From 0509472636b243775502d801f15746c5d9076dab Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Sat, 7 Sep 2019 23:57:33 +0200
Subject: [PATCH] util/UriExtract: add uri_is_relative_path()

---
 src/util/UriExtract.cxx | 6 ++++++
 src/util/UriExtract.hxx | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/src/util/UriExtract.cxx b/src/util/UriExtract.cxx
index c71019bcb..3a0e356ce 100644
--- a/src/util/UriExtract.cxx
+++ b/src/util/UriExtract.cxx
@@ -95,6 +95,12 @@ uri_get_scheme(const char *uri) noexcept
 	return {uri, end};
 }
 
+bool
+uri_is_relative_path(const char *uri) noexcept
+{
+	return !uri_has_scheme(uri) && *uri != '/';
+}
+
 const char *
 uri_get_path(const char *uri) noexcept
 {
diff --git a/src/util/UriExtract.hxx b/src/util/UriExtract.hxx
index 628fe6f90..1d96e6fc8 100644
--- a/src/util/UriExtract.hxx
+++ b/src/util/UriExtract.hxx
@@ -49,6 +49,10 @@ gcc_pure
 StringView
 uri_get_scheme(const char *uri) noexcept;
 
+gcc_pure
+bool
+uri_is_relative_path(const char *uri) noexcept;
+
 /**
  * Returns the URI path (including the query string) or nullptr if the
  * given URI has no path.