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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _BOOTADM_H
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#define _BOOTADM_H
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#pragma ident "%Z%%M% %I% %E% SMI"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef TEXT_DOMAIN
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#define TEXT_DOMAIN "SUNW_OST_OSCMD"
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#endif /* TEXT_DOMAIN */
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/* Type definitions */
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/* GRUB menu per-line classification */
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typedef enum {
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BAM_INVALID = 0,
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BAM_EMPTY,
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BAM_COMMENT,
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BAM_GLOBAL,
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BAM_ENTRY,
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BAM_TITLE
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} menu_flag_t;
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/* struct for menu.lst contents */
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typedef struct line {
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int lineNum; /* Line number in menu.lst */
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int entryNum; /* menu boot entry #. ENTRY_INIT if not applicable */
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char *cmd;
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char *sep;
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char *arg;
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char *line;
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menu_flag_t flags;
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struct line *next;
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struct line *prev;
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} line_t;
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typedef struct entry {
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struct entry *next;
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struct entry *prev;
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line_t *start;
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line_t *end;
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int entryNum;
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uint8_t flags;
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} entry_t;
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/* For flags value in entry_t */
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#define BAM_ENTRY_BOOTADM 0x01 /* entry created by bootadm */
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#define BAM_ENTRY_LU 0x02 /* entry created by Live Upgrade */
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#define BAM_ENTRY_CHAINLOADER 0x04 /* chainloader entry; do not disturb */
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#define BAM_ENTRY_ROOT 0x08 /* entry has a root line */
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#define BAM_ENTRY_MINIROOT 0x10 /* entry uses the failsafe miniroot */
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#define BAM_ENTRY_DBOOT 0x20 /* Is a dboot entry */
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#define BAM_ENTRY_32BIT 0x40 /* Is a 32-bit entry */
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#define BAM_ENTRY_HV 0x80 /* Is a hypervisor entry */
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typedef struct {
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line_t *start;
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line_t *end;
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line_t *curdefault; /* line containing default */
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line_t *olddefault; /* old default line (commented) */
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line_t *old_rc_default; /* old default line for bootenv.rc */
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entry_t *entries; /* os entries */
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} menu_t;
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typedef enum {
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BAM_ERROR = -1, /* Must be negative. add_boot_entry() depends on it */
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BAM_SUCCESS = 0,
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BAM_WRITE = 2,
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BAM_SKIP /* Used by upgrade_menu() */
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} error_t;
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/*
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* Menu related
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* menu_cmd_t and menu_cmds must be kept in sync
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*
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* The *_DOLLAR_CMD values must be 1 greater than the
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* respective [KERNEL|MODULE]_CMD values.
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*/
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typedef enum {
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DEFAULT_CMD = 0,
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TIMEOUT_CMD,
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TITLE_CMD,
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ROOT_CMD,
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KERNEL_CMD,
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KERNEL_DOLLAR_CMD, /* Must be KERNEL_CMD + 1 */
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MODULE_CMD,
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MODULE_DOLLAR_CMD, /* Must be MODULE_CMD + 1 */
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SEP_CMD,
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COMMENT_CMD,
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CHAINLOADER_CMD,
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ARGS_CMD
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} menu_cmd_t;
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extern char *menu_cmds[];
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/* For multi- or direct-boot */
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typedef enum {
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BAM_DIRECT_NOT_SET,
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BAM_DIRECT_MULTIBOOT,
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BAM_DIRECT_DBOOT
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} direct_or_multi_t;
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/* Is there a hypervisor present? */
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typedef enum {
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BAM_HV_UNKNOWN,
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BAM_HV_NO,
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BAM_HV_PRESENT
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} hv_t;
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extern int bam_verbose;
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extern int bam_force;
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extern direct_or_multi_t bam_direct;
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extern hv_t bam_is_hv;
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extern error_t upgrade_menu(menu_t *, char *, char *);
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extern void *s_calloc(size_t, size_t);
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extern void *s_realloc(void *, size_t);
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extern char *s_fgets(char *buf, int n, FILE *fp);
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extern void bam_error(char *format, ...);
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extern void bam_print_stderr(char *format, ...);
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extern error_t dboot_or_multiboot(const char *);
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extern char *get_special(char *);
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extern char *os_to_grubdisk(char *, int);
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extern void update_line(line_t *);
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extern int add_boot_entry(menu_t *, char *, char *, char *, char *, char *);
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extern int is_grub(const char *);
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#define BAM_MAXLINE 8192
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/* menu.lst comments created by bootadm */
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#define BAM_BOOTADM_HDR "---------- ADDED BY BOOTADM - DO NOT EDIT ----------"
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#define BAM_BOOTADM_FTR "---------------------END BOOTADM--------------------"
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/*
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* menu.lst comments create by Live Upgrade. Note that these are the end of
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* the comment strings - there will be other text before them.
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*/
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#define BAM_LU_HDR " - ADDED BY LIVE UPGRADE - DO NOT EDIT -----"
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#define BAM_LU_FTR " -------------- END LIVE UPGRADE ------------"
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#define BAM_OLDDEF "BOOTADM SAVED DEFAULT: "
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#define BAM_OLD_RC_DEF "BOOTADM RC SAVED DEFAULT: "
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/* Title used for failsafe entries */
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#define FAILSAFE_TITLE "Solaris failsafe"
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/* Title used for hv entries */
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#define NEW_HV_ENTRY "Solaris xVM"
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/* ZFS boot option */
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#define ZFS_BOOT "-B $ZFS-BOOTFS"
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/* multiboot */
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#define MULTI_BOOT "/platform/i86pc/multiboot"
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#define MULTI_BOOT_FAILSAFE "/boot/multiboot"
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#define MULTI_BOOT_FAILSAFE_UNIX "kernel/unix"
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#define MULTI_BOOT_FAILSAFE_LINE "/boot/multiboot kernel/unix -s"
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/* directboot kernels */
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#define DIRECT_BOOT_32 "/platform/i86pc/kernel/unix"
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#define DIRECT_BOOT_64 "/platform/i86pc/kernel/amd64/unix"
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#define DIRECT_BOOT_KERNEL "/platform/i86pc/kernel/$ISADIR/unix"
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#define DIRECT_BOOT_FAILSAFE_KERNEL "/boot/platform/i86pc/kernel/unix"
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#define DIRECT_BOOT_FAILSAFE_LINE DIRECT_BOOT_FAILSAFE_KERNEL " -s"
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#define DIRECT_BOOT_KERNEL_ZFS DIRECT_BOOT_KERNEL " " ZFS_BOOT
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#define DIRECT_BOOT_FAILSAFE_LINE_ZFS DIRECT_BOOT_FAILSAFE_LINE " " ZFS_BOOT
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/* Boot archives */
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#define SUN4U_ARCHIVE "/platform/sun4u/boot_archive"
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#define SUN4V_ARCHIVE "/platform/sun4v/boot_archive"
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#define DIRECT_BOOT_ARCHIVE "/platform/i86pc/$ISADIR/boot_archive"
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#define DIRECT_BOOT_ARCHIVE_32 "/platform/i86pc/boot_archive"
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#define DIRECT_BOOT_ARCHIVE_64 "/platform/i86pc/amd64/boot_archive"
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#define MULTI_BOOT_ARCHIVE DIRECT_BOOT_ARCHIVE_32
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#define MINIROOT "/boot/x86.miniroot-safe"
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/* Hypervisors */
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#define XEN_32 "/boot/xen.gz"
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#define XEN_64 "/boot/amd64/xen.gz"
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#define XEN_MENU "/boot/$ISADIR/xen.gz"
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#define HYPERVISOR_KERNEL "/platform/i86xpv/kernel/$ISADIR/unix"
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#define KERNEL_MODULE_LINE HYPERVISOR_KERNEL " " HYPERVISOR_KERNEL
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#define KERNEL_MODULE_LINE_ZFS \
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HYPERVISOR_KERNEL " " HYPERVISOR_KERNEL " " ZFS_BOOT
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#ifdef __cplusplus
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}
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#endif
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#endif /* _BOOTADM_H */
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