X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d52fe63fc81f7e44faaae711812a211a78434976..9bccf70c0258c7cac2dcb80011b2a964d884c552:/bsd/miscfs/procfs/procfs.h?ds=sidebyside diff --git a/bsd/miscfs/procfs/procfs.h b/bsd/miscfs/procfs/procfs.h deleted file mode 100644 index 143366050..000000000 --- a/bsd/miscfs/procfs/procfs.h +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright (c) 2000 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@ - */ -/* $NetBSD: procfs.h,v 1.13 1995/03/29 22:08:30 briggs Exp $ */ - -/* - * Copyright (c) 1993 Jan-Simon Pendry - * Copyright (c) 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Jan-Simon Pendry. - * - * 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. - * - * @(#)procfs.h 8.7 (Berkeley) 6/15/94 - */ - -/* - * The different types of node in a procfs filesystem - */ -typedef enum { - Proot, /* the filesystem root */ - Pcurproc, /* symbolic link for curproc */ - Pproc, /* a process-specific sub-directory */ - Pfile, /* the executable file */ - Pmem, /* the process's memory image */ - Pregs, /* the process's register set */ - Pfpregs, /* the process's FP register set */ - Pctl, /* process control */ - Pstatus, /* process status */ - Pnote, /* process notifier */ - Pnotepg /* process group notifier */ -} pfstype; - -/* - * control data for the proc file system. - */ -struct pfsnode { - struct pfsnode *pfs_next; /* next on list */ - struct vnode *pfs_vnode; /* vnode associated with this pfsnode */ - pfstype pfs_type; /* type of procfs node */ - pid_t pfs_pid; /* associated process */ - u_short pfs_mode; /* mode bits for stat() */ - u_long pfs_flags; /* open flags */ - u_long pfs_fileno; /* unique file id */ -}; - -#define PROCFS_NOTELEN 64 /* max length of a note (/proc/$pid/note) */ -#define PROCFS_CTLLEN 8 /* max length of a ctl msg (/proc/$pid/ctl */ - -/* - * Kernel stuff follows - */ -#ifdef KERNEL -#define CNEQ(cnp, s, len) \ - ((cnp)->cn_namelen == (len) && \ - (bcmp((s), (cnp)->cn_nameptr, (len)) == 0)) - -/* - * Format of a directory entry in /proc, ... - * This must map onto struct dirent (see ) - */ -#define PROCFS_NAMELEN 8 -struct pfsdent { - u_int32_t d_fileno; - u_int16_t d_reclen; - u_int8_t d_type; - u_int8_t d_namlen; - char d_name[PROCFS_NAMELEN]; -}; -#define UIO_MX sizeof(struct pfsdent) -#define PROCFS_FILENO(pid, type) \ - (((type) < Pproc) ? \ - ((type) + 2) : \ - ((((pid)+1) << 4) + ((int) (type)))) - -/* - * Convert between pfsnode vnode - */ -#define VTOPFS(vp) ((struct pfsnode *)(vp)->v_data) -#define PFSTOV(pfs) ((pfs)->pfs_vnode) - -typedef struct vfs_namemap vfs_namemap_t; -struct vfs_namemap { - const char *nm_name; - int nm_val; -}; - -int vfs_getuserstr __P((struct uio *, char *, int *)); -vfs_namemap_t *vfs_findname __P((vfs_namemap_t *, char *, int)); - -#define PFIND(pid) ((pid) ? pfind(pid) : &kernel_proc) -int procfs_freevp __P((struct vnode *)); -int procfs_allocvp __P((struct mount *, struct vnode **, long, pfstype)); -struct vnode *procfs_findtextvp __P((struct proc *)); -int procfs_donote __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_doregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dofpregs __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_domem __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_doctl __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); -int procfs_dostatus __P((struct proc *, struct proc *, struct pfsnode *pfsp, struct uio *uio)); - -/* functions to check whether or not files should be displayed */ -int procfs_validfile __P((struct proc *)); -int procfs_validfpregs __P((struct proc *)); -int procfs_validregs __P((struct proc *)); - -#define PROCFS_LOCKED 0x01 -#define PROCFS_WANT 0x02 - -extern int (**procfs_vnodeop_p)(void *); -extern struct vfsops procfs_vfsops; - -/* - * Prototypes for procfs vnode ops - */ -int procfs_badop(); /* varargs */ -int procfs_rw __P((struct vop_read_args *)); -int procfs_lookup __P((struct vop_lookup_args *)); -#define procfs_create ((int (*) __P((struct vop_create_args *))) procfs_badop) -#define procfs_mknod ((int (*) __P((struct vop_mknod_args *))) procfs_badop) -int procfs_open __P((struct vop_open_args *)); -int procfs_close __P((struct vop_close_args *)); -int procfs_access __P((struct vop_access_args *)); -int procfs_getattr __P((struct vop_getattr_args *)); -int procfs_setattr __P((struct vop_setattr_args *)); -#define procfs_read procfs_rw -#define procfs_write procfs_rw -int procfs_ioctl __P((struct vop_ioctl_args *)); -#define procfs_select ((int (*) __P((struct vop_select_args *))) procfs_badop) -#define procfs_mmap ((int (*) __P((struct vop_mmap_args *))) procfs_badop) -#define procfs_fsync ((int (*) __P((struct vop_fsync_args *))) procfs_badop) -#define procfs_seek ((int (*) __P((struct vop_seek_args *))) procfs_badop) -#define procfs_remove ((int (*) __P((struct vop_remove_args *))) procfs_badop) -#define procfs_link ((int (*) __P((struct vop_link_args *))) procfs_badop) -#define procfs_rename ((int (*) __P((struct vop_rename_args *))) procfs_badop) -#define procfs_mkdir ((int (*) __P((struct vop_mkdir_args *))) procfs_badop) -#define procfs_rmdir ((int (*) __P((struct vop_rmdir_args *))) procfs_badop) -#define procfs_symlink ((int (*) __P((struct vop_symlink_args *))) procfs_badop) -int procfs_readdir __P((struct vop_readdir_args *)); -int procfs_readlink __P((struct vop_readlink_args *)); -int procfs_abortop __P((struct vop_abortop_args *)); -int procfs_inactive __P((struct vop_inactive_args *)); -int procfs_reclaim __P((struct vop_reclaim_args *)); -#define procfs_lock ((int (*) __P((struct vop_lock_args *))) nullop) -#define procfs_unlock ((int (*) __P((struct vop_unlock_args *))) nullop) -int procfs_bmap __P((struct vop_bmap_args *)); -#define procfs_strategy ((int (*) __P((struct vop_strategy_args *))) procfs_badop) -int procfs_print __P((struct vop_print_args *)); -#define procfs_islocked ((int (*) __P((struct vop_islocked_args *))) nullop) -#define procfs_advlock ((int (*) __P((struct vop_advlock_args *))) procfs_badop) -#define procfs_blkatoff ((int (*) __P((struct vop_blkatoff_args *))) procfs_badop) -#define procfs_valloc ((int (*) __P((struct vop_valloc_args *))) procfs_badop) -#define procfs_vfree ((int (*) __P((struct vop_vfree_args *))) nullop) -#define procfs_truncate ((int (*) __P((struct vop_truncate_args *))) procfs_badop) -#define procfs_update ((int (*) __P((struct vop_update_args *))) nullop) -#endif /* KERNEL */