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Diffstat (limited to 'sys/i386/ibcs2/ibcs2_fcntl.c')
-rw-r--r--sys/i386/ibcs2/ibcs2_fcntl.c305
1 files changed, 0 insertions, 305 deletions
diff --git a/sys/i386/ibcs2/ibcs2_fcntl.c b/sys/i386/ibcs2/ibcs2_fcntl.c
deleted file mode 100644
index 4dede8c15b52..000000000000
--- a/sys/i386/ibcs2/ibcs2_fcntl.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * Copyright (c) 1995 Scott Bartram
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/proc.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/mount.h>
-#include <sys/malloc.h>
-#include <sys/syscallargs.h>
-
-#include <compat/ibcs2/ibcs2_types.h>
-#include <compat/ibcs2/ibcs2_fcntl.h>
-#include <compat/ibcs2/ibcs2_signal.h>
-#include <compat/ibcs2/ibcs2_syscallargs.h>
-#include <compat/ibcs2/ibcs2_util.h>
-
-
-static int
-cvt_o_flags(flags)
- int flags;
-{
- int r = 0;
-
- /* convert mode into NetBSD mode */
- if (flags & IBCS2_O_WRONLY) r |= O_WRONLY;
- if (flags & IBCS2_O_RDWR) r |= O_RDWR;
- if (flags & (IBCS2_O_NDELAY | IBCS2_O_NONBLOCK)) r |= O_NONBLOCK;
- if (flags & IBCS2_O_APPEND) r |= O_APPEND;
- if (flags & IBCS2_O_SYNC) r |= O_FSYNC;
- if (flags & IBCS2_O_CREAT) r |= O_CREAT;
- if (flags & IBCS2_O_TRUNC) r |= O_TRUNC;
- if (flags & IBCS2_O_EXCL) r |= O_EXCL;
- return r;
-}
-
-static void
-cvt_flock2iflock(flp, iflp)
- struct flock *flp;
- struct ibcs2_flock *iflp;
-{
- switch (flp->l_type) {
- case F_RDLCK:
- iflp->l_type = IBCS2_F_RDLCK;
- break;
- case F_WRLCK:
- iflp->l_type = IBCS2_F_WRLCK;
- break;
- case F_UNLCK:
- iflp->l_type = IBCS2_F_UNLCK;
- break;
- }
- iflp->l_whence = (short)flp->l_whence;
- iflp->l_start = (ibcs2_off_t)flp->l_start;
- iflp->l_len = (ibcs2_off_t)flp->l_len;
- iflp->l_sysid = 0;
- iflp->l_pid = (ibcs2_pid_t)flp->l_pid;
-}
-
-static void
-cvt_iflock2flock(iflp, flp)
- struct ibcs2_flock *iflp;
- struct flock *flp;
-{
- flp->l_start = (off_t)iflp->l_start;
- flp->l_len = (off_t)iflp->l_len;
- flp->l_pid = (pid_t)iflp->l_pid;
- switch (iflp->l_type) {
- case IBCS2_F_RDLCK:
- flp->l_type = F_RDLCK;
- break;
- case IBCS2_F_WRLCK:
- flp->l_type = F_WRLCK;
- break;
- case IBCS2_F_UNLCK:
- flp->l_type = F_UNLCK;
- break;
- }
- flp->l_whence = iflp->l_whence;
-}
-
-/* convert iBCS2 mode into NetBSD mode */
-static int
-ioflags2oflags(flags)
- int flags;
-{
- int r = 0;
-
- if (flags & IBCS2_O_RDONLY) r |= O_RDONLY;
- if (flags & IBCS2_O_WRONLY) r |= O_WRONLY;
- if (flags & IBCS2_O_RDWR) r |= O_RDWR;
- if (flags & IBCS2_O_NDELAY) r |= O_NONBLOCK;
- if (flags & IBCS2_O_APPEND) r |= O_APPEND;
- if (flags & IBCS2_O_SYNC) r |= O_FSYNC;
- if (flags & IBCS2_O_NONBLOCK) r |= O_NONBLOCK;
- if (flags & IBCS2_O_CREAT) r |= O_CREAT;
- if (flags & IBCS2_O_TRUNC) r |= O_TRUNC;
- if (flags & IBCS2_O_EXCL) r |= O_EXCL;
- if (flags & IBCS2_O_NOCTTY) r |= O_NOCTTY;
- return r;
-}
-
-/* convert NetBSD mode into iBCS2 mode */
-static int
-oflags2ioflags(flags)
- int flags;
-{
- int r = 0;
-
- if (flags & O_RDONLY) r |= IBCS2_O_RDONLY;
- if (flags & O_WRONLY) r |= IBCS2_O_WRONLY;
- if (flags & O_RDWR) r |= IBCS2_O_RDWR;
- if (flags & O_NDELAY) r |= IBCS2_O_NONBLOCK;
- if (flags & O_APPEND) r |= IBCS2_O_APPEND;
- if (flags & O_FSYNC) r |= IBCS2_O_SYNC;
- if (flags & O_NONBLOCK) r |= IBCS2_O_NONBLOCK;
- if (flags & O_CREAT) r |= IBCS2_O_CREAT;
- if (flags & O_TRUNC) r |= IBCS2_O_TRUNC;
- if (flags & O_EXCL) r |= IBCS2_O_EXCL;
- if (flags & O_NOCTTY) r |= IBCS2_O_NOCTTY;
- return r;
-}
-
-int
-ibcs2_open(p, uap, retval)
- struct proc *p;
- struct ibcs2_open_args *uap;
- int *retval;
-{
- int noctty = SCARG(uap, flags) & IBCS2_O_NOCTTY;
- int ret;
- caddr_t sg = stackgap_init();
-
- SCARG(uap, flags) = cvt_o_flags(SCARG(uap, flags));
- if (SCARG(uap, flags) & O_CREAT)
- CHECKALTCREAT(p, &sg, SCARG(uap, path));
- else
- CHECKALTEXIST(p, &sg, SCARG(uap, path));
- ret = open(p, uap, retval);
-
- if (!ret && !noctty && SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) {
- struct filedesc *fdp = p->p_fd;
- struct file *fp = fdp->fd_ofiles[*retval];
-
- /* ignore any error, just give it a try */
- if (fp->f_type == DTYPE_VNODE)
- (fp->f_ops->fo_ioctl)(fp, TIOCSCTTY, (caddr_t) 0, p);
- }
- return ret;
-}
-
-int
-ibcs2_creat(p, uap, retval)
- struct proc *p;
- struct ibcs2_creat_args *uap;
- int *retval;
-{
- struct open_args cup;
- caddr_t sg = stackgap_init();
-
- CHECKALTCREAT(p, &sg, SCARG(uap, path));
- SCARG(&cup, path) = SCARG(uap, path);
- SCARG(&cup, mode) = SCARG(uap, mode);
- SCARG(&cup, flags) = O_WRONLY | O_CREAT | O_TRUNC;
- return open(p, &cup, retval);
-}
-
-int
-ibcs2_access(p, uap, retval)
- struct proc *p;
- struct ibcs2_access_args *uap;
- int *retval;
-{
- struct access_args cup;
- caddr_t sg = stackgap_init();
-
- CHECKALTEXIST(p, &sg, SCARG(uap, path));
- SCARG(&cup, path) = SCARG(uap, path);
- SCARG(&cup, flags) = SCARG(uap, flags);
- return access(p, &cup, retval);
-}
-
-int
-ibcs2_fcntl(p, uap, retval)
- struct proc *p;
- struct ibcs2_fcntl_args *uap;
- int *retval;
-{
- int error;
- struct fcntl_args fa;
- struct flock *flp;
- struct ibcs2_flock ifl;
-
- switch(SCARG(uap, cmd)) {
- case IBCS2_F_DUPFD:
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_DUPFD;
- SCARG(&fa, arg) = SCARG(uap, arg);
- return fcntl(p, &fa, retval);
- case IBCS2_F_GETFD:
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_GETFD;
- SCARG(&fa, arg) = SCARG(uap, arg);
- return fcntl(p, &fa, retval);
- case IBCS2_F_SETFD:
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_SETFD;
- SCARG(&fa, arg) = SCARG(uap, arg);
- return fcntl(p, &fa, retval);
- case IBCS2_F_GETFL:
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_GETFL;
- SCARG(&fa, arg) = SCARG(uap, arg);
- error = fcntl(p, &fa, retval);
- if (error)
- return error;
- *retval = oflags2ioflags(*retval);
- return error;
- case IBCS2_F_SETFL:
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_SETFL;
- SCARG(&fa, arg) = (void *)ioflags2oflags(SCARG(uap, arg));
- return fcntl(p, &fa, retval);
-
- case IBCS2_F_GETLK:
- {
- caddr_t sg = stackgap_init();
- flp = stackgap_alloc(&sg, sizeof(*flp));
- error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
- ibcs2_flock_len);
- if (error)
- return error;
- cvt_iflock2flock(&ifl, flp);
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_GETLK;
- SCARG(&fa, arg) = (void *)flp;
- error = fcntl(p, &fa, retval);
- if (error)
- return error;
- cvt_flock2iflock(flp, &ifl);
- return copyout((caddr_t)&ifl, (caddr_t)SCARG(uap, arg),
- ibcs2_flock_len);
- }
-
- case IBCS2_F_SETLK:
- {
- caddr_t sg = stackgap_init();
- flp = stackgap_alloc(&sg, sizeof(*flp));
- error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
- ibcs2_flock_len);
- if (error)
- return error;
- cvt_iflock2flock(&ifl, flp);
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_SETLK;
- SCARG(&fa, arg) = (void *)flp;
- return fcntl(p, &fa, retval);
- }
-
- case IBCS2_F_SETLKW:
- {
- caddr_t sg = stackgap_init();
- flp = stackgap_alloc(&sg, sizeof(*flp));
- error = copyin((caddr_t)SCARG(uap, arg), (caddr_t)&ifl,
- ibcs2_flock_len);
- if (error)
- return error;
- cvt_iflock2flock(&ifl, flp);
- SCARG(&fa, fd) = SCARG(uap, fd);
- SCARG(&fa, cmd) = F_SETLKW;
- SCARG(&fa, arg) = (void *)flp;
- return fcntl(p, &fa, retval);
- }
- }
- return ENOSYS;
-}
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