/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2013 Olaf Wintermann. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "initconf.h"
InitConfig *initconfig_load(const char *file) {
CxMempool *mp = cxBasicMempoolCreate(512);
if(!mp) {
return NULL;
}
// setup parser
ConfigParser2 parser;
memset(&parser, 0, sizeof(ConfigParser2));
parser.mp = mp;
parser.filename = file;
parser.validateDirective = initconfig_validate_directive;
parser.allow_hierarchy = 0;
ConfigNode *init_config = serverconfig_load_file(&parser, file);
if(!init_config) {
cxMempoolDestroy(mp);
return NULL;
}
InitConfig *conf = cxMalloc(mp->allocator, sizeof(InitConfig));
if(!conf) {
cxMempoolDestroy(mp);
return NULL;
}
conf->mp = mp;
conf->root = init_config;
return conf;
}
int initconfig_validate_directive(ConfigParser2 *parser, ConfigNode *node) {
// check directive type
// currently only Init is supported
const char *types[] = { "Init" };
size_t typeindex;
if(serverconfig_validate_directive_name(node, types, 1, &typeindex)) {
return 1;
}
// init directives must have parameter names
ConfigParam *param_err;
if(serverconfig_check_param_names(node, ¶m_err)) {
return 1;
}
// check if the fn parameter exists
cxstring fn = serverconfig_directive_get_arg(node, cx_str("fn"));
if(fn.length == 0) {
return 1;
}
return 0;
}
void initconfig_free(InitConfig *conf) {
cxMempoolDestroy(conf->mp);
}