[sr-dev] git:master: cfgutils Add functions for checking if a route exists

Module: sip-router Branch: master Commit: c2c4c393a3c68ed3fb6fd53a71febdd93398f77c URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c2c4c39… Author: Olle E. Johansson &lt;oej(a)edvina.net&gt; Committer: Olle E. Johansson &lt;oej(a)edvina.net&gt; Date: Sat Mar 2 07:56:48 2013 +0100 cfgutils Add functions for checking if a route exists Adding check_route_exists() and route_if_exists() functions. --- modules/cfgutils/cfgutils.c | 34 ++++++++++++++++++++++++++++++++++ 1 files changed, 34 insertions(+), 0 deletions(-) diff --git a/modules/cfgutils/cfgutils.c b/modules/cfgutils/cfgutils.c index 37c106a..98d10fa 100644 --- a/modules/cfgutils/cfgutils.c +++ b/modules/cfgutils/cfgutils.c @@ -1,6 +1,7 @@ /* * $Id$ * + * Copyright (C) 2012 Edvina AB * Copyright (C) 2007 1&1 Internet AG * Copyright (C) 2007 BASIS AudioNet GmbH * Copyright (C) 2004 FhG @@ -70,6 +71,7 @@ #include "../../globals.h" #include "../../hashes.h" #include "../../locking.h" +#include "../../route.h" #include <stdio.h> #include <stdlib.h> #include <sys/types.h> @@ -91,6 +93,8 @@ static int dbg_pkg_status(struct sip_msg*, char*,char*); static int dbg_shm_status(struct sip_msg*, char*,char*); static int dbg_pkg_summary(struct sip_msg*, char*,char*); static int dbg_shm_summary(struct sip_msg*, char*,char*); +static int route_exists(struct sip_msg*, char*); +static int check_route_exists(struct sip_msg*, char*); static int set_gflag(struct sip_msg*, char *, char *); static int reset_gflag(struct sip_msg*, char *, char *); @@ -178,6 +182,10 @@ static cmd_export_t cmds[]={ ANY_ROUTE}, {"core_hash", (cmd_function)w_core_hash, 3, fixup_core_hash, 0, ANY_ROUTE}, + {"check_route_exists", (cmd_function)check_route_exists, 1, 0, 0, + ANY_ROUTE}, + {"route_if_exists", (cmd_function)route_exists, 1, 0, 0, + ANY_ROUTE}, {"bind_cfgutils", (cmd_function)bind_cfgutils, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0} @@ -737,6 +745,32 @@ static int cfg_unlock(struct sip_msg *msg, char *key, char *s2) return cfg_lock_wrapper(msg, (gparam_p)key, 1); } +/*! Check if a route block exists - only request routes + */ +static int check_route_exists(struct sip_msg *msg, char *route) +{ + if (route_lookup(&main_rt, route)) + return 1; + return 0; +} + +/*! Run a request route block if it exists + */ +static int route_exists(struct sip_msg *msg, char *route) +{ + struct run_act_ctx ctx; + int newroute, backup_rt; + + if (!(newroute = route_lookup(&main_rt, route))) { + return 0; + } + backup_rt = get_route_type(); + set_route_type(REQUEST_ROUTE); + init_run_actions_ctx(&ctx); + run_top_route(main_rt.rlist[newroute], msg, 0); + set_route_type(backup_rt); + return 0; +} static int mod_init(void) {