Module: sip-router Branch: oej/routeblocks Commit: 9135bf2470d64ccbfdddf0fe3c2f7c97dd0e7bd6 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9135bf2470d64ccbfdddf0fe3c2f7c97dd0e7bd6
Author: Olle E. Johansson <[email protected]> Committer: Olle E. Johansson <[email protected]> Date: Sat Jan 12 08:30:08 2013 +0100 Trying to implement route_if_exists(ROUTE) and route_exists(route) functions --- action.c | 23 +++++++++++++++++++++++ cfg.lex | 2 ++ cfg.y | 12 ++++++++++++ modules_k/cfgutils/cfgutils.c | 12 ++++++++++++ route_struct.h | 2 +- 5 files changed, 50 insertions(+), 1 deletions(-) diff --git a/action.c b/action.c index e64cf81..c2b5bdd 100644 --- a/action.c +++ b/action.c @@ -646,6 +646,29 @@ int do_action(struct run_act_ctx* h, struct action* a, struct sip_msg* msg) "not implemented yet\n", a->val[0].u.string, a->val[1].u.string); ret=1; break; + case ROUTE_IF_T: + rv = rval_expr_eval(h, msg, a->val[0].u.data); + rval_cache_init(&c1); + if (unlikely(rv == 0 || rval_get_tmp_str(h, msg, &s, rv, 0, &c1) < 0)) { + rval_destroy(rv); + rval_cache_clean(&c1); + ERR("failed to convert RVE to string\n"); + ret = E_UNSPEC; + goto error; + } + i = route_lookup(&main_rt, s.s); + rval_destroy(rv); + rval_cache_clean(&c1); + s.s = 0; + if (unlikely(i < 0)) { + /* Give up silently */ + break; + } + ret=run_actions(h, main_rt.rlist[i], msg); + h->last_retcode=ret; + _last_returned_code = h->last_retcode; + h->run_flags&=~(RETURN_R_F|BREAK_R_F); /* absorb return & break */ + break; case ROUTE_T: if (likely(a->val[0].type == NUMBER_ST)) i = a->val[0].u.number; diff --git a/cfg.lex b/cfg.lex index 7bc6e68..810a700 100644 --- a/cfg.lex +++ b/cfg.lex @@ -198,6 +198,7 @@ BREAK "break" LOG log ERROR error ROUTE route +ROUTE_IF route_if_exist ROUTE_REQUEST request_route ROUTE_FAILURE failure_route ROUTE_REPLY reply_route @@ -617,6 +618,7 @@ IMPORTFILE "import_file" <INITIAL>{AVPFLAGS_DECL} { count(); yylval.strval=yytext; return AVPFLAGS_DECL; } <INITIAL>{MSGLEN} { count(); yylval.strval=yytext; return MSGLEN; } <INITIAL>{ROUTE} { count(); yylval.strval=yytext; return ROUTE; } +<INITIAL>{ROUTE_IF} { count(); yylval.strval=yytext; return ROUTE_IF; } <INITIAL>{ROUTE_REQUEST} { count(); yylval.strval=yytext; return ROUTE_REQUEST; } <INITIAL>{ROUTE_ONREPLY} { count(); yylval.strval=yytext; return ROUTE_ONREPLY; } diff --git a/cfg.y b/cfg.y index 0c4fb5d..f573b31 100644 --- a/cfg.y +++ b/cfg.y @@ -300,6 +300,7 @@ extern char *finame; /* keywords */ +%token ROUTE_IF %token FORWARD %token FORWARD_TCP %token FORWARD_TLS @@ -3242,6 +3243,17 @@ cmd: } | ERROR error { $$=0; yyerror("missing '(' or ')' ?"); } | ERROR LPAREN error RPAREN { $$=0; yyerror("bad error argument"); } + | ROUTE_IF LPAREN ID RPAREN { + if ($3) { + $$ = mk_action(ROUTE_IF_T, 1, STRING_ST, (void*)$3); + set_cfg_pos($$); + } else { + $$ = 0; + YYERROR; + } + } + | ROUTE_IF error { $$=0; yyerror("missing '(' or ')' ?"); } + | ROUTE_IF LPAREN error RPAREN { $$=0; yyerror("bad route_if_exist argument"); } | ROUTE LPAREN rval_expr RPAREN { if ($3) { $$ = mk_action(ROUTE_T, 1, RVE_ST, (void*)$3); diff --git a/modules_k/cfgutils/cfgutils.c b/modules_k/cfgutils/cfgutils.c index 37c106a..de775af 100644 --- a/modules_k/cfgutils/cfgutils.c +++ b/modules_k/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 +93,7 @@ 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 set_gflag(struct sip_msg*, char *, char *); static int reset_gflag(struct sip_msg*, char *, char *); @@ -178,6 +181,8 @@ static cmd_export_t cmds[]={ ANY_ROUTE}, {"core_hash", (cmd_function)w_core_hash, 3, fixup_core_hash, 0, ANY_ROUTE}, + {"route_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 +742,13 @@ static int cfg_unlock(struct sip_msg *msg, char *key, char *s2) return cfg_lock_wrapper(msg, (gparam_p)key, 1); } +static int route_exists(struct sip_msg *msg, char *route) +{ + if (route_lookup(&main_rt, route)) + return 1; + return 0; +} + static int mod_init(void) { diff --git a/route_struct.h b/route_struct.h index e56f4c0..faa9006 100644 --- a/route_struct.h +++ b/route_struct.h @@ -79,7 +79,7 @@ enum _expr_l_type{ SNDAF_O, RETCODE_O, SELECT_O, PVAR_O, RVEXP_O, SELECT_UNFIXED_O}; /* action types */ enum action_type{ - FORWARD_T=1, DROP_T, LOG_T, ERROR_T, ROUTE_T, EXEC_T, + FORWARD_T=1, DROP_T, LOG_T, ERROR_T, ROUTE_T, ROUTE_IF_T, EXEC_T, SET_HOST_T, SET_HOSTPORT_T, SET_USER_T, SET_USERPASS_T, SET_PORT_T, SET_URI_T, SET_HOSTPORTTRANS_T, SET_HOSTALL_T, SET_USERPHONE_T, _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
