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shared: add nm_utils_hashtable_same_keys() util

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This commit is contained in:
Thomas Haller
2019-06-23 17:53:52 +02:00
parent fcaf7994f2
commit ec707f56c1
2 changed files with 32 additions and 0 deletions
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29
shared/nm-glib-aux/nm-shared-utils.c
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@@ -2282,6 +2282,35 @@ nm_utils_hash_keys_to_array (GHashTable *hash,
return keys;
}
gboolean
nm_utils_hashtable_same_keys (const GHashTable *a,
const GHashTable *b)
{
GHashTableIter h;
const char *k;
if (a == b)
return TRUE;
if (!a || !b)
return FALSE;
if (g_hash_table_size ((GHashTable *) a) != g_hash_table_size ((GHashTable *) b))
return FALSE;
g_hash_table_iter_init (&h, (GHashTable *) a);
while (g_hash_table_iter_next (&h, (gpointer) &k, NULL)) {
if (!g_hash_table_contains ((GHashTable *) b, k))
return FALSE;
}
#if NM_MORE_ASSERTS > 5
g_hash_table_iter_init (&h, (GHashTable *) b);
while (g_hash_table_iter_next (&h, (gpointer) &k, NULL))
nm_assert (g_hash_table_contains ((GHashTable *) a, k));
#endif
return TRUE;
}
char **
nm_utils_strv_make_deep_copied (const char **strv)
{

3
shared/nm-glib-aux/nm-shared-utils.h
View File

@@ -966,6 +966,9 @@ nm_utils_strdict_get_keys (const GHashTable *hash,
out_length);
}
gboolean nm_utils_hashtable_same_keys (const GHashTable *a,
const GHashTable *b);
char **nm_utils_strv_make_deep_copied (const char **strv);
char **nm_utils_strv_make_deep_copied_n (const char **strv, gsize len);