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Diffstat (limited to 'diskdev_cmds/fdisk.tproj/disk.h')
| -rw-r--r-- | diskdev_cmds/fdisk.tproj/disk.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/diskdev_cmds/fdisk.tproj/disk.h b/diskdev_cmds/fdisk.tproj/disk.h new file mode 100644 index 0000000..a8a97ef --- /dev/null +++ b/diskdev_cmds/fdisk.tproj/disk.h @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2002,2012 Apple Computer, Inc. All rights reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_HEADER_END@ + */ + +/* + * Copyright (c) 1997 Tobias Weingartner + * 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 Tobias Weingartner. + * 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. + */ + +#ifndef _DISK_H +#define _DISK_H + +/* Data types */ +typedef struct _DISK_metrics { + unsigned int cylinders; + unsigned int heads; + unsigned int sectors; + unsigned int size; /* Number of sectors in disk */ + unsigned int sector_size; /* Bytes per sector */ +} DISK_metrics; + +typedef struct _disk_t { + char *name; + DISK_metrics *bios; /* Metrics as reported by BIOS (always NULL) */ + DISK_metrics *label; /* As reported by device ioctls */ + DISK_metrics *real; /* Metrics we're using (BIOS, ioctls, user-supplied) */ +} disk_t; + +/* Prototypes */ +int DISK_open __P((char *, int)); +int DISK_openshared __P((char *, int, int *)); +int DISK_close __P((int)); +int DISK_getmetrics __P((disk_t *, DISK_metrics *)); +int DISK_get_sector_size __P((disk_t *, DISK_metrics *)); +int DISK_printmetrics __P((disk_t *)); +void DISK_fake_CHS __P((DISK_metrics *)); + +#endif /* _DISK_H */ + |