InputStream: CheapSeeking() returns false only for HTTP

Seeking on NFS or SMB is cheap. Actually, only HTTP streams are expensive to seek. This enables a few features on NFS/SMB files, for example Ogg tags.

InputStream: CheapSeeking() returns false only for HTTP
d87cf514 · Max Kellermann · 87eb5cbc · d87cf514
Commit d87cf514 authored Aug 19, 2014 by Max Kellermann
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Showing with 3 additions and 2 deletions

InputStream.cxx src/input/InputStream.cxx +3 -2

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--- a/src/input/InputStream.cxx
+++ b/src/input/InputStream.cxx
@@ -20,7 +20,7 @@
 #include "config.h"
 #include "InputStream.hxx"
 #include "thread/Cond.hxx"
-#include "util/UriUtil.hxx"
+#include "util/StringUtil.hxx"

 #include <assert.h>

@@ -76,7 +76,8 @@ gcc_pure
 static bool
 ExpensiveSeeking(const char *uri)
 {
-	return uri_has_scheme(uri);
+	return StringStartsWith(uri, "http://") ||
+		StringStartsWith(uri, "https://");
 }

 bool