X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/bb037be206aa8d904c310f722a971ed835588288..01cef138a5fd1eae27183fc9a40bff26a127c4a4:/lib/client.c

diff --git a/lib/client.c b/lib/client.c
index 8147c6d..1dac922 100644
--- a/lib/client.c
+++ b/lib/client.c
@@ -20,7 +20,7 @@
 /** @file lib/client.c
  * @brief Simple C client
  *
- * See @file lib/eclient.c for an asynchronous-capable client
+ * See @ref lib/eclient.c for an asynchronous-capable client
  * implementation.
  */
 
@@ -165,6 +165,10 @@ static int disorder_simple_v(disorder_client *c,
   const char *arg;
   struct dynstr d;
 
+  if(!c->fpout) {
+    error(0, "not connected to server");
+    return -1;
+  }
   if(cmd) {
     dynstr_init(&d);
     dynstr_append_string(&d, cmd);
@@ -735,7 +739,7 @@ static void pref_error_handler(const char *msg,
   error(0, "error handling 'prefs' reply: %s", msg);
 }
 
-/** @param Get all preferences for a trcak
+/** @brief Get all preferences for a trcak
  * @param c Client
  * @param track Track name
  * @param kp Where to store linked list of preferences
@@ -859,7 +863,7 @@ int disorder_random_disable(disorder_client *c) {
 
 /** @brief Test whether random play is enabled
  * @param c Client
- * @param existsp Where to store result (non-0 iff enabled)
+ * @param enabledp Where to store result (non-0 iff enabled)
  * @return 0 on success, non-0 on error
  */
 int disorder_random_enabled(disorder_client *c, int *enabledp) {
@@ -949,7 +953,7 @@ int disorder_part(disorder_client *c, char **partp,
 
 /** @brief Resolve aliases
  * @param c Client
- * @param trackkp Where to store canonical name (UTF-8)
+ * @param trackp Where to store canonical name (UTF-8)
  * @param track Track name (UTF-8)
  * @return 0 on success, non-0 on error
  */
@@ -1118,7 +1122,6 @@ int disorder_edituser(disorder_client *c, const char *user,
  * @param user Username
  * @param password Password
  * @param email Email address (UTF-8)
- * @param rights Initial rights or NULL to use default
  * @param confirmp Where to store confirmation string
  * @return 0 on success, non-0 on error
  */
@@ -1149,6 +1152,14 @@ int disorder_make_cookie(disorder_client *c, char **cookiep) {
 		 cookiep);
 }
 
+/** @brief Revoke the cookie used by this session
+ * @param c Client
+ * @return 0 on success, non-0 on error
+ */
+int disorder_revoke(disorder_client *c) {
+  return disorder_simple(c, 0, "revoke", (char *)0);
+}
+
 /*
 Local Variables:
 c-basic-offset:2