[vala/staging: 1/2] gio-2.0: Add/"Unlock" missing GTask symbols

[Rico Tzschichholz <ricotz src gnome org>]

commit 6fe6228b9f2db413fd92ca78ccefb904f2f077b3
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Tue Mar 14 15:41:01 2017 +0100

    gio-2.0: Add/"Unlock" missing GTask symbols

 vapi/gio-2.0.vapi                 |   14 ++++++++++++++
 vapi/metadata/Gio-2.0-custom.vala |    2 ++
 vapi/metadata/Gio-2.0.metadata    |    6 ++++++
 3 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/vapi/gio-2.0.vapi b/vapi/gio-2.0.vapi
index 367b3d4..29f9bfa 100644
--- a/vapi/gio-2.0.vapi
+++ b/vapi/gio-2.0.vapi
@@ -2737,6 +2737,8 @@ namespace GLib {
                [Version (since = "2.36")]
                public async Task (GLib.Object? source_object, GLib.Cancellable? cancellable = null);
                [Version (since = "2.36")]
+               public void attach_source (GLib.Source source, [CCode (type = "GSourceFunc")] 
GLib.TaskSourceFunc callback);
+               [Version (since = "2.36")]
                public unowned GLib.Cancellable get_cancellable ();
                [Version (since = "2.36")]
                public bool get_check_cancellable ();
@@ -2764,6 +2766,9 @@ namespace GLib {
                public void* propagate_pointer () throws GLib.Error;
                [Version (since = "2.36")]
                public static async void report_error (GLib.Object? source_object, void* source_tag, owned 
GLib.Error error);
+               [PrintfFormat]
+               [Version (since = "2.36")]
+               public static async void report_new_error (GLib.Object? source_object, void* source_tag, 
GLib.Quark domain, int code, string format, ...);
                [Version (since = "2.36")]
                public void return_boolean (bool result);
                [Version (since = "2.36")]
@@ -2772,9 +2777,16 @@ namespace GLib {
                public bool return_error_if_cancelled ();
                [Version (since = "2.36")]
                public void return_int (ssize_t result);
+               [PrintfFormat]
+               [Version (since = "2.36")]
+               public void return_new_error (GLib.Quark domain, int code, string format, ...);
                [Version (since = "2.36")]
                public void return_pointer (owned void* result, GLib.DestroyNotify? result_destroy);
                [Version (since = "2.36")]
+               public void run_in_thread (GLib.TaskThreadFunc task_func);
+               [Version (since = "2.36")]
+               public void run_in_thread_sync (GLib.TaskThreadFunc task_func);
+               [Version (since = "2.36")]
                public void set_check_cancellable (bool check_cancellable);
                [Version (since = "2.36")]
                public void set_priority (int priority);
@@ -4695,6 +4707,8 @@ namespace GLib {
        [CCode (cheader_filename = "gio/gio.h", instance_pos = 2.9)]
        [Version (since = "2.22")]
        public delegate bool SocketSourceFunc (GLib.Socket socket, GLib.IOCondition condition);
+       [CCode (cheader_filename = "gio/gio.h", cname = "GSourceFunc", has_target = false)]
+       public delegate bool TaskSourceFunc (GLib.Task task);
        [CCode (cheader_filename = "gio/gio.h", has_target = false)]
        [Version (since = "2.36")]
        public delegate void TaskThreadFunc (GLib.Task task, GLib.Object source_object, void* task_data, 
GLib.Cancellable? cancellable = null);
diff --git a/vapi/metadata/Gio-2.0-custom.vala b/vapi/metadata/Gio-2.0-custom.vala
index aa7d813..5e995c3 100644
--- a/vapi/metadata/Gio-2.0-custom.vala
+++ b/vapi/metadata/Gio-2.0-custom.vala
@@ -184,6 +184,8 @@ namespace GLib {
        public delegate void SimpleActionActivateCallback (SimpleAction action, Variant? parameter);
        [Version (deprecated_since = "vala-0.26", replacement = "SimplActionChangeStateFunc")]
        public delegate void SimpleActionChangeStateCallback (SimpleAction action, Variant value);
+       [CCode (has_target = false, cname = "GSourceFunc")]
+       public delegate bool TaskSourceFunc (Task task);
        [CCode (cheader_filename = "gio/gio.h", instance_pos = 6.9)]
        public delegate GLib.Variant DBusInterfaceGetPropertyFunc (GLib.DBusConnection connection, string 
sender, string object_path, string interface_name, string property_name) throws GLib.Error;
        [CCode (cheader_filename = "gio/gio.h", instance_pos = 7.9)]
diff --git a/vapi/metadata/Gio-2.0.metadata b/vapi/metadata/Gio-2.0.metadata
index 6c85662..6d4137a 100644
--- a/vapi/metadata/Gio-2.0.metadata
+++ b/vapi/metadata/Gio-2.0.metadata
@@ -226,6 +226,12 @@ Subprocess
   .new.error skip
   .new.argv0 skip
   .communicate*.cancellable#parameter default=()
+Task
+  .attach_source skip=false
+  .attach_source.callback type="TaskSourceFunc"
+  .run_in_thread* skip=false
+  .report_new_error skip=false printf_format
+  .return_new_error skip=false printf_format
 TlsDatabase
   .create_certificate_handle nullable
 TlsPassword