diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/compat/netbsd/files.netbsd | 3 | ||||
| -rw-r--r-- | sys/compat/netbsd/netbsd_pos_io.c | 219 | ||||
| -rw-r--r-- | sys/compat/netbsd/netbsd_stat.c | 10 | ||||
| -rw-r--r-- | sys/compat/netbsd/netbsd_stat.h | 4 | ||||
| -rw-r--r-- | sys/compat/netbsd/netbsd_types.h | 3 | ||||
| -rw-r--r-- | sys/compat/netbsd/syscalls.master | 26 |
6 files changed, 241 insertions, 24 deletions
diff --git a/sys/compat/netbsd/files.netbsd b/sys/compat/netbsd/files.netbsd index 145b6fd8dc7..ad35c72c41b 100644 --- a/sys/compat/netbsd/files.netbsd +++ b/sys/compat/netbsd/files.netbsd @@ -1,4 +1,4 @@ -# $OpenBSD: files.netbsd,v 1.4 1999/09/15 20:41:16 kstailey Exp $ +# $OpenBSD: files.netbsd,v 1.5 1999/09/17 12:13:47 kstailey Exp $ # # Config.new file description for machine-independent NetBSD compat code. # Included by ports that need it. @@ -10,6 +10,7 @@ file compat/netbsd/netbsd_exec.c compat_netbsd file compat/netbsd/netbsd_getcwd.c compat_netbsd file compat/netbsd/netbsd_getdents.c compat_netbsd file compat/netbsd/netbsd_misc.c compat_netbsd +file compat/netbsd/netbsd_pos_io.c compat_netbsd file compat/netbsd/netbsd_signal.c compat_netbsd file compat/netbsd/netbsd_stat.c compat_netbsd file compat/netbsd/netbsd_sysent.c compat_netbsd diff --git a/sys/compat/netbsd/netbsd_pos_io.c b/sys/compat/netbsd/netbsd_pos_io.c new file mode 100644 index 00000000000..9a970fbfb79 --- /dev/null +++ b/sys/compat/netbsd/netbsd_pos_io.c @@ -0,0 +1,219 @@ +/* $OpenBSD: netbsd_pos_io.c,v 1.1 1999/09/17 12:13:47 kstailey Exp $ */ + +/* $NetBSD: vfs_syscalls.c,v 1.71 1996/04/23 10:29:02 mycroft Exp $ */ + +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)vfs_syscalls.c 8.28 (Berkeley) 12/10/94 + */ + +#include <sys/param.h> +#include <sys/file.h> +#include <sys/filedesc.h> +#include <sys/vnode.h> +#include <sys/proc.h> +#include <sys/uio.h> +/*#include <sys/malloc.h>*/ +#ifdef KTRACE +#include <sys/ktrace.h> +#endif + +#include <compat/netbsd/netbsd_types.h> +#include <compat/netbsd/netbsd_signal.h> +#include <compat/netbsd/netbsd_syscallargs.h> + +static int netbsd_set_pos __P((struct proc *, int fd, off_t offset)); +/* + * sys_lseek's trimmed down + */ +static int +netbsd_set_pos(p, fd, offset) + struct proc *p; + int fd; + off_t offset; +{ + register struct filedesc *fdp = p->p_fd; + register struct file *fp; + struct vnode *vp; + int special; + + if ((u_int)fd >= fdp->fd_nfiles || + (fp = fdp->fd_ofiles[fd]) == NULL) + return (EBADF); + if (fp->f_type != DTYPE_VNODE) + return (ESPIPE); + vp = (struct vnode *)fp->f_data; + if (vp->v_type == VFIFO) + return (ESPIPE); + if (vp->v_type == VCHR) + special = 1; + else + special = 0; + if (!special && offset < 0) + return (EINVAL); + fp->f_offset = offset; + return (0); +} + +/* + * Positional read system call. + */ +/* ARGSUSED */ +int +netbsd_sys_pread(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ + struct netbsd_sys_pread_args /* { + syscallarg(int) fd; + syscallarg(void *) buf; + syscallarg(size_t) nbyte; + syscallarg(off_t) offset; + } */ *uap = v; + register struct file *fp; + register struct filedesc *fdp = p->p_fd; + struct uio auio; + struct iovec aiov; + long cnt, error = 0; +#ifdef KTRACE + struct iovec ktriov; +#endif + + if ((error = netbsd_set_pos(p, SCARG(uap, fd), SCARG(uap, offset)))) + return (error); + fp = fdp->fd_ofiles[SCARG(uap, fd)]; + /* Don't allow nbyte to be larger than max return val */ + if (SCARG(uap, nbyte) > SSIZE_MAX) + return(EINVAL); + aiov.iov_base = (caddr_t)SCARG(uap, buf); + aiov.iov_len = SCARG(uap, nbyte); + auio.uio_iov = &aiov; + auio.uio_iovcnt = 1; + auio.uio_resid = SCARG(uap, nbyte); + auio.uio_rw = UIO_READ; + auio.uio_segflg = UIO_USERSPACE; + auio.uio_procp = p; +#ifdef KTRACE + /* + * if tracing, save a copy of iovec + */ + if (KTRPOINT(p, KTR_GENIO)) + ktriov = aiov; +#endif + cnt = SCARG(uap, nbyte); + error = (*fp->f_ops->fo_read)(fp, &auio, fp->f_cred); + if (error) + if (auio.uio_resid != cnt && (error == ERESTART || + error == EINTR || error == EWOULDBLOCK)) + error = 0; + cnt -= auio.uio_resid; +#ifdef KTRACE + if (KTRPOINT(p, KTR_GENIO) && error == 0) + ktrgenio(p->p_tracep, SCARG(uap, fd), UIO_READ, &ktriov, + cnt, error); +#endif + *retval = cnt; + return (error); +} + +/* + * Positional scatter read system call. + */ +/* ARGSUSED */ +int +netbsd_sys_preadv(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ +#if 0 + struct netbsd_sys_preadv_args /* { + syscallarg(int) fd; + syscallarg(const struct iovec *) iovp; + syscallarg(int) iovcnt; + syscallarg(off_t) offset; + } */ *uap = v; +#else + return (0); +#endif +} + +/* + * Positional write system call. + */ +/* ARGSUSED */ +int +netbsd_sys_pwrite(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ +#if 0 + struct netbsd_sys_pwrite_args /* { + syscallarg(int) fd; + syscallarg(const void *) buf; + syscallarg(size_t) nbyte; + syscallarg(off_t) offset; + } */ *uap = v; +#else + return (0); +#endif +} + +/* + * Positional gather write system call. + */ +/* ARGSUSED */ +int +netbsd_sys_pwritev(p, v, retval) + struct proc *p; + void *v; + register_t *retval; +{ +#if 0 + struct netbsd_sys_pwritev_args /* { + syscallarg(int) fd; + syscallarg(const struct iovec *) iovp; + syscallarg(int) iovcnt; + syscallarg(off_t) offset; + } */ *uap = v; +#else + return (0); +#endif +} diff --git a/sys/compat/netbsd/netbsd_stat.c b/sys/compat/netbsd/netbsd_stat.c index 05d799f8cfe..cdffe5a1d40 100644 --- a/sys/compat/netbsd/netbsd_stat.c +++ b/sys/compat/netbsd/netbsd_stat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: netbsd_stat.c,v 1.2 1999/09/14 01:05:25 kstailey Exp $ */ +/* $OpenBSD: netbsd_stat.c,v 1.3 1999/09/17 12:13:47 kstailey Exp $ */ /* * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. @@ -88,7 +88,7 @@ openbsd_to_netbsd_stat(obst, nbst) nbst->st_blksize = obst->st_blksize; nbst->st_flags = obst->st_flags; nbst->st_gen = obst->st_gen; - memcpy(nbst->st_qspare, obst->st_qspare, sizeof(nbst->st_qspare)); + bcopy(obst->st_qspare, nbst->st_qspare, sizeof(obst->st_qspare)); } /* @@ -138,7 +138,7 @@ netbsd_sys___lstat13(p, v, retval) { register struct netbsd_sys___lstat13_args /* { syscallarg(const char *) path; - syscallarg(struct netbsd_stat *) nsb; + syscallarg(struct netbsd_stat *) ub; } */ *uap = v; struct netbsd_stat nsb; struct stat sb; @@ -173,7 +173,7 @@ netbsd_sys___fstat13(p, v, retval) { register struct netbsd_sys___fstat13_args /* { syscallarg(int) fd; - syscallarg(struct netbsd_stat *) nsb; + syscallarg(struct netbsd_stat *) ub; } */ *uap = v; int fd = SCARG(uap, fd); register struct filedesc *fdp = p->p_fd; @@ -202,6 +202,6 @@ netbsd_sys___fstat13(p, v, retval) if (error) return (error); openbsd_to_netbsd_stat(&sb, &nsb); - error = copyout(&nsb, SCARG(uap, ub), sizeof(nsb)); + error = copyout(&nsb, SCARG(uap, ub), sizeof(nsb)); return (error); } diff --git a/sys/compat/netbsd/netbsd_stat.h b/sys/compat/netbsd/netbsd_stat.h index 364e6176255..8bf88cd5094 100644 --- a/sys/compat/netbsd/netbsd_stat.h +++ b/sys/compat/netbsd/netbsd_stat.h @@ -1,4 +1,4 @@ -/* $OpenBSD: netbsd_stat.h,v 1.1 1999/09/12 14:15:16 kstailey Exp $ */ +/* $OpenBSD: netbsd_stat.h,v 1.2 1999/09/17 12:13:47 kstailey Exp $ */ /*- * Copyright (c) 1982, 1986, 1989, 1993 @@ -78,7 +78,7 @@ struct netbsd_stat { dev_t st_dev; /* inode's device */ ino_t st_ino; /* inode's number */ mode_t st_mode; /* inode protection mode */ - nlink_t st_nlink; /* number of hard links */ + netbsd_nlink_t st_nlink; /* number of hard links */ uid_t st_uid; /* user ID of the file's owner */ gid_t st_gid; /* group ID of the file's group */ dev_t st_rdev; /* device type */ diff --git a/sys/compat/netbsd/netbsd_types.h b/sys/compat/netbsd/netbsd_types.h index 89aaa47aefb..ffdbff50435 100644 --- a/sys/compat/netbsd/netbsd_types.h +++ b/sys/compat/netbsd/netbsd_types.h @@ -1,4 +1,4 @@ -/* $OpenBSD: netbsd_types.h,v 1.1 1999/09/12 14:15:17 kstailey Exp $ */ +/* $OpenBSD: netbsd_types.h,v 1.2 1999/09/17 12:13:47 kstailey Exp $ */ /*- * Copyright (c) 1982, 1986, 1991, 1993, 1994 @@ -42,3 +42,4 @@ typedef int64_t netbsd_blkcnt_t; /* fs block count */ typedef u_int32_t netbsd_blksize_t; /* fs optimal block size */ +typedef u_int32_t netbsd_nlink_t; /* link count */ diff --git a/sys/compat/netbsd/syscalls.master b/sys/compat/netbsd/syscalls.master index 2a06d789fea..5f96d87747a 100644 --- a/sys/compat/netbsd/syscalls.master +++ b/sys/compat/netbsd/syscalls.master @@ -1,4 +1,4 @@ -; $OpenBSD: syscalls.master,v 1.5 1999/09/15 20:41:16 kstailey Exp $ +; $OpenBSD: syscalls.master,v 1.6 1999/09/17 12:13:47 kstailey Exp $ ; @(#)syscalls.master 8.2 (Berkeley) 1/13/94 @@ -355,12 +355,10 @@ 171 UNIMPL 1.0 shmsys #endif 172 UNIMPL -173 UNIMPL -;173 STD { ssize_t sys_pread(int fd, void *buf, \ -; size_t nbyte, int pad, off_t offset); } -174 UNIMPL -;174 STD { ssize_t sys_pwrite(int fd, const void *buf, \ -; size_t nbyte, int pad, off_t offset); } +173 STD { ssize_t netbsd_sys_pread(int fd, void *buf, \ + size_t nbyte, int pad, off_t offset); } +174 STD { ssize_t netbsd_sys_pwrite(int fd, const void *buf, \ + size_t nbyte, int pad, off_t offset); } #ifdef NTP 175 NOARGS { int sys_ntp_gettime(struct ntptimeval *ntvp); } 176 NOARGS { int sys_ntp_adjtime(struct timex *tp); } @@ -585,14 +583,12 @@ #else 288 UNIMPL #endif -289 UNIMPL -;289 STD { ssize_t netbsd_sys_preadv(int fd, \ -; const struct iovec *iovp, int iovcnt, \ -; int pad, off_t offset); } -290 UNIMPL -;290 STD { ssize_t netbsd_sys_pwritev(int fd, \ -; const struct iovec *iovp, int iovcnt, \ -; int pad, off_t offset); } +289 STD { ssize_t netbsd_sys_preadv(int fd, \ + const struct iovec *iovp, int iovcnt, \ + int pad, off_t offset); } +290 STD { ssize_t netbsd_sys_pwritev(int fd, \ + const struct iovec *iovp, int iovcnt, \ + int pad, off_t offset); } 291 STD { int netbsd_sys___sigaction14(int signum, \ const struct netbsd_sigaction *nsa, \ struct netbsd_sigaction *osa); } |