From 499bbe72d45758e879a176203e25fcceec22e9d2 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 7 Oct 2003 22:09:09 +0000
Subject: Add a "router_add_exit_policy_from_string" function.

svn:r553
---
 src/or/routers.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/or')

diff --git a/src/or/routers.c b/src/or/routers.c
index 48aff1934..29a78f410 100644
--- a/src/or/routers.c
+++ b/src/or/routers.c
@@ -946,6 +946,29 @@ static void router_free_exit_policy(routerinfo_t *router) {
   }
 }
 
+int router_add_exit_policy_from_string(routerinfo_t *router,
+                                       char *s)
+{
+  directory_token_t tok;
+  char *tmp, *cp;
+  int r;
+
+  tmp = cp = tor_strdup(s);
+  if (router_get_next_token(&cp, &tok)) {
+    log_fn(LOG_WARNING, "Error reading exit policy: %s", tok.val.error);
+    free(tmp);
+    return -1;                                                        
+  }
+  if (tok.tp != K_ACCEPT && tok.tp != K_REJECT) {
+    log_fn(LOG_WARNING, "Expected 'accept' or 'reject'.");
+    free(tmp);
+    return -1;
+  }
+  r = router_add_exit_policy(router, &tok);
+  free(tmp);
+  return r;
+}
+
 static int router_add_exit_policy(routerinfo_t *router, 
                                   directory_token_t *tok) {
   struct exit_policy_t *tmpe, *newe;
-- 
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