From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 10 Sep 2020 09:00:35 +0000 (+0200)
Subject: Add g_autoptr helper for pushing a thread default main context
X-Git-Tag: archive/raspbian/2022.1-3+rpi1~1^2~4^2~7^2~18^2~5
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=c7df4317bd965006f7d98186b239b6c0618c6217;p=ostree.git

Add g_autoptr helper for pushing a thread default main context

This happens in a bunch of places, and currently each time it does
we have to use "goto out" style cleanups, which just isn't looking
very nice.
---

diff --git a/src/libotutil/otutil.h b/src/libotutil/otutil.h
index cd312365..7db7270d 100644
--- a/src/libotutil/otutil.h
+++ b/src/libotutil/otutil.h
@@ -52,6 +52,31 @@
 #define ot_journal_print(...) {}
 #endif
 
+typedef GMainContext GMainContextPopDefault;
+static inline void
+_ostree_main_context_pop_default_destroy (void *p)
+{
+  GMainContext *main_context = p;
+
+  if (main_context)
+    {
+      g_main_context_pop_thread_default (main_context);
+      g_main_context_unref (main_context);
+    }
+}
+
+static inline GMainContextPopDefault *
+_ostree_main_context_new_default (void)
+{
+  GMainContext *main_context = g_main_context_new ();
+
+  g_main_context_push_thread_default (main_context);
+  return main_context;
+}
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GMainContextPopDefault, _ostree_main_context_pop_default_destroy)
+
+
 #include <ot-keyfile-utils.h>
 #include <ot-gio-utils.h>
 #include <ot-fs-utils.h>