103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*
|
|
* CDE - Common Desktop Environment
|
|
*
|
|
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
|
|
*
|
|
* These libraries and programs are free software; you can
|
|
* redistribute them and/or modify them under the terms of the GNU
|
|
* Lesser General Public License as published by the Free Software
|
|
* Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
* These libraries and programs are distributed in the hope that
|
|
* they will be useful, but WITHOUT ANY WARRANTY; without even the
|
|
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU Lesser General Public License for more
|
|
* details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with these libraries and programs; if not, write
|
|
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
|
|
* Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
/*
|
|
* $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 Unpublished -- rights reserved under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));
|
|
|
|
}
|