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List:       sptk-commits
Subject:    r1618 - trunk/sptk4
From:       alexey () mail ! total-knowledge ! com
Date:       2011-09-12 23:55:44
Message-ID: courier.000000004E6E9C00.000016DB () mail ! total-knowledge ! com
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Author: alexey
Date: 2011-09-12 16:55:43 -0700 (Mon, 12 Sep 2011)
New Revision: 1618

Modified:
   trunk/sptk4/CMemoryMappedFile.h
Log:
MC

Modified: trunk/sptk4/CMemoryMappedFile.h
===================================================================
--- trunk/sptk4/CMemoryMappedFile.h	2011-09-12 23:36:06 UTC (rev 1617)
+++ trunk/sptk4/CMemoryMappedFile.h	2011-09-12 23:55:43 UTC (rev 1618)
@@ -85,8 +85,14 @@
     /// Releases memory mapping and closes memory-mapped file
     void close();
 
+    /// @brief Returns true if memory-mapped file is opened
+    bool active() const
+    {
+        return m_file != -1;
+    }
+
     /// @brief Returns memory-mapped file name
-    const std::string& fileName()
+    const std::string& fileName() const
     {
         return m_fileName;
     }

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