact;
- }
-
- for (i = 0 ; i < numNames ; i++) {
- domain = virDomainLookupByName(conn, *(nameList + i));
- if (NULL == domain) {
- printf("Failed to lookup domain\n");
- showError(conn);
- ret = -1;
- goto out_inact;
- }
-
- ret = insertGuest(container, domain);
-
- virDomainFree(domain);
-
- if (-1 == ret)
- goto out_inact;
- }
-
- out_inact:
- free(nameList);
- out:
- free(idList);
return ret;
}
--
2.18.1
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list
