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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.
*/
#ifndef CHEROKEE_HANDLER_CGI_BASE_H
#define CHEROKEE_HANDLER_CGI_BASE_H
#include "common-internal.h"
#include "buffer.h"
#include "handler.h"
#include "list.h"
#include "connection.h"
#include "xrealip.h"
#define SUPPORT_XSENDFILE
/* Plug-in initialization
*/
#ifndef SUPPORT_XSENDFILE
# define CGI_LIB_INIT(name, methods) \
PLUGIN_INFO_HANDLER_EASY_INIT (name, (methods))
#else
# define CGI_LIB_INIT(name, methods) \
PLUGIN_INIT_PROTOTYPE(name) { \
PLUGIN_INIT_ONCE_CHECK(name); \
cherokee_plugin_loader_load (loader, "file"); \
} \
PLUGIN_INFO_HANDLER_EASY_INIT (name, (methods))
#endif
/* Function types
*/
typedef struct cherokee_handler_cgi_base cherokee_handler_cgi_base_t;
typedef void (* cherokee_handler_cgi_base_add_env_pair_t) (cherokee_handler_cgi_base_t *cgi,
const char *name, int name_len,
const char *content, int content_len);
typedef ret_t (* cherokee_handler_cgi_base_read_from_cgi_t) (cherokee_handler_cgi_base_t *cgi,
cherokee_buffer_t *buffer);
typedef enum {
hcgi_phase_build_headers,
hcgi_phase_connect,
hcgi_phase_send_headers
} cherokee_handler_cgi_base_phase_t;
/* Data structure
*/
struct cherokee_handler_cgi_base {
cherokee_handler_t handler;
/* Properties
*/
cherokee_handler_cgi_base_phase_t init_phase;
cuint_t got_eof;
size_t content_length;
cherokee_buffer_t xsendfile;
void *file_handler;
cherokee_buffer_t executable;
cherokee_buffer_t data;
/* Virtual methods
*/
cherokee_handler_cgi_base_add_env_pair_t add_env_pair;
cherokee_handler_cgi_base_read_from_cgi_t read_from_cgi;
} ;
#define HDL_CGI_BASE(x) ((cherokee_handler_cgi_base_t *)(x))
/* Properties data structure
*/
typedef struct {
cherokee_handler_props_t base;
cherokee_list_t system_env;
cuint_t change_user;
cherokee_buffer_t script_alias;
cherokee_boolean_t check_file;
cherokee_boolean_t allow_xsendfile;
cherokee_boolean_t is_error_handler;
cherokee_boolean_t pass_req_headers;
cherokee_x_real_ip_t x_real_ip;
} cherokee_handler_cgi_base_props_t;
#define PROP_CGI_BASE(x) ((cherokee_handler_cgi_base_props_t *)(x))
#define HANDLER_CGI_BASE_PROPS(x) (PROP_CGI_BASE (MODULE(x)->props))
/* Base handler methods
*/
ret_t cherokee_handler_cgi_base_init (cherokee_handler_cgi_base_t *hdl,
cherokee_connection_t *conn,
cherokee_plugin_info_handler_t *info,
cherokee_handler_props_t *props,
cherokee_handler_cgi_base_add_env_pair_t add_env_pair,
cherokee_handler_cgi_base_read_from_cgi_t read_from_cgi);
ret_t cherokee_handler_cgi_base_free (cherokee_handler_cgi_base_t *hdl);
ret_t cherokee_handler_cgi_base_add_headers (cherokee_handler_cgi_base_t *cgi, cherokee_buffer_t *buffer);
ret_t cherokee_handler_cgi_base_step (cherokee_handler_cgi_base_t *cgi, cherokee_buffer_t *buffer);
ret_t cherokee_handler_cgi_base_extract_path (cherokee_handler_cgi_base_t *cgi, cherokee_boolean_t check_filename);
ret_t cherokee_handler_cgi_base_split_pathinfo (cherokee_handler_cgi_base_t *cgi,
cherokee_buffer_t *buf,
int pos,
int allow_dirs);
ret_t cherokee_handler_cgi_base_build_envp (cherokee_handler_cgi_base_t *cgi, cherokee_connection_t *conn);
ret_t cherokee_handler_cgi_base_build_basic_env (cherokee_handler_cgi_base_t *cgi,
cherokee_handler_cgi_base_add_env_pair_t set_env_pair,
cherokee_connection_t *conn,
cherokee_buffer_t *tmp);
ret_t cherokee_handler_cgi_base_configure (cherokee_config_node_t *conf, cherokee_server_t *srv, cherokee_module_props_t **props);
/* Handler properties
*/
ret_t cherokee_handler_cgi_base_props_init_base (cherokee_handler_cgi_base_props_t *props, module_func_props_free_t free_func);
ret_t cherokee_handler_cgi_base_props_free (cherokee_handler_cgi_base_props_t *props);
#endif /* CHEROKEE_HANDLER_CGI_BASE_H */
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