/* $NetBSD: hpux_exec.c,v 1.47 2005/03/26 17:10:43 christos Exp $ */ /*- * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * 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 NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */ /* * Copyright (c) 1993, 1994 Christopher G. Demetriou * * 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. * 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. */ /* * Glue for exec'ing HP-UX executables and the HP-UX execv() system call. * Based on sys/kern/exec_aout.c */ #include __KERNEL_RCSID(0, "$NetBSD: hpux_exec.c,v 1.47 2005/03/26 17:10:43 christos Exp $"); #if defined(_KERNEL_OPT) #include "opt_syscall_debug.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include extern struct sysent hpux_sysent[]; extern const char * const hpux_syscallnames[]; extern char sigcode[], esigcode[]; extern int native_to_hpux_errno[]; #ifdef __HAVE_SYSCALL_INTERN void hpux_syscall_intern __P((struct proc *)); #else void syscall __P((void)); #endif struct uvm_object *emul_hpux_object; const struct emul emul_hpux = { "hpux", "/emul/hpux", #ifndef __HAVE_MINIMAL_EMUL 0, native_to_hpux_errno, HPUX_SYS_syscall, HPUX_SYS_NSYSENT, #endif hpux_sysent, #ifdef SYSCALL_DEBUG hpux_syscallnames, #else NULL, #endif hpux_sendsig, trapsignal, NULL, sigcode, esigcode, &emul_hpux_object, hpux_setregs, NULL, NULL, NULL, NULL, NULL, #ifdef __HAVE_SYSCALL_INTERN hpux_syscall_intern, #else syscall, #endif NULL, NULL, uvm_default_mapaddr, }; /* * The HP-UX execv(2) system call. * * Just check the alternate emulation path, and pass it on to the NetBSD * execve(). */ int hpux_sys_execv(l, v, retval) struct lwp *l; void *v; register_t *retval; { struct hpux_sys_execv_args /* { syscallarg(const char *) path; syscallarg(char **) argv; } */ *uap = v; struct proc *p = l->l_proc; struct sys_execve_args ap; caddr_t sg; sg = stackgap_init(p, 0); CHECK_ALT_EXIST(p, &sg, SCARG(uap, path)); SCARG(&ap, path) = SCARG(uap, path); SCARG(&ap, argp) = SCARG(uap, argp); SCARG(&ap, envp) = NULL; return sys_execve(l, &ap, retval); } int hpux_sys_execve(l, v, retval) struct lwp *l; void *v; register_t *retval; { struct hpux_sys_execve_args /* { syscallarg(const char *) path; syscallarg(char **) argv; syscallarg(char **) envp; } */ *uap = v; struct proc *p = l->l_proc; struct sys_execve_args ap; caddr_t sg; sg = stackgap_init(p, 0); CHECK_ALT_EXIST(p, &sg, SCARG(uap, path)); SCARG(&ap, path) = SCARG(uap, path); SCARG(&ap, argp) = SCARG(uap, argp); SCARG(&ap, envp) = SCARG(uap, envp); return sys_execve(l, &ap, retval); }