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115 lines
3.2 KiB
115 lines
3.2 KiB
/*
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* $Id$
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*
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* Copyright (C) 2001-2003 FhG Fokus
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*
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* This file is part of ser, a free SIP server.
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*
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* ser is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* ser is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef route_h
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#define route_h
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#include <sys/types.h>
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#include <regex.h>
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#include <netdb.h>
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#include "config.h"
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#include "error.h"
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#include "route_struct.h"
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#include "action.h"
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#include "parser/msg_parser.h"
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#include "str_hash.h"
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/*#include "cfg_parser.h" */
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/* Various types of route sections, make sure that the values defined in the
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* macros below occupy disjunct bits so that they can also be used as flags
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*/
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#define REQUEST_ROUTE (1 << 0)
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#define FAILURE_ROUTE (1 << 1)
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#define TM_ONREPLY_ROUTE (1 << 2)
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#define BRANCH_ROUTE (1 << 3)
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#define ONSEND_ROUTE (1 << 4)
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#define ERROR_ROUTE (1 << 5)
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#define LOCAL_ROUTE (1 << 6)
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#define CORE_ONREPLY_ROUTE (1 << 7)
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#define ONREPLY_ROUTE (TM_ONREPLY_ROUTE|CORE_ONREPLY_ROUTE)
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#define EVENT_ROUTE REQUEST_ROUTE
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#define ANY_ROUTE (0xFFFFFFFF)
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/* The value of this variable is one of the route types defined above and it
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* determines the type of the route being executed, module functions can use
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* this value to determine the type of the route they are being executed in
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*/
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extern int route_type;
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#define set_route_type(type) \
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do { \
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route_type = (type); \
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} while(0)
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#define get_route_type() route_type
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#define is_route_type(type) (route_type & (type))
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struct route_list{
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struct action** rlist;
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int idx; /* first empty entry */
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int entries; /* total number of entries */
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struct str_hash_table names; /* name to route index mappings */
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};
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/* main "script table" */
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extern struct route_list main_rt;
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/* main reply route table */
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extern struct route_list onreply_rt;
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extern struct route_list failure_rt;
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extern struct route_list branch_rt;
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extern struct route_list onsend_rt;
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extern struct route_list event_rt;
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/* script optimization level */
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extern int scr_opt_lev;
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int init_routes(void);
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void destroy_routes(void);
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int route_get(struct route_list* rt, char* name);
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int route_lookup(struct route_list* rt, char* name);
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void push(struct action* a, struct action** head);
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int add_actions(struct action* a, struct action** head);
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void print_rls(void);
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int fix_rls(void);
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int eval_expr(struct run_act_ctx* h, struct expr* e, struct sip_msg* msg);
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/* fixup functions*/
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int fix_actions(struct action* a);
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int fix_expr(struct expr* exp);
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#endif
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