From e907ff43aec3690858d0a9174ff79e884edd7b89 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Wed, 16 Sep 2020 20:57:37 +0200
Subject: [PATCH] command/file, storage/{nfs,smbclient}: use
 PathTraitsFS::IsSpecialFilename()

Eliminate some duplicate code.
---
 src/command/FileCommands.cxx             | 4 +---
 src/storage/plugins/NfsStorage.cxx       | 4 +---
 src/storage/plugins/SmbclientStorage.cxx | 6 ++----
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/command/FileCommands.cxx b/src/command/FileCommands.cxx
index 448da2caf..29685713d 100644
--- a/src/command/FileCommands.cxx
+++ b/src/command/FileCommands.cxx
@@ -50,9 +50,7 @@ gcc_pure
 static bool
 SkipNameFS(PathTraitsFS::const_pointer_type name_fs) noexcept
 {
-	return name_fs[0] == '.' &&
-		(name_fs[1] == 0 ||
-		 (name_fs[1] == '.' && name_fs[2] == 0));
+	return PathTraitsFS::IsSpecialFilename(name_fs);
 }
 
 gcc_pure
diff --git a/src/storage/plugins/NfsStorage.cxx b/src/storage/plugins/NfsStorage.cxx
index e485fd8e4..e7d125a81 100644
--- a/src/storage/plugins/NfsStorage.cxx
+++ b/src/storage/plugins/NfsStorage.cxx
@@ -307,9 +307,7 @@ gcc_pure
 static bool
 SkipNameFS(PathTraitsFS::const_pointer_type name) noexcept
 {
-	return name[0] == '.' &&
-		(name[1] == 0 ||
-		 (name[1] == '.' && name[2] == 0));
+	return PathTraitsFS::IsSpecialFilename(name);
 }
 
 static void
diff --git a/src/storage/plugins/SmbclientStorage.cxx b/src/storage/plugins/SmbclientStorage.cxx
index 0324bf219..ff6262f58 100644
--- a/src/storage/plugins/SmbclientStorage.cxx
+++ b/src/storage/plugins/SmbclientStorage.cxx
@@ -144,11 +144,9 @@ SmbclientStorage::OpenDirectory(const char *uri_utf8)
 
 gcc_pure
 static bool
-SkipNameFS(const char *name) noexcept
+SkipNameFS(PathTraitsFS::const_pointer_type name) noexcept
 {
-	return name[0] == '.' &&
-		(name[1] == 0 ||
-		 (name[1] == '.' && name[2] == 0));
+	return PathTraitsFS::IsSpecialFilename(name);
 }
 
 SmbclientDirectoryReader::~SmbclientDirectoryReader()