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-rw-r--r--src/util/domain_info_utils.c13
-rw-r--r--src/util/util.h2
2 files changed, 15 insertions, 0 deletions
diff --git a/src/util/domain_info_utils.c b/src/util/domain_info_utils.c
index 7b1eb1a3..7ac4d9d0 100644
--- a/src/util/domain_info_utils.c
+++ b/src/util/domain_info_utils.c
@@ -27,6 +27,19 @@
/* the directory domain - realm mappings are written to */
#define KRB5_MAPPING_DIR PUBCONF_PATH"/krb5.include.d"
+struct sss_domain_info *get_domains_head(struct sss_domain_info *domain)
+{
+ struct sss_domain_info *dom = NULL;
+
+ /* get to the top level domain */
+ for (dom = domain; dom->parent != NULL; dom = dom->parent);
+
+ /* proceed to the list head */
+ for (; dom->prev != NULL; dom = dom->prev);
+
+ return dom;
+}
+
struct sss_domain_info *get_next_domain(struct sss_domain_info *domain,
bool descend)
{
diff --git a/src/util/util.h b/src/util/util.h
index 20d230c1..6cd59d96 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -543,6 +543,8 @@ struct sized_string {
void to_sized_string(struct sized_string *out, const char *in);
/* from domain_info.c */
+struct sss_domain_info *get_domains_head(struct sss_domain_info *domain);
+
struct sss_domain_info *get_next_domain(struct sss_domain_info *domain,
bool descend);
struct sss_domain_info *find_subdomain_by_name(struct sss_domain_info *domain,