From 87eb5cbced0fc0c6646e0f9b4b78f649b9f84831 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 19 Aug 2014 21:38:18 +0200
Subject: InputStream: move code to ExpensiveSeeking()

---
 src/input/InputStream.cxx | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'src/input')

diff --git a/src/input/InputStream.cxx b/src/input/InputStream.cxx
index 657b9df09..e73cf75e7 100644
--- a/src/input/InputStream.cxx
+++ b/src/input/InputStream.cxx
@@ -67,10 +67,22 @@ InputStream::LockWaitReady()
 	WaitReady();
 }
 
+/**
+ * Is seeking on resources behind this URI "expensive"?  For example,
+ * seeking in a HTTP file requires opening a new connection with a new
+ * HTTP request.
+ */
+gcc_pure
+static bool
+ExpensiveSeeking(const char *uri)
+{
+	return uri_has_scheme(uri);
+}
+
 bool
 InputStream::CheapSeeking() const
 {
-	return IsSeekable() && !uri_has_scheme(uri.c_str());
+	return IsSeekable() && !ExpensiveSeeking(uri.c_str());
 }
 
 bool
-- 
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