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defs.h revision 1.84
      1 /*	$NetBSD: defs.h,v 1.84 2022/06/19 12:08:31 martin Exp $	*/
      2 
      3 /*
      4  * Copyright 1997 Piermont Information Systems Inc.
      5  * All rights reserved.
      6  *
      7  * Written by Philip A. Nelson for Piermont Information Systems Inc.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. The name of Piermont Information Systems Inc. may not be used to endorse
     18  *    or promote products derived from this software without specific prior
     19  *    written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
     22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
     25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     31  * THE POSSIBILITY OF SUCH DAMAGE.
     32  *
     33  */
     34 
     35 #ifndef _DEFS_H_
     36 #define _DEFS_H_
     37 
     38 /* defs.h -- definitions for use in the sysinst program. */
     39 
     40 /* System includes needed for this. */
     41 #include <sys/queue.h>
     42 #include <sys/types.h>
     43 #include <sys/disk.h>
     44 #include <limits.h>
     45 #include <uuid.h>
     46 
     47 const char *getfslabelname(uint, uint);
     48 
     49 #include "msg_defs.h"
     50 #include "menu_defs.h"
     51 #include "partitions.h"
     52 
     53 #define min(a,b)	((a) < (b) ? (a) : (b))
     54 #define max(a,b)	((a) > (b) ? (a) : (b))
     55 
     56 /* constants */
     57 #define MEG (1024UL * 1024UL)
     58 #define GIG (1024UL * MEG)
     59 #define STRSIZE		255
     60 #define	MENUSTRSIZE	80
     61 #define SSTRSIZE	30
     62 #define	DISKNAMESIZE	24	/* max(strlen("/dev/rsd22c")) */
     63 
     64 /* these are used for different alignment defaults */
     65 #define	HUGE_DISK_SIZE	(daddr_t)(128 * (GIG / 512))
     66 #define	TINY_DISK_SIZE	(daddr_t)(1800 * (MEG / 512))
     67 
     68 /*
     69  * if a system does not have more ram (in MB) than this, swap will be enabled
     70  * very early (as soon as the swap partition has been created)
     71  */
     72 #ifdef	EXTRACT_NEEDS_BIG_RAM	/* we use an expensive decompressor */
     73 #define	TINY_RAM_SIZE		256
     74 #else
     75 #define	TINY_RAM_SIZE		32
     76 #endif
     77 
     78 /*
     79  * if a system has less ram (in MB) than this, we will not create a
     80  * tmpfs /tmp by default (to workaround PR misc/54886)
     81  */
     82 #define	SMALL_RAM_SIZE		384
     83 
     84 /* helper macros to create unique internal error messages */
     85 #define STR_NO(STR)	#STR
     86 #define	TO_STR(NO)	STR_NO(NO)
     87 #define	INTERNAL_ERROR __FILE__ ":" TO_STR(__LINE__) ": internal error"
     88 
     89 /* For run.c: collect() */
     90 #define T_FILE		0
     91 #define T_OUTPUT	1
     92 
     93 /* Some install status/response values */
     94 #define	SET_OK		0		/* Set extracted */
     95 #define	SET_RETRY	1		/* Retry */
     96 #define	SET_SKIP	2		/* Skip this set */
     97 #define	SET_SKIP_GROUP	3		/* Skip this set and rest of group */
     98 #define	SET_ABANDON	4		/* Abandon installation */
     99 #define	SET_CONTINUE	5		/* Continue (copy from floppy loop) */
    100 
    101 /* run_prog flags */
    102 #define RUN_DISPLAY	0x0001		/* Display program output */
    103 #define RUN_FATAL	0x0002		/* errors are fatal */
    104 #define RUN_CHROOT	0x0004		/* chroot to target disk */
    105 #define RUN_FULLSCREEN	0x0008		/* fullscreen (use with RUN_DISPLAY) */
    106 #define RUN_SILENT	0x0010		/* Do not show output */
    107 #define RUN_ERROR_OK	0x0040		/* Don't wait for error confirmation */
    108 #define RUN_PROGRESS	0x0080		/* Output is just progess test */
    109 #define RUN_NO_CLEAR	0x0100		/* Leave program output after error */
    110 #define RUN_XFER_DIR	0x0200		/* cd to xfer_dir in child */
    111 #define	RUN_STDSCR	0x0400		/* run program in standard screen */
    112 
    113 /* for bsddisklabel.c */
    114 enum layout_type {
    115 	LY_KEEPEXISTING,	/* keep existing partitions */
    116 	LY_OTHERSCHEME,		/* delete all, select new partitioning scheme */
    117 	LY_SETSIZES,		/* edit sizes */
    118 	LY_USEDEFAULT,		/* use default sizes */
    119 	LY_USEFULL,		/* use full disk for NetBSD */
    120 	LY_ERROR		/* used for "abort" in menu */
    121 };
    122 
    123 enum setup_type { SY_NEWRAID, SY_NEWCGD, SY_NEWLVM };
    124 
    125 /* Installation sets */
    126 enum {
    127     SET_NONE,
    128     SET_KERNEL_FIRST,
    129     SET_KERNEL_1,	/* Usually GENERIC */
    130     SET_KERNEL_2,	/* MD kernel... */
    131     SET_KERNEL_3,	/* MD kernel... */
    132     SET_KERNEL_4,	/* MD kernel... */
    133     SET_KERNEL_5,	/* MD kernel... */
    134     SET_KERNEL_6,	/* MD kernel... */
    135     SET_KERNEL_7,	/* MD kernel... */
    136     SET_KERNEL_8,	/* MD kernel... */
    137     SET_KERNEL_9,	/* MD kernel... */
    138     SET_KERNEL_LAST,	/* allow 9 kernels */
    139 
    140     /* System sets */
    141     SET_BASE,		/* base */
    142     SET_ETC,		/* /etc */
    143     SET_COMPILER,	/* compiler tools */
    144     SET_DTB,		/* devicetree hardware descriptions */
    145     SET_GAMES,		/* text games */
    146     SET_GPUFW,		/* GPU firmware files */
    147     SET_MAN_PAGES,	/* online manual pages */
    148     SET_MISC,		/* miscellaneuous */
    149     SET_MODULES,	/* kernel modules */
    150     SET_RESCUE,		/* /rescue recovery tools */
    151     SET_TESTS,		/* tests */
    152     SET_TEXT_TOOLS,	/* text processing tools */
    153 
    154     /* X11 sets */
    155     SET_X11_FIRST,
    156     SET_X11_BASE,	/* X11 base and clients */
    157     SET_X11_FONTS,	/* X11 fonts */
    158     SET_X11_SERVERS,	/* X11 servers */
    159     SET_X11_PROG,	/* X11 programming */
    160     SET_X11_ETC,	/* X11 config */
    161     SET_X11_LAST,
    162 
    163     /* Machine dependent sets */
    164     SET_MD_1,		/* Machine dependent set */
    165     SET_MD_2,		/* Machine dependent set */
    166     SET_MD_3,		/* Machine dependent set */
    167     SET_MD_4,		/* Machine dependent set */
    168 
    169     /* Source sets */
    170     SET_SYSSRC,
    171     SET_SRC,
    172     SET_SHARESRC,
    173     SET_GNUSRC,
    174     SET_XSRC,
    175 
    176     /* Debug sets */
    177     SET_DEBUG,
    178     SET_X11_DEBUG,
    179 
    180     SET_LAST,
    181     SET_GROUP,		/* Start of submenu */
    182     SET_GROUP_END,	/* End of submenu */
    183     SET_PKGSRC,		/* pkgsrc, not counted as regular set */
    184 };
    185 
    186 /* Initialisers to select sets */
    187 /* All kernels */
    188 #define SET_KERNEL SET_KERNEL_1, SET_KERNEL_2, SET_KERNEL_3, SET_KERNEL_4, \
    189 		    SET_KERNEL_5, SET_KERNEL_6, SET_KERNEL_7, SET_KERNEL_8
    190 #ifdef HAVE_MODULES
    191 #define	WITH_MODULES	SET_MODULES,
    192 #else
    193 #define	WITH_MODULES
    194 #endif
    195 /* Core system sets */
    196 #ifdef HAVE_DTB
    197 #define	WITH_DTB	SET_DTB,
    198 #else
    199 #define	WITH_DTB
    200 #endif
    201 #define SET_CORE WITH_MODULES SET_BASE, WITH_DTB SET_GPUFW, SET_ETC
    202 /* All system sets */
    203 #define SET_SYSTEM SET_CORE, SET_COMPILER, SET_GAMES, \
    204 		    SET_MAN_PAGES, SET_MISC, SET_RESCUE, \
    205 		    SET_TESTS, SET_TEXT_TOOLS
    206 /* All X11 sets */
    207 #define SET_X11_NOSERVERS SET_X11_BASE, SET_X11_FONTS, SET_X11_PROG, SET_X11_ETC
    208 #define SET_X11 SET_X11_NOSERVERS, SET_X11_SERVERS
    209 
    210 /* All machine dependent sets */
    211 #define SET_MD SET_MD_1, SET_MD_2, SET_MD_3, SET_MD_4
    212 
    213 /* All source sets */
    214 #define SET_SOURCE SET_SYSSRC, SET_SRC, SET_SHARESRC, SET_GNUSRC, SET_XSRC
    215 
    216 /* All debug sets */
    217 #define SET_DEBUGGING SET_DEBUG, SET_X11_DEBUG
    218 
    219 /* Set list flags */
    220 #define SFLAG_MINIMAL	1
    221 #define	SFLAG_NOX	2
    222 
    223 /* Round up to the next full cylinder size */
    224 #define NUMSEC(size, sizemult, cylsize) \
    225 	((sizemult) == 1 ? (size) : \
    226 	 roundup((size) * (sizemult), (cylsize)))
    227 
    228 /* What FS type? */
    229 #define PI_ISBSDFS(PI) (PI_FSTYPE(PI) == FS_BSDLFS || \
    230 		        PI_FSTYPE(PI) == FS_BSDFFS)
    231 
    232 /*
    233  * We do not offer CDs or floppies as installation target usually.
    234  * Architectures might want to undefine if they want to allow
    235  * these devices or redefine if they have unusual CD device names.
    236  * Do not define to empty or an empty string, undefine instead.
    237  */
    238 #define CD_NAMES "cd*"
    239 #define FLOPPY_NAMES "fd*"
    240 
    241 /* Types */
    242 
    243 /* pass a void* argument into a menu and also provide a int return value */
    244 typedef struct arg_rv {
    245 	void *arg;
    246 	int rv;
    247 } arg_rv;
    248 
    249 /*
    250  * A minimal argument for menus using string replacements
    251  */
    252 typedef struct arg_replace {
    253 	const char **argv;
    254 	size_t argc;
    255 } arg_replace;
    256 
    257 /*
    258  * pass a parameter array (for string replacements) into a menu and provide
    259  * an integer return value
    260  */
    261 typedef struct arg_rep_int {
    262 	arg_replace args;
    263 	int rv;
    264 } arg_rep_int;
    265 
    266 typedef struct distinfo {
    267 	const char	*name;
    268 	uint		set;
    269 	bool		force_tgz;	/* this set is always in .tgz format */
    270 	const char	*desc;
    271 	const char	*marker_file;	/* set assumed installed if exists */
    272 } distinfo;
    273 
    274 #define MOUNTLEN 20
    275 
    276 
    277 /*
    278  * A description of a future partition and its usage.
    279  * A list of this is the output of the first stage partition
    280  * editor, before it gets transformed into a concrete partition
    281  * layout according to the partitioning scheme backend.
    282  */
    283 struct part_usage_info {
    284 	daddr_t	size;			/* thumb guestimate of size,
    285 					 * [sec if positive, %-of-ram
    286 					 * if TMPFS and negative]
    287 					 */
    288 	daddr_t def_size;		/* default size */
    289 	daddr_t limit;			/* max size */
    290 	char 	mount[MOUNTLEN];	/* where will we mount this? */
    291 	enum part_type type;		/* PT_root/PT_swap/PT_EFI_SYSTEM */
    292 
    293 #define	PUIFLAG_EXTEND		1	/* extend this part if free space
    294 					 * is available */
    295 #define	PUIFLAG_ADD_OUTER	2	/* Add this partition to the outer
    296 					 * partitions (if available) */
    297 #define	PUIFLG_IS_OUTER		4	/* this is an existing outer one */
    298 #define	PUIFLG_ADD_INNER	8	/* add outer also to inner */
    299 #define	PUIFLG_JUST_MOUNTPOINT	16	/* tmpfs of mfs mountpoints */
    300 #define	PUIFLG_CLONE_PARTS	32	/* clone external partitions */
    301 	uint flags;
    302 	struct disk_partitions *parts;	/* Where does this partition live?
    303 					 * We currently only support
    304 					 * a single disk, but we plan to
    305 					 * extend that.
    306 					 * Use pm->parts to access
    307 					 * the partitions. */
    308 	part_id cur_part_id;		/* this may change, but we try to
    309 					 * fix it up after all changes */
    310 	daddr_t cur_start;		/* may change during editing, just
    311 					 * used as a unique identifier */
    312 	uint32_t cur_flags;		/* PTI_* flags from disk_part_info */
    313 
    314 #define PUIMNT_ASYNC		0x0001	/* mount -o async */
    315 #define PUIMNT_NOATIME		0x0002	/* mount -o noatime */
    316 #define PUIMNT_NODEV		0x0004	/* mount -o nodev */
    317 #define PUIMNT_NODEVMTIME	0x0008	/* mount -o nodevmtime */
    318 #define PUIMNT_NOEXEC		0x0010	/* mount -o noexec */
    319 #define PUIMNT_NOSUID		0x0020	/* mount -o nosuid */
    320 #define PUIMNT_LOG		0x0040	/* mount -o log */
    321 #define PUIMNT_NOAUTO		0x0080	/* "noauto" fstab flag */
    322 	unsigned int mountflags;	/* flags for fstab */
    323 #define PUIINST_NEWFS	0x0001		/* need to 'newfs' partition */
    324 #define PUIINST_MOUNT	0x0002		/* need to mount partition */
    325 #define	PUIINST_BOOT	0x0004		/* this is a boot partition */
    326 	unsigned int instflags;		/* installer handling flags */
    327 	uint fs_type, fs_version;	/* e.g. FS_LFS, or FS_BSDFS,
    328 					 * version = 2 for FFSv2 */
    329 	uint fs_opt1, fs_opt2, fs_opt3;	/* FS specific, FFS: block/frag */
    330 #ifndef	NO_CLONES
    331 	/*
    332 	 * Only != NULL when PUIFLG_CLONE_PARTS is set, describes the
    333 	 * source partitions to clone here.
    334 	 */
    335 	struct selected_partitions *clone_src;
    336 	/*
    337 	 * If clone_src != NULL, this record corresponds to a single
    338 	 * selected source partition, if clone_ndx is a valid index in clone_src
    339 	 * (>= 0 && <= clone_src->num_sel, or all of them if clone_ndx = ~0U.
    340 	 */
    341 	size_t clone_ndx;
    342 #endif
    343 };
    344 
    345 /*
    346  * A list of partition suggestions, bundled for editing
    347  */
    348 struct partition_usage_set {
    349 	struct disk_partitions *parts;	/* main partition table */
    350 	size_t num;			/* number of infos */
    351 	struct part_usage_info *infos;	/* 0 .. num-1 */
    352 	struct disk_partitions **write_back;
    353 					/* partition tables from which we
    354 					 * did delete some partitions and
    355 					 * that need updating, even if
    356 					 * no active partition remains. */
    357 	size_t num_write_back;		/* number of write_back */
    358 	daddr_t cur_free_space;		/* estimate of free sectors */
    359 	daddr_t reserved_space;		/* space we are not allowed to use */
    360 	menu_ent *menu_opts;		/* 0 .. num+N */
    361 	int menu;			/* the menu to edit this */
    362 	bool ok;			/* ok to continue (all fit) */
    363 };
    364 
    365 /*
    366  * A structure we pass around in menus that edit a single partition out
    367  * of a partition_usage_set.
    368  */
    369 struct single_part_fs_edit {
    370  	struct partition_usage_set *pset;
    371 	size_t index, first_custom_attr, offset, mode;
    372 	part_id id;
    373 	struct disk_part_info info;	/* current partition data */
    374 	struct part_usage_info *wanted;	/* points at our edit data */
    375 
    376 	/*
    377 	 * "Backup" of old data, so we can restore previous values
    378 	 * ("undo").
    379 	 */
    380 	struct part_usage_info old_usage;
    381 	struct disk_part_info old_info;
    382 
    383 	/* menu return value */
    384 	int rv;
    385 };
    386 
    387 /*
    388  * Description of a full target installation, all partitions and
    389  * devices (may be across several struct pm_devs / disks).
    390  */
    391 struct install_partition_desc {
    392 	size_t num;				/* how many entries in infos */
    393 	struct part_usage_info *infos;		/* individual partitions */
    394 	struct disk_partitions **write_back;	/* partition tables from
    395 						 * which we did delete some
    396 						 * partitions and that need
    397 						 * updating, even if no
    398 						 * active partition remains. */
    399 	size_t num_write_back;			/* number of write_back */
    400 	bool cur_system;			/* target is the life system */
    401 };
    402 
    403 /* variables */
    404 
    405 extern int debug;		/* set by -D option */
    406 
    407 extern char machine[SSTRSIZE];
    408 
    409 extern int ignorerror;
    410 extern int ttysig_ignore;
    411 extern pid_t ttysig_forward;
    412 extern uint sizemult;
    413 extern const char *multname;
    414 extern const char *err_outofmem;
    415 extern int partman_go; /* run extended partition manager */
    416 
    417 /* logging variables */
    418 
    419 extern FILE *logfp;
    420 extern FILE *script;
    421 
    422 #define MAX_DISKS 15
    423 
    424 extern daddr_t root_limit;    /* BIOS (etc) read limit */
    425 
    426 enum SHRED_T { SHRED_NONE=0, SHRED_ZEROS, SHRED_RANDOM };
    427 
    428 /* All information that is unique for each drive */
    429 extern SLIST_HEAD(pm_head_t, pm_devs) pm_head;
    430 
    431 struct pm_devs {
    432 	/*
    433 	 * If device is blocked (e.g. part of a raid)
    434 	 * this is a pointers to the  parent dev
    435 	 */
    436 	void *refdev;
    437 
    438 	char diskdev[SSTRSIZE];		/* Actual name of the disk. */
    439 	char diskdev_descr[STRSIZE];	/* e.g. IDENTIFY result */
    440 
    441 	/*
    442 	 * What the disk layout should look like.
    443 	 */
    444 	struct disk_partitions *parts;
    445 
    446 	/*
    447 	 * The device does not take a MBR, even if we usually use
    448 	 * MBR master / disklabel secondary partitioning.
    449 	 * Used e.g. for raid* pseudo-disks.
    450 	 */
    451 	bool no_mbr;	/* userd for raid (etc) */
    452 
    453 	/*
    454 	 * This device can not be partitioned (in any way).
    455 	 * Used for wedges (dk*) or LVM devices.
    456 	 */
    457 	bool no_part;
    458 
    459 	/*
    460 	 * This is a pseudo-device representing the currently running
    461 	 * system (i.e. all mounted file systems).
    462 	 */
    463 	bool cur_system;
    464 
    465 	/* Actual values for current disk geometry - set by find_disks() or
    466 	 *  md_get_info()
    467 	 */
    468 	uint sectorsize, dlcyl, dlhead, dlsec, dlcylsize, current_cylsize;
    469 	/*
    470 	 * Total size of the disk - in 'sectorsize' units (!)
    471 	 */
    472 	daddr_t dlsize;	/* total number of disk sectors */
    473 
    474 	/* Area of disk we can allocate, start and size in sectors. */
    475 	daddr_t ptstart, ptsize;
    476 
    477 	/* For some bootblocks we need to know the CHS addressable limit */
    478 	daddr_t max_chs;	/* bcyl * bhead * bsec */
    479 
    480 	/* If we have an MBR boot partition, start and size in sectors */
    481 	daddr_t bootstart, bootsize;
    482 
    483 	/*
    484 	 * In extended partitioning: all partitions in parts (number of
    485 	 * entries is parts->num_part) may actually be mounted (temporarily)
    486 	 * somewhere, e.g. to access a vnd device on them. This list has
    487 	 * a pointer to the current mount point (strdup()'d) if mounted,
    488 	 * or NULL if not.
    489 	 */
    490 	char **mounted;
    491 
    492 	bool unsaved;	/* Flag indicating to partman that device need saving */
    493 	bool found;	/* Flag to delete unplugged and unconfigured devices */
    494 	int blocked;	/* Device is busy and cannot be changed */
    495 
    496 	SLIST_ENTRY(pm_devs) l;
    497 };
    498 extern struct pm_devs *pm; /* Pointer to current device with which we work */
    499 extern struct pm_devs *pm_new; /* Pointer for next allocating device in find_disks() */
    500 
    501 /* Generic structure for partman */
    502 struct part_entry {
    503 	part_id id;
    504 	struct disk_partitions *parts;
    505 	void *dev_ptr;
    506 	size_t index;	/* e.g. if PM_RAID: this is raids[index] */
    507 	int dev_ptr_delta;
    508 	char fullname[SSTRSIZE];
    509 	enum {PM_DISK=1, PM_PART, PM_SPEC,
    510 	    PM_RAID, PM_CGD, PM_VND, PM_LVM, PM_LVMLV} type;
    511 };
    512 
    513 /* Relative file name for storing a distribution. */
    514 extern char xfer_dir[STRSIZE];
    515 extern int  clean_xfer_dir;
    516 
    517 #if !defined(SYSINST_FTP_HOST)
    518 #define SYSINST_FTP_HOST	"ftp.NetBSD.org"
    519 #endif
    520 
    521 #if !defined(SYSINST_HTTP_HOST)
    522 #define SYSINST_HTTP_HOST	"cdn.NetBSD.org"
    523 #endif
    524 
    525 #if !defined(SYSINST_FTP_DIR)
    526 #if defined(NETBSD_OFFICIAL_RELEASE)
    527 #define SYSINST_FTP_DIR		"pub/NetBSD/NetBSD-" REL
    528 #elif defined(REL_PATH)
    529 #define SYSINST_FTP_DIR		"pub/NetBSD-daily/" REL_PATH "/latest"
    530 #else
    531 #define SYSINST_FTP_DIR		"pub/NetBSD/NetBSD-" REL
    532 #endif
    533 #endif
    534 
    535 #if !defined(ARCH_SUBDIR)
    536 #define	ARCH_SUBDIR	MACH
    537 #endif
    538 #if !defined(PKG_ARCH_SUBDIR)
    539 #define	PKG_ARCH_SUBDIR	MACH
    540 #endif
    541 
    542 #if !defined(SYSINST_PKG_HOST)
    543 #define SYSINST_PKG_HOST	"ftp.NetBSD.org"
    544 #endif
    545 #if !defined(SYSINST_PKG_HTTP_HOST)
    546 #define SYSINST_PKG_HTTP_HOST	"cdn.NetBSD.org"
    547 #endif
    548 
    549 #if !defined(SYSINST_PKG_DIR)
    550 #define SYSINST_PKG_DIR		"pub/pkgsrc/packages/NetBSD"
    551 #endif
    552 
    553 #if !defined(PKG_SUBDIR)
    554 #define	PKG_SUBDIR		REL
    555 #endif
    556 
    557 #if !defined(SYSINST_PKGSRC_HOST)
    558 #define SYSINST_PKGSRC_HOST	SYSINST_PKG_HOST
    559 #endif
    560 #if !defined(SYSINST_PKGSRC_HTTP_HOST)
    561 #define SYSINST_PKGSRC_HTTP_HOST	SYSINST_PKG_HTTP_HOST
    562 #endif
    563 
    564 #ifndef SETS_TAR_SUFF
    565 #define	SETS_TAR_SUFF	 "tgz"
    566 #endif
    567 
    568 #ifdef	USING_PAXASTAR
    569 #define	TAR_EXTRACT_FLAGS	"-xhepf"
    570 #else
    571 #define	TAR_EXTRACT_FLAGS	"-xpf"
    572 #endif
    573 
    574 /* Abs. path we extract binary sets from */
    575 extern char ext_dir_bin[STRSIZE];
    576 
    577 /* Abs. path we extract source sets from */
    578 extern char ext_dir_src[STRSIZE];
    579 
    580 /* Abs. path we extract pkgsrc from */
    581 extern char ext_dir_pkgsrc[STRSIZE];
    582 
    583 /* Place we look for binary sets in all fs types */
    584 extern char set_dir_bin[STRSIZE];
    585 
    586 /* Place we look for source sets in all fs types */
    587 extern char set_dir_src[STRSIZE];
    588 
    589 /* Place we look for pkgs in all fs types */
    590 extern char pkg_dir[STRSIZE];
    591 
    592 /* Place we look for pkgsrc in all fs types */
    593 extern char pkgsrc_dir[STRSIZE];
    594 
    595 /* User shell */
    596 extern const char *ushell;
    597 
    598 #define	XFER_FTP	0
    599 #define	XFER_HTTP	1
    600 #define	XFER_MAX	XFER_HTTP
    601 
    602 struct ftpinfo {
    603 	char xfer_host[XFER_MAX+1][STRSIZE];
    604 	char dir[STRSIZE] ;
    605 	char user[SSTRSIZE];
    606 	char pass[STRSIZE];
    607 	char proxy[STRSIZE];
    608 	unsigned int xfer;	/* XFER_FTP for "ftp" or XFER_HTTP for "http" */
    609 };
    610 
    611 /* use the same struct for sets ftp and to build pkgpath */
    612 extern struct ftpinfo ftp, pkg, pkgsrc;
    613 
    614 extern int (*fetch_fn)(const char *);
    615 extern char nfs_host[STRSIZE];
    616 extern char nfs_dir[STRSIZE];
    617 extern char entropy_file[PATH_MAX];
    618 
    619 extern char cdrom_dev[SSTRSIZE];		/* Typically "cd0a" */
    620 extern char fd_dev[SSTRSIZE];			/* Typically "/dev/fd0a" */
    621 extern const char *fd_type;			/* "msdos", "ffs" or maybe "ados" */
    622 
    623 extern char localfs_dev[SSTRSIZE];
    624 extern char localfs_fs[SSTRSIZE];
    625 extern char localfs_dir[STRSIZE];
    626 
    627 extern char targetroot_mnt[SSTRSIZE];
    628 
    629 extern int  mnt2_mounted;
    630 
    631 extern char dist_postfix[SSTRSIZE];
    632 extern char dist_tgz_postfix[SSTRSIZE];
    633 
    634 /* needed prototypes */
    635 void set_menu_numopts(int, int);
    636 void remove_color_options(void);
    637 #ifdef CHECK_ENTROPY
    638 bool do_add_entropy(void);
    639 size_t entropy_needed(void);
    640 #endif
    641 void remove_raid_options(void);
    642 void remove_lvm_options(void);
    643 void remove_cgd_options(void);
    644 
    645 /* Machine dependent functions .... */
    646 void	md_init(void);
    647 void	md_init_set_status(int); /* SFLAG_foo */
    648 
    649  /* MD functions if user selects install - in order called */
    650 bool	md_get_info(struct install_partition_desc*);
    651 /* returns -1 to restart partitioning, 0 for error, 1 for success */
    652 int	md_make_bsd_partitions(struct install_partition_desc*);
    653 bool	md_check_partitions(struct install_partition_desc*);
    654 #ifdef HAVE_GPT
    655 /*
    656  * New GPT partitions have been written, update bootloader or remember
    657  * data untill needed in md_post_newfs
    658  */
    659 bool	md_gpt_post_write(struct disk_partitions*, part_id root_id,
    660 	    bool root_is_new, part_id efi_id, bool efi_is_new);
    661 #endif
    662 /*
    663  * md_pre_disklabel and md_post_disklabel may be called
    664  * multiple times, for each affected device, with the
    665  * "inner" partitions pointer of the relevant partitions
    666  * passed.
    667  */
    668 bool	md_pre_disklabel(struct install_partition_desc*, struct disk_partitions*);
    669 bool	md_post_disklabel(struct install_partition_desc*, struct disk_partitions*);
    670 int	md_pre_mount(struct install_partition_desc*, size_t);
    671 int	md_post_newfs(struct install_partition_desc*);
    672 int	md_post_extract(struct install_partition_desc*, bool upgrade);
    673 void	md_cleanup_install(struct install_partition_desc*);
    674 
    675  /* MD functions if user selects upgrade - in order called */
    676 int	md_pre_update(struct install_partition_desc*);
    677 int	md_update(struct install_partition_desc*);
    678 /* Also calls md_post_extract() */
    679 
    680 /* from main.c */
    681 void	toplevel(void);
    682 
    683 /* from disks.c */
    684 bool	get_default_cdrom(char *, size_t);
    685 int	find_disks(const char *, bool);
    686 bool enumerate_disks(void *state,bool (*func)(void *state, const char *dev));
    687 bool is_cdrom_device(const char *dev, bool as_target);
    688 bool is_bootable_device(const char *dev);
    689 bool is_partitionable_device(const char *dev);
    690 bool convert_scheme(struct pm_devs *p, bool is_boot_drive, const char **err_msg);
    691 
    692 #ifndef	NO_CLONES
    693 /* a single partition selected for cloning (etc) */
    694 struct selected_partition {
    695 	struct disk_partitions *parts;
    696 	part_id id;
    697 };
    698 struct selected_partitions {
    699 	struct selected_partition *selection;
    700 	size_t num_sel;
    701 	bool with_data;		/* partitions and their data selected */
    702 	bool free_parts;	/* caller should free parts */
    703 };
    704 bool select_partitions(struct selected_partitions *res,
    705     const struct disk_partitions *ignore);
    706 daddr_t	selected_parts_size(struct selected_partitions *);
    707 void	free_selected_partitions(struct selected_partitions *);
    708 
    709 struct clone_target_menu_data {
    710 	struct partition_usage_set usage;
    711 	int res;
    712 };
    713 
    714 int	clone_target_select(menudesc *m, void *arg);
    715 bool	clone_partition_data(struct disk_partitions *dest_parts, part_id did,
    716 	struct disk_partitions *src_parts, part_id sid);
    717 #endif
    718 
    719 struct menudesc;
    720 void	disp_cur_fspart(int, int);
    721 bool	can_newfs_fstype(unsigned int);
    722 int	make_filesystems(struct install_partition_desc *);
    723 int	make_fstab(struct install_partition_desc *);
    724 int	mount_disks(struct install_partition_desc *);
    725 void	set_swap_if_low_ram(struct install_partition_desc *);
    726 void	set_swap(struct install_partition_desc *);
    727 void	clear_swap(void);
    728 int	check_swap(const char *, int);
    729 char *bootxx_name(struct install_partition_desc *);
    730 int get_dkwedges(struct dkwedge_info **, const char *);
    731 
    732 /* from disks_lfs.c */
    733 int	fs_is_lfs(void *);
    734 
    735 /* from label.c */
    736 /*
    737  * Bits valid for "flags" in get_last_mounted.
    738  * Currently we return the real last mount from FFS, the volume label
    739  * from FAT32, and nothing otherwise. The NTFS support is currently
    740  * restricted to verify the partition has an NTFS (as some partitioning
    741  * schemes do not tell NTFS from FAT).
    742  */
    743 #define GLM_LIKELY_FFS		1U
    744 #define	GLM_MAYBE_FAT32		2U
    745 #define	GLM_MAYBE_NTFS		4U
    746 /*
    747  * possible fs_sub_types are currently:
    748  *  FS_BSDFFS:
    749  *	0	unknown
    750  *	1	FFSv1
    751  *	2	FFSv2
    752  * FS_MSDOS:
    753  *	0	unknown
    754  *	else	MBR_PTYPE_FAT* for the current FAT variant
    755  * FS_NTFS:
    756  *	0	unknown
    757  *	else	MBR_PTYPE_NTFS (if valid NTFS was found)
    758  *
    759  * The fs_type and fs_sub_type pointers may be NULL.
    760  */
    761 const char *get_last_mounted(int fd, daddr_t offset, uint *fs_type,
    762      uint *fs_sub_type, uint flags);
    763 void	canonicalize_last_mounted(char*);
    764 int	edit_and_check_label(struct pm_devs *p, struct partition_usage_set *pset, bool install);
    765 int edit_ptn(menudesc *, void *);
    766 int checkoverlap(struct disk_partitions *parts);
    767 daddr_t getpartsize(struct disk_partitions *parts, daddr_t orig_start,
    768     daddr_t partstart, daddr_t defpartsize);
    769 daddr_t getpartoff(struct disk_partitions *parts, daddr_t defpartstart);
    770 
    771 /* from install.c */
    772 void	do_install(void);
    773 
    774 /* from factor.c */
    775 void	factor(long, long *, int, int *);
    776 
    777 /* from fdisk.c */
    778 void	get_disk_info(char *);
    779 void	set_disk_info(char *);
    780 
    781 /* from geom.c */
    782 bool	disk_ioctl(const char *, unsigned long, void *);
    783 bool	get_wedge_list(const char *, struct dkwedge_list *);
    784 bool	get_wedge_info(const char *, struct dkwedge_info *);
    785 bool	get_disk_geom(const char *, struct disk_geom *);
    786 bool	get_label_geom(const char *, struct disklabel *);
    787 
    788 /* from net.c */
    789 extern int network_up;
    790 extern char net_namesvr[STRSIZE];
    791 int	get_via_ftp(unsigned int);
    792 int	get_via_nfs(void);
    793 int	config_network(int force);
    794 void	mnt_net_config(void);
    795 void	make_url(char *, struct ftpinfo *, const char *);
    796 int	get_pkgsrc(void);
    797 const char *url_proto(unsigned int);
    798 
    799 /* From run.c */
    800 int	collect(int, char **, const char *, ...) __printflike(3, 4);
    801 int	run_program(int, const char *, ...) __printflike(2, 3);
    802 void	do_logging(void);
    803 int	do_system(const char *);
    804 
    805 /* from upgrade.c */
    806 void	do_upgrade(void);
    807 void	do_reinstall_sets(void);
    808 void	restore_etc(void);
    809 
    810 /* from part_edit.c */
    811 int	err_msg_win(const char*);
    812 const struct disk_partitioning_scheme *select_part_scheme(struct pm_devs *dev,
    813     const struct disk_partitioning_scheme *skip, bool bootable,
    814     const char *title);
    815 /*
    816  * return value:
    817  *  0 -> abort
    818  *  1 -> ok, continue
    819  *  -1 -> partitions have been deleted, start from scratch
    820 */
    821 int	edit_outer_parts(struct disk_partitions*);
    822 bool	parts_use_wholedisk(struct disk_partitions*,
    823 	     size_t add_ext_parts, const struct disk_part_info *ext_parts);
    824 
    825 /*
    826  * Machine dependent partitioning function, only used when
    827  * innern/outer partitioning schemes are in use - this sets
    828  * up the outer scheme for maximum NetBSD usage.
    829  */
    830 bool	md_parts_use_wholedisk(struct disk_partitions*);
    831 
    832 /* from util.c */
    833 bool	root_is_read_only(void);
    834 void	get_ptn_alignment(const struct disk_partitions *parts, daddr_t *align, daddr_t *p0off);
    835 struct disk_partitions *get_inner_parts(struct disk_partitions *parts);
    836 char*	str_arg_subst(const char *, size_t, const char **);
    837 void	msg_display_subst(const char *, size_t, ...);
    838 void	msg_display_add_subst(const char *, size_t, ...);
    839 int	ask_yesno(const char *);
    840 int	ask_noyes(const char *);
    841 void	hit_enter_to_continue(const char *msg, const char *title);
    842 /*
    843  * return value:
    844  *  0 -> abort
    845  *  1 -> re-edit
    846  *  2 -> continue installation
    847 */
    848 int	ask_reedit(const struct disk_partitions *);
    849 int	dir_exists_p(const char *);
    850 int	file_exists_p(const char *);
    851 int	file_mode_match(const char *, unsigned int);
    852 uint64_t	get_ramsize(void);	/* in MB! */
    853 void	ask_sizemult(int);
    854 void	run_makedev(void);
    855 int	boot_media_still_needed(void);
    856 int	get_via_floppy(void);
    857 int	get_via_cdrom(void);
    858 int	get_via_localfs(void);
    859 int	get_via_localdir(void);
    860 void	show_cur_distsets(void);
    861 void	make_ramdisk_dir(const char *);
    862 void    set_kernel_set(unsigned int);
    863 void    set_noextract_set(unsigned int);
    864 unsigned int    get_kernel_set(void);
    865 unsigned int    set_X11_selected(void);
    866 int 	get_and_unpack_sets(int, msg, msg, msg);
    867 int	sanity_check(void);
    868 int	set_timezone(void);
    869 void	scripting_fprintf(FILE *, const char *, ...) __printflike(2, 3);
    870 void	scripting_vfprintf(FILE *, const char *, va_list) __printflike(2, 0);
    871 void	add_rc_conf(const char *, ...) __printflike(1, 2);
    872 int	del_rc_conf(const char *);
    873 void	add_sysctl_conf(const char *, ...) __printflike(1, 2);
    874 void	enable_rc_conf(void);
    875 void	set_sizemult(daddr_t, uint bps);
    876 void	set_default_sizemult(const char *disk, daddr_t unit, uint bps);
    877 int	check_lfs_progs(void);
    878 void	init_set_status(int);
    879 void	customise_sets(void);
    880 void	umount_mnt2(void);
    881 int 	set_is_source(const char *);
    882 const char *set_dir_for_set(const char *);
    883 const char *ext_dir_for_set(const char *);
    884 void	replace(const char *, const char *, ...) __printflike(2, 3);
    885 void	get_tz_default(void);
    886 distinfo*	get_set_distinfo(int);
    887 int	extract_file(distinfo *, int);
    888 int extract_file_to(distinfo *dist, int update, const char *dest_dir,
    889     const char *extr_pattern, bool do_stats);
    890 void	do_coloring (unsigned int, unsigned int);
    891 int set_menu_select(menudesc *, void *);
    892 const char *safectime(time_t *);
    893 bool	use_tgz_for_set(const char*);
    894 const char *set_postfix(const char*);
    895 bool	usage_set_from_parts(struct partition_usage_set*,
    896 	    struct disk_partitions*);
    897 void	free_usage_set(struct partition_usage_set*);
    898 bool	install_desc_from_parts(struct install_partition_desc *,
    899 	    struct disk_partitions*);
    900 void	free_install_desc(struct install_partition_desc*);
    901 bool	may_swap_if_not_sdmmc(const char*);
    902 
    903 /* from target.c */
    904 #if defined(DEBUG)  ||	defined(DEBUG_ROOT)
    905 void	backtowin(void);
    906 #endif
    907 bool	is_root_part_mount(const char *);
    908 const	char *concat_paths(const char *, const char *);
    909 const	char *target_expand(const char *);
    910 bool	needs_expanding(const char *, size_t);
    911 void	make_target_dir(const char *);
    912 void	append_to_target_file(const char *, const char *);
    913 void	echo_to_target_file(const char *, const char *);
    914 void	trunc_target_file(const char *);
    915 const	char *target_prefix(void);
    916 int	target_chdir(const char *);
    917 void	target_chdir_or_die(const char *);
    918 int	target_already_root(void);
    919 FILE	*target_fopen(const char *, const char *);
    920 int	target_collect_file(int, char **, const char *);
    921 int	is_active_rootpart(const char *, int);
    922 int	cp_to_target(const char *, const char *);
    923 void	dup_file_into_target(const char *);
    924 void	mv_within_target_or_die(const char *, const char *);
    925 int	cp_within_target(const char *, const char *, int);
    926 int	target_mount(const char *, const char *, const char *);
    927 int	target_unmount(const char *);
    928 int	target_mount_do(const char *, const char *, const char *);
    929 int	target_test(unsigned int, const char *);
    930 int	target_dir_exists_p(const char *);
    931 int	target_file_exists_p(const char *);
    932 int	target_symlink_exists_p(const char *);
    933 void	unwind_mounts(void);
    934 void	register_post_umount_delwedge(const char *disk, const char *wedge);
    935 int	target_mounted(void);
    936 void	umount_root(void);
    937 
    938 /* from partman.c */
    939 #ifndef NO_PARTMAN
    940 int partman(void);
    941 int pm_getrefdev(struct pm_devs *);
    942 void update_wedges(const char *);
    943 void pm_destroy_all(void);
    944 #else
    945 static inline int partman(void) { return -1; }
    946 static inline int pm_getrefdev(struct pm_devs *x __unused) { return -1; }
    947 #define update_wedges(x) __nothing
    948 #endif
    949 void pmdiskentry_enable(menudesc*, struct part_entry *);
    950 int pm_partusage(struct pm_devs *, int, int);
    951 void pm_setfstype(struct pm_devs *, part_id, int, int);
    952 void pm_set_lvmpv(struct pm_devs *, part_id, bool);
    953 bool pm_is_lvmpv(struct pm_devs *, part_id, const struct disk_part_info*);
    954 int pm_editpart(int);
    955 void pm_rename(struct pm_devs *);
    956 void pm_shred(struct part_entry *, int);
    957 void pm_umount(struct pm_devs *, int);
    958 int pm_unconfigure(struct pm_devs *);
    959 int pm_cgd_edit_new(struct pm_devs *pm, part_id id);
    960 int pm_cgd_edit_old(struct part_entry *);
    961 void pm_wedges_fill(struct pm_devs *);
    962 void pm_edit_partitions(struct part_entry *);
    963 part_id pm_whole_disk(struct part_entry *, int);
    964 struct pm_devs * pm_from_pe(struct part_entry *);
    965 bool pm_force_parts(struct pm_devs *);
    966 
    967 /*
    968  * Parse a file system position or size in a common way, return
    969  * sector count and multiplicator.
    970  * If "extend" is supported, things like 120+ will be parsed as
    971  * 120 plus "extend this" flag.
    972  * Caller needs to init muliplicator upfront to the default value.
    973  */
    974 daddr_t parse_disk_pos(
    975 	const char *,	/* in: input string */
    976 	daddr_t *,	/* in/out: multiplicator for return value */
    977 	daddr_t bps,	/* in: sector size in bytes */
    978 	daddr_t,	/* in: cylinder size in sectors */
    979 	bool *);	/* NULL if "extend" is not supported, & of
    980 			 * "extend" flag otherwise */
    981 
    982 /* flags whether to offer the respective options (depending on helper
    983    programs available on install media */
    984 extern int have_raid, have_vnd, have_cgd, have_lvm, have_gpt, have_dk;
    985 /* initialize above variables */
    986 void check_available_binaries(void);
    987 
    988 /* from bsddisklabel.c */
    989 /* returns -1 to restart partitioning, 0 for error, 1 for success */
    990 int	make_bsd_partitions(struct install_partition_desc*);
    991 void	set_ptn_titles(menudesc *, int, void *);
    992 int	set_ptn_size(menudesc *, void *);
    993 bool	get_ptn_sizes(struct partition_usage_set*);
    994 bool	check_partitions(struct install_partition_desc*);
    995 
    996 /* from aout2elf.c */
    997 int move_aout_libs(void);
    998 
    999 #ifdef WSKBD
   1000 void	get_kb_encoding(void);
   1001 void	save_kb_encoding(void);
   1002 #else
   1003 #define	get_kb_encoding()
   1004 #define	save_kb_encoding()
   1005 #endif
   1006 
   1007 /* from configmenu.c */
   1008 void	do_configmenu(struct install_partition_desc*);
   1009 void	root_pw_setup(void);
   1010 
   1011 /* from checkrc.c */
   1012 int	check_rcvar(const char *);
   1013 int	check_rcdefault(const char *);
   1014 extern	WINDOW *mainwin;
   1015 
   1016 /* in menus.mi */
   1017 void expand_all_option_texts(menudesc *menu, void *arg);
   1018 void resize_menu_height(menudesc *);
   1019 
   1020 #endif	/* _DEFS_H_ */
   1021