1 files changed, 85 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/muse/evdata.h b/attic/muse_qt4_evolution/muse/evdata.h
new file mode 100644
index 00000000..629b9e9a
--- /dev/null
+++ b/attic/muse_qt4_evolution/muse/evdata.h
@@ -0,0 +1,85 @@
+//=============================================================================
+//  MusE
+//  Linux Music Editor
+//  $Id:$
+//
+//  Copyright (C) 2002-2006 by Werner Schweer and others
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License version 2.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#ifndef __EVDATA_H__
+#define __EVDATA_H__
+
+#include <string.h>
+
+//---------------------------------------------------------
+//   EvData
+//    variable len event data (sysex, meta etc.)
+//---------------------------------------------------------
+
+class EvData {
+      int* refCount;
+
+   public:
+      unsigned char* data;
+      int dataLen;
+
+      EvData()  {
+            data     = 0;
+            dataLen  = 0;
+            refCount = new int(1);
+            }
+      EvData(const EvData& ed) {
+            data     = ed.data;
+            dataLen  = ed.dataLen;
+            refCount = ed.refCount;
+            (*refCount)++;
+            }
+
+      EvData& operator=(const EvData& ed) {
+            if (data == ed.data)
+                  return *this;
+            if (--(*refCount) == 0) {
+                  delete refCount;
+                  delete[] data;
+                  }
+            data     = ed.data;
+            dataLen  = ed.dataLen;
+            refCount = ed.refCount;
+            (*refCount)++;
+            return *this;
+            }
+
+      bool operator==(const EvData& ed) const {
+	    if(dataLen==ed.dataLen) {
+	      return memcmp(data, ed.data, sizeof(unsigned char) * dataLen)==0;
+	      }
+	    else return false;
+            }
+
+      ~EvData() {
+            if (--(*refCount) == 0) {
+                  delete[] data;
+                  delete refCount;
+                  }
+            }
+      void setData(const unsigned char* p, int l) {
+            data = new unsigned char[l];
+            memcpy(data, p, l);
+            dataLen = l;
+            }
+      };
+
+#endif
+