[libvirt] [PATCH v2 15/17] storage: Introduce storageConnectGetStoragePoolCapabilities

[John Ferlan]

https://bugzilla.redhat.com/show_bug.cgi?id=1581670

Create the storage driver code to generate the output for the
storage pool capabilities XML.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 src/storage/storage_driver.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index f2bc24370d..acdc31f76c 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -35,6 +35,7 @@
 #include "datatypes.h"
 #include "driver.h"
 #include "storage_driver.h"
+#include "storage_capabilities.h"
 #include "storage_conf.h"
 #include "storage_event.h"
 #include "viralloc.h"
@@ -652,6 +653,28 @@ storageConnectFindStoragePoolSources(virConnectPtr conn,
 }
 
 
+static char *
+storageConnectGetStoragePoolCapabilities(virConnectPtr conn,
+                                         unsigned int flags)
+{
+    virStoragePoolCapsPtr caps = NULL;
+    char *ret;
+
+    virCheckFlags(0, NULL);
+
+    if (virConnectGetStoragePoolCapabilitiesEnsureACL(conn) < 0)
+        return NULL;
+
+    if (!(caps = virStoragePoolCapsNew(driver->caps)))
+        return NULL;
+
+    ret = virStoragePoolCapsFormat(caps);
+
+    virObjectUnref(caps);
+    return ret;
+}
+
+
 static int
 storagePoolIsActive(virStoragePoolPtr pool)
 {
@@ -2790,6 +2813,7 @@ static virStorageDriver storageDriver = {
     .connectStoragePoolEventRegisterAny = storageConnectStoragePoolEventRegisterAny, /* 2.0.0 */
     .connectStoragePoolEventDeregisterAny = storageConnectStoragePoolEventDeregisterAny, /* 2.0.0 */
     .connectFindStoragePoolSources = storageConnectFindStoragePoolSources, /* 0.4.0 */
+    .connectGetStoragePoolCapabilities = storageConnectGetStoragePoolCapabilities, /* 5.1.0 */
     .storagePoolLookupByName = storagePoolLookupByName, /* 0.4.0 */
     .storagePoolLookupByUUID = storagePoolLookupByUUID, /* 0.4.0 */
     .storagePoolLookupByVolume = storagePoolLookupByVolume, /* 0.4.0 */
-- 
2.20.1