new devices are created by a (possibly externally provided) factory

1 files changed, 11 insertions, 0 deletions

diff --git a/mixlib/mix_vm.c b/mixlib/mix_vm.c
index 9a39247..39b3e6f 100644
--- a/mixlib/mix_vm.c
+++ b/mixlib/mix_vm.c
@@ -76,8 +76,10 @@ mix_vm_new (void)
     vm->devices[i] = NULL;
   
   vm->clock = mix_vm_clock_new ();
+  vm->factory = mix_device_new;
   
   vm_reset_ (vm);
+
   return vm;
 }
 
@@ -116,6 +118,15 @@ mix_vm_connect_device (mix_vm_t *vm, mix_device_t *device)
   return old;
 }
 
+/* install a device factory for automatic connection */
+void
+mix_vm_set_device_factory (mix_vm_t *vm, mix_device_factory_t factory)
+{
+  g_return_if_fail (vm != NULL);
+  g_return_if_fail (factory != NULL);
+  vm->factory = factory;
+}
+
 /* Reset a vm  (set state as of a newly created one) */
 void
 mix_vm_reset (mix_vm_t * vm)