64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
/*
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* The new sysinstall program.
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*
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* This is probably the last attempt in the `sysinstall' line, the next
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* generation being slated to essentially a complete rewrite.
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*
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* $Id: ufs.c,v 1.8 1996/04/13 13:32:14 jkh Exp $
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*
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* Copyright (c) 1995
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* Jordan Hubbard. All rights reserved.
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* Copyright (c) 1995
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* Gary J Palmer. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* verbatim and that no modifications are made prior to this
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* point in the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include "sysinstall.h"
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#include <sys/fcntl.h>
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#include <sys/param.h>
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/* No init or shutdown routines necessary - all done in mediaSetUFS() */
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int
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mediaGetUFS(Device *dev, char *file, Boolean probe)
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{
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char buf[PATH_MAX];
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if (isDebug())
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msgDebug("Request for %s from UFS\n", file);
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snprintf(buf, PATH_MAX, "%s/%s", dev->private, file);
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if (file_readable(buf))
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return open(buf, O_RDONLY);
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snprintf(buf, PATH_MAX, "%s/dists/%s", dev->private, file);
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if (file_readable(buf))
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return open(buf, O_RDONLY);
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snprintf(buf, PATH_MAX, "%s/%s/%s", dev->private, variable_get(VAR_RELNAME), file);
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if (file_readable(buf))
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return open(buf, O_RDONLY);
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snprintf(buf, PATH_MAX, "%s/%s/dists/%s", dev->private, variable_get(VAR_RELNAME), file);
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return open(buf, O_RDONLY);
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}
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