+
+AP_DECLARE(apr_array_header_t *) ap_list_provider_groups(apr_pool_t *pool)
+{
+ apr_array_header_t *ret = apr_array_make(pool, 10, sizeof(ap_list_provider_groups_t));
+ ap_list_provider_groups_t *entry;
+ apr_hash_t *provider_group_hash;
+ apr_hash_index_t *groups_hi, *vers_hi;
+ char *group, *version;
+
+ if (global_providers_names == NULL)
+ return ret;
+
+ for (groups_hi = apr_hash_first(pool, global_providers_names);
+ groups_hi;
+ groups_hi = apr_hash_next(groups_hi))
+ {
+ apr_hash_this(groups_hi, (void *)&group, NULL, (void *)&provider_group_hash);
+ if (provider_group_hash == NULL)
+ continue;
+ for (vers_hi = apr_hash_first(pool, provider_group_hash);
+ vers_hi;
+ vers_hi = apr_hash_next(vers_hi))
+ {
+ apr_hash_this(vers_hi, (void *)&version, NULL, NULL);
+
+ entry = apr_array_push(ret);
+ entry->provider_group = group;
+ entry->provider_version = version;
+ }
+ }
+ return ret;
+}