1 files changed, 168 insertions, 0 deletions
diff --git a/Source/CTest/Curl/llist.c b/Source/CTest/Curl/llist.c
new file mode 100644
index 0000000..0d969ae
--- /dev/null
+++ b/Source/CTest/Curl/llist.c
@@ -0,0 +1,168 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2002, Daniel Stenberg, <daniel@haxx.se>, et al
+ *
+ * In order to be useful for every potential user, curl and libcurl are
+ * dual-licensed under the MPL and the MIT/X-derivate licenses.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the MPL or the MIT/X-derivate
+ * licenses. You may pick one of these licenses.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ *****************************************************************************/
+
+#include "setup.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "llist.h"
+
+#ifdef MALLOCDEBUG
+/* this must be the last include file */
+#include "memdebug.h"
+#endif
+void 
+curl_llist_init(curl_llist *l, curl_llist_dtor dtor)
+{
+  l->size = 0;
+  l->dtor = dtor;
+  l->head = NULL;
+  l->tail = NULL;
+}
+
+curl_llist *
+curl_llist_alloc(curl_llist_dtor dtor)
+{
+  curl_llist *list;
+
+  list = (curl_llist *)malloc(sizeof(curl_llist));
+  if(NULL == list)
+    return NULL;
+
+  curl_llist_init(list, dtor);
+
+  return list;
+}
+
+int
+curl_llist_insert_next(curl_llist *list, curl_llist_element *e, const void *p)
+{
+  curl_llist_element  *ne;
+
+  ne = (curl_llist_element *) malloc(sizeof(curl_llist_element));
+  ne->ptr = (void *) p;
+  if (list->size == 0) {
+    list->head = ne;
+    list->head->prev = NULL;
+    list->head->next = NULL;
+    list->tail = ne;
+  } else {
+    ne->next = e->next;
+    ne->prev = e;
+    if (e->next) {
+      e->next->prev = ne;
+    } else {
+      list->tail = ne;
+    }
+    e->next = ne;
+  }
+
+  ++list->size;
+
+  return 1;
+}
+
+int 
+curl_llist_insert_prev(curl_llist *list, curl_llist_element *e, const void *p)
+{
+  curl_llist_element *ne;
+
+  ne = (curl_llist_element *) malloc(sizeof(curl_llist_element));
+  ne->ptr = (void *) p;
+  if (list->size == 0) {
+    list->head = ne;
+    list->head->prev = NULL;
+    list->head->next = NULL;
+    list->tail = ne;
+  } else {
+    ne->next = e;
+    ne->prev = e->prev;
+    if (e->prev)
+      e->prev->next = ne;
+    else
+      list->head = ne;
+    e->prev = ne;
+  }
+
+  ++list->size;
+
+  return 1;
+}
+
+int 
+curl_llist_remove(curl_llist *list, curl_llist_element *e, void *user)
+{
+  if (e == NULL || list->size == 0)
+    return 1;
+
+  if (e == list->head) {
+    list->head = e->next;
+
+    if (list->head == NULL)
+      list->tail = NULL;
+    else
+      e->next->prev = NULL;
+  } else {
+    e->prev->next = e->next;
+    if (!e->next)
+      list->tail = e->prev;
+    else
+      e->next->prev = e->prev;
+  }
+
+  list->dtor(user, e->ptr);
+  free(e);
+  --list->size;
+
+  return 1;
+}
+
+int 
+curl_llist_remove_next(curl_llist *list, curl_llist_element *e, void *user)
+{
+  return curl_llist_remove(list, e->next, user);
+}
+
+int 
+curl_llist_remove_prev(curl_llist *list, curl_llist_element *e, void *user)
+{
+  return curl_llist_remove(list, e->prev, user);
+}
+
+size_t 
+curl_llist_count(curl_llist *list)
+{
+  return list->size;
+}
+
+void 
+curl_llist_destroy(curl_llist *list, void *user)
+{
+  while (list->size > 0) {
+    curl_llist_remove(list, CURL_LLIST_TAIL(list), user);
+  }
+
+  free(list);
+  list = NULL;
+}