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[src/trunk]: src/sys/compat/osf1 descriptor-frobbing syscalls (fstat, fcntl()...
details: https://anonhg.NetBSD.org/src/rev/00aa1f96f40a
branches: trunk
changeset: 472531:00aa1f96f40a
user: cgd <cgd%NetBSD.org@localhost>
date: Sat May 01 05:34:59 1999 +0000
description:
descriptor-frobbing syscalls (fstat, fcntl(), lseek(), etc.) ->
osf1_descrip.c.
diffstat:
sys/compat/osf1/files.osf1 | 3 +-
sys/compat/osf1/osf1_descrip.c | 248 +++++++++++++++++++++++++++++++++++++++++
sys/compat/osf1/osf1_misc.c | 210 +----------------------------------
3 files changed, 251 insertions(+), 210 deletions(-)
diffs (truncated from 514 to 300 lines):
diff -r fff140009e42 -r 00aa1f96f40a sys/compat/osf1/files.osf1
--- a/sys/compat/osf1/files.osf1 Sat May 01 05:33:36 1999 +0000
+++ b/sys/compat/osf1/files.osf1 Sat May 01 05:34:59 1999 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: files.osf1,v 1.11 1999/05/01 05:25:37 cgd Exp $
+# $NetBSD: files.osf1,v 1.12 1999/05/01 05:34:59 cgd Exp $
#
# Config file description for machine-independent OSF/1 compat code.
# Included by ports that need it.
@@ -11,6 +11,7 @@
file compat/osf1/osf1_cvt.c compat_osf1
file compat/osf1/osf1_cvt_errno.c compat_osf1
file compat/osf1/osf1_cvt_signal.c compat_osf1
+file compat/osf1/osf1_descrip.c compat_osf1
file compat/osf1/osf1_exec.c compat_osf1
file compat/osf1/osf1_file.c compat_osf1
file compat/osf1/osf1_generic.c compat_osf1
diff -r fff140009e42 -r 00aa1f96f40a sys/compat/osf1/osf1_descrip.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/compat/osf1/osf1_descrip.c Sat May 01 05:34:59 1999 +0000
@@ -0,0 +1,248 @@
+/* $NetBSD: osf1_descrip.c,v 1.1 1999/05/01 05:34:59 cgd Exp $ */
+
+/*
+ * Copyright (c) 1999 Christopher G. Demetriou. 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Christopher G. Demetriou
+ * for the NetBSD Project.
+ * 4. 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.
+ */
+
+/*
+ * Copyright (c) 1994, 1995 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Chris G. Demetriou
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution%CS.CMU.EDU@localhost
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+#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/kernel.h>
+#include <sys/malloc.h>
+#include <sys/mman.h>
+#include <sys/mount.h>
+#include <sys/signal.h>
+#include <sys/signalvar.h>
+#include <sys/reboot.h>
+#include <sys/syscallargs.h>
+#include <sys/exec.h>
+#include <sys/vnode.h>
+#include <sys/socketvar.h>
+#include <sys/resource.h>
+#include <sys/resourcevar.h>
+#include <sys/wait.h>
+#include <vm/vm.h>
+
+#include <compat/osf1/osf1.h>
+#include <compat/osf1/osf1_syscallargs.h>
+#include <compat/osf1/osf1_cvt.h>
+
+/*
+ * Return status information about a file descriptor.
+ */
+int
+osf1_sys_fstat(p, v, retval)
+ struct proc *p;
+ void *v;
+ register_t *retval;
+{
+ struct osf1_sys_fstat_args *uap = v;
+ struct filedesc *fdp = p->p_fd;
+ struct file *fp;
+ struct stat ub;
+ struct osf1_stat oub;
+ int error;
+
+ if ((unsigned)SCARG(uap, fd) >= fdp->fd_nfiles ||
+ (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL)
+ return (EBADF);
+ switch (fp->f_type) {
+
+ case DTYPE_VNODE:
+ error = vn_stat((struct vnode *)fp->f_data, &ub, p);
+ break;
+
+ case DTYPE_SOCKET:
+ error = soo_stat((struct socket *)fp->f_data, &ub);
+ break;
+
+ default:
+ panic("ofstat");
+ /*NOTREACHED*/
+ }
+ osf1_cvt_stat_from_native(&ub, &oub);
+ if (error == 0)
+ error = copyout((caddr_t)&oub, (caddr_t)SCARG(uap, sb),
+ sizeof (oub));
+ return (error);
+}
+
+int
+osf1_sys_fcntl(p, v, retval)
+ struct proc *p;
+ void *v;
+ register_t *retval;
+{
+ struct osf1_sys_fcntl_args *uap = v;
+ struct sys_fcntl_args a;
+ unsigned long xfl, leftovers;
+ int error;
+
+ SCARG(&a, fd) = SCARG(uap, fd);
+
+ leftovers = 0;
+ switch (SCARG(uap, cmd)) {
+ case OSF1_F_DUPFD:
+ SCARG(&a, cmd) = F_DUPFD;
+ SCARG(&a, arg) = SCARG(uap, arg);
+ break;
+
+ case OSF1_F_GETFD:
+ SCARG(&a, cmd) = F_GETFD;
+ SCARG(&a, arg) = 0; /* ignored */
+ break;
+
+ case OSF1_F_SETFD:
+ SCARG(&a, cmd) = F_SETFD;
+ SCARG(&a, arg) = (void *)emul_flags_translate(
+ osf1_fcntl_getsetfd_flags_xtab,
+ (unsigned long)SCARG(uap, arg), &leftovers);
+ break;
+
+ case OSF1_F_GETFL:
+ SCARG(&a, cmd) = F_GETFL;
+ SCARG(&a, arg) = 0; /* ignored */
+ break;
+
+ case OSF1_F_SETFL:
+ SCARG(&a, cmd) = F_SETFL;
+ xfl = emul_flags_translate(osf1_open_flags_xtab,
+ (unsigned long)SCARG(uap, arg), &leftovers);
+ xfl |= emul_flags_translate(osf1_fcntl_getsetfl_flags_xtab,
+ leftovers, &leftovers);
+ SCARG(&a, arg) = (void *)xfl;
+ break;
+
+ case OSF1_F_GETOWN: /* XXX not yet supported */
+ case OSF1_F_SETOWN: /* XXX not yet supported */
+ case OSF1_F_GETLK: /* XXX not yet supported */
+ case OSF1_F_SETLK: /* XXX not yet supported */
+ case OSF1_F_SETLKW: /* XXX not yet supported */
+ /* XXX translate. */
+ return (EINVAL);
+
+ case OSF1_F_RGETLK: /* [lock mgr op] XXX not supported */
+ case OSF1_F_RSETLK: /* [lock mgr op] XXX not supported */
+ case OSF1_F_CNVT: /* [lock mgr op] XXX not supported */
+ case OSF1_F_RSETLKW: /* [lock mgr op] XXX not supported */
+ case OSF1_F_PURGEFS: /* [lock mgr op] XXX not supported */
+ case OSF1_F_PURGENFS: /* [DECsafe op] XXX not supported */
+ default:
+ /* XXX syslog? */
+ return (EINVAL);
+ }
+ if (leftovers != 0)
+ return (EINVAL);
+
+ error = sys_fcntl(p, &a, retval);
+
+ if (error)
+ return error;
+
+ switch (SCARG(uap, cmd)) {
+ case OSF1_F_GETFD:
+ retval[0] = emul_flags_translate(
+ osf1_fcntl_getsetfd_flags_rxtab, retval[0], NULL);
+ break;
+
+ case OSF1_F_GETFL:
+ xfl = emul_flags_translate(osf1_open_flags_rxtab,
+ retval[0], &leftovers);
+ xfl |= emul_flags_translate(osf1_fcntl_getsetfl_flags_rxtab,
+ leftovers, NULL);
+ retval[0] = xfl;
+ break;
+ }
+
+ return error;
+}
+
+int
+osf1_sys_lseek(p, v, retval)
+ struct proc *p;
+ void *v;
+ register_t *retval;
+{
+ struct osf1_sys_lseek_args *uap = v;
+ struct sys_lseek_args a;
+
+ SCARG(&a, fd) = SCARG(uap, fd);
+ SCARG(&a, pad) = 0;
+ SCARG(&a, offset) = SCARG(uap, offset);
+ SCARG(&a, whence) = SCARG(uap, whence);
+
+ return sys_lseek(p, &a, retval);
+}
+
+int
+osf1_sys_ftruncate(p, v, retval)
+ struct proc *p;
+ void *v;
+ register_t *retval;
+{
+ struct osf1_sys_ftruncate_args *uap = v;
+ struct sys_ftruncate_args a;
+
+ SCARG(&a, fd) = SCARG(uap, fd);
+ SCARG(&a, pad) = 0;
+ SCARG(&a, length) = SCARG(uap, length);
+
+ return sys_ftruncate(p, &a, retval);
+}
diff -r fff140009e42 -r 00aa1f96f40a sys/compat/osf1/osf1_misc.c
--- a/sys/compat/osf1/osf1_misc.c Sat May 01 05:33:36 1999 +0000
+++ b/sys/compat/osf1/osf1_misc.c Sat May 01 05:34:59 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: osf1_misc.c,v 1.45 1999/05/01 05:25:37 cgd Exp $ */
+/* $NetBSD: osf1_misc.c,v 1.46 1999/05/01 05:34:59 cgd Exp $ */
/*
* Copyright (c) 1999 Christopher G. Demetriou. All rights reserved.
@@ -225,136 +225,6 @@
return (error);
}
-/*
- * Return status information about a file descriptor.
- */
-int
-osf1_sys_fstat(p, v, retval)
- struct proc *p;
- void *v;
- register_t *retval;
-{
- struct osf1_sys_fstat_args *uap = v;
- struct filedesc *fdp = p->p_fd;
- struct file *fp;
- struct stat ub;
- struct osf1_stat oub;
- int error;
-
- if ((unsigned)SCARG(uap, fd) >= fdp->fd_nfiles ||
- (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL)
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