From 364acc8949115597752889e8c556cf2162533361 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Tue, 15 Oct 2019 13:39:02 +0200
Subject: [PATCH] lib/curl/Escape: add CurlUnescape()

---
 src/lib/curl/Escape.cxx | 16 ++++++++++++++++
 src/lib/curl/Escape.hxx |  6 ++++++
 2 files changed, 22 insertions(+)

diff --git a/src/lib/curl/Escape.cxx b/src/lib/curl/Escape.cxx
index 765de3b94..ab832eac9 100644
--- a/src/lib/curl/Escape.cxx
+++ b/src/lib/curl/Escape.cxx
@@ -53,3 +53,19 @@ CurlEscapeUriPath(StringView src) noexcept
 	CurlEasy easy;
 	return CurlEscapeUriPath(easy.Get(), src);
 }
+
+std::string
+CurlUnescape(CURL *curl, StringView src) noexcept
+{
+	int outlength;
+	CurlString tmp(curl_easy_unescape(curl, src.data, src.size,
+					  &outlength));
+	return std::string(tmp.c_str(), outlength);
+}
+
+std::string
+CurlUnescape(StringView src) noexcept
+{
+	CurlEasy easy;
+	return CurlUnescape(easy.Get(), src);
+}
diff --git a/src/lib/curl/Escape.hxx b/src/lib/curl/Escape.hxx
index e09ed8fed..1a7c9ab70 100644
--- a/src/lib/curl/Escape.hxx
+++ b/src/lib/curl/Escape.hxx
@@ -42,4 +42,10 @@ CurlEscapeUriPath(CURL *curl, StringView src) noexcept;
 std::string
 CurlEscapeUriPath(StringView src) noexcept;
 
+std::string
+CurlUnescape(CURL *curl, StringView src) noexcept;
+
+std::string
+CurlUnescape(StringView src) noexcept;
+
 #endif