3230ce0bc2
unlike other functions called from the config parser code, anonymous_insert() accesses the global config variable rather than passing it as an argument. however the global variable is only set after successful loading of the entire config. we fix this by adding a conf argument to each anonymous_* function, passing the global pointer in calls done from outside the config parser. fixes #292
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/* tinyproxy - A fast light-weight HTTP proxy
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* Copyright (C) 2000 Robert James Kaes <rjkaes@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/* Handles insertion and searches for headers which should be let through
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* when the anonymous feature is turned on.
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*/
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#include "main.h"
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#include "anonymous.h"
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#include "hashmap.h"
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#include "heap.h"
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#include "log.h"
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#include "conf.h"
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short int is_anonymous_enabled (struct config_s *conf)
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{
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return (conf->anonymous_map != NULL) ? 1 : 0;
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}
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/*
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* Search for the header. This function returns a positive value greater than
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* zero if the string was found, zero if it wasn't and negative upon error.
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*/
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int anonymous_search (struct config_s *conf, const char *s)
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{
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assert (s != NULL);
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assert (conf->anonymous_map != NULL);
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return hashmap_search (conf->anonymous_map, s);
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}
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/*
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* Insert a new header.
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*
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* Return -1 if there is an error, otherwise a 0 is returned if the insert was
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* successful.
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*/
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int anonymous_insert (struct config_s *conf, const char *s)
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{
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char data = 1;
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assert (s != NULL);
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if (!conf->anonymous_map) {
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conf->anonymous_map = hashmap_create (32);
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if (!conf->anonymous_map)
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return -1;
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}
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if (hashmap_search (conf->anonymous_map, s) > 0) {
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/* The key was already found, so return a positive number. */
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return 0;
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}
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/* Insert the new key */
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return hashmap_insert (conf->anonymous_map, s, &data, sizeof (data));
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}
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