add curl 7.16.0 to in tree libs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3744 d0543943-73ff-0310-b7d9-9358b9ac24b2
2025-08-13 01:26:58 +00:00 · 2006-12-20 02:08:00 +00:00
parent a97672afa9
commit 5626cdd351
896 changed files with 211049 additions and 3 deletions
--- a/libs/curl/lib/llist.c
+++ b/libs/curl/lib/llist.c
@@ -0,0 +1,138 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * 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 COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: llist.c,v 1.18 2006-10-25 07:19:45 bagder Exp $
+ ***************************************************************************/
+
+#include "setup.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "llist.h"
+#include "memory.h"
+
+/* this must be the last include file */
+#include "memdebug.h"
+
+void
+Curl_llist_init(struct curl_llist *l, curl_llist_dtor dtor)
+{
+  l->size = 0;
+  l->dtor = dtor;
+  l->head = NULL;
+  l->tail = NULL;
+}
+
+struct curl_llist *
+Curl_llist_alloc(curl_llist_dtor dtor)
+{
+  struct curl_llist *list;
+
+  list = (struct curl_llist *)malloc(sizeof(struct curl_llist));
+  if(NULL == list)
+    return NULL;
+
+  Curl_llist_init(list, dtor);
+
+  return list;
+}
+
+/*
+ * Curl_llist_insert_next() returns 1 on success and 0 on failure.
+ */
+int
+Curl_llist_insert_next(struct curl_llist *list, struct curl_llist_element *e,
+                       const void *p)
+{
+  struct curl_llist_element *ne =
+    (struct curl_llist_element *) malloc(sizeof(struct curl_llist_element));
+  if(!ne)
+    return 0;
+
+  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_remove(struct curl_llist *list, struct 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;
+}
+
+void
+Curl_llist_destroy(struct curl_llist *list, void *user)
+{
+  if(list) {
+    while (list->size > 0)
+      Curl_llist_remove(list, list->tail, user);
+
+    free(list);
+  }
+}
+
+size_t
+Curl_llist_count(struct curl_llist *list)
+{
+  return list->size;
+}