Wolfgang Faust
609d2a8834
The documented purpose of imap-send is to upload draft emails for sending later, but it did not have any way to mark the messages as \Draft, so some email clients presented the result as an un-editable, un-sendable email even if it happened to be in a "Drafts" folder. Signed-off-by: Wolfgang Faust <contrib-git@wolfgangfaust.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
#ifndef GIT_CURL_COMPAT_H
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#define GIT_CURL_COMPAT_H
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#include <curl/curl.h>
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/**
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* This header centralizes the declaration of our libcurl dependencies
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* to make it easy to discover the oldest versions we support, and to
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* inform decisions about removing support for older libcurl in the
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* future.
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*
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* The oldest supported version of curl is documented in the "INSTALL"
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* document.
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*
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* The source of truth for what versions have which symbols is
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* https://github.com/curl/curl/blob/master/docs/libcurl/symbols-in-versions;
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* the release dates are taken from curl.git (at
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* https://github.com/curl/curl/).
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*
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* For each X symbol we need from curl we define our own
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* GIT_CURL_HAVE_X. If multiple similar symbols with the same prefix
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* were defined in the same version we pick one and check for that name.
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*
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* We may also define a missing CURL_* symbol to its known value, if
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* doing so is sufficient to add support for it to older versions that
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* don't have it.
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*
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* Keep any symbols in date order of when their support was
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* introduced, oldest first, in the official version of cURL library.
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*/
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/**
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* Versions before curl 7.66.0 (September 2019) required manually setting the
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* transfer-encoding for a streaming POST; after that this is handled
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* automatically.
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*/
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#if LIBCURL_VERSION_NUM < 0x074200
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#define GIT_CURL_NEED_TRANSFER_ENCODING_HEADER
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#endif
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/**
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* CURLINFO_RETRY_AFTER was added in 7.66.0, released in September 2019.
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* It allows curl to automatically parse Retry-After headers.
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*/
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#if LIBCURL_VERSION_NUM >= 0x074200
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#define GIT_CURL_HAVE_CURLINFO_RETRY_AFTER 1
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#endif
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/**
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* CURLOPT_PROTOCOLS_STR and CURLOPT_REDIR_PROTOCOLS_STR were added in 7.85.0,
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* released in August 2022.
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*/
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#if LIBCURL_VERSION_NUM >= 0x075500
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#define GIT_CURL_HAVE_CURLOPT_PROTOCOLS_STR 1
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#endif
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/**
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* curl_global_trace() was added in 8.3.0, released September 2023.
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*/
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#if LIBCURL_VERSION_NUM >= 0x080300
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#define GIT_CURL_HAVE_GLOBAL_TRACE 1
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#endif
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/**
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* CURLOPT_TCP_KEEPCNT was added in 8.9.0, released in July, 2024.
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*/
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#if LIBCURL_VERSION_NUM >= 0x080900
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#define GIT_CURL_HAVE_CURLOPT_TCP_KEEPCNT
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#endif
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/**
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* CURLOPT_UPLOAD_FLAGS and CURLULFLAG_* were added in 8.13.0,
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* released in April 2025.
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*/
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#if LIBCURL_VERSION_NUM >= 0x080D00
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#define GIT_CURL_HAVE_CURLOPT_UPLOAD_FLAGS
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#endif
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#endif
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