freshlybakedca.ke
Git fork
1#ifndef GIT_CURL_COMPAT_H
2#define GIT_CURL_COMPAT_H
3#include <curl/curl.h>
4
5/**
6 * This header centralizes the declaration of our libcurl dependencies
7 * to make it easy to discover the oldest versions we support, and to
8 * inform decisions about removing support for older libcurl in the
9 * future.
10 *
11 * The oldest supported version of curl is documented in the "INSTALL"
12 * document.
13 *
14 * The source of truth for what versions have which symbols is
15 * https://github.com/curl/curl/blob/master/docs/libcurl/symbols-in-versions;
16 * the release dates are taken from curl.git (at
17 * https://github.com/curl/curl/).
18 *
19 * For each X symbol we need from curl we define our own
20 * GIT_CURL_HAVE_X. If multiple similar symbols with the same prefix
21 * were defined in the same version we pick one and check for that name.
22 *
23 * We may also define a missing CURL_* symbol to its known value, if
24 * doing so is sufficient to add support for it to older versions that
25 * don't have it.
26 *
27 * Keep any symbols in date order of when their support was
28 * introduced, oldest first, in the official version of cURL library.
29 */
30
31/**
32 * Versions before curl 7.66.0 (September 2019) required manually setting the
33 * transfer-encoding for a streaming POST; after that this is handled
34 * automatically.
35 */
36#if LIBCURL_VERSION_NUM < 0x074200
37#define GIT_CURL_NEED_TRANSFER_ENCODING_HEADER
38#endif
39
40/**
41 * CURLOPT_PROTOCOLS_STR and CURLOPT_REDIR_PROTOCOLS_STR were added in 7.85.0,
42 * released in August 2022.
43 */
44#if LIBCURL_VERSION_NUM >= 0x075500
45#define GIT_CURL_HAVE_CURLOPT_PROTOCOLS_STR 1
46#endif
47
48/**
49 * curl_global_trace() was added in 8.3.0, released September 2023.
50 */
51#if LIBCURL_VERSION_NUM >= 0x080300
52#define GIT_CURL_HAVE_GLOBAL_TRACE 1
53#endif
54
55/**
56 * CURLOPT_TCP_KEEPCNT was added in 8.9.0, released in July, 2024.
57 */
58#if LIBCURL_VERSION_NUM >= 0x080900
59#define GIT_CURL_HAVE_CURLOPT_TCP_KEEPCNT
60#endif
61
62#endif