# HG changeset patch
# User Chris Cannam
# Date 1146672556 0
# Node ID 4988de098b258e2aec4533769af5581445c8655a
# Parent  1dcf41ed3863337b8ab2a3bd8f1d25614af359c4
...

diff -r 1dcf41ed3863 -r 4988de098b25 base/MatrixFileCache.h
--- a/base/MatrixFileCache.h	Wed May 03 16:03:27 2006 +0000
+++ b/base/MatrixFileCache.h	Wed May 03 16:09:16 2006 +0000
@@ -18,6 +18,8 @@
 
 #include <sys/types.h>
 #include <QString>
+#include <QMutex>
+#include <map>
 
 // This class is _not_ thread safe.  Each instance must only be used
 // within a single thread.  You may however have as many instances as
@@ -53,6 +55,7 @@
     size_t  m_height;
     size_t  m_headerSize;
     size_t  m_autoRegionWidth;
+    QString m_fileName;
 
     mutable off_t   m_off;
     mutable size_t  m_rx;
@@ -69,6 +72,9 @@
     bool setRegion(size_t x, size_t width, bool user) const;
 
     bool seekTo(size_t x, size_t y) const;
+
+    static std::map<QString, int> m_refcount;
+    static QMutex m_refcountMutex;
 };
 
 #endif