[PATCH v1 15/31] network_conf: Introduce virNetworkObjListNumOfNetworks

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

An accessor following pattern laid out by virDomainObjList* APIs.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 src/conf/network_conf.c  | 26 ++++++++++++++++++++++++++
 src/conf/network_conf.h  |  5 +++++
 src/libvirt_private.syms |  1 +
 3 files changed, 32 insertions(+)

diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index 84becb5..24a5f7c 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -4350,3 +4350,29 @@ virNetworkObjListGetNames(virNetworkObjListPtr nets,
         VIR_FREE(names[i]);
     return -1;
 }
+
+int
+virNetworkObjListNumOfNetworks(virNetworkObjListPtr nets,
+                               bool active,
+                               virNetworkObjListFilter filter,
+                               virConnectPtr conn)
+{
+    int count = 0;
+    size_t i;
+
+    for (i = 0; i < nets->count; i++) {
+        virNetworkObjPtr obj = nets->objs[i];
+        virNetworkObjLock(obj);
+        if (filter && !filter(conn, obj->def)) {
+            virNetworkObjUnlock(obj);
+            continue;
+        }
+
+        if ((active && virNetworkObjIsActive(obj)) ||
+            (!active && !virNetworkObjIsActive(obj)))
+            count++;
+        virNetworkObjUnlock(obj);
+    }
+
+    return count;
+}
diff --git a/src/conf/network_conf.h b/src/conf/network_conf.h
index d357892..164fb1a 100644
--- a/src/conf/network_conf.h
+++ b/src/conf/network_conf.h
@@ -459,6 +459,11 @@ int virNetworkObjListGetNames(virNetworkObjListPtr nets,
                               virNetworkObjListFilter filter,
                               virConnectPtr conn);
 
+int virNetworkObjListNumOfNetworks(virNetworkObjListPtr nets,
+                                   bool active,
+                                   virNetworkObjListFilter filter,
+                                   virConnectPtr conn);
+
 /* for testing */
 int
 virNetworkDefUpdateSection(virNetworkDefPtr def,
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 3e7e389..8aacc30 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -573,6 +573,7 @@ virNetworkObjListExport;
 virNetworkObjListForEach;
 virNetworkObjListFree;
 virNetworkObjListGetNames;
+virNetworkObjListNumOfNetworks;
 virNetworkObjLock;
 virNetworkObjReplacePersistentDef;
 virNetworkObjSetDefTransient;
-- 
2.0.5

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