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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_NSCTL_H
     27 #define	_NSCTL_H
     28 
     29 #ifdef	__cplusplus
     30 extern "C" {
     31 #endif
     32 
     33 #include <sys/nsctl/nsctl.h>
     34 
     35 
     36 /*
     37  * External file descriptor.
     38  */
     39 
     40 #ifndef _LIBNSCTL_H
     41 #ifndef _KMEMUSER
     42 typedef struct nsc_fd_s { int x; } nsc_fd_t;
     43 #endif
     44 #endif
     45 
     46 
     47 /*
     48  * Runtime Solaris release checking.
     49  *
     50  * nsc_check_release() is called with the string build release
     51  * (BUILD_REV_STR) and an optional array of nsc_release_t. The array
     52  * defines a map of build release to acceptable runtime release for the
     53  * component.  The build release is always an acceptable runtime
     54  * release and need not be included in the map.
     55  *
     56  * build   - the build release (e.g. "5.7")
     57  * runtime - comma &/or space separated list of acceptable runtime
     58  *           releases (e.g. "5.7, 5.8")
     59  */
     60 
     61 typedef struct nsc_release {
     62 	const char *build;	/* build release */
     63 	const char *runtime;	/* runtime release(s) */
     64 } nsc_release_t;
     65 
     66 #ifdef __STDC__
     67 extern void _nsc_nocheck(void);
     68 extern nsc_fd_t *nsc_open(char *, int, int);
     69 extern nsc_fd_t *nsc_fdopen(int, char *, int);
     70 extern int nsc_close(nsc_fd_t *);
     71 extern int nsc_fileno(nsc_fd_t *);
     72 extern int nsc_reserve(nsc_fd_t *);
     73 extern int nsc_release(nsc_fd_t *);
     74 extern int nsc_partsize(nsc_fd_t *, nsc_size_t *);
     75 extern int nsc_freeze(char *path);
     76 extern int nsc_unfreeze(char *path);
     77 extern int nsc_isfrozen(char *path);
     78 extern int nsc_getsystemid(int *id);
     79 extern int nsc_name_to_id(char *name, int *id);
     80 extern int nsc_id_to_name(char **name, int id);
     81 extern int nsc_check_release(const char *, nsc_release_t *, char **);
     82 #else
     83 extern void _nsc_nocheck();
     84 extern nsc_fd_t *nsc_open();
     85 extern nsc_fd_t *nsc_fdopen();
     86 extern int nsc_close();
     87 extern int nsc_fileno();
     88 extern int nsc_reserve();
     89 extern int nsc_release();
     90 extern int nsc_partsize();
     91 extern int nsc_freeze();
     92 extern int nsc_unfreeze();
     93 extern int nsc_isfrozen();
     94 extern int nsc_getsystemid();
     95 extern int nsc_name_to_id();
     96 extern int nsc_id_to_name();
     97 extern int nsc_check_release();
     98 #endif
     99 
    100 #ifdef	__cplusplus
    101 }
    102 #endif
    103 
    104 #endif /* _NSCTL_H */
    105