Reason for change : Replacing the stub functions introduced for handl…

ctrlm_vendor_network_factory.cpp

@@ -16,10 +16,44 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
 */
-
+#include <glib.h>
+#include <vector>
 #include "ctrlm_vendor_network_factory.h"
+#include "ctrlm_log.h"
+
+// vector contains vendor's network factory functions
+// vector is declared as pointer, because vendor's network factory initializers objects
+// constructors might be called before vector constructor if declare it as object
+typedef std::vector<ctrlm_vendor_network_factory_func_t*> ctrlm_vendor_network_factory_func_chain_t;
+static ctrlm_vendor_network_factory_func_chain_t* ctrlm_vendor_network_factory_func_chain = 0;
+
+static class factory_chain_garbage_collector {
+  public:
+  ~factory_chain_garbage_collector(){
+      if (0 != ctrlm_vendor_network_factory_func_chain){
+         delete ctrlm_vendor_network_factory_func_chain;
+         ctrlm_vendor_network_factory_func_chain = 0;
+      }
+  }
+} _garbage_collector;;
+
+// vendors should add to chain network factory function their with this call
+void ctrlm_vendor_network_factory_func_add(ctrlm_vendor_network_factory_func_t* func) {
+  if (0 == ctrlm_vendor_network_factory_func_chain){
+    ctrlm_vendor_network_factory_func_chain = new ctrlm_vendor_network_factory_func_chain_t;
+  }
+  ctrlm_vendor_network_factory_func_chain->push_back(func);
+}
+
 
+// by the time of this function call, ctrlm_vendor_network_factory_func_chain will be initialized with
 // vendor factory functions
 int ctrlm_vendor_network_factory(unsigned long ignore_mask, json_t *json_config_root, networks_map_t& networks) {
+  if (0 == ctrlm_vendor_network_factory_func_chain){
     return 0;
+  }
+  for (auto factory_func : *ctrlm_vendor_network_factory_func_chain){
+    factory_func(ignore_mask, json_config_root, networks);
+  }
+  return networks.size();
 }