distrib/utils/sysinst/defs.h

   1 /*      $NetBSD: defs.h,v 1.146 2009/10/18 12:09:48 ahoka 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. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed for the NetBSD Project by
  20  *      Piermont Information Systems Inc.
  21  * 4. The name of Piermont Information Systems Inc. may not be used to endorse
  22  *    or promote products derived from this software without specific prior
  23  *    written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
  26  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  28  * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
  29  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  35  * THE POSSIBILITY OF SUCH DAMAGE.
  36  *
  37  */
  38
  39 #ifndef _DEFS_H_
  40 #define _DEFS_H_
  41
  42 /* defs.h -- definitions for use in the sysinst program. */
  43
  44 /* System includes needed for this. */
  45 #include <sys/types.h>
  46 #include <sys/disklabel.h>
  47 extern const char * const fstypenames[];
  48 extern const char * const mountnames[];
  49
  50 static inline void *
  51 deconst(const void *p)
  52 {
  53         return (char *)0 + ((const char *)p - (const char *)0);
  54 }
  55
  56 #include "msg_defs.h"
  57 #include "menu_defs.h"
  58
  59 #define min(a,b)        ((a) < (b) ? (a) : (b))
  60 #define max(a,b)        ((a) > (b) ? (a) : (b))
  61
  62 /* constants */
  63 #define MEG (1024 * 1024)
  64 #define STRSIZE 255
  65 #define SSTRSIZE 30
  66
  67 /* For run.c: collect() */
  68 #define T_FILE          0
  69 #define T_OUTPUT        1
  70
  71 /* Some install status/response values */
  72 #define SET_OK          0               /* Set extracted */
  73 #define SET_RETRY       1               /* Retry */
  74 #define SET_SKIP        2               /* Skip this set */
  75 #define SET_SKIP_GROUP  3               /* Skip this set and rest of group */
  76 #define SET_ABANDON     4               /* Abandon installation */
  77 #define SET_CONTINUE    5               /* Continue (copy from floppy loop) */
  78
  79 /* run_prog flags */
  80 #define RUN_DISPLAY     0x0001          /* Display program output */
  81 #define RUN_FATAL       0x0002          /* errors are fatal */
  82 #define RUN_CHROOT      0x0004          /* chroot to target disk */
  83 #define RUN_FULLSCREEN  0x0008          /* fullscreen (use with RUN_DISPLAY) */
  84 #define RUN_SILENT      0x0010          /* Do not show output */
  85 #define RUN_ERROR_OK    0x0040          /* Don't wait for error confirmation */
  86 #define RUN_PROGRESS    0x0080          /* Output is just progess test */
  87 #define RUN_NO_CLEAR    0x0100          /* Leave program output after error */
  88 #define RUN_XFER_DIR    0x0200          /* cd to xfer_dir in child */
  89
  90 /* Installation sets */
  91 enum {
  92     SET_NONE,
  93     SET_KERNEL_FIRST,
  94     SET_KERNEL_1,       /* Usually GENERIC */
  95     SET_KERNEL_2,       /* MD kernel... */
  96     SET_KERNEL_3,       /* MD kernel... */
  97     SET_KERNEL_4,       /* MD kernel... */
  98     SET_KERNEL_5,       /* MD kernel... */
  99     SET_KERNEL_6,       /* MD kernel... */
 100     SET_KERNEL_7,       /* MD kernel... */
 101     SET_KERNEL_8,       /* MD kernel... */
 102     SET_KERNEL_LAST,    /* allow 8 kernels */
 103
 104     /* System sets */
 105     SET_BASE,           /* base */
 106     SET_ETC,            /* /etc */
 107     SET_COMPILER,       /* compiler tools */
 108     SET_GAMES,          /* text games */
 109     SET_MAN_PAGES,      /* online manual pages */
 110     SET_MISC,           /* miscellaneuous */
 111     SET_MODULES,        /* kernel modules */
 112     SET_TESTS,          /* tests */
 113     SET_TEXT_TOOLS,     /* text processing tools */
 114
 115     /* X11 sets */
 116     SET_X11_FIRST,
 117     SET_X11_BASE,       /* X11 base and clients */
 118     SET_X11_FONTS,      /* X11 fonts */
 119     SET_X11_SERVERS,    /* X11 servers */
 120     SET_X11_PROG,       /* X11 programming */
 121     SET_X11_ETC,        /* X11 config */
 122     SET_X11_LAST,
 123
 124     /* Machine dependant sets */
 125     SET_MD_1,           /* Machine dependant set */
 126     SET_MD_2,           /* Machine dependant set */
 127     SET_MD_3,           /* Machine dependant set */
 128     SET_MD_4,           /* Machine dependant set */
 129
 130     SET_LAST,
 131     SET_GROUP,          /* Start of submenu */
 132     SET_GROUP_END,      /* End of submenu */
 133 };
 134
 135 /* Initialisers to select sets */
 136 /* All kernels */
 137 #define SET_KERNEL SET_KERNEL_1, SET_KERNEL_2, SET_KERNEL_3, SET_KERNEL_4, \
 138                     SET_KERNEL_5, SET_KERNEL_6, SET_KERNEL_7, SET_KERNEL_8
 139 /* Core system sets */
 140 #define SET_CORE SET_MODULES, SET_BASE, SET_ETC
 141 /* All system sets */
 142 #define SET_SYSTEM SET_CORE, SET_COMPILER, SET_GAMES, \
 143                     SET_MAN_PAGES, SET_MISC, SET_TESTS, SET_TEXT_TOOLS
 144 /* All X11 sets */
 145 #define SET_X11_NOSERVERS SET_X11_BASE, SET_X11_FONTS, SET_X11_PROG, SET_X11_ETC
 146 #define SET_X11 SET_X11_NOSERVERS, SET_X11_SERVERS
 147
 148 /* All machine dependant sets */
 149 #define SET_MD SET_MD_1, SET_MD_2, SET_MD_3, SET_MD_4
 150
 151 /* Macros */
 152 #define nelem(x) (sizeof (x) / sizeof *(x))
 153
 154 /* Round up to the next full cylinder size */
 155 #define NUMSEC(size, sizemult, cylsize) \
 156         ((size) == ~0u ? ~0u : (sizemult) == 1 ? (size) : \
 157          roundup((size) * (sizemult), (cylsize)))
 158
 159 /* What FS type? */
 160 #define PI_ISBSDFS(p) ((p)->pi_fstype == FS_BSDLFS || \
 161                        (p)->pi_fstype == FS_BSDFFS)
 162
 163 /* Types */
 164 typedef struct distinfo {
 165         const char      *name;
 166         uint            set;
 167         const char      *desc;
 168         const char      *marker_file;   /* set assumed installed if exists */
 169 } distinfo;
 170
 171 typedef struct _partinfo {
 172         struct partition pi_partition;
 173 #define pi_size         pi_partition.p_size
 174 #define pi_offset       pi_partition.p_offset
 175 #define pi_fsize        pi_partition.p_fsize
 176 #define pi_fstype       pi_partition.p_fstype
 177 #define pi_frag         pi_partition.p_frag
 178 #define pi_cpg          pi_partition.p_cpg
 179         char    pi_mount[20];
 180         uint    pi_isize;               /* bytes per inode (for # inodes) */
 181         uint    pi_flags;
 182 #define PIF_NEWFS       0x0001          /* need to 'newfs' partition */
 183 #define PIF_FFSv2       0x0002          /* newfs with FFSv2, not FFSv1 */
 184 #define PIF_MOUNT       0x0004          /* need to mount partition */
 185 #define PIF_ASYNC       0x0010          /* mount -o async */
 186 #define PIF_NOATIME     0x0020          /* mount -o noatime */
 187 #define PIF_NODEV       0x0040          /* mount -o nodev */
 188 #define PIF_NODEVMTIME  0x0080          /* mount -o nodevmtime */
 189 #define PIF_NOEXEC      0x0100          /* mount -o noexec */
 190 #define PIF_NOSUID      0x0200          /* mount -o nosuid */
 191 #define PIF__UNUSED     0x0400          /* unused */
 192 #define PIF_LOG         0x0800          /* mount -o log */
 193 #define PIF_MOUNT_OPTS  0x0ff0          /* all above mount flags */
 194 #define PIF_RESET       0x1000          /* internal - restore previous values */
 195 } partinfo;     /* Single partition from a disklabel */
 196
 197 struct ptn_info {
 198         int             menu_no;
 199         struct ptn_size {
 200                 int     ptn_id;
 201                 char    mount[20];
 202                 daddr_t dflt_size;
 203                 daddr_t size;
 204                 int     limit;
 205                 int     changed;
 206         }               ptn_sizes[MAXPARTITIONS + 1];   /* +1 for delete code */
 207         menu_ent        ptn_menus[MAXPARTITIONS + 1];   /* +1 for unit chg */
 208         int             free_parts;
 209         daddr_t         free_space;
 210         struct ptn_size *pool_part;
 211         char            exit_msg[70];
 212 };
 213
 214 /* variables */
 215
 216 int debug;              /* set by -D option */
 217
 218 char rel[SSTRSIZE];
 219 char machine[SSTRSIZE];
 220
 221 int yesno;
 222 int ignorerror;
 223 int ttysig_ignore;
 224 pid_t ttysig_forward;
 225 int layoutkind;
 226 int sizemult;
 227 const char *multname;
 228
 229 /* loging variables */
 230
 231 int logging;
 232 int scripting;
 233 FILE *logfp;
 234 FILE *script;
 235
 236 /* Actual name of the disk. */
 237 char diskdev[SSTRSIZE];
 238 int no_mbr;                             /* set for raid (etc) */
 239 int rootpart;                           /* partition we install into */
 240 const char *disktype;           /* ST506, SCSI, ... */
 241
 242 /* Area of disk we can allocate, start and size in disk sectors. */
 243 daddr_t ptstart, ptsize;
 244 /* If we have an MBR boot partition, start and size in sectors */
 245 int bootstart, bootsize;
 246
 247 /* Actual values for current disk - set by find_disks() or md_get_info() */
 248 int sectorsize;
 249 int dlcyl, dlhead, dlsec, dlcylsize;
 250 daddr_t dlsize;
 251 int current_cylsize;
 252 unsigned int root_limit;                /* BIOS (etc) read limit */
 253
 254 /* Information for the NetBSD disklabel */
 255 enum DLTR { PART_A, PART_B, PART_C, PART_D, PART_E, PART_F, PART_G, PART_H,
 256             PART_I, PART_J, PART_K, PART_L, PART_M, PART_N, PART_O, PART_P};
 257 #define partition_name(x)       ('a' + (x))
 258 partinfo oldlabel[MAXPARTITIONS];       /* What we found on the disk */
 259 partinfo bsdlabel[MAXPARTITIONS];       /* What we want it to look like */
 260 daddr_t tmp_ramdisk_size;
 261
 262 #define DISKNAME_SIZE 16
 263 char bsddiskname[DISKNAME_SIZE];
 264 const char *doessf;
 265
 266 /* Relative file name for storing a distribution. */
 267 char xfer_dir[STRSIZE];
 268 int  clean_xfer_dir;
 269
 270 #if !defined(SYSINST_FTP_HOST)
 271 #define SYSINST_FTP_HOST        "ftp.NetBSD.org"
 272 #endif
 273
 274 #if !defined(SYSINST_FTP_DIR)
 275 #define SYSINST_FTP_DIR         "pub/NetBSD/NetBSD-" REL
 276 #endif
 277
 278 /* Abs. path we extract from */
 279 char ext_dir[STRSIZE];
 280
 281 /* Place we look in all fs types */
 282 char set_dir[STRSIZE];
 283
 284 struct {
 285     char host[STRSIZE];
 286     char dir[STRSIZE] ;
 287     char user[SSTRSIZE];
 288     char pass[STRSIZE];
 289     char proxy[STRSIZE];
 290     const char *xfer_type;              /* "ftp" or "http" */
 291 } ftp;
 292
 293 int (*fetch_fn)(const char *);
 294 char nfs_host[STRSIZE];
 295 char nfs_dir[STRSIZE];
 296
 297 char cdrom_dev[SSTRSIZE];               /* Typically "cd0a" */
 298 char fd_dev[SSTRSIZE];                  /* Typically "/dev/fd0a" */
 299 const char *fd_type;                    /* "msdos", "ffs" or maybe "ados" */
 300
 301 char localfs_dev[SSTRSIZE];
 302 char localfs_fs[SSTRSIZE];
 303 char localfs_dir[STRSIZE];
 304
 305 char targetroot_mnt[SSTRSIZE];
 306
 307 int  mnt2_mounted;
 308
 309 char dist_postfix[SSTRSIZE];
 310
 311 /* needed prototypes */
 312 void set_menu_numopts(int, int);
 313
 314 /* Machine dependent functions .... */
 315 void    md_init(void);
 316 void    md_init_set_status(int); /* minimal y/n */
 317
 318  /* MD functions if user selects install - in order called */
 319 int     md_get_info(void);
 320 int     md_make_bsd_partitions(void);
 321 int     md_check_partitions(void);
 322 int     md_pre_disklabel(void);
 323 int     md_post_disklabel(void);
 324 int     md_post_newfs(void);
 325 int     md_post_extract(void);
 326 void    md_cleanup_install(void);
 327
 328  /* MD functions if user selects upgrade - in order called */
 329 int     md_pre_update(void);
 330 int     md_update(void);
 331 /* Also calls md_post_extract() */
 332
 333 /* from main.c */
 334 void    toplevel(void);
 335
 336 /* from disks.c */
 337 int     find_disks(const char *);
 338 struct menudesc;
 339 void    fmt_fspart(struct menudesc *, int, void *);
 340 void    disp_cur_fspart(int, int);
 341 int     write_disklabel(void);
 342 int     make_filesystems(void);
 343 int     make_fstab(void);
 344 int     mount_disks(void);
 345 int     set_swap(const char *, partinfo *);
 346 int     check_swap(const char *, int);
 347 char    *bootxx_name(void);
 348
 349 /* from disks_lfs.c */
 350 int     fs_is_lfs(void *);
 351
 352 /* from label.c */
 353 const char *get_last_mounted(int, int, partinfo *);
 354 int     savenewlabel(partinfo *, int);
 355 int     incorelabel(const char *, partinfo *);
 356 int     edit_and_check_label(partinfo *, int, int, int);
 357 void    set_bsize(partinfo *, int);
 358 void    set_fsize(partinfo *, int);
 359 void    set_ptype(partinfo *, int, int);
 360
 361 /* from install.c */
 362 void    do_install(void);
 363
 364 /* from factor.c */
 365 void    factor(long, long *, int, int *);
 366
 367 /* from fdisk.c */
 368 void    get_disk_info(char *);
 369 void    set_disk_info(char *);
 370
 371 /* from geom.c */
 372 int     get_geom(const char *, struct disklabel *);
 373 int     get_real_geom(const char *, struct disklabel *);
 374
 375 /* from net.c */
 376 extern char net_namesvr6[STRSIZE];
 377 int     get_via_ftp(const char *);
 378 int     get_via_nfs(void);
 379 int     config_network(void);
 380 void    mnt_net_config(void);
 381
 382 /* From run.c */
 383 int     collect(int, char **, const char *, ...);
 384 int     run_program(int, const char *, ...);
 385 void    do_logging(void);
 386 int     do_system(const char *);
 387
 388 /* from upgrade.c */
 389 void    do_upgrade(void);
 390 void    do_reinstall_sets(void);
 391 void    restore_etc(void);
 392
 393 /* from util.c */
 394 int     dir_exists_p(const char *);
 395 int     file_exists_p(const char *);
 396 int     file_mode_match(const char *, unsigned int);
 397 uint    get_ramsize(void);
 398 void    ask_sizemult(int);
 399 void    run_makedev(void);
 400 int     get_via_floppy(void);
 401 int     get_via_cdrom(void);
 402 int     get_via_localfs(void);
 403 int     get_via_localdir(void);
 404 void    show_cur_distsets(void);
 405 void    make_ramdisk_dir(const char *);
 406 void    set_kernel_set(unsigned int);
 407 unsigned int    get_kernel_set(void);
 408 unsigned int    set_X11_selected(void);
 409 int     get_and_unpack_sets(int, msg, msg, msg);
 410 int     sanity_check(void);
 411 int     set_timezone(void);
 412 int     set_crypt_type(void);
 413 int     set_root_password(void);
 414 int     set_root_shell(void);
 415 void    scripting_fprintf(FILE *, const char *, ...);
 416 void    scripting_vfprintf(FILE *, const char *, va_list);
 417 void    add_rc_conf(const char *, ...);
 418 void    add_sysctl_conf(const char *, ...);
 419 void    enable_rc_conf(void);
 420 void    set_sizemultname_cyl(void);
 421 void    set_sizemultname_meg(void);
 422 int     check_lfs_progs(void);
 423 void    init_set_status(int);
 424 void    customise_sets(void);
 425 void    umount_mnt2(void);
 426
 427 /* from target.c */
 428 #if defined(DEBUG)  ||  defined(DEBUG_ROOT)
 429 void    backtowin(void);
 430 #endif
 431 const   char *concat_paths(const char *, const char *);
 432 const   char *target_expand(const char *);
 433 void    make_target_dir(const char *);
 434 void    append_to_target_file(const char *, const char *);
 435 void    echo_to_target_file(const char *, const char *);
 436 void    sprintf_to_target_file(const char *, const char *, ...);
 437 void    trunc_target_file(const char *);
 438 const   char *target_prefix(void);
 439 int     target_chdir(const char *);
 440 void    target_chdir_or_die(const char *);
 441 int     target_already_root(void);
 442 FILE    *target_fopen(const char *, const char *);
 443 int     target_collect_file(int, char **, const char *);
 444 int     is_active_rootpart(const char *, int);
 445 int     cp_to_target(const char *, const char *);
 446 void    dup_file_into_target(const char *);
 447 void    mv_within_target_or_die(const char *, const char *);
 448 int     cp_within_target(const char *, const char *, int);
 449 int     target_mount(const char *, const char *, int, const char *);
 450 int     target_test(unsigned int, const char *);
 451 int     target_dir_exists_p(const char *);
 452 int     target_file_exists_p(const char *);
 453 int     target_symlink_exists_p(const char *);
 454 void    unwind_mounts(void);
 455
 456 /* from bsddisklabel.c */
 457 int     make_bsd_partitions(void);
 458 int     save_ptn(int, daddr_t, daddr_t, int, const char *);
 459 void    set_ptn_titles(menudesc *, int, void *);
 460 void    set_ptn_menu(struct ptn_info *);
 461 int     set_ptn_size(menudesc *, void *);
 462 void    get_ptn_sizes(daddr_t, daddr_t, int);
 463
 464 /* from aout2elf.c */
 465 int move_aout_libs(void);
 466
 467 #ifdef WSKBD
 468 void    get_kb_encoding(void);
 469 void    save_kb_encoding(void);
 470 #else
 471 #define get_kb_encoding()
 472 #define save_kb_encoding()
 473 #endif
 474 #endif  /* _DEFS_H_ */