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Diffstat (limited to 'lib/llist.h')
| -rw-r--r-- | lib/llist.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/lib/llist.h b/lib/llist.h new file mode 100644 index 000000000..b4ca82a44 --- /dev/null +++ b/lib/llist.h @@ -0,0 +1,57 @@ +#ifndef HEADER_CURL_LLIST_H +#define HEADER_CURL_LLIST_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2010, 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. + * + ***************************************************************************/ + +#include "setup.h" +#include <stddef.h> + +typedef void (*curl_llist_dtor)(void *, void *); + +struct curl_llist_element { + void *ptr; + + struct curl_llist_element *prev; + struct curl_llist_element *next; +}; + +struct curl_llist { + struct curl_llist_element *head; + struct curl_llist_element *tail; + + curl_llist_dtor dtor; + + size_t size; +}; + +struct curl_llist *Curl_llist_alloc(curl_llist_dtor); +int Curl_llist_insert_next(struct curl_llist *, struct curl_llist_element *, + const void *); +int Curl_llist_remove(struct curl_llist *, struct curl_llist_element *, + void *); +size_t Curl_llist_count(struct curl_llist *); +void Curl_llist_destroy(struct curl_llist *, void *); +int Curl_llist_move(struct curl_llist *, struct curl_llist_element *, + struct curl_llist *, struct curl_llist_element *); + +#endif /* HEADER_CURL_LLIST_H */ + |