diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/basic/hash-funcs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/basic/hash-funcs.h b/src/basic/hash-funcs.h index fa45cfe256..30e8979fe6 100644 --- a/src/basic/hash-funcs.h +++ b/src/basic/hash-funcs.h @@ -12,6 +12,20 @@ struct hash_ops { compare_func_t compare; }; +#define _DEFINE_HASH_OPS(uq, name, type, hash_func, compare_func, scope) \ + _unused_ static void (* UNIQ_T(static_hash_wrapper, uq))(const type *, struct siphash *) = hash_func; \ + _unused_ static int (* UNIQ_T(static_compare_wrapper, uq))(const type *, const type *) = compare_func; \ + scope const struct hash_ops name = { \ + .hash = (hash_func_t) hash_func, \ + .compare = (compare_func_t) compare_func, \ + } + +#define DEFINE_HASH_OPS(name, type, hash_func, compare_func) \ + _DEFINE_HASH_OPS(UNIQ, name, type, hash_func, compare_func,) + +#define DEFINE_PRIVATE_HASH_OPS(name, type, hash_func, compare_func) \ + _DEFINE_HASH_OPS(UNIQ, name, type, hash_func, compare_func, static) + void string_hash_func(const void *p, struct siphash *state); int string_compare_func(const void *a, const void *b) _pure_; extern const struct hash_ops string_hash_ops; |