usr/src/lib/libfstyp/common/libfstyp_module.h

   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 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _LIBFSTYP_MODULE_H
  27 #define _LIBFSTYP_MODULE_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 /*
  32  * libfstyp: module interface
  33  */
  34 #ifdef  __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #include <stdio.h>
  39 #include <sys/types.h>
  40 #include <libnvpair.h>
  41 #include <libfstyp.h>
  42
  43 typedef struct fstyp_mod_handle *fstyp_mod_handle_t;
  44
  45 /*
  46  * Modules are must to export these functions.
  47  * fstyp_mod_dump() is optional.
  48  */
  49 int fstyp_mod_init(int fd, off64_t offset, fstyp_mod_handle_t *handle);
  50 void fstyp_mod_fini(fstyp_mod_handle_t handle);
  51 int fstyp_mod_ident(fstyp_mod_handle_t handle);
  52 int fstyp_mod_get_attr(fstyp_mod_handle_t handle, nvlist_t **attr);
  53 int fstyp_mod_dump(fstyp_mod_handle_t handle, FILE *fout, FILE *ferr);
  54
  55 #ifdef __cplusplus
  56 }
  57 #endif
  58
  59 #endif /* _LIBFSTYP_MODULE_H */