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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 "handler_custom_error.h"
#include "connection-protected.h"
#include "util.h"

PLUGIN_INFO_HANDLER_EASIEST_INIT (custom_error, http_all_methods);


static ret_t
props_free (cherokee_handler_custom_error_props_t *props)
{
return cherokee_handler_props_free_base (HANDLER_PROPS(props));
}


ret_t
cherokee_handler_custom_error_configure (cherokee_config_node_t *conf,
cherokee_server_t *srv,
cherokee_module_props_t **_props)
{
ret_t ret;
int val;
cherokee_list_t *i;
cherokee_config_node_t *subconf;
cherokee_handler_custom_error_props_t *props;

UNUSED(srv);

if (*_props == NULL) {
CHEROKEE_NEW_STRUCT (n, handler_custom_error_props);

cherokee_handler_props_init_base (HANDLER_PROPS(n),
MODULE_PROPS_FREE(props_free));

n->error_code = http_unset;
*_props = MODULE_PROPS(n);
}

props = PROP_CUSTOM_ERROR(*_props);

cherokee_config_node_foreach (i, conf) {
subconf = CONFIG_NODE(i);
if (equal_buf_str (&subconf->key, "error")) {
ret = cherokee_atoi (subconf->val.buf, &val);
if (ret != ret_ok) return ret;
props->error_code = val;
}
}

/* Post checks
*/
if (props->error_code == http_unset) {
LOG_CRITICAL_S (CHEROKEE_ERROR_HANDLER_CUSTOM_ERROR_HTTP);
return ret_error;
}

return ret_ok;
}


ret_t
cherokee_handler_custom_error_new (cherokee_handler_t **hdl,
void *cnt,
cherokee_module_props_t *props)
{
UNUSED(hdl);

CONN(cnt)->error_code = PROP_CUSTOM_ERROR(props)->error_code;
return ret_error;
}
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