δΊ 2013-3-15 6:56, John Ferlan ει:
Rather than the somewhat unreliable get a count and get a list of active names, use the newer virConnectListAll* interfaces in order to retrieve both a count and list in one call. --- src/Virt_DevicePool.c | 121 +++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 119 insertions(+), 2 deletions(-)
diff --git a/src/Virt_DevicePool.c b/src/Virt_DevicePool.c index bf3dd3b..bffa0cf 100644 --- a/src/Virt_DevicePool.c +++ b/src/Virt_DevicePool.c @@ -146,13 +146,24 @@ static int get_diskpool_config(virConnectPtr conn, struct tmp_disk_pool **_pools, int *_count) { +#if LIBVIR_VERSION_NUMBER >= 100002 + int i, realcount = 0, count = 0; + virStoragePoolPtr *nameList = NULL; + int flags = VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE; +#else int count = 0, realcount = 0; int i; char ** names = NULL; +#endif struct tmp_disk_pool *pools = NULL; int ret = 0; bool bret;
+#if LIBVIR_VERSION_NUMBER >= 100002 + realcount = virConnectListAllStoragePools(conn, + &nameList, + flags); +#else count = virConnectNumOfStoragePools(conn); if (count < 0) { ret = count; @@ -169,6 +180,7 @@ static int get_diskpool_config(virConnectPtr conn, }
realcount = virConnectListStoragePools(conn, names, count); +#endif if (realcount < 0) { CU_DEBUG("Failed to get storage pools, return %d.", realcount); ret = realcount; @@ -187,7 +199,13 @@ static int get_diskpool_config(virConnectPtr conn, }
for (i = 0; i < realcount; i++) { - pools[i].tag = strdup(names[i]); +#if LIBVIR_VERSION_NUMBER >= 100002 + pools[i].tag = strdup(getVirStoragePoolName(nameList[i])); +#else + /* Just take names[i], since we're free()'ing later */ + pools[i].tag = names[i]; + names[i] = NULL; +#endif if (pools[i].tag == NULL) { CU_DEBUG("Failed in strdup for name '%s'.", names[i]); ret = -3; @@ -213,10 +231,18 @@ static int get_diskpool_config(virConnectPtr conn, free_diskpool(pools, realcount);
free_names: +#if LIBVIR_VERSION_NUMBER >= 100002 + if (nameList != NULL) { + for (i = 0; i < realcount; i++) + virStoragePoolFree(nameList[i]); + free(nameList); + } +#else for (i = 0; i < count; i++) { free(names[i]); } free(names); +#endif
out: return ret; @@ -529,6 +555,40 @@ static char *diskpool_member_of(const CMPIBroker *broker, static virNetworkPtr bridge_to_network(virConnectPtr conn, const char *bridge) { +#if LIBVIR_VERSION_NUMBER >= 100002 + int num; + virNetworkPtr **nameList = NULL; + virNetworkPtr network = NULL; + flags = VIR_CONNECT_LIST_NETWORKS_ACTIVE; + + num = virConnectListAllNetworks(conn, + &nameList, + flags); + if (num < 0) { + CU_DEBUG("Failed to get network pools."); + return NULL; + } + + for (i = 0; i < num; i++) { + char *_netname; + char *_bridge; + + _netname = virNetworkGetName(nameList[i]); + _bridge = virNetworkGetBridgeName(network); + CU_DEBUG("Network `%s' has bridge `%s'", _netname, _bridge); + if (STREQ(bridge, _bridge)) { + network = nameList[i]; + nameList[i] = NULL; + i = num; /* Loop breaker */ + } + free(_bridge); + } + + for (i = 0; i < num; i++) { + virNetworkFree(nameList[i]); + } + free(nameList); +#else char **networks = NULL; virNetworkPtr network = NULL; int num; @@ -566,7 +626,7 @@ static virNetworkPtr bridge_to_network(virConnectPtr conn, for (i = 0; i < num; i++) free(networks[i]); free(networks); - +#endif return network; }
@@ -748,6 +808,29 @@ static bool mempool_set_total(CMPIInstance *inst, virConnectPtr conn) static bool mempool_set_consumed(CMPIInstance *inst, virConnectPtr conn) { uint64_t memory = 0; +#if LIBVIR_VERSION_NUMBER >= 9013 + virDomainPtr *nameList = NULL; + int n_names, i; + int flags = VIR_CONNECT_LIST_DOMAINS_ACTIVE; + + n_names = virConnectListAllDomains(conn, + &nameList, + flags); + if (n_names < 0) { + CU_DEBUG("Failed to get a list of all domains"); + goto out; + } + + for (i = 0; i < n_names; i++) { + virDomainInfo dom_info; + if (virDomainGetInfo(nameList[i], &dom_info) == 0) + memory += dom_info.memory; + virDomainFree(nameList[i]); + } + free(nameList); + + out: +#else int *domain_ids = NULL; int count, i = 0;
@@ -781,6 +864,7 @@ static bool mempool_set_consumed(CMPIInstance *inst, virConnectPtr conn)
out: free(domain_ids); +#endif /* LIBVIR_VERSION_NUMBER >= 0913 */
CMSetProperty(inst, "Reserved", (CMPIValue *)&memory, CMPI_uint64); @@ -1034,6 +1118,10 @@ static CMPIStatus netpool_instance(virConnectPtr conn, char **netnames = NULL; int i; int nets = 0; +#if LIBVIR_VERSION_NUMBER >= 100002 + virNetworkPtr **nameList = NULL; + flags = VIR_CONNECT_LIST_NETWORKS_ACTIVE; +#endif
if (id != NULL) { return _netpool_for_network(list, @@ -1044,7 +1132,16 @@ static CMPIStatus netpool_instance(virConnectPtr conn, broker); }
+#if LIBVIR_VERSION_NUMBER >= 100002 + nets = virConnectListAllNetworks(conn, + &nameList, + flags); + /* Avoids the need to realloc since we have a true number */ + if (nets >= 0) + nets++; +#else nets = virConnectNumOfNetworks(conn); +#endif if (nets < 0) { virt_set_status(broker, &s, CMPI_RC_ERR_FAILED, @@ -1062,6 +1159,18 @@ static CMPIStatus netpool_instance(virConnectPtr conn, goto out; }
+#if LIBVIR_VERSION_NUMBER >= 100002 + for (i = 0; i < nets - 1; i++) { + netnames[i] = strdup(virNetworkGetName(nameList[i])); + if (netnames[i] == NULL) { + cu_statusf(broker, &s, + CMPI_RC_ERR_FAILED, + "Failed to strdup memory for %i net names", + nets); + goto out; + } + } +#else nets = virConnectListNetworks(conn, netnames, nets);
nets++; @@ -1072,6 +1181,7 @@ static CMPIStatus netpool_instance(virConnectPtr conn, "Failed to allocate memory for %i net names", nets); goto out; } +#endif
netnames[nets - 1] = strdup("0");
@@ -1085,6 +1195,13 @@ static CMPIStatus netpool_instance(virConnectPtr conn, }
out: +#if LIBVIR_VERSION_NUMBER >= 100002 + if (nameList != NULL) { + for (i = 0; i < nets - 1; i++) + virNetworkFree(nameList[i]); + free(nameList); + } +#endif if (netnames != NULL) { for (i = 0; i < nets; i++) free(netnames[i]);
-1, too much inline macros, which will make the file very hard to read later, please use mirrored function pairs. -- Best Regards Wenchao Xia