Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtinfo/DtMmdb/storage/version.C

@@ -0,0 +1,80 @@
+/*
+ * $XConsortium: version.C /main/4 1996/08/21 15:53:59 drk $
+ *
+ * Copyright (c) 1993 HAL Computer Systems International, Ltd.
+ * All rights reserved.  Unpublished -- rights reserved under
+ * the Copyright Laws of the United States.  USE OF A COPYRIGHT
+ * NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
+ * OR DISCLOSURE.
+ * 
+ * THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
+ * SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.  USE,
+ * DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
+ * PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
+ * INTERNATIONAL, LTD.
+ * 
+ *                         RESTRICTED RIGHTS LEGEND
+ * Use, duplication, or disclosure by the Government is subject
+ * to the restrictions as set forth in subparagraph (c)(l)(ii)
+ * of the Rights in Technical Data and Computer Software clause
+ * at DFARS 252.227-7013.
+ *
+ *          HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
+ *                  1315 Dell Avenue
+ *                  Campbell, CA  95008
+ * 
+ */
+
+
+#include "version.h"
+
+mm_version::mm_version(char* str, Boolean swap_order)
+{
+   short x ; 
+   short y ;
+
+   memcpy((char*)&x, str, sizeof(x));
+   memcpy((char*)&y, str+major_bytes(), sizeof(y));
+
+   if ( swap_order == true ) {
+       ORDER_SWAP_USHORT(x);
+       ORDER_SWAP_USHORT(y);
+   }
+
+   v_major = x; 
+   v_minor = y;
+}
+
+Boolean mm_version::operator<(const mm_version& v2) const
+{
+   if ( v_major < v2.v_major )
+      return true;
+
+   if ( v_major == v2.v_major && v_minor < v2.v_minor )
+      return true;
+   else
+      return false;
+}
+
+Boolean mm_version::operator==(const mm_version& v2) const
+{
+   if ( v_major == v2.v_major && v_minor == v2.v_minor )
+      return true;
+   else
+      return false;
+}
+
+void mm_version::to_byte_string(char* str, Boolean swap_order)
+{
+   short x = v_major; 
+   short y = v_minor;
+
+   if ( swap_order == true ) {
+       ORDER_SWAP_USHORT(x);
+       ORDER_SWAP_USHORT(y);
+   }
+
+   memcpy(str, &x, sizeof(v_major));
+   memcpy(str+major_bytes(), &y, sizeof(v_minor));
+
+}