servers/vfs/table.c

   1 /* This file contains the table used to map system call numbers onto the
   2  * routines that perform them.
   3  */
   4
   5 #define _TABLE
   6
   7 #include "fs.h"
   8 #include <minix/callnr.h>
   9 #include <minix/com.h>
  10 #include "file.h"
  11 #include "fproc.h"
  12 #include "lock.h"
  13 #include "scratchpad.h"
  14 #include "vnode.h"
  15 #include "vmnt.h"
  16
  17 int (*call_vec[])(void) = {
  18         no_sys,         /*  0 = unused  */
  19         no_sys,         /*  1 = (exit)  */
  20         no_sys,         /*  2 = (fork)  */
  21         do_read,        /*  3 = read    */
  22         do_write,       /*  4 = write   */
  23         do_open,        /*  5 = open    */
  24         do_close,       /*  6 = close   */
  25         no_sys,         /*  7 = wait    */
  26         do_creat,       /*  8 = creat   */
  27         do_link,        /*  9 = link    */
  28         do_unlink,      /* 10 = unlink  */
  29         no_sys,         /* 11 = waitpid */
  30         do_chdir,       /* 12 = chdir   */
  31         no_sys,         /* 13 = time    */
  32         do_mknod,       /* 14 = mknod   */
  33         do_chmod,       /* 15 = chmod   */
  34         do_chown,       /* 16 = chown   */
  35         no_sys,         /* 17 = break   */
  36         do_stat,        /* 18 = stat (prev)*/
  37         do_lseek,       /* 19 = lseek   */
  38         no_sys,         /* 20 = getpid  */
  39         do_mount,       /* 21 = mount   */
  40         do_umount,      /* 22 = umount  */
  41         no_sys,         /* 23 = (setuid) */
  42         no_sys,         /* 24 = getuid  */
  43         no_sys,         /* 25 = (stime) */
  44         no_sys,         /* 26 = ptrace  */
  45         no_sys,         /* 27 = alarm   */
  46         do_fstat,       /* 28 = fstat (prev)*/
  47         no_sys,         /* 29 = pause   */
  48         do_utime,       /* 30 = utime   */
  49         no_sys,         /* 31 = (stty)  */
  50         no_sys,         /* 32 = (gtty)  */
  51         do_access,      /* 33 = access  */
  52         no_sys,         /* 34 = (nice)  */
  53         no_sys,         /* 35 = (ftime) */
  54         do_sync,        /* 36 = sync    */
  55         no_sys,         /* 37 = kill    */
  56         do_rename,      /* 38 = rename  */
  57         do_mkdir,       /* 39 = mkdir   */
  58         do_unlink,      /* 40 = rmdir   */
  59         do_dup,         /* 41 = dup     */
  60         do_pipe,        /* 42 = pipe    */
  61         no_sys,         /* 43 = times   */
  62         no_sys,         /* 44 = (prof)  */
  63         do_slink,       /* 45 = symlink */
  64         no_sys,         /* 46 = (setgid)*/
  65         no_sys,         /* 47 = getgid  */
  66         no_sys,         /* 48 = (signal)*/
  67         do_rdlink,      /* 49 = readlink*/
  68         do_lstat,       /* 50 = lstat (prev)*/
  69         do_stat,        /* 51 = stat    */
  70         do_fstat,       /* 52 = fstat   */
  71         do_lstat,       /* 53 = lstat   */
  72         do_ioctl,       /* 54 = ioctl   */
  73         do_fcntl,       /* 55 = fcntl   */
  74         no_sys,         /* 56 = (mpx)   */
  75         do_fsready,     /* 57 = FS proc ready */
  76         no_sys,         /* 58 = unused  */
  77         no_sys,         /* 59 = (execve)*/
  78         do_umask,       /* 60 = umask   */
  79         do_chroot,      /* 61 = chroot  */
  80         no_sys,         /* 62 = (setsid)*/
  81         no_sys,         /* 63 = (getpgrp)*/
  82         no_sys,         /* 64 = (itimer)*/
  83         do_stat,        /* 65 = stat  - badly numbered, being phased out */
  84         do_fstat,       /* 66 = fstat - badly numbered, being phased out */
  85         do_lstat,       /* 67 = lstat - badly numbered, being phased out */
  86         no_sys,         /* 68 = unused  */
  87         no_sys,         /* 69 = unused  */
  88         no_sys,         /* 70 = unused  */
  89         no_sys,         /* 71 = (sigaction) */
  90         no_sys,         /* 72 = (sigsuspend) */
  91         no_sys,         /* 73 = (sigpending) */
  92         no_sys,         /* 74 = (sigprocmask) */
  93         no_sys,         /* 75 = (sigreturn) */
  94         no_sys,         /* 76 = (reboot) */
  95         do_svrctl,      /* 77 = svrctl */
  96         no_sys,         /* 78 = (sysuname) */
  97         no_sys,         /* 79 = unused */
  98         do_getdents,    /* 80 = getdents */
  99         do_llseek,      /* 81 = llseek */
 100         do_fstatfs,     /* 82 = fstatfs */
 101         do_statvfs,             /* 83 = fstatvfs */
 102         do_fstatvfs,            /* 84 = statvfs */
 103         do_select,      /* 85 = select */
 104         do_fchdir,      /* 86 = fchdir */
 105         do_fsync,       /* 87 = fsync */
 106         no_sys,         /* 88 = (getpriority) */
 107         no_sys,         /* 89 = (setpriority) */
 108         no_sys,         /* 90 = (gettimeofday) */
 109         no_sys,         /* 91 = (seteuid) */
 110         no_sys,         /* 92 = (setegid) */
 111         do_truncate,    /* 93 = truncate */
 112         do_ftruncate,   /* 94 = truncate */
 113         do_chmod,       /* 95 = fchmod */
 114         do_chown,       /* 96 = fchown */
 115         no_sys,         /* 97 = unused */
 116         no_sys,         /* 98 = (sprofile) */
 117         no_sys,         /* 99 = (cprofile) */
 118         no_sys,         /* 100 = (newexec) */
 119         no_sys,         /* 101 = (srv_fork) */
 120         no_sys,         /* 102 = (exec_restart) */
 121         no_sys,         /* 103 = unused */
 122         no_sys,         /* 104 = (getprocnr) */
 123         no_sys,         /* 105 = unused */
 124         no_sys,         /* 106 = unused */
 125         no_sys,         /* 107 = (getepinfo) */
 126         no_sys,         /* 108 = unused */
 127         no_sys,         /* 109 = unused */
 128         no_sys,         /* 110 = unused */
 129         no_sys,         /* 111 = (srv_kill) */
 130         do_gcov_flush,  /* 112 = gcov_flush */
 131         no_sys,         /* 113 = (getsid) */
 132 };
 133 /* This should not fail with "array size is negative": */
 134 extern int dummy[sizeof(call_vec) == NCALLS * sizeof(call_vec[0]) ? 1 : -1];
 135
 136 int (*pfs_call_vec[])(void) = {
 137
 138         no_sys,         /* 0 */
 139         do_check_perms, /* 1 */
 140         do_verify_fd,   /* 2 */
 141         do_set_filp,    /* 3 */
 142         do_copy_filp,   /* 4 */
 143         do_put_filp,    /* 5 */
 144         do_cancel_fd    /* 6 */
 145 };