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glib-aux: add nm_strvarray_clear() helper

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Thomas Haller 2023-10-26 13:33:44 +02:00
parent 7ab9a2b69f
commit 73947cdfd0
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1 changed files with 18 additions and 0 deletions
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18
src/libnm-glib-aux/nm-shared-utils.h
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@ -3154,6 +3154,24 @@ _nm_strvarray_cmp_strv(const GArray *strv, const char *const *ss, gsize ss_len)
#define nm_strvarray_equal_strv(strv, ss, ss_len) \
(nm_strvarray_cmp_strv((strv), (ss), (ss_len)) == 0)
static inline gboolean
nm_strvarray_clear(GArray **array)
{
gboolean cleared = FALSE;
nm_assert(array);
nm_assert(!*array || sizeof(char *) == g_array_get_element_size(*array));
if (*array) {
/* We always clear the GArray, but we return TRUE only if the
* array was non-empty before. */
if ((*array)->len > 0)
cleared = TRUE;
nm_clear_pointer(array, g_array_unref);
}
return cleared;
}
/*****************************************************************************/
struct _NMVariantAttributeSpec {