From 75633bdb459338ea4669233f627c416ae4eed656 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sat, 21 Nov 2020 22:15:32 +0100
Subject: [PATCH] Squashed 'src/curl_wrapper/' changes from f4ea01d..19a65d7

19a65d7 Add set_maxredirs().

git-subtree-dir: src/curl_wrapper
git-subtree-split: 19a65d74745d72881b3b4c03b2dd84bd91c6c3d4
---
 CMakeLists.txt       |  2 +-
 src/curl_wrapper.cpp | 12 ++++++++++++
 src/curl_wrapper.hpp | 16 ++++++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5a3b017..4d092d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@ if(${CMAKE_VERSION} VERSION_LESS 3.12)
 endif()
 
 project(curl_wrapper
-  VERSION 0.1.1
+  VERSION 0.1.2
   DESCRIPTION "Light libcurl wrapper."
   LANGUAGES CXX)
 
diff --git a/src/curl_wrapper.cpp b/src/curl_wrapper.cpp
index 7255854..8a58182 100644
--- a/src/curl_wrapper.cpp
+++ b/src/curl_wrapper.cpp
@@ -190,6 +190,18 @@ answer CURLWrapper::make_http_request(http_method method, string_view uri)
             _buffer_body};
 }
 
+void CURLWrapper::set_maxredirs(long redirections) // NOLINT(google-runtime-int)
+{
+    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
+    curl_easy_setopt(_connection, CURLOPT_MAXREDIRS, redirections);
+
+    if (redirections == 0)
+    {
+        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
+        check(curl_easy_setopt(_connection, CURLOPT_FOLLOWLOCATION, 0L));
+    }
+}
+
 size_t CURLWrapper::writer_body(char *data, size_t size, size_t nmemb)
 {
     if (data == nullptr)
diff --git a/src/curl_wrapper.hpp b/src/curl_wrapper.hpp
index 62c6bfe..e980072 100644
--- a/src/curl_wrapper.hpp
+++ b/src/curl_wrapper.hpp
@@ -154,6 +154,22 @@ public:
      */
     [[nodiscard]] answer make_http_request(http_method method, string_view uri);
 
+    /*!
+     *  @brief  Set maximum redirections to follow.
+     *
+     *  For more information consult [CURLOPT_MAXREDIRS(3)]
+     *  (https://curl.haxx.se/libcurl/c/CURLOPT_MAXREDIRS.html) and
+     *  [CURLOPT_FOLLOWLOCATION(3)]
+     *  (https://curl.haxx.se/libcurl/c/CURLOPT_FOLLOWLOCATION.html).
+     *
+     *  @param redirections  Number of allowed redirections. If set to 0,
+     *                       CURLOPT_FOLLOWLOCATION is set to 0L. Set it to -1
+     *                       for an infinite number of redirects.
+     *
+     *  @since  0.1.2
+     */
+    void set_maxredirs(long redirections); // NOLINT(google-runtime-int)
+
 private:
     CURL *_connection{};
     char _buffer_error[CURL_ERROR_SIZE]{};