minix/servers/vfs/table.c
Thomas Veerman 13ef7f1f38 Prepare VFS to support back calls from PFS. For security reasons and to support
file descriptor passing, PFS does some back calls to VFS. For example, to
verify the validity of a path provided by a process and to tell VFS it must
copy file descriptors from one process to another.
2010-08-30 13:44:07 +00:00

145 lines
4 KiB
C

/* This file contains the table used to map system call numbers onto the
* routines that perform them.
*/
#define _TABLE
#include "fs.h"
#include <minix/callnr.h>
#include <minix/com.h>
#include "file.h"
#include "fproc.h"
#include "lock.h"
#include "vnode.h"
#include "vmnt.h"
PUBLIC _PROTOTYPE (int (*call_vec[]), (void) ) = {
no_sys, /* 0 = unused */
no_sys, /* 1 = (exit) */
no_sys, /* 2 = (fork) */
do_read, /* 3 = read */
do_write, /* 4 = write */
do_open, /* 5 = open */
do_close, /* 6 = close */
no_sys, /* 7 = wait */
do_creat, /* 8 = creat */
do_link, /* 9 = link */
do_unlink, /* 10 = unlink */
no_sys, /* 11 = waitpid */
do_chdir, /* 12 = chdir */
no_sys, /* 13 = time */
do_mknod, /* 14 = mknod */
do_chmod, /* 15 = chmod */
do_chown, /* 16 = chown */
no_sys, /* 17 = break */
do_stat, /* 18 = stat */
do_lseek, /* 19 = lseek */
no_sys, /* 20 = getpid */
do_mount, /* 21 = mount */
do_umount, /* 22 = umount */
no_sys, /* 23 = (setuid) */
no_sys, /* 24 = getuid */
no_sys, /* 25 = (stime) */
no_sys, /* 26 = ptrace */
no_sys, /* 27 = alarm */
do_fstat, /* 28 = fstat */
no_sys, /* 29 = pause */
do_utime, /* 30 = utime */
no_sys, /* 31 = (stty) */
no_sys, /* 32 = (gtty) */
do_access, /* 33 = access */
no_sys, /* 34 = (nice) */
no_sys, /* 35 = (ftime) */
do_sync, /* 36 = sync */
no_sys, /* 37 = kill */
do_rename, /* 38 = rename */
do_mkdir, /* 39 = mkdir */
do_unlink, /* 40 = rmdir */
do_dup, /* 41 = dup */
do_pipe, /* 42 = pipe */
no_sys, /* 43 = times */
no_sys, /* 44 = (prof) */
do_slink, /* 45 = symlink */
no_sys, /* 46 = (setgid)*/
no_sys, /* 47 = getgid */
no_sys, /* 48 = (signal)*/
do_rdlink, /* 49 = readlink*/
do_lstat, /* 50 = lstat */
no_sys, /* 51 = (acct) */
no_sys, /* 52 = (phys) */
no_sys, /* 53 = (lock) */
do_ioctl, /* 54 = ioctl */
do_fcntl, /* 55 = fcntl */
no_sys, /* 56 = (mpx) */
do_fslogin, /* 57 = FS proc login */
no_sys, /* 58 = unused */
no_sys, /* 59 = (execve)*/
do_umask, /* 60 = umask */
do_chroot, /* 61 = chroot */
no_sys, /* 62 = (setsid)*/
no_sys, /* 63 = (getpgrp)*/
no_sys, /* 64 = (itimer)*/
no_sys, /* 65 = unused */
no_sys, /* 66 = unused */
no_sys, /* 67 = unused */
no_sys, /* 68 = unused */
no_sys, /* 69 = unused */
no_sys, /* 70 = unused */
no_sys, /* 71 = (sigaction) */
no_sys, /* 72 = (sigsuspend) */
no_sys, /* 73 = (sigpending) */
no_sys, /* 74 = (sigprocmask) */
no_sys, /* 75 = (sigreturn) */
no_sys, /* 76 = (reboot) */
do_svrctl, /* 77 = svrctl */
no_sys, /* 78 = (sysuname) */
do_getsysinfo, /* 79 = getsysinfo */
do_getdents, /* 80 = getdents */
do_llseek, /* 81 = llseek */
do_fstatfs, /* 82 = fstatfs */
do_statvfs, /* 83 = fstatvfs */
do_fstatvfs, /* 84 = statvfs */
do_select, /* 85 = select */
do_fchdir, /* 86 = fchdir */
do_fsync, /* 87 = fsync */
no_sys, /* 88 = (getpriority) */
no_sys, /* 89 = (setpriority) */
no_sys, /* 90 = (gettimeofday) */
no_sys, /* 91 = (seteuid) */
no_sys, /* 92 = (setegid) */
do_truncate, /* 93 = truncate */
do_ftruncate, /* 94 = truncate */
do_chmod, /* 95 = fchmod */
do_chown, /* 96 = fchown */
no_sys, /* 97 = getsysinfo_up */
no_sys, /* 98 = (sprofile) */
no_sys, /* 99 = (cprofile) */
/* THE MINIX3 ABI ENDS HERE */
no_sys, /* 100 = (exec_newmem) */
no_sys, /* 101 = (srv_fork) */
no_sys, /* 102 = (exec_restart) */
no_sys, /* 103 = (procstat) */
no_sys, /* 104 = (getprocnr) */
no_sys, /* 105 = unused */
no_sys, /* 106 = unused */
no_sys, /* 107 = (getepinfo) */
no_sys, /* 108 = (adddma) */
no_sys, /* 109 = (deldma) */
no_sys, /* 110 = (getdma) */
no_sys, /* 111 = (srv_kill) */
do_gcov_flush, /* 112 = gcov_flush */
};
/* This should not fail with "array size is negative": */
extern int dummy[sizeof(call_vec) == NCALLS * sizeof(call_vec[0]) ? 1 : -1];
PUBLIC _PROTOTYPE (int (*pfs_call_vec[]), (void) ) = {
no_sys, /* 0 */
do_check_perms, /* 1 */
do_verify_fd, /* 2 */
do_set_filp, /* 3 */
do_copy_filp, /* 4 */
do_put_filp, /* 5 */
do_cancel_fd /* 6 */
};