[gnome-builder] task: add ide_task_get_return_on_cancel()

[Christian Hergert <chergert src gnome org>]

commit cd6ae66a625f707952b31e34624ae5ca3596ebad
Author: Christian Hergert <chergert redhat com>
Date:   Wed Mar 21 00:56:57 2018 -0700

    task: add ide_task_get_return_on_cancel()

 src/libide/threading/ide-task.c | 22 ++++++++++++++++++++++
 src/libide/threading/ide-task.h |  2 ++
 2 files changed, 24 insertions(+)
---
diff --git a/src/libide/threading/ide-task.c b/src/libide/threading/ide-task.c
index afd226acb..b9ce6ebc4 100644
--- a/src/libide/threading/ide-task.c
+++ b/src/libide/threading/ide-task.c
@@ -1790,6 +1790,28 @@ ide_task_cancellable_cancelled_cb (GCancellable  *cancellable,
   g_source_unref (source);
 }
 
+/**
+ * ide_task_get_return_on_cancel:
+ * @self: a #IdeTask
+ *
+ * Gets the return_on_cancel value, which means the task will return
+ * immediately when the #GCancellable is cancelled.
+ */
+gboolean
+ide_task_get_return_on_cancel (IdeTask *self)
+{
+  IdeTaskPrivate *priv = ide_task_get_instance_private (self);
+  gboolean ret;
+
+  g_return_val_if_fail (IDE_IS_TASK (self), FALSE);
+
+  g_mutex_lock (&priv->mutex);
+  ret = priv->return_on_cancel;
+  g_mutex_unlock (&priv->mutex);
+
+  return ret;
+}
+
 /**
  * ide_task_set_return_on_cancel:
  * @self: a #IdeTask
diff --git a/src/libide/threading/ide-task.h b/src/libide/threading/ide-task.h
index 1b8ece10a..b09ec7f9d 100644
--- a/src/libide/threading/ide-task.h
+++ b/src/libide/threading/ide-task.h
@@ -109,6 +109,8 @@ IDE_AVAILABLE_IN_3_28
 void          ide_task_return_int                (IdeTask              *self,
                                                   gssize                result);
 IDE_AVAILABLE_IN_3_28
+gboolean      ide_task_get_return_on_cancel      (IdeTask              *self);
+IDE_AVAILABLE_IN_3_28
 void          ide_task_return_new_error          (IdeTask              *self,
                                                   GQuark                error_domain,
                                                   gint                  error_code,