src/afs/UKERNEL/sysincludes.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #ifndef __AFS_SYSINCLUDESH__
  11 #define __AFS_SYSINCLUDESH__ 1
  12
  13 #include  <stdio.h>
  14 #include  <afs/opr.h>
  15
  16 #if !defined(AFS_USR_DARWIN_ENV) && !defined(AFS_USR_FBSD_ENV) && !defined(AFS_USR_DFBSD_ENV) /* must be included after KERNEL undef'd */
  17 #include  <errno.h>
  18 #endif
  19 #include  <stdlib.h>
  20 #include  <string.h>
  21 #include  <limits.h>
  22 #include  <assert.h>
  23 #include  <stdarg.h>
  24
  25 #if !defined(AFS_USR_DARWIN_ENV) && !defined(AFS_USR_FBSD_ENV) && !defined(AFS_USR_DFBSD_ENV) /* must be included after KERNEL undef'd */
  26 #include  <unistd.h>
  27 #include  <ctype.h>
  28 #include  <sys/types.h>
  29 #include  <dirent.h>
  30 #include  <setjmp.h>
  31 #endif
  32
  33 #ifdef AFS_USR_SUN5_ENV
  34 #include  <signal.h>
  35 #include  <sys/param.h>
  36 #include  <sys/socket.h>
  37 #include  <net/if.h>
  38 #include  <sys/sockio.h>
  39 #include  <sys/file.h>
  40 #include  <sys/stat.h>
  41 #include  <sys/fcntl.h>
  42 #include  <netinet/in.h>
  43 #include  <netdb.h>
  44 #include  <arpa/inet.h>
  45 #endif /* AFS_USR_SUN5_ENV */
  46
  47
  48 #ifdef AFS_USR_AIX_ENV
  49 #include  <sys/param.h>
  50 #include  <sys/socket.h>
  51 #include  <net/if.h>
  52 #include  <fcntl.h>
  53 #include  <netinet/in.h>
  54 #include  <sys/stropts.h>
  55 #include  <netdb.h>
  56 #include  <sys/timers.h>
  57 #include  <arpa/inet.h>
  58 #endif /* AFS_USR_AIX_ENV */
  59
  60 #ifdef AFS_USR_SGI_ENV
  61 #include  <sys/param.h>
  62 #include  <sys/socket.h>
  63 #include  <net/if.h>
  64 #include  <sys/sockio.h>
  65 #include  <sys/file.h>
  66 #include  <sys/stat.h>
  67 #include  <sys/fcntl.h>
  68 #include  <netinet/in.h>
  69 #include  <netdb.h>
  70 #include  <arpa/inet.h>
  71 #endif /* AFS_USR_SGI_ENV */
  72
  73 #ifdef AFS_USR_HPUX_ENV
  74 #include  <sys/param.h>
  75 #include  <sys/socket.h>
  76 #include  <net/if.h>
  77 #include  <sys/file.h>
  78 #include  <sys/stat.h>
  79 #include  <sys/fcntl.h>
  80 #include  <netinet/in.h>
  81 #include  <netdb.h>
  82 #include  <arpa/inet.h>
  83 #endif /* AFS_USR_HPUX_ENV */
  84
  85 #ifdef AFS_USR_OSF_ENV
  86 #ifdef KERNEL
  87 #undef KERNEL
  88 #define AFS_USR_UNDEF_KERNEL_ENV 1
  89 #endif
  90 #include  <sys/param.h>
  91 #include  <sys/socket.h>
  92 #include  <net/if.h>
  93 #include  <sys/file.h>
  94 #include  <sys/ioctl.h>
  95 #include  <sys/stat.h>
  96 #include  <sys/fcntl.h>
  97 #include  <netinet/in.h>
  98 #include  <netdb.h>
  99 #include  <arpa/inet.h>
 100 #endif /* AFS_USR_OSF_ENV */
 101
 102 #ifdef AFS_USR_LINUX22_ENV
 103 #include  <sys/ioctl.h>         /* _IOW() */
 104 #include  <sys/uio.h>           /* struct iovec */
 105 #include  <sys/time.h>          /* struct timeval */
 106 #include  <sys/param.h>
 107 #include  <sys/types.h>
 108 #include  <sys/socket.h>
 109 #include  <net/if.h>
 110 #include  <sys/file.h>
 111 #include  <sys/stat.h>
 112 #include  <sys/fcntl.h>
 113 #include  <netinet/in.h>
 114 #include  <netdb.h>
 115 #include  <arpa/inet.h>
 116 #define FREAD                   0x0001
 117 #endif /* AFS_USR_LINUX22_ENV */
 118
 119 #if defined(AFS_USR_DARWIN_ENV) || defined(AFS_USR_FBSD_ENV) || defined(AFS_USR_DFBSD_ENV)
 120 #ifdef _KERNEL
 121 #undef _KERNEL
 122 #endif
 123 #ifdef KERNEL
 124 #undef KERNEL
 125 #define AFS_USR_UNDEF_KERNEL_ENV 1
 126 #endif
 127 #include  <errno.h>
 128 #include  <setjmp.h>
 129 #include  <sys/param.h>
 130 #include  <sys/types.h>
 131 #include  <sys/socket.h>
 132 #include  <net/if.h>
 133 #include  <sys/file.h>
 134 #include  <sys/ioctl.h>
 135 #include  <sys/stat.h>
 136 #include  <sys/fcntl.h>
 137 #include  <sys/uio.h>
 138 #include  <netinet/in.h>
 139 #include  <netdb.h>
 140 #include  <arpa/inet.h>
 141 #include  <dirent.h>
 142 #include  <ctype.h>
 143 #include  <unistd.h>
 144 #ifndef O_SYNC
 145 #define O_SYNC O_FSYNC
 146 #endif
 147 #endif /* AFS_USR_DARWIN_ENV || AFS_USR_FBSD_ENV */
 148
 149 #ifdef HAVE_SYS_BITYPES_H
 150 #include <sys/bitypes.h>
 151 #endif
 152 #ifdef HAVE_SYS_STATFS_H
 153 #include <sys/statfs.h>
 154 #endif
 155 #ifdef HAVE_SYS_STATVFS_H
 156 #include <sys/statvfs.h>
 157 #endif
 158
 159 #ifndef HAVE_FSBLKCNT_T
 160 typedef unsigned int fsblkcnt_t;
 161 #endif
 162
 163 #include <arpa/nameser.h>
 164 #ifdef HAVE_ARPA_NAMESER_COMPAT_H
 165 #include <arpa/nameser_compat.h>
 166 #endif
 167 #include <resolv.h>
 168
 169 /* glibc 2.2 has pthread_attr_setstacksize */
 170 #if (defined(AFS_LINUX22_ENV) && !defined(AFS_USR_LINUX22_ENV)) || (defined(AFS_USR_LINUX22_ENV) && (__GLIBC_MINOR__ < 2))
 171 #define pthread_attr_setstacksize(a,b) 0
 172 #endif
 173
 174 #include  <sys/stat.h>          /* afs_usrops.h uses struct stat in prototypes */
 175
 176 #include  <pthread.h>
 177
 178 #ifdef AFS_USR_UNDEF_KERNEL_ENV
 179 #undef AFS_USR_UNDEF_KERNEL_ENV
 180 #define KERNEL 1
 181 #endif
 182
 183 /*
 184  * User space versions of kernel data structures.
 185  */
 186
 187 #ifndef MAXNAMLEN
 188 #define MAXNAMLEN               512
 189 #endif
 190
 191 /*
 192  * This file contains data types and definitions for running
 193  * the AFS client in user space. Kernel data structures
 194  * are renamed from XXXX to usr_XXXX.
 195  */
 196
 197 #ifdef UKERNEL
 198
 199 #undef socket
 200 #undef flock
 201
 202 #if defined(AFS_USR_DARWIN_ENV) || defined(AFS_USR_FBSD_ENV)
 203 #undef if_mtu
 204 #undef if_metric
 205 #endif
 206
 207 #define mount                   usr_mount
 208 #define fs                      usr_fs
 209 #define uio                     usr_uio
 210 #define fileops                 usr_fileops
 211 #define vnodeops                usr_vnodeops
 212 #define vnode                   usr_vnode
 213 #define inode                   usr_inode
 214 #define whymountroot_t          usr_whymountroot_t
 215 #define vfsops                  usr_vfsops
 216 #define vfs                     usr_vfs
 217 #define vattr                   usr_vattr
 218 #define buf                     usr_buf
 219 #define statfs                  usr_statfs
 220 #define file                    usr_file
 221 #define dirent                  usr_dirent
 222 #define flock                   usr_flock
 223 #define fid                     usr_fid
 224 #define sysent                  usr_sysent
 225 #define ifaddr                  usr_ifaddr
 226 #define ifnet                   usr_ifnet
 227 #define in_ifaddr               usr_in_ifaddr
 228 #undef socket
 229 #define socket                  usr_socket
 230 #define crget                   usr_crget
 231 #define crcopy                  usr_crcopy
 232 #define crhold                  usr_crhold
 233 #define crfree                  usr_crfree
 234 #define vtype_t                 usr_vtype_t
 235 #define vcexcl                  usr_vcexcl
 236 #define m_free                  usr_m_free
 237 #define m_freem                 usr_m_freem
 238 #define m_adj                   usr_m_adj
 239 #define m_pullup                usr_m_pullup
 240 #define uiomove                 usr_uiomove
 241 #define EXCL                    usr_EXCL
 242 #define NONEXCL                 usr_NONEXCL
 243 #define uio_rw                  usr_uio_rw
 244 #ifdef ino_t
 245 #undef ino_t
 246 #endif
 247 #define ino_t                   usr_ino_t
 248 #define offset_t                usr_offset_t
 249 #define getpid()                usr_getpid()
 250 #define setpag(A,B,C,D)         usr_setpag((A),(B),(C),(D))
 251 #define osi_getpid()            afs_pointer_to_int(usr_thread_self())
 252 #ifdef pid_t
 253 #undef pid_t
 254 #endif
 255 #define pid_t                   int
 256
 257 enum usr_vcexcl { usr_NONEXCL, usr_EXCL };
 258 typedef long offset_t;
 259 #ifdef AFS_USR_OSF_ENV
 260 typedef int usr_ino_t;
 261 #else /* AFS_USR_OSF_ENV */
 262 typedef long usr_ino_t;
 263 #endif /* AFS_USR_OSF_ENV */
 264
 265 #if defined(AFS_USR_AIX_ENV) || defined(AFS_USR_SGI_ENV)
 266 #define SYS_setgroups           101
 267 #endif
 268
 269 #define ioctl()                 usr_ioctl()
 270
 271 #define label_t                 jmp_buf
 272
 273 #ifdef VFSTOM
 274 #undef VFSTOM
 275 #endif
 276
 277 #define VFSTOM(VP)              ((struct usr_mount *)(VP)->vfs_mount)
 278
 279 #ifdef VINACT
 280 #undef VINACT
 281 #endif
 282 #ifdef VLOCK
 283 #undef VLOCK
 284 #endif
 285 #ifdef VNOMAP
 286 #undef VNOMAP
 287 #endif
 288 #ifdef VROOT
 289 #undef VROOT
 290 #endif
 291 #ifdef VSHARE
 292 #undef VSHARE
 293 #endif
 294 #ifdef VTEXT
 295 #undef VTEXT
 296 #endif
 297 #ifdef VWAIT
 298 #undef VWAIT
 299 #endif
 300 #ifdef VWASMAP
 301 #undef VWASMAP
 302 #endif
 303 #ifdef VXLOCK
 304 #undef VXLOCK
 305 #endif
 306
 307 #define VINACT                  0x0001
 308 #define VLOCK                   0x0002
 309 #define VNOMAP                  0x0004
 310 #define VROOT                   0x0008
 311 #define VSHARE                  0x0010
 312 #define VTEXT                   0x0020
 313 #define VWAIT                   0x0040
 314 #define VWASMAP                 0x0080
 315 #define VXLOCK                  0x0100
 316
 317 #ifdef VNON
 318 #undef VNON
 319 #endif
 320 #ifdef VREG
 321 #undef VREG
 322 #endif
 323 #ifdef VDIR
 324 #undef VDIR
 325 #endif
 326 #ifdef VBLK
 327 #undef VBLK
 328 #endif
 329 #ifdef VCHR
 330 #undef VCHR
 331 #endif
 332 #ifdef VLNK
 333 #undef VLNK
 334 #endif
 335 #ifdef VFIFO
 336 #undef VFIFO
 337 #endif
 338 #ifdef VSOCK
 339 #undef VSOCK
 340 #endif
 341
 342 #define VNON 0
 343 #define VREG S_IFREG
 344 #define VDIR S_IFDIR
 345 #define VBLK S_IFBLK
 346 #define VCHR S_IFCHR
 347 #define VLNK S_IFLNK
 348 #define VSOCK S_IFSOCK
 349 #define VFIFO S_IFIFO
 350
 351 typedef int usr_vtype_t;
 352
 353 #ifdef VOP_RDWR
 354 #undef VOP_RDWR
 355 #endif
 356
 357 #define VOP_RDWR                afs_osi_VOP_RDWR
 358
 359 #ifdef NDADDR
 360 #undef NDADDR
 361 #endif
 362 #ifdef NIADDR
 363 #undef NIADDR
 364 #endif
 365
 366 #define NDADDR                  12
 367 #define NIADDR                  3
 368
 369 #ifdef DTYPE_VNODE
 370 #undef DTYPE_VNODE
 371 #endif
 372
 373 #define DTYPE_VNODE             1
 374
 375 #ifdef IUPD
 376 #undef IUPD
 377 #endif
 378 #ifdef IACC
 379 #undef IACC
 380 #endif
 381 #ifdef IMOD
 382 #undef IMOD
 383 #endif
 384 #ifdef ICHG
 385 #undef ICHG
 386 #endif
 387 #ifdef INOACC
 388 #undef INOACC
 389 #endif
 390 #ifdef IMODTIME
 391 #undef IMODTIME
 392 #endif
 393 #ifdef IREF
 394 #undef IREF
 395 #endif
 396 #ifdef ISYNC
 397 #undef ISYNC
 398 #endif
 399 #ifdef IFASTSYMLNK
 400 #undef IFASTSYMLNK
 401 #endif
 402 #ifdef IMODACC
 403 #undef IMODACC
 404 #endif
 405 #ifdef IATTCHG
 406 #undef IATTCHG
 407 #endif
 408 #ifdef IBDWRITE
 409 #undef IBDWRITE
 410 #endif
 411 #ifdef IBAD
 412 #undef IBAD
 413 #endif
 414 #ifdef IDEL
 415 #undef IDEL
 416 #endif
 417
 418 #define IUPD                    0x0001
 419 #define IACC                    0x0002
 420 #define IMOD                    0x0004
 421 #define ICHG                    0x0008
 422 #define INOACC                  0x0010
 423 #define IMODTIME                0x0020
 424 #define IREF                    0x0040
 425 #define ISYNC                   0x0080
 426 #define IFASTSYMLNK             0x0100
 427 #define IMODACC                 0x0200
 428 #define IATTCHG                 0x0400
 429 #define IBDWRITE                0x0800
 430 #define IBAD                    0x1000
 431 #define IDEL                    0x2000
 432
 433 #ifdef IFMT
 434 #undef IFMT
 435 #endif
 436 #ifdef IFIFO
 437 #undef IFIFO
 438 #endif
 439 #ifdef IFCHR
 440 #undef IFCHR
 441 #endif
 442 #ifdef IFDIR
 443 #undef IFDIR
 444 #endif
 445 #ifdef IFBLK
 446 #undef IFBLK
 447 #endif
 448 #ifdef IFREG
 449 #undef IFREG
 450 #endif
 451 #ifdef IFLNK
 452 #undef IFLNK
 453 #endif
 454 #ifdef IFSHAD
 455 #undef IFSHAD
 456 #endif
 457 #ifdef IFSOCK
 458 #undef IFSOCK
 459 #endif
 460
 461 #define IFMT                    0170000
 462 #define IFIFO                   0010000
 463 #define IFCHR                   0020000
 464 #define IFDIR                   0040000
 465 #define IFBLK                   0060000
 466 #define IFREG                   0100000
 467 #define IFLNK                   0120000
 468 #define IFSHAD                  0130000
 469 #define IFSOCK                  0140000
 470
 471 #ifdef ISUID
 472 #undef ISUID
 473 #endif
 474 #ifdef ISGID
 475 #undef ISGID
 476 #endif
 477 #ifdef ISVTX
 478 #undef ISVTX
 479 #endif
 480 #ifdef IREAD
 481 #undef IREAD
 482 #endif
 483 #ifdef IWRITE
 484 #undef IWRITE
 485 #endif
 486 #ifdef IEXEC
 487 #undef IEXEC
 488 #endif
 489
 490 #define ISUID                   04000
 491 #define ISGID                   02000
 492 #define ISVTX                   01000
 493 #define IREAD                   0400
 494 #define IWRITE                  0200
 495 #define IEXEC                   0100
 496
 497 #ifdef I_SYNC
 498 #undef I_SYNC
 499 #endif
 500 #ifdef I_DSYNC
 501 #undef I_DSYNC
 502 #endif
 503 #ifdef I_ASYNC
 504 #undef I_ASYNC
 505 #endif
 506
 507 #define I_SYNC                  1
 508 #define I_DSYNC                 2
 509 #define I_ASYNC                 0
 510
 511 #ifdef I_FREE
 512 #undef I_FREE
 513 #endif
 514 #ifdef I_DIR
 515 #undef I_DIR
 516 #endif
 517 #ifdef I_IBLK
 518 #undef I_IBLK
 519 #endif
 520 #ifdef I_CHEAP
 521 #undef I_CHEAP
 522 #endif
 523 #ifdef I_SHAD
 524 #undef I_SHAD
 525 #endif
 526 #ifdef I_QUOTA
 527 #undef I_QUOTA
 528 #endif
 529
 530 #define I_FREE                  0x00000001
 531 #define I_DIR                   0x00000002
 532 #define I_IBLK                  0x00000004
 533 #define I_CHEAP                 0x00000008
 534 #define I_SHAD                  0x00000010
 535 #define I_QUOTA                 0x00000020
 536
 537 #ifdef VTOI
 538 #undef VTOI
 539 #endif
 540 #ifdef ITOV
 541 #undef ITOV
 542 #endif
 543
 544 #define VTOI(VP)        ((struct usr_inode *)(VP)->v_data)
 545 #define ITOV(IP)        ((struct usr_vnode *)&(IP)->i_vnode)
 546
 547 #ifdef VN_HOLD
 548 #undef VN_HOLD
 549 #endif
 550 #ifdef VN_RELE
 551 #undef VN_RELE
 552 #endif
 553
 554 #ifdef ROOT_INIT
 555 #undef ROOT_INIT
 556 #endif
 557 #ifdef ROOT_REMOUNT
 558 #undef ROOT_REMOUNT
 559 #endif
 560 #ifdef ROOT_UNMOUNT
 561 #undef ROOT_UNMOUNT
 562 #endif
 563 #ifdef ROOT_FRONTMOUNT
 564 #undef ROOT_FRONTMOUNT
 565 #endif
 566 #ifdef ROOT_BACKMOUNT
 567 #undef ROOT_BACKMOUNT
 568 #endif
 569
 570 #define ROOT_INIT                       0x0001
 571 #define ROOT_REMOUNT                    0X0002
 572 #define ROOT_UNMOUNT                    0x0003
 573 #define ROOT_FRONTMOUNT                 0x0004
 574 #define ROOT_BACKMOUNT                  0x0005
 575
 576 #ifdef  MAXFIDSZ
 577 #undef  MAXFIDSZ
 578 #endif
 579
 580 #define MAXFIDSZ                        64
 581
 582 #ifdef FSTYPSZ
 583 #undef FSTYPSZ
 584 #endif
 585
 586 #define FSTYPSZ                         16
 587
 588 #ifdef  VFS_MOUNT
 589 #undef  VFS_MOUNT
 590 #endif
 591 #ifdef  VFS_UNMOUNT
 592 #undef  VFS_UNMOUNT
 593 #endif
 594 #ifdef  VFS_ROOT
 595 #undef  VFS_ROOT
 596 #endif
 597 #ifdef  VFS_STATFS
 598 #undef  VFS_STATFFS
 599 #endif
 600 #ifdef  VFS_SYNC
 601 #undef  VFS_SYNC
 602 #endif
 603 #ifdef  VFS_VGET
 604 #undef  VFS_VGET
 605 #endif
 606 #ifdef  VFS_MOUNTROOT
 607 #undef  VFS_MOUNTROOT
 608 #endif
 609 #ifdef  VFS_SWAPVP
 610 #undef  VFS_SWAPVP
 611 #endif
 612 #ifdef  VFS_MOUNT
 613 #undef  VFS_MOUNT
 614 #endif
 615
 616 #define VFS_STATFS(vfsp, sp)    ((sp)->f_bsize=4096, 0)
 617
 618 #ifdef FAPPEND
 619 #undef FAPPEND
 620 #endif
 621 #ifdef FSYNC
 622 #undef FSYNC
 623 #endif
 624 #ifdef FTRUNC
 625 #undef FTRUNC
 626 #endif
 627 #ifdef FWRITE
 628 #undef FWRITE
 629 #endif
 630 #ifdef IO_APPEND
 631 #undef IO_APPEND
 632 #endif
 633 #ifdef IO_SYNC
 634 #undef IO_SYNC
 635 #endif
 636
 637 #define FAPPEND                 0x0100
 638 #define IO_APPEND               FAPPEND
 639 #define FSYNC                   0x0200
 640 #define IO_SYNC                 FSYNC
 641 #define FTRUNC                  0x0400
 642 #define FWRITE                  0x0800
 643
 644 #ifdef F_GETLK
 645 #undef F_GETLK
 646 #endif
 647 #ifdef F_RDLCK
 648 #undef F_RDLCK
 649 #endif
 650 #ifdef F_SETLK
 651 #undef F_SETLK
 652 #endif
 653 #ifdef F_SETLKW
 654 #undef F_SETLKW
 655 #endif
 656 #ifdef F_UNLCK
 657 #undef F_UNLCK
 658 #endif
 659 #ifdef F_WRLCK
 660 #undef F_WRLCK
 661 #endif
 662
 663 #define F_GETLK                 0x0001
 664 #define F_RDLCK                 0x0002
 665 #define F_SETLK                 0x0003
 666 #define F_SETLKW                0x0004
 667 #define F_UNLCK                 0x0005
 668 #define F_WRLCK                 0x0006
 669
 670 #ifdef LOCK_SH
 671 #undef LOCK_SH
 672 #endif
 673 #ifdef LOCK_EX
 674 #undef LOCK_EX
 675 #endif
 676 #ifdef LOCK_NB
 677 #undef LOCK_NB
 678 #endif
 679 #ifdef LOCK_UN
 680 #undef LOCK_UN
 681 #endif
 682
 683 #define LOCK_SH                 F_RDLCK
 684 #define LOCK_UN                 F_UNLCK
 685 #define LOCK_EX                 F_WRLCK
 686 #define LOCK_NB                 0x0007
 687
 688 #ifdef FEXLOCK
 689 #undef FEXLOCK
 690 #endif
 691 #ifdef FSHLOCK
 692 #undef FSHLOCK
 693 #endif
 694
 695 #define FEXLOCK                 F_WRLCK
 696 #define FSHLOCK                 F_RDLCK
 697
 698 #ifdef SSYS
 699 #undef SSYS
 700 #endif
 701
 702 #define SSYS                    0x0001
 703
 704 enum usr_uio_rw { USR_UIO_READ, USR_UIO_WRITE };
 705
 706 #ifdef UIO_READ
 707 #undef UIO_READ
 708 #endif
 709 #ifdef UIO_WRITE
 710 #undef UIO_WRITE
 711 #endif
 712
 713 #define UIO_READ                0x0000
 714 #define UIO_WRITE               0x0001
 715
 716 #ifdef UIO_USERSPACE
 717 #undef UIO_USERSPACE
 718 #endif
 719 #ifdef UIO_SYSSPACE
 720 #undef UIO_SYSSPACE
 721 #endif
 722
 723 #define UIO_USERSPACE           0x0000
 724 #define UIO_SYSSPACE            0x0001
 725
 726 #ifdef B_AGE
 727 #undef B_AGE
 728 #endif
 729 #ifdef B_ASYNC
 730 #undef B_ASYNC
 731 #endif
 732 #ifdef B_DELWRI
 733 #undef B_DELWRI
 734 #endif
 735 #ifdef B_DIRTY
 736 #undef B_DIRTY
 737 #endif
 738 #ifdef B_DONE
 739 #undef B_DONE
 740 #endif
 741 #ifdef B_ERROR
 742 #undef B_ERROR
 743 #endif
 744 #ifdef B_FREE
 745 #undef B_FREE
 746 #endif
 747 #ifdef B_NOCACHE
 748 #undef B_NOCACHE
 749 #endif
 750 #ifdef B_PFSTORE
 751 #undef B_PFSTORE
 752 #endif
 753 #ifdef B_READ
 754 #undef B_READ
 755 #endif
 756 #ifdef B_UBC
 757 #undef B_UBC
 758 #endif
 759 #ifdef B_WANTED
 760 #undef B_WANTED
 761 #endif
 762 #ifdef B_WRITE
 763 #undef B_WRITE
 764 #endif
 765
 766 #define B_AGE                   0x0001
 767 #define B_ASYNC                 0x0002
 768 #define B_DELWRI                0x0004
 769 #define B_DIRTY                 0x0008
 770 #define B_DONE                  0x0010
 771 #define B_ERROR                 0x0020
 772 #define B_FREE                  0x0040
 773 #define B_NOCACHE               0x0080
 774 #define B_PFSTORE               0x0100
 775 #define B_READ                  0x0200
 776 #define B_UBC                   0x0400
 777 #define B_WANTED                0x0800
 778 #define B_WRITE                 0x1000
 779
 780 #ifdef MFREE
 781 #undef MFREE
 782 #endif
 783 #ifdef MINUSE
 784 #undef MINUSE
 785 #endif
 786 #ifdef MINTER
 787 #undef MINTER
 788 #endif
 789 #ifdef MUPDATE
 790 #undef MUPDATE
 791 #endif
 792
 793 #define MFREE                   0
 794 #define MINUSE                  1
 795 #define MINTER                  2
 796 #define MUPDATE                 4
 797
 798 #ifdef MSIZE
 799 #undef MSIZE
 800 #endif
 801 #ifdef MMAXOFF
 802 #undef MMAXOFF
 803 #endif
 804
 805 #define MSIZE                   16384
 806 #define MMAXOFF                 16384
 807
 808 #ifdef IA_SIN
 809 #undef IA_SIN
 810 #endif
 811
 812 #define   IA_SIN(IA)            (&(IA)->ia_addr)
 813
 814 #ifdef mtod
 815 #undef mtod
 816 #endif
 817 #ifdef dtom
 818 #undef dtom
 819 #endif
 820 #ifdef mtocl
 821 #undef mtocl
 822 #endif
 823
 824 #define mtod(m,t)       ((t)((m)->m_data))
 825
 826 #ifdef NBPG
 827 #undef NBPG
 828 #endif
 829 #define NBPG                    4096
 830
 831 static_inline void panic(const char *format, ...) AFS_NORETURN;
 832 static_inline void panic(const char *format, ...)
 833 {
 834     va_list ap;
 835     va_start(ap, format);
 836     vfprintf(stderr, format, ap);
 837     va_end(ap);
 838     assert(0);
 839 }
 840 #define abort()                 assert(0)
 841 #define usr_assert(A)           assert(A)
 842
 843
 844 /*
 845  * Mutex and condition variable used to implement sleep
 846  */
 847 extern pthread_mutex_t usr_sleep_mutex;
 848 extern pthread_cond_t usr_sleep_cond;
 849
 850 #define usr_cond_t              pthread_cond_t
 851 #define usr_mutex_t             pthread_mutex_t
 852 #define usr_thread_t            pthread_t
 853 #define usr_key_t               pthread_key_t
 854
 855 #define usr_mutex_init(A)       opr_Verify(pthread_mutex_init(A,NULL) == 0)
 856 #define usr_mutex_destroy(A)    opr_Verify(pthread_mutex_destroy(A) == 0)
 857 #define usr_mutex_lock(A)       opr_Verify(pthread_mutex_lock(A) == 0)
 858 #define usr_mutex_trylock(A)    ((pthread_mutex_trylock(A)==0)?1:0)
 859 #define usr_mutex_unlock(A)     opr_Verify(pthread_mutex_unlock(A) == 0)
 860 #define usr_cond_init(A)        opr_Verify(pthread_cond_init(A,NULL) == 0)
 861 #define usr_cond_destroy(A)     opr_Verify(pthread_cond_destroy(A) == 0)
 862 #define usr_cond_signal(A)      opr_Verify(pthread_cond_signal(A) == 0)
 863 #define usr_cond_broadcast(A)   opr_Verify(pthread_cond_broadcast(A) == 0)
 864 #define usr_cond_wait(A,B)      pthread_cond_wait(A,B)
 865 #define usr_cond_timedwait(A,B,C)  pthread_cond_timedwait(A,B,C)
 866
 867 #define usr_thread_create(A,B,C) \
 868     do { \
 869         pthread_attr_t attr; \
 870         opr_Verify(pthread_attr_init(&attr) == 0); \
 871         opr_Verify(pthread_attr_setstacksize(&attr, 122880) == 0); \
 872         opr_Verify(pthread_create((A), &attr, (B), (void *)(C)) == 0); \
 873         opr_Verify(pthread_attr_destroy(&attr) == 0); \
 874     } while(0)
 875 #define usr_thread_join(A,B)    pthread_join(A, B)
 876 #define usr_thread_detach(A)    pthread_detach(A)
 877 #define usr_keycreate(A,B)      opr_Verify(pthread_key_create(A,B) == 0)
 878 #define usr_setspecific(A,B)    pthread_setspecific(A,B)
 879 #define usr_getspecific(A,B)    (*(B)=pthread_getspecific(A),0)
 880 #define usr_thread_self()       pthread_self()
 881 #define usr_thread_sleep(A)                                                \
 882 {                                                                          \
 883     struct timespec _sleep_ts;                                             \
 884     struct timeval _sleep_tv;                                              \
 885     gettimeofday(&_sleep_tv, NULL);                                        \
 886     _sleep_ts = *(A);                                                      \
 887     _sleep_ts.tv_sec += _sleep_tv.tv_sec;                                  \
 888     _sleep_ts.tv_nsec += _sleep_tv.tv_usec * 1000;                         \
 889     if (_sleep_ts.tv_nsec >= 1000000000) {                                 \
 890         _sleep_ts.tv_sec += 1;                                             \
 891         _sleep_ts.tv_nsec -= 1000000000;                                   \
 892     }                                                                      \
 893     opr_Verify(pthread_mutex_lock(&usr_sleep_mutex) == 0);                         \
 894     pthread_cond_timedwait(&usr_sleep_cond, &usr_sleep_mutex, &_sleep_ts); \
 895     opr_Verify(pthread_mutex_unlock(&usr_sleep_mutex) == 0);               \
 896 }
 897
 898 #define uprintf                 printf
 899
 900 #define usr_getpid()            (int)(usr_thread_self())
 901 #ifdef ISAFS_GLOCK
 902 #undef ISAFS_GLOCK
 903 #endif
 904 #define ISAFS_GLOCK() (usr_thread_self() == afs_global_owner)
 905
 906 #define copyin(A,B,C)           (memcpy((void *)B,(void *)A,C), 0)
 907 #define copyout(A,B,C)          (memcpy((void *)B,(void *)A,C), 0)
 908 #define copyinstr(A,B,C,D)      (strncpy(B,A,C),(*D)=strlen(B), 0)
 909 #define copyoutstr(A,B,C,D)     (strncpy(B,A,C),(*D)=strlen(B), 0)
 910
 911 #define vattr_null(A)           usr_vattr_null(A)
 912
 913 #define VN_HOLD(vp)     \
 914 { \
 915     (vp)->v_count++; \
 916 }
 917
 918 #define VN_RELE(vp)     \
 919 do { \
 920     AFS_ASSERT_GLOCK(); \
 921     usr_assert((vp)->v_count > 0); \
 922     if (--((vp)->v_count) == 0) \
 923         afs_inactive(VTOAFS(vp), get_user_struct()->u_cred); \
 924 } while(0)
 925
 926 struct usr_statfs {
 927     unsigned long f_type;
 928     unsigned long f_bsize;
 929     unsigned long f_frsize;
 930     unsigned long f_ffree;
 931     unsigned long f_favail;
 932     struct {
 933         unsigned long val[2];
 934     } f_fsid;
 935     char f_basetype[FSTYPSZ];
 936     unsigned long f_flag;
 937     unsigned long f_namemax;
 938     unsigned long f_blocks;
 939     unsigned long f_bfree;
 940     unsigned long f_bavail;
 941     unsigned long f_files;
 942 };
 943
 944 #define ATTR_MODE       (1 << 0)
 945 #define ATTR_UID        (1 << 1)
 946 #define ATTR_GID        (1 << 2)
 947 #define ATTR_MTIME      (1 << 3)
 948 #define ATTR_SIZE       (1 << 4)
 949
 950 struct usr_vattr {
 951     int va_mask;        /* bitmask of ATTR_* values above */
 952     usr_vtype_t va_type;
 953     mode_t va_mode;
 954     uid_t va_uid;
 955     gid_t va_gid;
 956     int va_fsid;
 957     ino_t va_nodeid;
 958     nlink_t va_nlink;
 959     afs_size_t va_size;
 960     struct timeval va_atime;
 961     struct timeval va_mtime;
 962     struct timeval va_ctime;
 963     dev_t va_rdev;
 964     unsigned long va_blocksize;
 965     fsblkcnt_t va_blocks;
 966     unsigned long va_vcode;
 967 };
 968
 969 #ifdef VSUID
 970 #undef VSUID
 971 #endif
 972 #ifdef VSGID
 973 #undef VSGID
 974 #endif
 975 #ifdef VSVTX
 976 #undef VSVTX
 977 #endif
 978 #ifdef VREAD
 979 #undef VREAD
 980 #endif
 981 #ifdef VWRITE
 982 #undef VWRITE
 983 #endif
 984 #ifdef VEXEC
 985 #undef VEXEC
 986 #endif
 987
 988 #define VSUID                   04000
 989 #define VSGID                   02000
 990 #define VSVTX                   01000
 991 #define VREAD                   00400
 992 #define VWRITE                  00200
 993 #define VEXEC                   00100
 994
 995
 996 struct usr_vnode {
 997     unsigned short v_flag;
 998     unsigned long v_count;
 999     struct usr_vnodeops *v_op;
1000     struct usr_vfs *v_vfsp;
1001     long v_type;
1002     unsigned long v_rdev;
1003     char *v_data;
1004 };
1005
1006 struct usr_inode {
1007     daddr_t i_db[NDADDR];
1008     struct usr_vnode *i_devvp;
1009     unsigned long i_dev;
1010     long i_flag;
1011     struct usr_inode *i_freef;
1012     struct usr_inode **i_freeb;
1013     long i_gid;
1014     daddr_t i_ib[NIADDR];
1015     unsigned short i_mode;
1016     short i_nlink;
1017     unsigned long i_number;
1018     long i_size;
1019     long i_uid;
1020     struct usr_vnode i_vnode;
1021     struct {
1022         unsigned long ic_spare[4];
1023     } i_ic;
1024 };
1025
1026 struct usr_fileops {
1027     int (*vno_rw) (void);
1028     int (*vno_ioctl) (void);
1029     int (*vno_select) (void);
1030     int (*vno_closex) (void);
1031 };
1032
1033 struct usr_file {
1034     unsigned short f_flag;
1035     offset_t f_offset;
1036     struct usr_ucred *f_cred;
1037     struct usr_fileops *f_ops;
1038     char *f_data;
1039     long f_type;
1040 };
1041
1042 extern struct usr_file *getf(int);
1043
1044 #ifdef  fid_len
1045 #undef  fid_len
1046 #endif
1047 #ifdef  fid_data
1048 #undef  fid_data
1049 #endif
1050
1051 struct usr_fid {
1052     unsigned short fid_len;
1053     unsigned short fid_reserved;
1054     char fid_data[MAXFIDSZ];
1055 };
1056
1057 struct usr_flock {
1058     short l_type;
1059     short l_whence;
1060     off_t l_start;
1061     off_t l_len;
1062     long l_sysid;
1063     pid_t l_pid;
1064 };
1065
1066 extern struct usr_ucred *usr_crget(void);
1067 extern struct usr_ucred *usr_crcopy(struct usr_ucred *);
1068 extern int usr_crhold(struct usr_ucred *);
1069 extern int usr_crfree(struct usr_ucred *);
1070
1071 struct usr_proc {
1072     unsigned long p_flag;
1073     pid_t p_pid;
1074     pid_t p_ppid;
1075     struct usr_ucred *p_ucred;
1076     char p_cursig;
1077 };
1078
1079 struct usr_a {
1080     int fd;
1081     int syscall;
1082     int parm1;
1083     int parm2;
1084     int parm3;
1085     int parm4;
1086     int parm5;
1087     int parm6;
1088 };
1089
1090 #ifdef uio_offset
1091 #undef uio_offset
1092 #endif
1093
1094 struct usr_uio {
1095     struct iovec *uio_iov;
1096     int uio_iovcnt;
1097     long uio_offset;
1098     int uio_segflg;
1099     short uio_fmode;
1100     int uio_resid;
1101 };
1102
1103 #ifdef b_blkno
1104 #undef b_blkno
1105 #endif
1106 #ifdef b_vp
1107 #undef b_vp
1108 #endif
1109
1110 struct usr_buf {
1111     int b_flags;
1112     short b_dev;
1113     unsigned b_bcount;
1114     struct {
1115         char *b_addr;
1116         struct usr_fs *b_fs;
1117     } b_un;
1118     long b_blkno;
1119     unsigned int b_resid;
1120     struct usr_vnode *b_vp;
1121 };
1122
1123 struct usr_socket {
1124     int sock;
1125     short port;
1126 };
1127
1128 #define NDIRSIZ_LEN(len) \
1129 ((sizeof (struct usr_dirent)+4 - (MAXNAMLEN+1)) + (((len)+1 + 3) &~ 3))
1130
1131 struct vcache;
1132 #define afs_ucred_t struct usr_ucred
1133 #define AFS_FLOCK       flock
1134
1135
1136 struct usr_vnodeops {
1137     int (*vn_open) (struct vcache **, afs_int32, afs_ucred_t *);
1138     int (*vn_close) (struct vcache *, afs_int32, afs_ucred_t *);
1139     int (*vn_rdwr) (struct usr_vnode *avc, struct usr_uio *uio,
1140                     int rw, int io, struct usr_ucred *cred);
1141     int (*vn_ioctl) (void);
1142     int (*vn_select) (void);
1143     int (*vn_getattr) (struct vcache *avc, struct vattr *, afs_ucred_t *);
1144     int (*vn_setattr) (struct vcache *avc, struct vattr *, afs_ucred_t *);
1145     int (*vn_access) (struct vcache *avc, afs_int32, afs_ucred_t *);
1146     int (*vn_lookup) (struct vcache *adp, char *, struct vcache **,
1147                       afs_ucred_t *, int);
1148     int (*vn_create) (struct vcache *adp, char *, struct vattr *,
1149                       enum vcexcl, int, struct vcache **, afs_ucred_t *);
1150     int (*vn_remove) (struct vcache *adp, char *, afs_ucred_t *);
1151     int (*vn_link) (struct vcache *avc, struct vcache *adp, char *,
1152                     afs_ucred_t *);
1153     int (*vn_rename) (struct vcache *aodp, char *, struct vcache *, char *,
1154                       afs_ucred_t *);
1155     int (*vn_mkdir) (struct vcache *adp, char *, struct vattr *,
1156                      struct vcache **, afs_ucred_t *);
1157     int (*vn_rmdir) (struct vcache *adp, char *, afs_ucred_t *);
1158     int (*vn_readdir) (struct vcache *avc, struct uio *, afs_ucred_t *);
1159     int (*vn_symlink) (struct vcache *adp, char *, struct vattr *, char *,
1160                        struct vcache **pvc, afs_ucred_t *);
1161     int (*vn_readlink) (struct vcache *avc, struct uio *, afs_ucred_t *);
1162     int (*vn_fsync) (struct vcache *avc, afs_ucred_t *);
1163     int (*vn_inactive) (struct vcache *avc, afs_ucred_t *acred);
1164     int (*vn_bmap) (void);
1165     int (*vn_strategy) (void);
1166     int (*vn_bread) (void);
1167     int (*vn_brelse) (void);
1168     int (*vn_lockctl) (struct vcache *, struct AFS_FLOCK *, int,
1169                        afs_ucred_t *);
1170     int (*vn_fid) (struct vcache *avc, struct fid **);
1171 };
1172
1173 struct usr_fs {
1174     int dummy;
1175 };
1176
1177 struct usr_mount {
1178     char m_flags;
1179     unsigned long m_dev;
1180     struct usr_inode *m_inodp;
1181     struct usr_buf *m_bufp;
1182     struct usr_vnode *m_mount;
1183 };
1184 extern struct usr_mount *getmp(unsigned long);
1185
1186 typedef long usr_whymountroot_t;
1187
1188 struct usr_vfsops {
1189     int (*vfs_mount) (struct vfs *, char *, void *);
1190     int (*vfs_unmount) (struct vfs *);
1191     int (*vfs_root) (struct vfs *, struct vnode **);
1192     int (*vfs_statfs) (struct vfs *, struct statfs *);
1193     int (*vfs_mountroot) (struct vfs *);
1194     int (*vfs_swapvp) (void);
1195 };
1196
1197 struct usr_vfs {
1198     struct usr_vnode *vfs_vnodecovered;
1199     struct {
1200         unsigned long val[2];
1201     } vfs_fsid;
1202     char *vfs_data;
1203     unsigned long vfs_bsize;
1204     struct usr_mount *vfs_mount;
1205     struct usr_vfsops *vfs_op;
1206 };
1207
1208 struct usr_ifnet {
1209     struct usr_ifnet *if_next;
1210     short if_flags;
1211     u_int if_mtu;
1212     u_int if_metric;
1213     struct usr_ifaddr *if_addrlist;
1214 };
1215 extern struct usr_ifnet *usr_ifnet;
1216
1217 struct usr_ifaddr {
1218     struct usr_ifaddr *ifa_next;
1219     struct usr_ifnet *ifa_ifp;
1220     struct sockaddr ifa_addr;
1221 };
1222
1223 #ifdef ia_ifp
1224 #undef ia_ifp
1225 #endif
1226 #ifdef ia_addr
1227 #undef ia_addr
1228 #endif
1229
1230 struct usr_in_ifaddr {
1231     struct usr_in_ifaddr *ia_next;
1232     struct usr_ifnet *ia_ifp;
1233     struct sockaddr_in ia_addr;
1234     unsigned long ia_net;
1235     unsigned long ia_netmask;
1236     unsigned long ia_subnet;
1237     unsigned long ia_subnetmask;
1238     struct in_addr ia_netbroadcast;
1239 };
1240 extern struct usr_in_ifaddr *usr_in_ifaddr;
1241
1242 #endif /* UKERNEL */
1243
1244 struct min_direct {
1245 #if defined(AFS_USR_OSF_ENV)
1246     unsigned int d_fileno;
1247 #else                           /* AFS_OFS_ENV || AFS_USR_OSF_ENV */
1248     unsigned long d_fileno;
1249 #endif                          /* AFS_OFS_ENV || AFS_USR_OSF_ENV */
1250     unsigned short d_reclen;
1251     unsigned short d_namlen;
1252 };
1253
1254 #ifndef NGROUPS
1255 #define NGROUPS                 NGROUPS_MAX
1256 #endif
1257 #ifndef NOGROUP
1258 #define NOGROUP                 (-1)
1259 #endif
1260 #ifdef cr_gid
1261 #undef cr_gid
1262 #endif
1263
1264 struct usr_ucred {
1265     unsigned long cr_ref;
1266     long cr_uid;
1267     long cr_gid;
1268     long cr_ruid;
1269     long cr_rgid;
1270     long cr_suid;
1271     long cr_sgid;
1272     long cr_ngroups;
1273     gid_t cr_groups[NGROUPS];
1274 };
1275
1276 #ifdef u_rval1
1277 #undef u_rval1
1278 #endif
1279
1280 struct usr_user {
1281     int u_error;
1282     int u_prio;
1283     char *u_ap;
1284     int u_rval1;
1285     long u_viceid;
1286     unsigned long u_expiration;
1287     struct usr_proc *u_procp;
1288     struct usr_ucred *u_cred;
1289     struct {
1290         int r_val1;
1291     } u_r;
1292 };
1293 #define u_rval1                 u_r.r_val1
1294
1295 extern struct usr_user *get_user_struct(void);
1296
1297 #define USR_DIRSIZE             2048
1298
1299 struct usr_dirent {
1300     unsigned long d_ino;
1301     unsigned long d_off;
1302     unsigned short d_reclen;
1303     char d_name[MAXNAMLEN + 1];
1304 };
1305
1306 typedef struct {
1307     int dd_fd;
1308     int dd_loc;
1309     int dd_size;
1310     int dd_reserved;
1311     char *dd_buf;
1312 } usr_DIR;
1313
1314 extern unsigned short usr_rx_port;
1315
1316 #define AFS_LOOKUP_NOEVAL 1
1317
1318 #endif /* __AFS_SYSINCLUDESH__  so idempotent */