[libvirt] [PATCH 1/2] Make sure that xenUnifiedNumOfDomains uses the same backends as xenUnifiedListDomains
src/xen_unified.c: xenUnifiedNumOfDomains used backends in same order as array
priv->opened. Changed this to reflect the priorities used in
xenUnifiedListDomains
---
src/proxy_internal.c | 3 +--
src/proxy_internal.h | 1 +
src/xen_unified.c | 30 ++++++++++++++++++++++++------
src/xend_internal.c | 2 +-
src/xend_internal.h | 1 +
5 files changed, 28 insertions(+), 9 deletions(-)
diff --git a/src/proxy_internal.c b/src/proxy_internal.c
index 5b92ad8..8d8877a 100644
--- a/src/proxy_internal.c
+++ b/src/proxy_internal.c
@@ -40,7 +40,6 @@ static virDrvOpenStatus xenProxyOpen(virConnectPtr conn,
virConnectAuthPtr auth,
static int xenProxyGetVersion(virConnectPtr conn, unsigned long *hvVer);
static int xenProxyNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info);
static char *xenProxyGetCapabilities(virConnectPtr conn);
-static int xenProxyNumOfDomains(virConnectPtr conn);
static unsigned long xenProxyDomainGetMaxMemory(virDomainPtr domain);
static int xenProxyDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info);
static char *xenProxyDomainGetOSType(virDomainPtr domain);
@@ -604,7 +603,7 @@ xenProxyListDomains(virConnectPtr conn, int *ids, int maxids)
*
* Returns the number of domain found or -1 in case of error
*/
-static int
+int
xenProxyNumOfDomains(virConnectPtr conn)
{
virProxyPacket req;
diff --git a/src/proxy_internal.h b/src/proxy_internal.h
index 185fa67..19df751 100644
--- a/src/proxy_internal.h
+++ b/src/proxy_internal.h
@@ -96,4 +96,5 @@ extern char * xenProxyDomainDumpXML(virDomainPtr domain,
int flags);
extern int xenProxyListDomains(virConnectPtr conn, int *ids,
int maxids);
+extern int xenProxyNumOfDomains(virConnectPtr conn);
#endif /* __LIBVIR_PROXY_H__ */
diff --git a/src/xen_unified.c b/src/xen_unified.c
index f2ffc25..c04ea37 100644
--- a/src/xen_unified.c
+++ b/src/xen_unified.c
@@ -576,13 +576,31 @@ static int
xenUnifiedNumOfDomains (virConnectPtr conn)
{
GET_PRIVATE(conn);
- int i, ret;
+ int ret;
- for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
- if (priv->opened[i] && drivers[i]->numOfDomains) {
- ret = drivers[i]->numOfDomains (conn);
- if (ret >= 0) return ret;
- }
+ /* Try xenstore. */
+ if (priv->opened[XEN_UNIFIED_XS_OFFSET]) {
+ ret = xenStoreNumOfDomains (conn);
+ if (ret >= 0) return ret;
+ }
+
+ /* Try HV. */
+ if (priv->opened[XEN_UNIFIED_HYPERVISOR_OFFSET]) {
+ ret = xenHypervisorNumOfDomains (conn);
+ if (ret >= 0) return ret;
+ }
+
+ /* Try xend. */
+ if (priv->opened[XEN_UNIFIED_XEND_OFFSET]) {
+ ret = xenDaemonNumOfDomains (conn);
+ if (ret >= 0) return ret;
+ }
+
+ /* Try proxy. */
+ if (priv->opened[XEN_UNIFIED_PROXY_OFFSET]) {
+ ret = xenProxyNumOfDomains (conn);
+ if (ret >= 0) return ret;
+ }
return -1;
}
diff --git a/src/xend_internal.c b/src/xend_internal.c
index e23ae2b..867f85f 100644
--- a/src/xend_internal.c
+++ b/src/xend_internal.c
@@ -3678,7 +3678,7 @@ error:
*
* Returns the number of domain found or -1 in case of error
*/
-static int
+int
xenDaemonNumOfDomains(virConnectPtr conn)
{
struct sexpr *root = NULL;
diff --git a/src/xend_internal.h b/src/xend_internal.h
index 9d2571b..8b00737 100644
--- a/src/xend_internal.h
+++ b/src/xend_internal.h
@@ -187,5 +187,6 @@ int xenDaemonDomainMigratePerform (virDomainPtr domain, const char
*cookie, int
int xenDaemonDomainBlockPeek (virDomainPtr domain, const char *path, unsigned long long
offset, size_t size, void *buffer);
int xenDaemonListDomains(virConnectPtr conn, int *ids, int maxids);
+int xenDaemonNumOfDomains(virConnectPtr conn);
#endif /* __XEND_INTERNAL_H_ */
--
1.6.2