1 #ifndef HEADER_CURL_BUFREF_H
2 #define HEADER_CURL_BUFREF_H
3 /***************************************************************************
5 * Project ___| | | | _ \| |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
10 * Copyright (C) 2021 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.se/docs/copyright.html.
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
23 * SPDX-License-Identifier: curl
25 ***************************************************************************/
28 * Generic buffer reference.
31 void (*dtor)(void *); /* Associated destructor. */
32 const unsigned char *ptr; /* Referenced data buffer. */
33 size_t len; /* The data size in bytes. */
35 int signature; /* Detect API use mistakes. */
40 void Curl_bufref_init(struct bufref *br);
41 void Curl_bufref_set(struct bufref *br, const void *ptr, size_t len,
42 void (*dtor)(void *));
43 const unsigned char *Curl_bufref_ptr(const struct bufref *br);
44 size_t Curl_bufref_len(const struct bufref *br);
45 CURLcode Curl_bufref_memdup(struct bufref *br, const void *ptr, size_t len);
46 void Curl_bufref_free(struct bufref *br);