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gst: add GST_DEPRECATED_FOR() and also export deprecated symbols

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Can't use a #ifndef GST_DISABLE_DEPRECATED guard around deprecated
functions any more, as they won't get exported then. Besides, we
get a nicer error message from the compiler telling us what function
to use instead this way.
This commit is contained in:
Tim-Philipp Müller 2017-05-10 13:07:31 +01:00
parent 92d3246f76
commit 0eecc49c13
5 changed files with 16 additions and 14 deletions
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12
gst/gstconfig.h.in
View file

@ -154,4 +154,16 @@
# endif
#endif
/* These macros are used to mark deprecated functions in GStreamer headers,
* and thus have to be exposed in installed headers. But please
* do *not* use them in other projects. Instead, use G_DEPRECATED
* or define your own wrappers around it. */
#ifdef GST_DISABLE_DEPRECATED
#define GST_DEPRECATED GST_EXPORT
#define GST_DEPRECATED_FOR(f) GST_EXPORT
#else
#define GST_DEPRECATED G_DEPRECATED GST_EXPORT
#define GST_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) GST_EXPORT
#endif
#endif /* __GST_CONFIG_H__ */

4
gst/gstobject.c
View file

@ -835,11 +835,7 @@ gst_object_has_as_ancestor (GstObject * object, GstObject * ancestor)
*
* MT safe. Grabs and releases @object's locks.
*/
/* FIXME 2.0: remove */
#ifndef GST_REMOVE_DEPRECATED
#ifdef GST_DISABLE_DEPRECATED
gboolean gst_object_has_ancestor (GstObject * object, GstObject * ancestor);
#endif
gboolean
gst_object_has_ancestor (GstObject * object, GstObject * ancestor)
{

4
gst/gstobject.h
View file

@ -239,10 +239,8 @@ gboolean gst_object_has_as_parent (GstObject *object, GstObject *parent);
GST_EXPORT
gboolean gst_object_has_as_ancestor (GstObject *object, GstObject *ancestor);
#ifndef GST_DISABLE_DEPRECATED
GST_EXPORT
GST_DEPRECATED_FOR(gst_object_has_as_ancestor)
gboolean gst_object_has_ancestor (GstObject *object, GstObject *ancestor);
#endif
GST_EXPORT
void gst_object_default_deep_notify (GObject *object, GstObject *orig,

4
gst/gstsegment.c
View file

@ -1081,10 +1081,6 @@ gst_segment_position_from_running_time_full (const GstSegment * segment,
* Deprecated. Use gst_segment_position_from_running_time() instead.
*/
#ifndef GST_REMOVE_DEPRECATED
#ifdef GST_DISABLE_DEPRECATED
guint64 gst_segment_to_position (const GstSegment * segment, GstFormat format,
guint64 running_time);
#endif
guint64
gst_segment_to_position (const GstSegment * segment, GstFormat format,
guint64 running_time)

6
gst/gstsegment.h
View file

@ -245,10 +245,10 @@ guint64 gst_segment_to_running_time (const GstSegment *segment, GstForm
GST_EXPORT
gint gst_segment_to_running_time_full (const GstSegment *segment, GstFormat format, guint64 position,
guint64 * running_time);
#ifndef GST_DISABLE_DEPRECATED
GST_EXPORT
GST_DEPRECATED_FOR(gst_segment_position_from_running_time)
guint64 gst_segment_to_position (const GstSegment *segment, GstFormat format, guint64 running_time);
#endif
GST_EXPORT
gint gst_segment_position_from_running_time_full (const GstSegment *segment, GstFormat format, guint64 running_time, guint64 * position);