diff options
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/hppa/include/lifvar.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/sys/arch/hppa/include/lifvar.h b/sys/arch/hppa/include/lifvar.h new file mode 100644 index 00000000000..006f6ed4791 --- /dev/null +++ b/sys/arch/hppa/include/lifvar.h @@ -0,0 +1,115 @@ +/* $OpenBSD: lifvar.h,v 1.1 1998/07/27 15:39:01 mickey Exp $ */ + +/* + * Copyright (c) 1998 Michael Shalayeff + * Copyright (c) 1988 University of Utah. + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * the Systems Programming Group of the University of Utah Computer + * Science Department. + * + * 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. + * + * @(#)volhdr.h 8.1 (Berkeley) 6/10/93 + */ + +/* + * vohldr.h: volume header for "LIF" format volumes + */ + +struct lifvol { + short vol_id; + char vol_label[6]; + u_int vol_addr; + short vol_oct; + short vol_dummy; + u_int vol_dirsize; + short vol_version; + short vol_zero; + u_int vol_number; + u_int vol_lastvol; + u_int vol_length; + char vol_toc[6]; + char vol_dummy1[198]; + + u_int ipl_addr; + u_int ipl_size; + u_int ipl_entry; + + u_int vol_dummy2; +}; + +struct lifdir { + char dir_name[10]; + short dir_type; + u_int dir_addr; + u_int dir_length; + char dir_toc[6]; + short dir_flag; + u_int dir_implement; +}; + +struct load { + int address; + int count; +}; + +#define VOL_ID -32768 +#define VOL_OCT 4096 +#define DIR_TYPE -5822 +#define DIR_ISL -12800 +#define DIR_FS -13000 +#define DIR_FLAG 0x8001 /* dont ask me! */ +#define SECTSIZE 256 + +#define LIF_NUMDIR 8 + +#define LIF_VOLSTART 0 +#define LIF_VOLSIZE sizeof(struct lifvol) +#define LIF_DIRSTART 2048 +#define LIF_DIRSIZE (LIF_NUMDIR * sizeof(struct lifdir)) +#define LIF_FILESTART 8192 + +#define btolifs(b) (((b) + (SECTSIZE - 1)) / SECTSIZE) +#define lifstob(s) ((s) * SECTSIZE) +#define lifstodb(s) ((s) * SECTSIZE / DEV_BSIZE) + +#ifdef _STANDALONE +int lif_open __P((char *path, struct open_file *f)); +int lif_close __P((struct open_file *f)); +int lif_read __P((struct open_file *f, void *buf, + size_t size, size_t *resid)); +int lif_write __P((struct open_file *f, void *buf, + size_t size, size_t *resid)); +off_t lif_seek __P((struct open_file *f, off_t offset, int where)); +int lif_stat __P((struct open_file *f, struct stat *sb)); +int lif_readdir __P((struct open_file *f, char *name)); +#endif |