/* * Copyright (c) 2004 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1993, David Greenman * 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 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 AUTHOR 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. */ #ifndef _SYS_IMGACT_H_ #define _SYS_IMGACT_H_ #define IMG_SHSIZE 512 /* largest shell interpreter, in bytes */ struct proc; struct nameidata; struct image_params { user_addr_t ip_user_fname; /* argument */ user_addr_t ip_user_argv; /* argument */ user_addr_t ip_user_envv; /* argument */ struct vnode *ip_vp; /* file */ struct vnode_attr *ip_vattr; /* run file attributes */ struct vnode_attr *ip_origvattr; /* invocation file attributes */ char *ip_vdata; /* file data (up to one page) */ int ip_flags; /* image flags */ int ip_argc; /* argument count */ char *ip_argv; /* argument vector beginning */ int ip_envc; /* environment count */ char *ip_strings; /* base address for strings */ char *ip_strendp; /* current end pointer */ char *ip_strendargvp; /* end of argv/start of envp */ int ip_strspace; /* remaining space */ user_size_t ip_arch_offset; /* subfile offset in ip_vp */ user_size_t ip_arch_size; /* subfile length in ip_vp */ char ip_interp_name[IMG_SHSIZE]; /* interpreter name */ /* Next two fields are for support of Classic... */ char *ip_p_comm; /* optional alt p->p_comm */ char *ip_tws_cache_name; /* task working set cache */ struct vfs_context *ip_vfs_context; /* VFS context */ struct nameidata *ip_ndp; /* current nameidata */ thread_t ip_vfork_thread; /* thread created, if vfork */ }; /* * Image flags */ #define IMGPF_NONE 0x00000000 /* No flags */ #define IMGPF_INTERPRET 0x00000001 /* Interpreter invoked */ #define IMGPF_RESERVED1 0x00000002 /* reserved */ #define IMGPF_WAS_64BIT 0x00000004 /* exec from a 64Bit binary */ #define IMGPF_IS_64BIT 0x00000008 /* exec to a 64Bit binary */ #endif /* !_SYS_IMGACT */