freebsd-dev/usr.sbin/pkg_install/lib/version.c
David E. O'Brien 0d8875ff46 Fix SCM ID's.
2002-04-01 09:39:07 +00:00

47 lines
1.3 KiB
C

/*
* FreeBSD install - a package for the installation and maintainance
* of non-core utilities.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Maxim Sobolev
* 31 July 2001
*
* Routines to assist with PLIST_FMT_VER numbers in the packing
* lists.
*
* Following is the PLIST_FMT_VER history:
* 1.0 - Initial revision;
* 1.1 - When recording/checking checksum of symlink use hash of readlink()
* value insted of the hash of an object this links points to.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "lib.h"
#include <err.h>
int
verscmp(Package *pkg, int major, int minor)
{
int rval = 0;
if ((pkg->fmtver_maj < major) || (pkg->fmtver_maj == major &&
pkg->fmtver_mnr < minor))
rval = -1;
else if ((pkg->fmtver_maj > major) || (pkg->fmtver_maj == major &&
pkg->fmtver_mnr > minor))
rval = 1;
return rval;
}