X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/f08c0859513712f805da09ae1e1bcefb436b4096..b0b15b7ced28b3c6ddfcd4b0a7e46ee6432a243c:/lib/queue.c

diff --git a/lib/queue.c b/lib/queue.c
index 466fe7b..0849070 100644
--- a/lib/queue.c
+++ b/lib/queue.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2005, 2006 Richard Kettlewell
+ * Copyright (C) 2004-2008 Richard Kettlewell
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,11 +18,8 @@
  * USA
  */
 
-#include <config.h>
-#include "types.h"
+#include "common.h"
 
-#include <string.h>
-#include <stdio.h>
 #include <errno.h>
 #include <stddef.h>
 
@@ -49,6 +46,20 @@ const char *playing_states[] = {
 
 #define VALUE(q, offset, type) *(type *)((char *)q + offset)
 
+/* add new entry @n@ to a doubly linked list just after @b@ */
+void queue_insert_entry(struct queue_entry *b, struct queue_entry *n) {
+  n->prev = b;
+  n->next = b->next;
+  n->next->prev = n;
+  n->prev->next = n;
+}
+
+/* remove an entry from a doubly-linked list */
+void queue_delete_entry(struct queue_entry *node) {
+  node->next->prev = node->prev;
+  node->prev->next = node->next;
+}
+
 static int unmarshall_long(char *data, struct queue_entry *q,
 			   size_t offset,
 			   void (*error_handler)(const char *, void *),
@@ -177,7 +188,7 @@ int queue_unmarshall_vec(struct queue_entry *q, int nvec, char **vec,
   }
   while(*vec) {
     D(("key %s value %s", vec[0], vec[1]));
-    if((n = TABLE_FIND(fields, struct field, name, *vec)) < 0) {
+    if((n = TABLE_FIND(fields, name, *vec)) < 0) {
       error_handler("unknown key in queue data", u);
       return -1;
     } else {