clock: Move clock GWeakRef to a private GstClockEntry struct

There's no need for it to be in the public struct and we can keep the
padding for things to be added in the future.
This commit is contained in:
Sebastian Dröge 2018-11-08 10:09:29 +02:00 committed by Tim-Philipp Müller
parent 4fc4ad87d5
commit 1fda8c3bcf
2 changed files with 18 additions and 15 deletions

View file

@ -167,6 +167,14 @@ struct _GstClockPrivate
gboolean synced;
};
typedef struct
{
GstClockEntry entry;
GWeakRef clock;
} GstClockEntryImpl;
#define GST_CLOCK_ENTRY_CLOCK_WEAK_REF(entry) (&((GstClockEntryImpl *)(entry))->clock)
/* seqlocks */
#define read_seqbegin(clock) \
g_atomic_int_get (&clock->priv->post_count);
@ -241,7 +249,7 @@ gst_clock_entry_new (GstClock * clock, GstClockTime time,
{
GstClockEntry *entry;
entry = g_slice_new (GstClockEntry);
entry = (GstClockEntry *) g_slice_new (GstClockEntryImpl);
/* FIXME: add tracer hook for struct allocations such as clock entries */
@ -256,7 +264,7 @@ gst_clock_entry_new (GstClock * clock, GstClockTime time,
entry->_clock = clock;
#endif
#endif
g_weak_ref_init (&entry->ABI.abi.clock, clock);
g_weak_ref_init (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry), clock);
entry->type = type;
entry->time = time;
entry->interval = interval;
@ -362,11 +370,11 @@ _gst_clock_id_free (GstClockID id)
if (entry->destroy_data)
entry->destroy_data (entry->user_data);
g_weak_ref_clear (&entry->ABI.abi.clock);
g_weak_ref_clear (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry));
/* FIXME: add tracer hook for struct allocations such as clock entries */
g_slice_free (GstClockEntry, id);
g_slice_free (GstClockEntryImpl, (GstClockEntryImpl *) id);
}
/**
@ -536,7 +544,7 @@ gst_clock_id_wait (GstClockID id, GstClockTimeDiff * jitter)
entry = (GstClockEntry *) id;
requested = GST_CLOCK_ENTRY_TIME (entry);
clock = g_weak_ref_get (&entry->ABI.abi.clock);
clock = g_weak_ref_get (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry));
if (G_UNLIKELY (clock == NULL))
goto invalid_entry;
@ -620,7 +628,7 @@ gst_clock_id_wait_async (GstClockID id,
entry = (GstClockEntry *) id;
requested = GST_CLOCK_ENTRY_TIME (entry);
clock = g_weak_ref_get (&entry->ABI.abi.clock);
clock = g_weak_ref_get (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry));
if (G_UNLIKELY (clock == NULL))
goto invalid_entry;
@ -685,7 +693,7 @@ gst_clock_id_unschedule (GstClockID id)
g_return_if_fail (id != NULL);
entry = (GstClockEntry *) id;
clock = g_weak_ref_get (&entry->ABI.abi.clock);
clock = g_weak_ref_get (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry));
if (G_UNLIKELY (clock == NULL))
goto invalid_entry;
@ -1400,7 +1408,7 @@ gst_clock_id_get_clock (GstClockID id)
g_return_val_if_fail (id != NULL, NULL);
entry = (GstClockEntry *) id;
return g_weak_ref_get (&entry->ABI.abi.clock);
return g_weak_ref_get (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry));
}
/**
@ -1430,7 +1438,7 @@ gst_clock_id_uses_clock (GstClockID id, GstClock * clock)
g_return_val_if_fail (clock != NULL, FALSE);
entry = (GstClockEntry *) id;
entry_clock = g_weak_ref_get (&entry->ABI.abi.clock);
entry_clock = g_weak_ref_get (GST_CLOCK_ENTRY_CLOCK_WEAK_REF (entry));
if (entry_clock == clock)
ret = TRUE;

View file

@ -410,12 +410,7 @@ struct _GstClockEntry {
gboolean woken_up;
/*< private >*/
union {
gpointer _gst_reserved[GST_PADDING];
struct {
GWeakRef clock;
} abi;
} ABI;
};
#include <gst/gstobject.h>