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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Cherokee
*
* Authors:
* Alvaro Lopez Ortega <alvaro@alobbs.com>
*
* Copyright (C) 2001-2011 Alvaro Lopez Ortega
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "common-internal.h"
#include <ctype.h>
#include "mime.h"
#include "mime-protected.h"
#include "util.h"
#define ENTRIES "mime"
ret_t
cherokee_mime_new (cherokee_mime_t **mime)
{
CHEROKEE_NEW_STRUCT(n, mime);
cherokee_avl_init (&n->ext_table);
INIT_LIST_HEAD(&n->entry_list);
/* Return the object
*/
*mime = n;
return ret_ok;
}
ret_t
cherokee_mime_free (cherokee_mime_t *mime)
{
cherokee_list_t *i, *tmp;
if (mime == NULL)
return ret_ok;
cherokee_avl_mrproper (AVL_GENERIC(&mime->ext_table), NULL);
list_for_each_safe (i, tmp, &mime->entry_list) {
cherokee_list_del (i);
cherokee_mime_entry_free (MIME_ENTRY(i));
}
free (mime);
return ret_ok;
}
static ret_t
get_by_mime (cherokee_mime_t *mime, cherokee_buffer_t *type, cherokee_mime_entry_t **entry)
{
ret_t ret;
cherokee_list_t *i;
list_for_each (i, &mime->entry_list) {
cherokee_buffer_t *itype;
ret = cherokee_mime_entry_get_type (MIME_ENTRY(i), &itype);
if (ret != ret_ok) continue;
if (cherokee_buffer_cmp_buf (type, itype) == 0) {
*entry = MIME_ENTRY(i);
return ret_ok;
}
}
return ret_not_found;
}
static ret_t
get_by_mime_or_new (cherokee_mime_t *mime, cherokee_buffer_t *type, cherokee_mime_entry_t **entry)
{
ret_t ret;
/* Hit
*/
ret = get_by_mime (mime, type, entry);
if (ret == ret_ok)
return ret_ok;
/* Miss
*/
ret = cherokee_mime_entry_new (entry);
if (ret != ret_ok) {
return ret;
}
ret = cherokee_mime_entry_set_type (*entry, type);
if (ret != ret_ok) {
cherokee_mime_entry_free (*entry);
return ret;
}
cherokee_list_add (LIST(*entry), &mime->entry_list);
TRACE(ENTRIES, "Type set '%s'\n", type->buf);
return ret_ok;
}
static ret_t
add_extension (char *val, void *data)
{
ret_t ret;
cherokee_mime_entry_t *entry = NULL;
cherokee_mime_t *mime = ((void **)data)[0];
cherokee_buffer_t *type = ((void **)data)[1];
/* Get the mime entry object
*/
ret = get_by_mime_or_new (mime, type, &entry);
if (ret != ret_ok) return ret;
/* Link to it by the extension
*/
TRACE(ENTRIES, "'%s' adding extension: '%s'\n", type->buf, val);
cherokee_avl_add_ptr (&mime->ext_table, (const char *)val, entry);
return ret_ok;
}
static ret_t
set_maxage (cherokee_mime_t *mime, cherokee_buffer_t *type, int maxage)
{
ret_t ret;
cherokee_mime_entry_t *entry = NULL;
/* Get the mime entry object
*/
ret = get_by_mime_or_new (mime, type, &entry);
if (ret != ret_ok) return ret;
/* Setting max-age
*/
TRACE(ENTRIES, "'%s' setting max-age: %d\n", type->buf, maxage);
cherokee_mime_entry_set_maxage (entry, maxage);
return ret_ok;
}
static ret_t
configure_mime (cherokee_config_node_t *config, void *data)
{
ret_t ret;
cint_t maxage;
cherokee_config_node_t *subconf;
cherokee_mime_t *mime = MIME(data);
void *params[] = {mime, &config->key};
ret = cherokee_config_node_get (config, "extensions", &subconf);
if (ret == ret_ok) {
cherokee_config_node_read_list (subconf, NULL, add_extension, params);
}
ret = cherokee_config_node_read_int (config, "max-age", &maxage);
if (ret == ret_ok) {
ret = set_maxage (mime, &config->key, maxage);
if (ret != ret_ok) return ret;
}
return ret_ok;
}
ret_t
cherokee_mime_configure (cherokee_mime_t *mime, cherokee_config_node_t *config)
{
ret_t ret;
ret = cherokee_config_node_while (config, configure_mime, mime);
if (ret != ret_ok) return ret;
return ret_ok;
}
ret_t
cherokee_mime_get_by_suffix (cherokee_mime_t *mime,
char *suffix,
cherokee_mime_entry_t **entry)
{
return cherokee_avl_get_ptr (&mime->ext_table, suffix, (void **)entry);
}
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