[libgweather/wip/tintou/modern-code: 5/5] timezone: use the G_DEFINE_BOXED_TYPE macro

[Corentin Noël <corentinnoel src gnome org>]

commit 386bcbe7a2af98f2e9c975c22fa086006939ad42
Author: Corentin Noël <corentin noel collabora com>
Date:   Wed Oct 7 16:34:28 2020 +0200

    timezone: use the G_DEFINE_BOXED_TYPE macro
    
    This allows to remove a little bit of boilerplate code.

 libgweather/gweather-timezone.c | 17 ++---------------
 libgweather/gweather-timezone.h |  2 ++
 2 files changed, 4 insertions(+), 15 deletions(-)
---
diff --git a/libgweather/gweather-timezone.c b/libgweather/gweather-timezone.c
index 3916dc57..e44ada84 100644
--- a/libgweather/gweather-timezone.c
+++ b/libgweather/gweather-timezone.c
@@ -48,6 +48,8 @@ struct _GWeatherTimezone {
     int ref_count;
 };
 
+G_DEFINE_BOXED_TYPE (GWeatherTimezone, gweather_timezone, gweather_timezone_ref, gweather_timezone_unref);
+
 #define TZ_MAGIC "TZif"
 #define TZ_HEADER_SIZE 44
 #define TZ_TIMECNT_OFFSET 32
@@ -310,21 +312,6 @@ gweather_timezone_unref (GWeatherTimezone *zone)
     }
 }
 
-GType
-gweather_timezone_get_type (void)
-{
-    static volatile gsize type_volatile = 0;
-
-    if (g_once_init_enter (&type_volatile)) {
-       GType type = g_boxed_type_register_static (
-           g_intern_static_string ("GWeatherTimezone"),
-           (GBoxedCopyFunc) gweather_timezone_ref,
-           (GBoxedFreeFunc) gweather_timezone_unref);
-       g_once_init_leave (&type_volatile, type);
-    }
-    return type_volatile;
-}
-
 /**
  * gweather_timezone_get_utc:
  *
diff --git a/libgweather/gweather-timezone.h b/libgweather/gweather-timezone.h
index 260a2fca..7c7cb382 100644
--- a/libgweather/gweather-timezone.h
+++ b/libgweather/gweather-timezone.h
@@ -56,6 +56,8 @@ GWeatherTimezone *gweather_timezone_get_utc        (void);
 GWEATHER_EXTERN
 GWeatherTimezone *gweather_timezone_get_by_tzid    (const char *tzid);
 
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GWeatherTimezone, gweather_timezone_unref)
+
 G_END_DECLS
 
 #endif /* __GWEATHER_TIMEZONE_H__ */