[libvirt] [PATCH 10/13] src/test: Utilize more of VIR_(APPEND|INSERT|DELETE)_ELEMENT

[Michal Privoznik]

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/test/test_driver.c | 41 +++++++++--------------------------------
 1 file changed, 9 insertions(+), 32 deletions(-)

diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 6806ffd..986f215 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -1243,10 +1243,6 @@ testOpenVolumesForPool(const char *file,
         if (!def)
             goto error;
 
-        if (VIR_REALLOC_N(pool->volumes.objs,
-                          pool->volumes.count+1) < 0)
-            goto error;
-
         if (def->target.path == NULL) {
             if (virAsprintf(&def->target.path, "%s/%s",
                             pool->def->target.path,
@@ -1256,12 +1252,12 @@ testOpenVolumesForPool(const char *file,
 
         if (!def->key && VIR_STRDUP(def->key, def->target.path) < 0)
             goto error;
+        if (VIR_APPEND_ELEMENT_COPY(pool->volumes.objs, pool->volumes.count, def) < 0)
+            goto error;
 
         pool->def->allocation += def->allocation;
         pool->def->available = (pool->def->capacity -
                                 pool->def->allocation);
-
-        pool->volumes.objs[pool->volumes.count++] = def;
         def = NULL;
     }
 
@@ -5459,24 +5455,20 @@ testStorageVolCreateXML(virStoragePoolPtr pool,
         goto cleanup;
     }
 
-    if (VIR_REALLOC_N(privpool->volumes.objs,
-                      privpool->volumes.count+1) < 0)
-        goto cleanup;
-
     if (virAsprintf(&privvol->target.path, "%s/%s",
                     privpool->def->target.path,
                     privvol->name) == -1)
         goto cleanup;
 
-    if (VIR_STRDUP(privvol->key, privvol->target.path) < 0)
+    if (VIR_STRDUP(privvol->key, privvol->target.path) < 0 ||
+        VIR_APPEND_ELEMENT_COPY(privpool->volumes.objs,
+                                privpool->volumes.count, privvol) < 0)
         goto cleanup;
 
     privpool->def->allocation += privvol->allocation;
     privpool->def->available = (privpool->def->capacity -
                                 privpool->def->allocation);
 
-    privpool->volumes.objs[privpool->volumes.count++] = privvol;
-
     ret = virGetStorageVol(pool->conn, privpool->def->name,
                            privvol->name, privvol->key,
                            NULL, NULL);
@@ -5547,24 +5539,20 @@ testStorageVolCreateXMLFrom(virStoragePoolPtr pool,
     privpool->def->available = (privpool->def->capacity -
                                 privpool->def->allocation);
 
-    if (VIR_REALLOC_N(privpool->volumes.objs,
-                      privpool->volumes.count+1) < 0)
-        goto cleanup;
-
     if (virAsprintf(&privvol->target.path, "%s/%s",
                     privpool->def->target.path,
                     privvol->name) == -1)
         goto cleanup;
 
-    if (VIR_STRDUP(privvol->key, privvol->target.path) < 0)
+    if (VIR_STRDUP(privvol->key, privvol->target.path) < 0 ||
+        VIR_APPEND_ELEMENT_COPY(privpool->volumes.objs,
+                                privpool->volumes.count, privvol) < 0)
         goto cleanup;
 
     privpool->def->allocation += privvol->allocation;
     privpool->def->available = (privpool->def->capacity -
                                 privpool->def->allocation);
 
-    privpool->volumes.objs[privpool->volumes.count++] = privvol;
-
     ret = virGetStorageVol(pool->conn, privpool->def->name,
                            privvol->name, privvol->key,
                            NULL, NULL);
@@ -5624,18 +5612,7 @@ testStorageVolDelete(virStorageVolPtr vol,
         if (privpool->volumes.objs[i] == privvol) {
             virStorageVolDefFree(privvol);
 
-            if (i < (privpool->volumes.count - 1))
-                memmove(privpool->volumes.objs + i,
-                        privpool->volumes.objs + i + 1,
-                        sizeof(*(privpool->volumes.objs)) *
-                                (privpool->volumes.count - (i + 1)));
-
-            if (VIR_REALLOC_N(privpool->volumes.objs,
-                              privpool->volumes.count - 1) < 0) {
-                ; /* Failure to reduce memory allocation isn't fatal */
-            }
-            privpool->volumes.count--;
-
+            VIR_DELETE_ELEMENT(privpool->volumes.objs, i, privpool->volumes.count);
             break;
         }
     }
-- 
1.9.0