Mercurial > hg > webserver / file diff

--- a/src/server/webdav/webdav.c	Sun Dec 29 21:43:14 2019 +0100
+++ b/src/server/webdav/webdav.c	Sun Dec 29 22:39:35 2019 +0100
@@ -654,6 +654,43 @@
     return count;
 }
 
+WebdavPListIterator webdav_plist_iterator(WebdavPList **list) {
+    WebdavPListIterator i;
+    i.list = list;
+    i.cur = NULL;
+    i.next = *list;
+    i.index;
+    return i;
+}
+
+int webdav_plist_iterator_next(WebdavPListIterator *i, WebdavPList **cur) {
+    if(i->cur) {
+        i->index++;
+    }
+    
+    i->cur = i->next;
+    i->next = i->cur ? i->cur->next : NULL;
+    *cur = i->cur;
+    
+    return i->cur != NULL;
+}
+
+void webdav_plist_iterator_remove_current(WebdavPListIterator *i) {
+    WebdavPList *cur = i->cur;
+    if(cur->prev) {
+        cur->prev = cur->next;
+        if(cur->next) {
+            cur->next->prev = cur->prev;
+        }
+    } else {
+        *i->list = cur->next;
+        if(cur->next) {
+            cur->next->prev = NULL;
+        }
+    }
+}
+
+
 WSNamespace* webdav_dav_namespace(void) {
     return &dav_namespace;
 }