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Diffstat (limited to 'dialects/darwin/kmem/dnode1.c')
| -rw-r--r-- | dialects/darwin/kmem/dnode1.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/dialects/darwin/kmem/dnode1.c b/dialects/darwin/kmem/dnode1.c new file mode 100644 index 0000000..20a76c1 --- /dev/null +++ b/dialects/darwin/kmem/dnode1.c @@ -0,0 +1,107 @@ +/* + * dnode1.c - Darwin node functions for /dev/kmem-based lsof + * + * This module must be separate to keep separate the multiple kernel inode + * structure definitions. + */ + + +/* + * Copyright 1995 Purdue Research Foundation, West Lafayette, Indiana + * 47907. All rights reserved. + * + * Written by Victor A. Abell + * + * This software is not subject to any license of the American Telephone + * and Telegraph Company or the Regents of the University of California. + * + * Permission is granted to anyone to use this software for any purpose on + * any computer system, and to alter it and redistribute it freely, subject + * to the following restrictions: + * + * 1. Neither the authors nor Purdue University are responsible for any + * consequences of the use of this software. + * + * 2. The origin of this software must not be misrepresented, either by + * explicit claim or by omission. Credit to the authors and Purdue + * University must appear in documentation and sources. + * + * 3. Altered versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 4. This notice may not be removed or altered. + */ + +#ifndef lint +static char copyright[] = +"@(#) Copyright 1994 Purdue Research Foundation.\nAll rights reserved.\n"; +static char *rcsid = "$Id: dnode1.c,v 1.3 2005/11/01 20:24:51 abe Exp $"; +#endif + +#include "lsof.h" + +#if defined(HAS9660FS) + +/* + * Do a little preparation for #include'ing cd9660_node.h, then #include it. + */ + +#undef i_size; +#undef doff_t +#undef IN_ACCESS + +struct vop_abortop_args { int dummy; }; +struct vop_access_args { int dummy; }; +struct vop_blkatoff_args { int dummy; }; +struct vop_bmap_args { int dummy; }; +struct vop_close_args { int dummy; }; +struct vop_getattr_args { int dummy; }; +struct vop_inactive_args { int dummy; }; +struct vop_ioctl_args { int dummy; }; +struct vop_islocked_args { int dummy; }; +struct vop_lock_args { int dummy; }; +struct vop_lookup_args { int dummy; }; +struct vop_mmap_args { int dummy; }; +struct vop_open_args { int dummy; }; +struct vop_pathconf_args { int dummy; }; +struct vop_print_args { int dummy; }; +struct vop_read_args { int dummy; }; +struct vop_readdir_args { int dummy; }; +struct vop_readlink_args { int dummy; }; +struct vop_reclaim_args { int dummy; }; +struct vop_seek_args { int dummy; }; +struct vop_select_args { int dummy; }; +struct vop_strategy_args { int dummy; }; +struct vop_unlock_args { int dummy; }; + +#include <isofs/cd9660/cd9660_node.h> + +/* + * read_iso_node() -- read CD 9660 iso_node + */ + +int +read_iso_node(v, d, dd, ino, nl, sz) + struct vnode *v; /* containing vnode */ + dev_t *d; /* returned device number */ + int *dd; /* returned device-defined flag */ + INODETYPE *ino; /* returned inode number */ + long *nl; /* returned number of links */ + SZOFFTYPE *sz; /* returned size */ +{ + + struct iso_node i; + + if (!v->v_data + || kread((KA_T)v->v_data, (char *)&i, sizeof(i))) + return(1); + + *d = i.i_dev; + *dd = 1; + *ino = (INODETYPE)i.i_number; + *nl = (long)i.inode.iso_links; + *sz = (SZOFFTYPE)i.i_size; + + return(0); +} +#endif /* defined(HAS9660FS) */ |