usr/src/cmd/boot/common/boot_utils.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 (c) 2010, Oracle and/or its affiliates. All rights reserved.
  23  */
  24
  25 #ifndef _BOOT_UTILS_H
  26 #define _BOOT_UTILS_H
  27
  28 #ifdef  __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 #include <stdarg.h>
  33 #include <sys/types.h>
  34 #include "bblk_einfo.h"
  35
  36 /* Common return values for various operations. */
  37 #define BC_SUCCESS              (0)
  38 #define BC_ERROR                (1)
  39 #define BC_NOUPDT               (4)
  40 #define BC_NOEXTRA              (5)
  41 #define BC_NOEINFO              (6)
  42
  43 #define SECTOR_SIZE             (512)
  44
  45 extern boolean_t boot_debug;
  46 extern boolean_t nowrite;
  47
  48 #define BOOT_DEBUG(...) boot_gdebug(__func__, __VA_ARGS__)
  49
  50 void boot_gdebug(const char *, char *, ...);
  51
  52 int write_out(int, void *, size_t, off_t);
  53 int read_in(int, void *, size_t, off_t);
  54
  55 #ifdef  __cplusplus
  56 }
  57 #endif
  58
  59 #endif /* _BOOT_UTILS_H */