some smaller stuff needed to get new authing stuff done

svn path=/icecast/trunk/icecast/; revision=19346

src/auth.c

@@ -602,8 +602,7 @@ static int get_authenticator (auth_t *auth, config_options_t *options)
     {
         ICECAST_LOG_DEBUG("type is %s", auth->type);
 
-        if (strcmp (auth->type, "url") == 0)
-        {
+        if (strcmp (auth->type, "url") == 0) {
 #ifdef HAVE_AUTH_URL
             if (auth_get_url_auth (auth, options) < 0)
                 return -1;
@@ -612,9 +611,7 @@ static int get_authenticator (auth_t *auth, config_options_t *options)
             ICECAST_LOG_ERROR("Auth URL disabled");
             return -1;
 #endif
-        }
-        if (strcmp (auth->type, "htpasswd") == 0)
-        {
+        } else if (strcmp (auth->type, "htpasswd") == 0) {
             if (auth_get_htpasswd_auth (auth, options) < 0)
                 return -1;
             break;

src/auth.h

@@ -29,10 +29,17 @@ struct auth_tag;
 
 typedef enum
 {
+    /* XXX: ??? */
     AUTH_UNDEFINED,
+    /* user authed successfull */
     AUTH_OK,
+    /* user authed failed */
     AUTH_FAILED,
+    /* XXX: ??? */
     AUTH_FORBIDDEN,
+    /* No match for given username or other identifier found */
+    AUTH_NOMATCH,
+    /* status codes for database changes */
     AUTH_USERADDED,
     AUTH_USEREXISTS,
     AUTH_USERDELETED