50dbef1a09
This commit only physically moves the sources - there are no other changes, to maximize the probability that this will be treated as a rename if we ever do manage to migrate away from CVS. Moving sysinst has been discussed on and off for years and has two goals: making it easier to work on sysinst, and also making sysinst available on running systems for use installing chroots and VM images and other such things. None of the latter is possible yet, but as they say, one thing at a time. Doing this now was approved in an impromptu fashion by mrg, riz, riastradh, me, and groo.
84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
/* $NetBSD: txtwalk.h,v 1.1 2014/07/26 19:30:44 dholland Exp $ */
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/*
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* Copyright 1997 Piermont Information Systems Inc.
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* All rights reserved.
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*
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* Written by Philip A. Nelson for Piermont Information Systems Inc.
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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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* 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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* 3. The name of Piermont Information Systems Inc. may not be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
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* AND 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 PIERMONT INFORMATION SYSTEMS INC. BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/* txtwalk.h - definitions for textwalk to be useful! */
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/* data extractions */
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enum kind {INT, STR};
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struct data {
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enum kind what;
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union udata {
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int i_val;
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char *s_val;
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} u;
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};
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/* Strings of interest! */
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struct lookfor {
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const char *head; /* Line starts this way. */
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const char *fmt; /* Expected format. */
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const char *todo; /* What to do ... */
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void *var; /* Possible var */
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size_t nument; /* Number of entries in the "array" */
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size_t size; /* size of string variables */
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int (*func) (struct data *list, size_t num); /* function to call */
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};
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/* Format string for the expected string:
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* space => skip white space
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* %ic => skip until you find char c, if c == space, matches any white space
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* %d => expect an integer
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* %s => expect a non-white space string
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* \0 => ignore remainder of line
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* %% => match a %
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*
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*/
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/* What to do ....
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*
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* a -- assign to var, $n is data from the expect strings.
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* c -- call the function
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*
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*/
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/* prototypes */
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int walk(char *, size_t, const struct lookfor *, size_t);
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/* Maximum number of matched data elements per line! */
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#define MAXDATA 20
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