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/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
* Copyright (C) 2018 - David Oberhollenzer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <ctype.h>
#include <stdio.h>
#include "libcfg.h"
int splitkv(rdline_t *rd, char **k, char **v)
{
char *key = rd->buffer, *value = rd->buffer;
while (*value != ' ' && *value != '\0') {
if (!isalpha(*value)) {
fprintf(stderr,
"%s: %zu: unexpected '%c' in keyword\n",
rd->filename, rd->lineno, *value);
return -1;
}
++value;
}
if (*value != ' ') {
fprintf(stderr, "%s: %zu: expected argument after '%s'\n",
rd->filename, rd->lineno, key);
return -1;
}
*(value++) = '\0';
*k = key;
*v = value;
return 0;
}
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