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shared: add nm_g_error_matches() helper

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Thomas Haller 2020-05-05 08:23:00 +02:00
parent a617177070
commit e31b31e5e5
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1 changed files with 15 additions and 0 deletions
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15
shared/nm-glib-aux/nm-shared-utils.h
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@ -926,6 +926,21 @@ _nm_g_slice_free_fcn_define (32)
/*****************************************************************************/
/* Like g_error_matches() however:
* - as macro it is always inlined.
* - the @domain is usually a error quark getter function that cannot
* be inlined. This macro calls the getter only if there is an error (lazy).
* - accept a list of allowed codes, instead of only one.
*/
#define nm_g_error_matches(error, err_domain, ...) \
({ \
const GError *const _error = (error); \
\
_error \
&& _error->domain == (err_domain) \
&& NM_IN_SET (_error->code, __VA_ARGS__); \
})
static inline void
nm_g_set_error_take (GError **error, GError *error_take)
{