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author | Chuck Lever <chuck.lever@oracle.com> | 2008-07-15 12:10:33 -0400 |
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committer | Steve Dickson <steved@redhat.com> | 2008-07-15 12:10:33 -0400 |
commit | d5a09b59916d4ef24b15e34eac394149cb7a641a (patch) | |
tree | 72f510411b8a8d51d7d98b661d8f688fd078e279 /utils/mount/version.h | |
parent | 4f101548ef4990979400b7095e199c30204b100a (diff) | |
download | nfs-utils-d5a09b59916d4ef24b15e34eac394149cb7a641a.tar.gz nfs-utils-d5a09b59916d4ef24b15e34eac394149cb7a641a.tar.xz nfs-utils-d5a09b59916d4ef24b15e34eac394149cb7a641a.zip |
Moved the kernel version-ing code into a new version.h
header file which allows the code to be shared
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'utils/mount/version.h')
-rw-r--r-- | utils/mount/version.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/utils/mount/version.h b/utils/mount/version.h new file mode 100644 index 0000000..46552a1 --- /dev/null +++ b/utils/mount/version.h @@ -0,0 +1,51 @@ +/* + * version.h -- get running kernel version + * + * Copyright (C) 2008 Oracle. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * 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., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + * + */ + +#ifndef _NFS_UTILS_MOUNT_VERSION_H +#define _NFS_UTILS_MOUNT_VERSION_H + +#include <stdlib.h> +#include <string.h> + +#include <sys/utsname.h> + +static inline unsigned int MAKE_VERSION(unsigned int p, unsigned int q, + unsigned int r) +{ + return (65536 * p) + (256 * q) + r; +} + +static inline unsigned int linux_version_code(void) +{ + struct utsname my_utsname; + unsigned int p, q, r; + + if (uname(&my_utsname)) + return 0; + + p = atoi(strtok(my_utsname.release, ".")); + q = atoi(strtok(NULL, ".")); + r = atoi(strtok(NULL, ".")); + return MAKE_VERSION(p, q, r); +} + +#endif /* _NFS_UTILS_MOUNT_VERSION_H */ |