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shared: add nm_g_variant_ref() and nm_g_variant_unref() helpers

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Akin to nm_g_object_ref() and nm_g_object_unref().
This commit is contained in:
Thomas Haller 2019-01-07 14:29:15 +01:00
parent 240e2bd9f8
commit 2a6e7e917f
1 changed files with 17 additions and 0 deletions
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17
shared/nm-utils/nm-macros-internal.h
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@ -1129,6 +1129,23 @@ nm_clear_g_cancellable (GCancellable **cancellable)
/*****************************************************************************/
static inline GVariant *
nm_g_variant_ref (GVariant *v)
{
if (v)
g_variant_ref (v);
return v;
}
static inline void
nm_g_variant_unref (GVariant *v)
{
if (v)
g_variant_unref (v);
}
/*****************************************************************************/
/* Determine whether @x is a power of two (@x being an integer type).
* Basically, this returns TRUE, if @x has exactly one bit set.
* For negative values and zero, this always returns FALSE. */