bearer-list: allow lookup by connected profile id

Some of the operations performed by the profile management interface
will require checking whether the operation is attempted on a profile
for which there is a known connected bearer object.

We introduce a new method to lookup a bearer in the bearer list by its
connected profile id.

src/mm-base-bearer.c

@@ -1290,6 +1290,12 @@ mm_base_bearer_get_config (MMBaseBearer *self)
             NULL);
 }
 
+gint
+mm_base_bearer_get_profile_id (MMBaseBearer *self)
+{
+    return mm_gdbus_bearer_get_profile_id (MM_GDBUS_BEARER (self));
+}
+
 /*****************************************************************************/
 
 static void

src/mm-base-bearer.h

@@ -159,6 +159,7 @@ const gchar        *mm_base_bearer_get_path    (MMBaseBearer *self);
 MMBearerStatus      mm_base_bearer_get_status     (MMBaseBearer *self);
 MMBearerProperties *mm_base_bearer_peek_config    (MMBaseBearer *self);
 MMBearerProperties *mm_base_bearer_get_config     (MMBaseBearer *self);
+gint                mm_base_bearer_get_profile_id (MMBaseBearer *self);
 
 void     mm_base_bearer_connect        (MMBaseBearer *self,
                                         GAsyncReadyCallback callback,

src/mm-bearer-list.c

@@ -155,6 +155,22 @@ mm_bearer_list_find_by_path (MMBearerList *self,
     return NULL;
 }
 
+MMBaseBearer *
+mm_bearer_list_find_by_profile_id (MMBearerList *self,
+                                   gint          profile_id)
+{
+    GList *l;
+
+    g_assert (profile_id != MM_3GPP_PROFILE_ID_UNKNOWN);
+
+    for (l = self->priv->bearers; l; l = g_list_next (l)) {
+        if (mm_base_bearer_get_profile_id (MM_BASE_BEARER (l->data)) == profile_id)
+            return g_object_ref (l->data);
+    }
+
+    return NULL;
+}
+
 /*****************************************************************************/
 
 typedef struct {

src/mm-bearer-list.h

@@ -74,6 +74,8 @@ MMBaseBearer *mm_bearer_list_find_by_properties (MMBearerList *self,
                                                  MMBearerProperties *properties);
 MMBaseBearer *mm_bearer_list_find_by_path       (MMBearerList       *self,
                                                  const gchar        *path);
+MMBaseBearer *mm_bearer_list_find_by_profile_id (MMBearerList       *self,
+                                                 gint                profile_id);
 
 void     mm_bearer_list_disconnect_all_bearers        (MMBearerList *self,
                                                        GAsyncReadyCallback callback,