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/*
* Copyright (c) 2003,2004 Armin Wolfermann
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "dnsproxy.h"
/* parse -- Simple configuration file parser. Takes a filename and
* reads pairs of 'key value' or 'key = value'.
*/
int
parse(const char *fname)
{
FILE *f;
char buf[1024];
char *s, *key, *arg;
if ((f = fopen(fname, "r")) == NULL)
return 0;
while (fgets(buf, sizeof(buf), f) != NULL) {
if ((s = strchr(buf, '#')) != NULL)
*s = '\0';
key = strtok(buf, " \t=");
arg = strtok(NULL, " \t\n");
if (!key || !arg)
continue;
DPRINTF(("Found key '%s' arg '%s'\n", key, arg));
if (!strcmp(key, "authoritative")) {
authoritative = strdup(arg);
continue;
}
if (!strcmp(key, "authoritative-timeout")) {
authoritative_timeout = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "authoritative-port")) {
authoritative_port = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "recursive")) {
recursive = strdup(arg);
continue;
}
if (!strcmp(key, "recursive-timeout")) {
recursive_timeout = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "recursive-port")) {
recursive_port = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "statistics")) {
stats_timeout = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "listen")) {
listenat = strdup(arg);
continue;
}
if (!strcmp(key, "port")) {
port = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "listen_answer")) {
listen_answer = strdup(arg);
continue;
}
if (!strcmp(key, "port_answer")) {
port_answer = strtol(arg, NULL, 10);
continue;
}
if (!strcmp(key, "chroot")) {
chrootdir = strdup(arg);
continue;
}
if (!strcmp(key, "user")) {
user = strdup(arg);
continue;
}
if (!strcmp(key, "internal")) {
add_internal(arg);
continue;
}
info("Unable to parse '%s'", buf);
}
fclose(f);
return 1;
}
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