From 70c9fe498bd1194439c8e0a614fc63f8c8425ba3 Mon Sep 17 00:00:00 2001
From: Fabian Sauter <sauter.fabian@mailbox.org>
Date: Sun, 6 Oct 2024 07:58:20 +0200
Subject: [PATCH] Curl error code version check macro

---
 cpr/error.cpp | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/cpr/error.cpp b/cpr/error.cpp
index bb360c3a8..1dd79f80e 100644
--- a/cpr/error.cpp
+++ b/cpr/error.cpp
@@ -22,7 +22,12 @@ ErrorCode Error::getErrorCodeForCurlError(std::int32_t curl_code) {
             return ErrorCode::COULDNT_RESOLVE_HOST;
         case CURLE_COULDNT_CONNECT:
             return ErrorCode::COULDNT_CONNECT;
+// Name changed in curl >= 7.51.0.
+#if LIBCURL_VERSION_NUM >= 0x073300
         case CURLE_WEIRD_SERVER_REPLY:
+#else
+        case CURLE_FTP_WEIRD_SERVER_REPLY:
+#endif
             return ErrorCode::WEIRD_SERVER_REPLY;
         case CURLE_REMOTE_ACCESS_DENIED:
             return ErrorCode::REMOTE_ACCESS_DENIED;
@@ -66,8 +71,11 @@ ErrorCode Error::getErrorCodeForCurlError(std::int32_t curl_code) {
             return ErrorCode::TOO_MANY_REDIRECTS;
         case CURLE_UNKNOWN_OPTION:
             return ErrorCode::UNKNOWN_OPTION;
+// Added in curl 7.78.0.
+#if LIBCURL_VERSION_NUM >= 0x074E00
         case CURLE_SETOPT_OPTION_SYNTAX:
             return ErrorCode::SETOPT_OPTION_SYNTAX;
+#endif
         case CURLE_GOT_NOTHING:
             return ErrorCode::GOT_NOTHING;
         case CURLE_SSL_ENGINE_NOTFOUND:
@@ -94,44 +102,98 @@ ErrorCode Error::getErrorCodeForCurlError(std::int32_t curl_code) {
             return ErrorCode::SEND_FAIL_REWIND;
         case CURLE_SSL_ENGINE_INITFAILED:
             return ErrorCode::SSL_ENGINE_INITFAILED;
+// Added in curl 7.13.1.
+#if LIBCURL_VERSION_NUM >= 0x070D01
         case CURLE_LOGIN_DENIED:
             return ErrorCode::LOGIN_DENIED;
+#endif
+// Added in curl 7.16.0.
+#if LIBCURL_VERSION_NUM >= 0x071000
         case CURLE_SSL_CACERT_BADFILE:
             return ErrorCode::SSL_CACERT_BADFILE;
+#endif
+// Added in curl 7.16.1.
+#if LIBCURL_VERSION_NUM >= 0x071001
         case CURLE_SSL_SHUTDOWN_FAILED:
             return ErrorCode::SSL_SHUTDOWN_FAILED;
+#endif
+// Added in curl 7.18.2.
+#if LIBCURL_VERSION_NUM >= 0x071202
         case CURLE_AGAIN:
             return ErrorCode::AGAIN;
+#endif
+// Added in curl 7.19.0.
+#if LIBCURL_VERSION_NUM >= 0x071300
         case CURLE_SSL_CRL_BADFILE:
             return ErrorCode::SSL_CRL_BADFILE;
         case CURLE_SSL_ISSUER_ERROR:
             return ErrorCode::SSL_ISSUER_ERROR;
+#endif
+// Added in curl 7.21.0.
+#if LIBCURL_VERSION_NUM >= 0x071500
         case CURLE_CHUNK_FAILED:
             return ErrorCode::CHUNK_FAILED;
+#endif
+// Added in curl 7.30.0.
+#if LIBCURL_VERSION_NUM >= 0x071E00
         case CURLE_NO_CONNECTION_AVAILABLE:
             return ErrorCode::NO_CONNECTION_AVAILABLE;
+#endif
+// Added in curl 7.39.0.
+#if LIBCURL_VERSION_NUM >= 0x072700
         case CURLE_SSL_PINNEDPUBKEYNOTMATCH:
             return ErrorCode::SSL_PINNEDPUBKEYNOTMATCH;
+#endif
+// Added in curl 7.41.0.
+#if LIBCURL_VERSION_NUM >= 0x072900
         case CURLE_SSL_INVALIDCERTSTATUS:
             return ErrorCode::SSL_INVALIDCERTSTATUS;
+#endif
+// Added in curl 7.49.0.
+#if LIBCURL_VERSION_NUM >= 0x073100
         case CURLE_HTTP2_STREAM:
             return ErrorCode::HTTP2_STREAM;
+#endif
+// Added in curl 7.59.0.
+#if LIBCURL_VERSION_NUM >= 0x073B00
         case CURLE_RECURSIVE_API_CALL:
             return ErrorCode::RECURSIVE_API_CALL;
+#endif
+// Added in curl 7.66.0.
+#if LIBCURL_VERSION_NUM >= 0x074200
         case CURLE_AUTH_ERROR:
             return ErrorCode::AUTH_ERROR;
+#endif
+// Added in curl 7.68.0.
+#if LIBCURL_VERSION_NUM >= 0x074400
         case CURLE_HTTP3:
             return ErrorCode::HTTP3;
+#endif
+// Added in curl 7.69.0.
+#if LIBCURL_VERSION_NUM >= 0x074500
         case CURLE_QUIC_CONNECT_ERROR:
             return ErrorCode::QUIC_CONNECT_ERROR;
+#endif
+// Added in curl 7.73.0.
+#if LIBCURL_VERSION_NUM >= 0x074900
         case CURLE_PROXY:
             return ErrorCode::PROXY;
+#endif
+// Added in curl 7.77.0.
+#if LIBCURL_VERSION_NUM >= 0x074D00
         case CURLE_SSL_CLIENTCERT:
             return ErrorCode::SSL_CLIENTCERT;
+#endif
+// Added in curl 7.84.0.
+#if LIBCURL_VERSION_NUM >= 0x075400
         case CURLE_UNRECOVERABLE_POLL:
             return ErrorCode::UNRECOVERABLE_POLL;
+#endif
+// Added in curl 7.6.0.
+#if LIBCURL_VERSION_NUM >= 0x080600
         case CURLE_TOO_LARGE:
             return ErrorCode::TOO_LARGE;
+#endif
         default:
             return ErrorCode::UNKNOWN_ERROR;
     }