Merge in NetBSD changes. This now works for most statically compiled osf1

bins. Shared osf1 libs don't work quite yet.

1 files changed, 305 insertions, 0 deletions

diff --git a/sys/compat/osf1/osf1_descrip.c b/sys/compat/osf1/osf1_descrip.c
new file mode 100644
index 00000000000..a9123899768
--- /dev/null
+++ b/sys/compat/osf1/osf1_descrip.c
@@ -0,0 +1,305 @@
+/* $OpenBSD: osf1_descrip.c,v 1.1 2000/08/04 15:47:54 ericj Exp $ */
+/* $NetBSD: osf1_descrip.c,v 1.5 1999/06/26 01:24:41 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
+ *  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 <compat/osf1/osf1.h>
+#include <compat/osf1/osf1_syscallargs.h>
+#include <compat/osf1/osf1_cvt.h>
+
+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;
+	struct osf1_flock oflock;
+	struct flock nflock;
+	unsigned long xfl, leftovers;
+	caddr_t sg;
+	int error;
+
+	sg = stackgap_init(p->p_emul);
+
+	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 */
+		/* XXX translate. */
+		return (EINVAL);
+		
+	case OSF1_F_GETLK:
+	case OSF1_F_SETLK:
+	case OSF1_F_SETLKW:
+		if (SCARG(uap, cmd) == OSF1_F_GETLK)
+			SCARG(&a, cmd) = F_GETLK;
+		else if (SCARG(uap, cmd) == OSF1_F_SETLK)
+			SCARG(&a, cmd) = F_SETLK;
+		else if (SCARG(uap, cmd) == OSF1_F_SETLKW)
+			SCARG(&a, cmd) = F_SETLKW;
+		SCARG(&a, arg) = stackgap_alloc(&sg, sizeof nflock);
+
+		error = copyin(SCARG(uap, arg), &oflock, sizeof oflock);
+		if (error == 0)
+			error = osf1_cvt_flock_to_native(&oflock, &nflock);
+		if (error == 0)
+			error = copyout(&nflock, SCARG(&a, arg),
+			    sizeof nflock);
+		if (error != 0)
+			return (error);
+		break;
+		
+	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;
+
+	case OSF1_F_GETLK:
+		error = copyin(SCARG(&a, arg), &nflock, sizeof nflock);
+		if (error == 0) {
+			osf1_cvt_flock_from_native(&nflock, &oflock);
+			error = copyout(&oflock, SCARG(uap, arg),
+			    sizeof oflock);
+		}
+		break;
+	}
+
+	return error;
+}
+
+int
+osf1_sys_fpathconf(p, v, retval)
+	struct proc *p;
+	void *v;
+	register_t *retval;
+{
+	struct osf1_sys_fpathconf_args *uap = v;
+	struct sys_fpathconf_args a;
+	int error;
+
+	SCARG(&a, fd) = SCARG(uap, fd);
+
+	error = osf1_cvt_pathconf_name_to_native(SCARG(uap, name),
+	    &SCARG(&a, name));
+
+	if (error == 0)
+		error = sys_fpathconf(p, &a, retval);
+
+	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;
+
+	/* XXX */
+	if ((unsigned)SCARG(uap, fd) >= fdp->fd_nfiles ||
+	    (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) /* ||
+	    (fp->f_iflags & FIF_WANTCLOSE) != 0) */
+		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_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);
+}
+
+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);
+}