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glib-aux: add nm_ref_string_{equal,cmp}() helpers

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Thomas Haller
2021-05-20 20:31:04 +02:00
parent 8f5684543f
commit 043cdda00b
1 changed files with 20 additions and 0 deletions
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20
src/libnm-glib-aux/nm-ref-string.h
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@@ -94,6 +94,26 @@ nm_ref_string_get_len(NMRefString *rstr)
return rstr ? rstr->len : 0u; return rstr ? rstr->len : 0u;
} }
static inline gboolean
nm_ref_string_equal(NMRefString *a, NMRefString *b)
{
return a == b;
}
static inline int
nm_ref_string_cmp(NMRefString *a, NMRefString *b)
{
NM_CMP_SELF(a, b);
/* It would be cheaper to first compare by length. But this
* way we get a nicer, ASCIIbethical sort order. */
NM_CMP_DIRECT_MEMCMP(a->str, b->str, NM_MIN(a->len, b->len));
NM_CMP_DIRECT(a->len, b->len);
return nm_assert_unreachable_val(0);
}
#define NM_CMP_DIRECT_REF_STRING(a, b) NM_CMP_RETURN_DIRECT(nm_ref_string_cmp((a), (b)))
static inline gboolean static inline gboolean
nm_ref_string_equals_str(NMRefString *rstr, const char *str) nm_ref_string_equals_str(NMRefString *rstr, const char *str)
{ {