/*
* 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 <cx/mempool.h>
#include "mimeconf.h"
#include "logging.h"
#define MIMECONFIG_MAX_TOKENS 4096
MimeConfig *load_mime_config(const char *file) {
FILE *in = fopen(file, "r");
if(in == NULL) {
ws_cfg_log(LOG_FAILURE, "Cannot load mime config file %s: %s", file, strerror(errno));
return NULL;
}
MimeConfig *conf = malloc(sizeof(MimeConfig));
conf->parser.parse = mimeconf_parse;
conf->directives_begin = NULL;
conf->directives_end = NULL;
conf->ntypes = 0;
int r = cfg_parse_basic_file((ConfigParser*)conf, in);
if(r != 0) {
ws_cfg_log(LOG_FAILURE, "Cannot parse mime config file %s", file);
fclose(in);
free(conf);
// TODO: free
return NULL;
}
fclose(in);
return conf;
}
void free_mime_config(MimeConfig *conf) {
cxMempoolDestroy(conf->parser.mp->data); // TODO: is there a better way to access the mempool?
free(conf);
}
int mimeconf_parse(void *p, ConfigLine *begin, ConfigLine *end, cxmutstr line) {
MimeConfig *conf = p;
CxAllocator *mp = conf->parser.mp;
// parse mime directive
MimeDirective *dir = OBJ_NEW_N(mp, MimeDirective);
ConfigParam *params = cfg_param_list(line, mp);
for(ConfigParam *param=params;param;param=param->next) {
if(!cx_strcmp(cx_strcast(param->name), cx_str("type"))) {
dir->type = param->value;
} else if(!cx_strcmp(cx_strcast(param->name), cx_str("exts"))) {
// comma-separated file extensions
dir->nextensions = cx_strsplit_a(mp, cx_strcast(param->value), cx_strn(",", 1), MIMECONFIG_MAX_TOKENS, &dir->extensions);
}
}
CFG_MIME_ADD(&conf->directives_begin, &conf->directives_end, dir);
conf->ntypes++;
return 0;
}