novatel: port custom init to use GTask

plugins/novatel/mm-common-novatel.c

@@ -22,22 +22,15 @@
 typedef struct {
     MMPortProbe *probe;
     MMPortSerialAt *port;
-    GCancellable *cancellable;
-    GSimpleAsyncResult *result;
     guint nwdmat_retries;
     guint wait_time;
 } CustomInitContext;
 
 static void
-custom_init_context_complete_and_free (CustomInitContext *ctx)
+custom_init_context_free (CustomInitContext *ctx)
 {
-    g_simple_async_result_complete_in_idle (ctx->result);
-
-    if (ctx->cancellable)
-        g_object_unref (ctx->cancellable);
     g_object_unref (ctx->port);
     g_object_unref (ctx->probe);
-    g_object_unref (ctx->result);
     g_slice_free (CustomInitContext, ctx);
 }
 
@@ -46,15 +39,15 @@ mm_common_novatel_custom_init_finish (MMPortProbe *probe,
                                       GAsyncResult *result,
                                       GError **error)
 {
-    return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error);
+    return g_task_propagate_boolean (G_TASK (result), error);
 }
 
-static void custom_init_step (CustomInitContext *ctx);
+static void custom_init_step (GTask *task);
 
 static void
 nwdmat_ready (MMPortSerialAt *port,
               GAsyncResult *res,
-              CustomInitContext *ctx)
+              GTask* task)
 {
     const gchar *response;
     GError *error = NULL;
@@ -64,7 +57,7 @@ nwdmat_ready (MMPortSerialAt *port,
         if (g_error_matches (error,
                              MM_SERIAL_ERROR,
                              MM_SERIAL_ERROR_RESPONSE_TIMEOUT)) {
-            custom_init_step (ctx);
+            custom_init_step (task);
             goto out;
         }
 
@@ -72,8 +65,8 @@ nwdmat_ready (MMPortSerialAt *port,
     }
 
     /* Finish custom_init */
-    g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+    g_task_return_boolean (task, TRUE);
-    custom_init_context_complete_and_free (ctx);
+    g_object_unref (task);
 
 out:
     if (error)
@@ -81,21 +74,25 @@ out:
 }
 
 static gboolean
-custom_init_wait_cb (CustomInitContext *ctx)
+custom_init_wait_cb (GTask *task)
 {
-    custom_init_step (ctx);
+    custom_init_step (task);
     return G_SOURCE_REMOVE;
 }
 
 static void
-custom_init_step (CustomInitContext *ctx)
+custom_init_step (GTask *task)
 {
+    CustomInitContext *ctx;
+
+    ctx = g_task_get_task_data (task);
+
     /* If cancelled, end */
-    if (g_cancellable_is_cancelled (ctx->cancellable)) {
+    if (g_cancellable_is_cancelled (g_task_get_cancellable (task))) {
         mm_dbg ("(Novatel) no need to keep on running custom init in (%s)",
                 mm_port_get_device (MM_PORT (ctx->port)));
-        g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+        g_task_return_boolean (task, TRUE);
-        custom_init_context_complete_and_free (ctx);
+        g_object_unref (task);
         return;
     }
 
@@ -103,14 +100,14 @@ custom_init_step (CustomInitContext *ctx)
     if (mm_port_probe_list_has_qmi_port (mm_device_peek_port_probe_list (mm_port_probe_peek_device (ctx->probe)))) {
         mm_dbg ("(Novatel) no need to run custom init in (%s): device has QMI port",
                 mm_port_get_device (MM_PORT (ctx->port)));
-        g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+        g_task_return_boolean (task, TRUE);
-        custom_init_context_complete_and_free (ctx);
+        g_object_unref (task);
         return;
     }
 
     if (ctx->wait_time > 0) {
         ctx->wait_time--;
-        g_timeout_add_seconds (1, (GSourceFunc)custom_init_wait_cb, ctx);
+        g_timeout_add_seconds (1, (GSourceFunc)custom_init_wait_cb, task);
         return;
     }
 
@@ -121,17 +118,17 @@ custom_init_step (CustomInitContext *ctx)
                                    3,
                                    FALSE, /* raw */
                                    FALSE, /* allow_cached */
-                                   ctx->cancellable,
+                                   g_task_get_cancellable (task),
                                    (GAsyncReadyCallback)nwdmat_ready,
-                                   ctx);
+                                   task);
         return;
     }
 
     /* Finish custom_init */
     mm_dbg ("(Novatel) couldn't flip secondary port to AT in (%s): all retries consumed",
             mm_port_get_device (MM_PORT (ctx->port)));
-    g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
+    g_task_return_boolean (task, TRUE);
-    custom_init_context_complete_and_free (ctx);
+    g_object_unref (task);
 }
 
 void
@@ -142,17 +139,16 @@ mm_common_novatel_custom_init (MMPortProbe *probe,
                                gpointer user_data)
 {
     CustomInitContext *ctx;
+    GTask *task;
 
     ctx = g_slice_new (CustomInitContext);
-    ctx->result = g_simple_async_result_new (G_OBJECT (probe),
-                                             callback,
-                                             user_data,
-                                             mm_common_novatel_custom_init);
     ctx->probe = g_object_ref (probe);
     ctx->port = g_object_ref (port);
-    ctx->cancellable = cancellable ? g_object_ref (cancellable) : NULL;
     ctx->nwdmat_retries = 3;
     ctx->wait_time = 2;
 
-    custom_init_step (ctx);
+    task = g_task_new (probe, cancellable, callback, user_data);
+    g_task_set_task_data (task, ctx, (GDestroyNotify)custom_init_context_free);
+
+    custom_init_step (task);
 }