[PATCH 3/7] storage: Introduce virStoragePoolObjVolumeListExport

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Essentially code motion to move the storage/test driver ListAllVolumes
logic into virstorageobj.c

Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
 src/conf/virstorageobj.c     | 47 ++++++++++++++++++++++++++++++++++++++++++++
 src/conf/virstorageobj.h     |  7 +++++++
 src/libvirt_private.syms     |  1 +
 src/storage/storage_driver.c | 37 ++++------------------------------
 src/test/test_driver.c       | 40 ++++---------------------------------
 5 files changed, 63 insertions(+), 69 deletions(-)

diff --git a/src/conf/virstorageobj.c b/src/conf/virstorageobj.c
index 5933618..2484517 100644
--- a/src/conf/virstorageobj.c
+++ b/src/conf/virstorageobj.c
@@ -244,6 +244,53 @@ virStoragePoolObjVolumeGetNames(virStorageVolDefListPtr volumes,
 }
 
 
+int
+virStoragePoolObjVolumeListExport(virConnectPtr conn,
+                                  virStorageVolDefListPtr volumes,
+                                  virStoragePoolDefPtr pooldef,
+                                  virStorageVolPtr **vols,
+                                  virStoragePoolVolumeACLFilter aclfilter)
+{
+    int ret = -1;
+    size_t i;
+    virStorageVolPtr *tmp_vols = NULL;
+    virStorageVolPtr vol = NULL;
+    int nvols = 0;
+
+    /* Just returns the volumes count */
+    if (!vols) {
+        ret = volumes->count;
+        goto cleanup;
+    }
+
+    if (VIR_ALLOC_N(tmp_vols, volumes->count + 1) < 0)
+        goto cleanup;
+
+    for (i = 0; i < volumes->count; i++) {
+        virStorageVolDefPtr def = volumes->objs[i];
+        if (aclfilter && !aclfilter(conn, pooldef, def))
+            continue;
+        if (!(vol = virGetStorageVol(conn, pooldef->name, def->name, def->key,
+                                     NULL, NULL)))
+            goto cleanup;
+        tmp_vols[nvols++] = vol;
+    }
+
+    *vols = tmp_vols;
+    tmp_vols = NULL;
+    ret = nvols;
+
+ cleanup:
+    if (tmp_vols) {
+        for (i = 0; i < nvols; i++)
+            virObjectUnref(tmp_vols[i]);
+        VIR_FREE(tmp_vols);
+    }
+
+    return ret;
+}
+
+
 virStoragePoolObjPtr
 virStoragePoolObjAssignDef(virStoragePoolObjListPtr pools,
                            virStoragePoolDefPtr def)
diff --git a/src/conf/virstorageobj.h b/src/conf/virstorageobj.h
index bf88094..72daa5a 100644
--- a/src/conf/virstorageobj.h
+++ b/src/conf/virstorageobj.h
@@ -127,6 +127,13 @@ virStoragePoolObjVolumeGetNames(virStorageVolDefListPtr volumes,
                                 char **const names,
                                 int maxnames);
 
+int
+virStoragePoolObjVolumeListExport(virConnectPtr conn,
+                                  virStorageVolDefListPtr volumes,
+                                  virStoragePoolDefPtr pooldef,
+                                  virStorageVolPtr **vols,
+                                  virStoragePoolVolumeACLFilter aclfilter);
+
 virStoragePoolObjPtr
 virStoragePoolObjAssignDef(virStoragePoolObjListPtr pools,
                            virStoragePoolDefPtr def);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a635cac..6298019 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1008,6 +1008,7 @@ virStoragePoolObjSaveDef;
 virStoragePoolObjSourceFindDuplicate;
 virStoragePoolObjUnlock;
 virStoragePoolObjVolumeGetNames;
+virStoragePoolObjVolumeListExport;
 
 
 # cpu/cpu.h
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index ce77fe1..475e332 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -1442,16 +1442,13 @@ storagePoolListVolumes(virStoragePoolPtr obj,
     return n;
 }
 
+
 static int
 storagePoolListAllVolumes(virStoragePoolPtr pool,
                           virStorageVolPtr **vols,
                           unsigned int flags)
 {
     virStoragePoolObjPtr obj;
-    size_t i;
-    virStorageVolPtr *tmp_vols = NULL;
-    virStorageVolPtr vol = NULL;
-    int nvols = 0;
     int ret = -1;
 
     virCheckFlags(0, -1);
@@ -1468,38 +1465,12 @@ storagePoolListAllVolumes(virStoragePoolPtr pool,
         goto cleanup;
     }
 
-     /* Just returns the volumes count */
-    if (!vols) {
-        ret = obj->volumes.count;
-        goto cleanup;
-    }
+    ret = virStoragePoolObjVolumeListExport(pool->conn, &obj->volumes,
+                                            obj->def, vols,
+                                            virStoragePoolListAllVolumesCheckACL);
 
-    if (VIR_ALLOC_N(tmp_vols, obj->volumes.count + 1) < 0)
-        goto cleanup;
-
-    for (i = 0; i < obj->volumes.count; i++) {
-        if (!virStoragePoolListAllVolumesCheckACL(pool->conn, obj->def,
-                                                  obj->volumes.objs[i]))
-            continue;
-        if (!(vol = virGetStorageVol(pool->conn, obj->def->name,
-                                     obj->volumes.objs[i]->name,
-                                     obj->volumes.objs[i]->key,
-                                     NULL, NULL)))
-            goto cleanup;
-        tmp_vols[nvols++] = vol;
-    }
-
-    *vols = tmp_vols;
-    tmp_vols = NULL;
-    ret = nvols;
 
  cleanup:
-    if (tmp_vols) {
-        for (i = 0; i < nvols; i++)
-            virObjectUnref(tmp_vols[i]);
-        VIR_FREE(tmp_vols);
-    }
-
     virStoragePoolObjUnlock(obj);
 
     return ret;
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index b2840fa..44bd47c 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -4867,16 +4867,12 @@ testStoragePoolListAllVolumes(virStoragePoolPtr obj,
 {
     testDriverPtr privconn = obj->conn->privateData;
     virStoragePoolObjPtr pool;
-    size_t i;
-    virStorageVolPtr *tmp_vols = NULL;
-    virStorageVolPtr vol = NULL;
-    int nvols = 0;
     int ret = -1;
 
     virCheckFlags(0, -1);
 
     if (!(pool = testStoragePoolObjFindByUUID(privconn, obj->uuid)))
-        goto cleanup;
+        return -1;
 
     if (!virStoragePoolObjIsActive(pool)) {
         virReportError(VIR_ERR_OPERATION_INVALID, "%s",
@@ -4884,39 +4880,11 @@ testStoragePoolListAllVolumes(virStoragePoolPtr obj,
         goto cleanup;
     }
 
-     /* Just returns the volumes count */
-    if (!vols) {
-        ret = pool->volumes.count;
-        goto cleanup;
-    }
-
-    if (VIR_ALLOC_N(tmp_vols, pool->volumes.count + 1) < 0)
-         goto cleanup;
-
-    for (i = 0; i < pool->volumes.count; i++) {
-        if (!(vol = virGetStorageVol(obj->conn, pool->def->name,
-                                     pool->volumes.objs[i]->name,
-                                     pool->volumes.objs[i]->key,
-                                     NULL, NULL)))
-            goto cleanup;
-        tmp_vols[nvols++] = vol;
-    }
-
-    *vols = tmp_vols;
-    tmp_vols = NULL;
-    ret = nvols;
+    ret = virStoragePoolObjVolumeListExport(obj->conn, &pool->volumes,
+                                            pool->def, vols, NULL);
 
  cleanup:
-    if (tmp_vols) {
-        for (i = 0; i < nvols; i++) {
-            if (tmp_vols[i])
-                virStorageVolFree(tmp_vols[i]);
-        }
-        VIR_FREE(tmp_vols);
-    }
-
-    if (pool)
-        virStoragePoolObjUnlock(pool);
+    virStoragePoolObjUnlock(pool);
 
     return ret;
 }
-- 
2.9.3

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list



[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]
  Powered by Linux