diff options
author | Antonio Cardace <acardace@redhat.com> | 2020-09-28 16:03:33 +0200 |
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committer | Antonio Cardace <acardace@redhat.com> | 2020-09-28 16:07:51 +0200 |
commit | 328fb90f3e0d4e35975aff63944ac0412d7893a5 (patch) | |
tree | 50a52b51e7740057e04b1c10af7095a63f01eed4 /shared/nm-glib-aux/nm-hash-utils.h | |
parent | b4d8e69cd4838db8f563af8955d31de63e65f93f (diff) | |
download | NetworkManager-328fb90f3e0d4e35975aff63944ac0412d7893a5.tar.gz |
all: reformat all with new clang-format style
Run:
./contrib/scripts/nm-code-format.sh -i
./contrib/scripts/nm-code-format.sh -i
Yes, it needs to run twice because the first run doesn't yet produce the
final result.
Signed-off-by: Antonio Cardace <acardace@redhat.com>
Diffstat (limited to 'shared/nm-glib-aux/nm-hash-utils.h')
-rw-r--r-- | shared/nm-glib-aux/nm-hash-utils.h | 416 |
1 files changed, 238 insertions, 178 deletions
diff --git a/shared/nm-glib-aux/nm-hash-utils.h b/shared/nm-glib-aux/nm-hash-utils.h index 997c751955..ff529d224c 100644 --- a/shared/nm-glib-aux/nm-hash-utils.h +++ b/shared/nm-glib-aux/nm-hash-utils.h @@ -12,9 +12,9 @@ /*****************************************************************************/ #define NM_HASH_SEED_16(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, aa, ab, ac, ad, ae, af) \ - ((const guint8[16]) { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, aa, ab, ac, ad, ae, af }) + ((const guint8[16]){a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, aa, ab, ac, ad, ae, af}) -void nm_hash_siphash42_init (CSipHash *h, guint static_seed); +void nm_hash_siphash42_init(CSipHash *h, guint static_seed); /* Siphash24 of binary buffer @arr and @len, using the randomized seed from * other NMHash functions. @@ -34,39 +34,39 @@ void nm_hash_siphash42_init (CSipHash *h, guint static_seed); * seed (which is cached for the current run of the program). */ static inline guint64 -nm_hash_siphash42 (guint static_seed, const void *ptr, gsize n) +nm_hash_siphash42(guint static_seed, const void *ptr, gsize n) { - CSipHash h; + CSipHash h; - nm_hash_siphash42_init (&h, static_seed); - c_siphash_append (&h, ptr, n); - return c_siphash_finalize (&h); + nm_hash_siphash42_init(&h, static_seed); + c_siphash_append(&h, ptr, n); + return c_siphash_finalize(&h); } /*****************************************************************************/ struct _NMHashState { - CSipHash _state; + CSipHash _state; }; typedef struct _NMHashState NMHashState; -guint nm_hash_static (guint static_seed); +guint nm_hash_static(guint static_seed); static inline void -nm_hash_init (NMHashState *state, guint static_seed) +nm_hash_init(NMHashState *state, guint static_seed) { - nm_assert (state); + nm_assert(state); - nm_hash_siphash42_init (&state->_state, static_seed); + nm_hash_siphash42_init(&state->_state, static_seed); } static inline guint64 -nm_hash_complete_u64 (NMHashState *state) +nm_hash_complete_u64(NMHashState *state) { - nm_assert (state); + nm_assert(state); - /* this returns the native u64 hash value. Note that this differs + /* this returns the native u64 hash value. Note that this differs * from nm_hash_complete() in two ways: * * - the type, guint64 vs. guint. @@ -75,208 +75,268 @@ nm_hash_complete_u64 (NMHashState *state) * In practice, nm_hash*() API is implemented via siphash24, so this returns * the siphash24 value. But that is not guaranteed by the API, and if you need * siphash24 directly, use c_siphash_*() and nm_hash_siphash42*() API. */ - return c_siphash_finalize (&state->_state); + return c_siphash_finalize(&state->_state); } static inline guint -nm_hash_complete (NMHashState *state) +nm_hash_complete(NMHashState *state) { - guint64 h; + guint64 h; - h = nm_hash_complete_u64 (state); + h = nm_hash_complete_u64(state); - /* we don't ever want to return a zero hash. + /* we don't ever want to return a zero hash. * * NMPObject requires that in _idx_obj_part(), and it's just a good idea. */ - return (((guint) (h >> 32)) ^ ((guint) h)) - ?: 1396707757u; + return (((guint)(h >> 32)) ^ ((guint) h)) ?: 1396707757u; } static inline void -nm_hash_update (NMHashState *state, const void *ptr, gsize n) +nm_hash_update(NMHashState *state, const void *ptr, gsize n) { - nm_assert (state); - nm_assert (n == 0 || ptr); + nm_assert(state); + nm_assert(n == 0 || ptr); - /* Note: the data passed in here might be sensitive data (secrets), + /* Note: the data passed in here might be sensitive data (secrets), * that we should nm_explicit_bzero() afterwards. However, since * we are using siphash24 with a random key, that is not really * necessary. Something to keep in mind, if we ever move away from * this hash implementation. */ - c_siphash_append (&state->_state, ptr, n); + c_siphash_append(&state->_state, ptr, n); } -#define nm_hash_update_val(state, val) \ - G_STMT_START { \ - typeof (val) _val = (val); \ - \ - nm_hash_update ((state), &_val, sizeof (_val)); \ - } G_STMT_END +#define nm_hash_update_val(state, val) \ + G_STMT_START \ + { \ + typeof(val) _val = (val); \ + \ + nm_hash_update((state), &_val, sizeof(_val)); \ + } \ + G_STMT_END -#define nm_hash_update_valp(state, val) \ - nm_hash_update ((state), (val), sizeof (*(val))) \ +#define nm_hash_update_valp(state, val) nm_hash_update((state), (val), sizeof(*(val))) static inline void -nm_hash_update_bool (NMHashState *state, bool val) +nm_hash_update_bool(NMHashState *state, bool val) { - nm_hash_update (state, &val, sizeof (val)); + nm_hash_update(state, &val, sizeof(val)); } -#define _NM_HASH_COMBINE_BOOLS_x_1( t, y) ((y) ? ((t) (1ull << 0)) : ((t) 0ull)) -#define _NM_HASH_COMBINE_BOOLS_x_2( t, y, ...) ((y) ? ((t) (1ull << 1)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_1 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_3( t, y, ...) ((y) ? ((t) (1ull << 2)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_2 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_4( t, y, ...) ((y) ? ((t) (1ull << 3)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_3 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_5( t, y, ...) ((y) ? ((t) (1ull << 4)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_4 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_6( t, y, ...) ((y) ? ((t) (1ull << 5)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_5 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_7( t, y, ...) ((y) ? ((t) (1ull << 6)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_6 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_8( t, y, ...) ((y) ? ((t) (1ull << 7)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_7 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_9( t, y, ...) ((y) ? ((t) (1ull << 8)) : ((t) 0ull)) | (G_STATIC_ASSERT_EXPR (sizeof (t) >= 2), (_NM_HASH_COMBINE_BOOLS_x_8 (t, __VA_ARGS__))) -#define _NM_HASH_COMBINE_BOOLS_x_10(t, y, ...) ((y) ? ((t) (1ull << 9)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_9 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_x_11(t, y, ...) ((y) ? ((t) (1ull << 10)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_10 (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_n2(t, n, ...) _NM_HASH_COMBINE_BOOLS_x_##n (t, __VA_ARGS__) -#define _NM_HASH_COMBINE_BOOLS_n(t, n, ...) _NM_HASH_COMBINE_BOOLS_n2(t, n, __VA_ARGS__) - -#define NM_HASH_COMBINE_BOOLS(type, ...) ((type) (_NM_HASH_COMBINE_BOOLS_n(type, NM_NARG (__VA_ARGS__), __VA_ARGS__))) +#define _NM_HASH_COMBINE_BOOLS_x_1(t, y) ((y) ? ((t)(1ull << 0)) : ((t) 0ull)) +#define _NM_HASH_COMBINE_BOOLS_x_2(t, y, ...) \ + ((y) ? ((t)(1ull << 1)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_1(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_3(t, y, ...) \ + ((y) ? ((t)(1ull << 2)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_2(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_4(t, y, ...) \ + ((y) ? ((t)(1ull << 3)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_3(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_5(t, y, ...) \ + ((y) ? ((t)(1ull << 4)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_4(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_6(t, y, ...) \ + ((y) ? ((t)(1ull << 5)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_5(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_7(t, y, ...) \ + ((y) ? ((t)(1ull << 6)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_6(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_8(t, y, ...) \ + ((y) ? ((t)(1ull << 7)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_7(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_9(t, y, ...) \ + ((y) ? ((t)(1ull << 8)) : ((t) 0ull)) \ + | (G_STATIC_ASSERT_EXPR(sizeof(t) >= 2), (_NM_HASH_COMBINE_BOOLS_x_8(t, __VA_ARGS__))) +#define _NM_HASH_COMBINE_BOOLS_x_10(t, y, ...) \ + ((y) ? ((t)(1ull << 9)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_9(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_x_11(t, y, ...) \ + ((y) ? ((t)(1ull << 10)) : ((t) 0ull)) | _NM_HASH_COMBINE_BOOLS_x_10(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_n2(t, n, ...) _NM_HASH_COMBINE_BOOLS_x_##n(t, __VA_ARGS__) +#define _NM_HASH_COMBINE_BOOLS_n(t, n, ...) _NM_HASH_COMBINE_BOOLS_n2(t, n, __VA_ARGS__) + +#define NM_HASH_COMBINE_BOOLS(type, ...) \ + ((type)(_NM_HASH_COMBINE_BOOLS_n(type, NM_NARG(__VA_ARGS__), __VA_ARGS__))) #define nm_hash_update_bools(state, ...) \ - nm_hash_update_val (state, NM_HASH_COMBINE_BOOLS (guint8, __VA_ARGS__)) - -#define _NM_HASH_COMBINE_VALS_typ_x_1( y) typeof (y) _v1; -#define _NM_HASH_COMBINE_VALS_typ_x_2( y, ...) typeof (y) _v2; _NM_HASH_COMBINE_VALS_typ_x_1 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_3( y, ...) typeof (y) _v3; _NM_HASH_COMBINE_VALS_typ_x_2 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_4( y, ...) typeof (y) _v4; _NM_HASH_COMBINE_VALS_typ_x_3 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_5( y, ...) typeof (y) _v5; _NM_HASH_COMBINE_VALS_typ_x_4 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_6( y, ...) typeof (y) _v6; _NM_HASH_COMBINE_VALS_typ_x_5 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_7( y, ...) typeof (y) _v7; _NM_HASH_COMBINE_VALS_typ_x_6 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_8( y, ...) typeof (y) _v8; _NM_HASH_COMBINE_VALS_typ_x_7 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_9( y, ...) typeof (y) _v9; _NM_HASH_COMBINE_VALS_typ_x_8 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_10(y, ...) typeof (y) _v10; _NM_HASH_COMBINE_VALS_typ_x_9 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_11(y, ...) typeof (y) _v11; _NM_HASH_COMBINE_VALS_typ_x_10 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_12(y, ...) typeof (y) _v12; _NM_HASH_COMBINE_VALS_typ_x_11 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_13(y, ...) typeof (y) _v13; _NM_HASH_COMBINE_VALS_typ_x_12 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_14(y, ...) typeof (y) _v14; _NM_HASH_COMBINE_VALS_typ_x_13 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_15(y, ...) typeof (y) _v15; _NM_HASH_COMBINE_VALS_typ_x_14 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_16(y, ...) typeof (y) _v16; _NM_HASH_COMBINE_VALS_typ_x_15 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_17(y, ...) typeof (y) _v17; _NM_HASH_COMBINE_VALS_typ_x_16 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_18(y, ...) typeof (y) _v18; _NM_HASH_COMBINE_VALS_typ_x_17 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_19(y, ...) typeof (y) _v19; _NM_HASH_COMBINE_VALS_typ_x_18 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_x_20(y, ...) typeof (y) _v20; _NM_HASH_COMBINE_VALS_typ_x_19 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_n2(n, ...) _NM_HASH_COMBINE_VALS_typ_x_##n (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_typ_n(n, ...) _NM_HASH_COMBINE_VALS_typ_n2(n, __VA_ARGS__) - -#define _NM_HASH_COMBINE_VALS_val_x_1( y) ._v1 = (y), -#define _NM_HASH_COMBINE_VALS_val_x_2( y, ...) ._v2 = (y), _NM_HASH_COMBINE_VALS_val_x_1 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_3( y, ...) ._v3 = (y), _NM_HASH_COMBINE_VALS_val_x_2 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_4( y, ...) ._v4 = (y), _NM_HASH_COMBINE_VALS_val_x_3 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_5( y, ...) ._v5 = (y), _NM_HASH_COMBINE_VALS_val_x_4 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_6( y, ...) ._v6 = (y), _NM_HASH_COMBINE_VALS_val_x_5 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_7( y, ...) ._v7 = (y), _NM_HASH_COMBINE_VALS_val_x_6 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_8( y, ...) ._v8 = (y), _NM_HASH_COMBINE_VALS_val_x_7 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_9( y, ...) ._v9 = (y), _NM_HASH_COMBINE_VALS_val_x_8 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_10(y, ...) ._v10 = (y), _NM_HASH_COMBINE_VALS_val_x_9 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_11(y, ...) ._v11 = (y), _NM_HASH_COMBINE_VALS_val_x_10 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_12(y, ...) ._v12 = (y), _NM_HASH_COMBINE_VALS_val_x_11 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_13(y, ...) ._v13 = (y), _NM_HASH_COMBINE_VALS_val_x_12 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_14(y, ...) ._v14 = (y), _NM_HASH_COMBINE_VALS_val_x_13 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_15(y, ...) ._v15 = (y), _NM_HASH_COMBINE_VALS_val_x_14 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_16(y, ...) ._v16 = (y), _NM_HASH_COMBINE_VALS_val_x_15 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_17(y, ...) ._v17 = (y), _NM_HASH_COMBINE_VALS_val_x_16 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_18(y, ...) ._v18 = (y), _NM_HASH_COMBINE_VALS_val_x_17 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_19(y, ...) ._v19 = (y), _NM_HASH_COMBINE_VALS_val_x_18 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_x_20(y, ...) ._v20 = (y), _NM_HASH_COMBINE_VALS_val_x_19 (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_n2(n, ...) _NM_HASH_COMBINE_VALS_val_x_##n (__VA_ARGS__) -#define _NM_HASH_COMBINE_VALS_val_n(n, ...) _NM_HASH_COMBINE_VALS_val_n2(n, __VA_ARGS__) + nm_hash_update_val(state, NM_HASH_COMBINE_BOOLS(guint8, __VA_ARGS__)) + +#define _NM_HASH_COMBINE_VALS_typ_x_1(y) typeof(y) _v1; +#define _NM_HASH_COMBINE_VALS_typ_x_2(y, ...) \ + typeof(y) _v2; \ + _NM_HASH_COMBINE_VALS_typ_x_1(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_3(y, ...) \ + typeof(y) _v3; \ + _NM_HASH_COMBINE_VALS_typ_x_2(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_4(y, ...) \ + typeof(y) _v4; \ + _NM_HASH_COMBINE_VALS_typ_x_3(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_5(y, ...) \ + typeof(y) _v5; \ + _NM_HASH_COMBINE_VALS_typ_x_4(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_6(y, ...) \ + typeof(y) _v6; \ + _NM_HASH_COMBINE_VALS_typ_x_5(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_7(y, ...) \ + typeof(y) _v7; \ + _NM_HASH_COMBINE_VALS_typ_x_6(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_8(y, ...) \ + typeof(y) _v8; \ + _NM_HASH_COMBINE_VALS_typ_x_7(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_9(y, ...) \ + typeof(y) _v9; \ + _NM_HASH_COMBINE_VALS_typ_x_8(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_10(y, ...) \ + typeof(y) _v10; \ + _NM_HASH_COMBINE_VALS_typ_x_9(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_11(y, ...) \ + typeof(y) _v11; \ + _NM_HASH_COMBINE_VALS_typ_x_10(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_12(y, ...) \ + typeof(y) _v12; \ + _NM_HASH_COMBINE_VALS_typ_x_11(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_13(y, ...) \ + typeof(y) _v13; \ + _NM_HASH_COMBINE_VALS_typ_x_12(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_14(y, ...) \ + typeof(y) _v14; \ + _NM_HASH_COMBINE_VALS_typ_x_13(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_15(y, ...) \ + typeof(y) _v15; \ + _NM_HASH_COMBINE_VALS_typ_x_14(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_16(y, ...) \ + typeof(y) _v16; \ + _NM_HASH_COMBINE_VALS_typ_x_15(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_17(y, ...) \ + typeof(y) _v17; \ + _NM_HASH_COMBINE_VALS_typ_x_16(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_18(y, ...) \ + typeof(y) _v18; \ + _NM_HASH_COMBINE_VALS_typ_x_17(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_19(y, ...) \ + typeof(y) _v19; \ + _NM_HASH_COMBINE_VALS_typ_x_18(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_x_20(y, ...) \ + typeof(y) _v20; \ + _NM_HASH_COMBINE_VALS_typ_x_19(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_n2(n, ...) _NM_HASH_COMBINE_VALS_typ_x_##n(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_typ_n(n, ...) _NM_HASH_COMBINE_VALS_typ_n2(n, __VA_ARGS__) + +#define _NM_HASH_COMBINE_VALS_val_x_1(y) ._v1 = (y), +#define _NM_HASH_COMBINE_VALS_val_x_2(y, ...) ._v2 = (y), _NM_HASH_COMBINE_VALS_val_x_1(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_3(y, ...) ._v3 = (y), _NM_HASH_COMBINE_VALS_val_x_2(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_4(y, ...) ._v4 = (y), _NM_HASH_COMBINE_VALS_val_x_3(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_5(y, ...) ._v5 = (y), _NM_HASH_COMBINE_VALS_val_x_4(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_6(y, ...) ._v6 = (y), _NM_HASH_COMBINE_VALS_val_x_5(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_7(y, ...) ._v7 = (y), _NM_HASH_COMBINE_VALS_val_x_6(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_8(y, ...) ._v8 = (y), _NM_HASH_COMBINE_VALS_val_x_7(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_9(y, ...) ._v9 = (y), _NM_HASH_COMBINE_VALS_val_x_8(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_10(y, ...) \ + ._v10 = (y), _NM_HASH_COMBINE_VALS_val_x_9(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_11(y, ...) \ + ._v11 = (y), _NM_HASH_COMBINE_VALS_val_x_10(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_12(y, ...) \ + ._v12 = (y), _NM_HASH_COMBINE_VALS_val_x_11(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_13(y, ...) \ + ._v13 = (y), _NM_HASH_COMBINE_VALS_val_x_12(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_14(y, ...) \ + ._v14 = (y), _NM_HASH_COMBINE_VALS_val_x_13(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_15(y, ...) \ + ._v15 = (y), _NM_HASH_COMBINE_VALS_val_x_14(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_16(y, ...) \ + ._v16 = (y), _NM_HASH_COMBINE_VALS_val_x_15(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_17(y, ...) \ + ._v17 = (y), _NM_HASH_COMBINE_VALS_val_x_16(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_18(y, ...) \ + ._v18 = (y), _NM_HASH_COMBINE_VALS_val_x_17(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_19(y, ...) \ + ._v19 = (y), _NM_HASH_COMBINE_VALS_val_x_18(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_x_20(y, ...) \ + ._v20 = (y), _NM_HASH_COMBINE_VALS_val_x_19(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_n2(n, ...) _NM_HASH_COMBINE_VALS_val_x_##n(__VA_ARGS__) +#define _NM_HASH_COMBINE_VALS_val_n(n, ...) _NM_HASH_COMBINE_VALS_val_n2(n, __VA_ARGS__) /* NM_HASH_COMBINE_VALS() is faster then nm_hash_update_val() as it combines multiple * calls to nm_hash_update() using a packed structure. */ -#define NM_HASH_COMBINE_VALS(var, ...) \ - const struct _nm_packed { \ - _NM_HASH_COMBINE_VALS_typ_n (NM_NARG (__VA_ARGS__), __VA_ARGS__) \ - } var _nm_alignas (guint64) = { \ - _NM_HASH_COMBINE_VALS_val_n (NM_NARG (__VA_ARGS__), __VA_ARGS__) \ - } +#define NM_HASH_COMBINE_VALS(var, ...) \ + const struct _nm_packed { \ + _NM_HASH_COMBINE_VALS_typ_n(NM_NARG(__VA_ARGS__), __VA_ARGS__) \ + } var _nm_alignas(guint64) = {_NM_HASH_COMBINE_VALS_val_n(NM_NARG(__VA_ARGS__), __VA_ARGS__)} /* nm_hash_update_vals() is faster then nm_hash_update_val() as it combines multiple * calls to nm_hash_update() using a packed structure. */ -#define nm_hash_update_vals(state, ...) \ - G_STMT_START { \ - NM_HASH_COMBINE_VALS (_val, __VA_ARGS__); \ - \ - nm_hash_update ((state), &_val, sizeof (_val)); \ - } G_STMT_END +#define nm_hash_update_vals(state, ...) \ + G_STMT_START \ + { \ + NM_HASH_COMBINE_VALS(_val, __VA_ARGS__); \ + \ + nm_hash_update((state), &_val, sizeof(_val)); \ + } \ + G_STMT_END static inline void -nm_hash_update_mem (NMHashState *state, const void *ptr, gsize n) +nm_hash_update_mem(NMHashState *state, const void *ptr, gsize n) { - /* This also hashes the length of the data. That means, + /* This also hashes the length of the data. That means, * hashing two consecutive binary fields (of arbitrary * length), will hash differently. That is, * [[1,1], []] differs from [[1],[1]]. * * If you have a constant length (sizeof), use nm_hash_update() * instead. */ - nm_hash_update (state, &n, sizeof (n)); - if (n > 0) - nm_hash_update (state, ptr, n); + nm_hash_update(state, &n, sizeof(n)); + if (n > 0) + nm_hash_update(state, ptr, n); } static inline void -nm_hash_update_str0 (NMHashState *state, const char *str) +nm_hash_update_str0(NMHashState *state, const char *str) { - if (str) - nm_hash_update_mem (state, str, strlen (str)); - else { - gsize n = G_MAXSIZE; + if (str) + nm_hash_update_mem(state, str, strlen(str)); + else { + gsize n = G_MAXSIZE; - nm_hash_update (state, &n, sizeof (n)); - } + nm_hash_update(state, &n, sizeof(n)); + } } static inline void -nm_hash_update_str (NMHashState *state, const char *str) +nm_hash_update_str(NMHashState *state, const char *str) { - nm_assert (str); - nm_hash_update (state, str, strlen (str) + 1); + nm_assert(str); + nm_hash_update(state, str, strlen(str) + 1); } #if _NM_CC_SUPPORT_GENERIC -/* Like nm_hash_update_str(), but restricted to arrays only. nm_hash_update_str() only works + /* Like nm_hash_update_str(), but restricted to arrays only. nm_hash_update_str() only works * with a @str argument that cannot be NULL. If you have a string pointer, that is never NULL, use * nm_hash_update() instead. */ -#define nm_hash_update_strarr(state, str) \ - (_Generic (&(str), \ - const char (*) [sizeof (str)]: nm_hash_update_str ((state), (str)), \ - char (*) [sizeof (str)]: nm_hash_update_str ((state), (str))) \ - ) + #define nm_hash_update_strarr(state, str) \ + (_Generic(&(str), const char(*)[sizeof(str)] \ + : nm_hash_update_str((state), (str)), char(*)[sizeof(str)] \ + : nm_hash_update_str((state), (str)))) #else -#define nm_hash_update_strarr(state, str) nm_hash_update_str ((state), (str)) + #define nm_hash_update_strarr(state, str) nm_hash_update_str((state), (str)) #endif -guint nm_hash_ptr (gconstpointer ptr); -guint nm_direct_hash (gconstpointer str); +guint nm_hash_ptr(gconstpointer ptr); +guint nm_direct_hash(gconstpointer str); -guint nm_hash_str (const char *str); -guint nm_str_hash (gconstpointer str); +guint nm_hash_str(const char *str); +guint nm_str_hash(gconstpointer str); -#define nm_hash_val(static_seed, val) \ - ({ \ - NMHashState _h; \ - \ - nm_hash_init (&_h, (static_seed)); \ - nm_hash_update_val (&_h, (val)); \ - nm_hash_complete (&_h); \ - }) +#define nm_hash_val(static_seed, val) \ + ({ \ + NMHashState _h; \ + \ + nm_hash_init(&_h, (static_seed)); \ + nm_hash_update_val(&_h, (val)); \ + nm_hash_complete(&_h); \ + }) static inline guint -nm_hash_mem (guint static_seed, const void *ptr, gsize n) +nm_hash_mem(guint static_seed, const void *ptr, gsize n) { - NMHashState h; + NMHashState h; - if (n == 0) - return nm_hash_static (static_seed); - nm_hash_init (&h, static_seed); - nm_hash_update (&h, ptr, n); - return nm_hash_complete (&h); + if (n == 0) + return nm_hash_static(static_seed); + nm_hash_init(&h, static_seed); + nm_hash_update(&h, ptr, n); + return nm_hash_complete(&h); } /*****************************************************************************/ @@ -284,20 +344,20 @@ nm_hash_mem (guint static_seed, const void *ptr, gsize n) /* nm_pstr_*() are for hashing keys that are pointers to strings, * that is, "const char *const*" types, using strcmp(). */ -guint nm_pstr_hash (gconstpointer p); +guint nm_pstr_hash(gconstpointer p); -gboolean nm_pstr_equal (gconstpointer a, gconstpointer b); +gboolean nm_pstr_equal(gconstpointer a, gconstpointer b); /*****************************************************************************/ /* nm_pint_*() are for hashing keys that are pointers to int values, * that is, "const int *" types. */ -guint nm_pint_hash (gconstpointer p); -gboolean nm_pint_equals (gconstpointer a, gconstpointer b); +guint nm_pint_hash(gconstpointer p); +gboolean nm_pint_equals(gconstpointer a, gconstpointer b); -G_STATIC_ASSERT (sizeof (int) == sizeof (guint32)); -#define nm_puint32_hash nm_pint_hash +G_STATIC_ASSERT(sizeof(int) == sizeof(guint32)); +#define nm_puint32_hash nm_pint_hash #define nm_puint32_equals nm_pint_equals /*****************************************************************************/ @@ -305,25 +365,25 @@ G_STATIC_ASSERT (sizeof (int) == sizeof (guint32)); /* this hashes/compares the pointer value that we point to. Basically, * (*((const void *const*) a) == *((const void *const*) b)). */ -guint nm_pdirect_hash (gconstpointer p); +guint nm_pdirect_hash(gconstpointer p); -gboolean nm_pdirect_equal (gconstpointer a, gconstpointer b); +gboolean nm_pdirect_equal(gconstpointer a, gconstpointer b); /* this hashes/compares the direct pointer value by following pointers to * pointers 2 times. * (**((const void *const*const*) a) == **((const void *const*const*) b)). */ -guint nm_ppdirect_hash (gconstpointer p); +guint nm_ppdirect_hash(gconstpointer p); -gboolean nm_ppdirect_equal (gconstpointer a, gconstpointer b); +gboolean nm_ppdirect_equal(gconstpointer a, gconstpointer b); /*****************************************************************************/ -guint nm_gbytes_hash (gconstpointer p); +guint nm_gbytes_hash(gconstpointer p); #define nm_gbytes_equal g_bytes_equal -guint nm_pgbytes_hash (gconstpointer p); -gboolean nm_pgbytes_equal (gconstpointer a, gconstpointer b); +guint nm_pgbytes_hash(gconstpointer p); +gboolean nm_pgbytes_equal(gconstpointer a, gconstpointer b); /*****************************************************************************/ @@ -337,13 +397,13 @@ gboolean nm_pgbytes_equal (gconstpointer a, gconstpointer b); * Note that there is a chance that two different pointer values hash to the same obfuscated * value. So beware of that when reviewing logs. However, such a collision is very unlikely. */ static inline guint64 -nm_hash_obfuscate_ptr (guint static_seed, gconstpointer val) +nm_hash_obfuscate_ptr(guint static_seed, gconstpointer val) { - NMHashState h; + NMHashState h; - nm_hash_init (&h, static_seed); - nm_hash_update_val (&h, val); - return nm_hash_complete_u64 (&h); + nm_hash_init(&h, static_seed); + nm_hash_update_val(&h, val); + return nm_hash_complete_u64(&h); } /* if you want to log obfuscated pointer for a certain context (like, NMPRuleManager @@ -354,20 +414,20 @@ nm_hash_obfuscate_ptr (guint static_seed, gconstpointer val) * for all singletons, so they must all be obfuscated with the same seed. So, this * macro uses a particular static seed that should be used by when comparing pointer * values in a global context. */ -#define NM_HASH_OBFUSCATE_PTR(ptr) (nm_hash_obfuscate_ptr (1678382159u, ptr)) +#define NM_HASH_OBFUSCATE_PTR(ptr) (nm_hash_obfuscate_ptr(1678382159u, ptr)) static inline const char * -nm_hash_obfuscated_ptr_str (gconstpointer ptr, char buf[static 17]) +nm_hash_obfuscated_ptr_str(gconstpointer ptr, char buf[static 17]) { - int l; + int l; - nm_assert (buf); - l = g_snprintf (buf, 17, NM_HASH_OBFUSCATE_PTR_FMT, NM_HASH_OBFUSCATE_PTR (ptr)); - nm_assert (l < 17); - return buf; + nm_assert(buf); + l = g_snprintf(buf, 17, NM_HASH_OBFUSCATE_PTR_FMT, NM_HASH_OBFUSCATE_PTR(ptr)); + nm_assert(l < 17); + return buf; } -#define nm_hash_obfuscated_ptr_str_a(ptr) (nm_hash_obfuscated_ptr_str ((ptr), g_alloca (17))) +#define nm_hash_obfuscated_ptr_str_a(ptr) (nm_hash_obfuscated_ptr_str((ptr), g_alloca(17))) /*****************************************************************************/ |