Module: sip-router Branch: master Commit: 618712b6ee69ebc41b963754957303d8b1e0aca2 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=618712b6ee69ebc41b963754957303d8b1e0aca2
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: Wed Nov 17 12:53:18 2010 +0100 tm: added export structure for extra API - used for not-so-common inter-module API functions - initial tm API structure got quite big and not all functions are very used --- modules/tm/tm.c | 23 +++++++++++++++++------ modules/tm/tm_load.c | 19 +++++++++++++++++++ modules/tm/tm_load.h | 41 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 77 insertions(+), 6 deletions(-) diff --git a/modules/tm/tm.c b/modules/tm/tm.c index e5ca753..e8ef946 100644 --- a/modules/tm/tm.c +++ b/modules/tm/tm.c @@ -292,12 +292,12 @@ static int t_branch_timeout(struct sip_msg* msg, char*, char*); static int t_branch_replied(struct sip_msg* msg, char*, char*); static int t_any_timeout(struct sip_msg* msg, char*, char*); static int t_any_replied(struct sip_msg* msg, char*, char*); -static int t_is_canceled(struct sip_msg* msg, char*, char*); +static int w_t_is_canceled(struct sip_msg* msg, char*, char*); static int t_is_expired(struct sip_msg* msg, char*, char*); static int t_grep_status(struct sip_msg* msg, char*, char*); static int w_t_drop_replies(struct sip_msg* msg, char* foo, char* bar); static int w_t_save_lumps(struct sip_msg* msg, char* foo, char* bar); -static int t_check_trans(struct sip_msg* msg, char* foo, char* bar); +static int w_t_check_trans(struct sip_msg* msg, char* foo, char* bar); /* by default the fr timers avps are not set, so that the avps won't be @@ -448,7 +448,7 @@ static cmd_export_t cmds[]={ REQUEST_ROUTE|TM_ONREPLY_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE }, {"t_any_replied", t_any_replied, 0, 0, REQUEST_ROUTE|TM_ONREPLY_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE }, - {"t_is_canceled", t_is_canceled, 0, 0, + {"t_is_canceled", w_t_is_canceled, 0, 0, REQUEST_ROUTE|TM_ONREPLY_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE }, {"t_is_expired", t_is_expired, 0, 0, REQUEST_ROUTE|TM_ONREPLY_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE }, @@ -460,7 +460,7 @@ static cmd_export_t cmds[]={ FAILURE_ROUTE}, {"t_save_lumps", w_t_save_lumps, 0, 0, REQUEST_ROUTE}, - {"t_check_trans", t_check_trans, 0, 0, + {"t_check_trans", w_t_check_trans, 0, 0, REQUEST_ROUTE|TM_ONREPLY_ROUTE|BRANCH_ROUTE }, {"t_load_contacts", t_load_contacts, 0, 0, @@ -470,6 +470,7 @@ static cmd_export_t cmds[]={ /* not applicable from the script */ {"load_tm", (cmd_function)load_tm, NO_SCRIPT, 0, 0}, + {"load_xtm", (cmd_function)load_xtm, NO_SCRIPT, 0, 0}, {0,0,0,0,0} }; @@ -1755,7 +1756,7 @@ int t_branch_replied(struct sip_msg* msg, char* foo, char* bar) /* script function, returns: 1 if the transaction was canceled, -1 if not */ -int t_is_canceled(struct sip_msg* msg, char* foo, char* bar) +int t_is_canceled(struct sip_msg* msg) { struct cell *t; int ret; @@ -1773,6 +1774,11 @@ int t_is_canceled(struct sip_msg* msg, char* foo, char* bar) return ret; } +static int w_t_is_canceled(struct sip_msg* msg, char* foo, char* bar) +{ + return t_is_canceled(msg); +} + /* script function, returns: 1 if the transaction lifetime interval has already elapsed, -1 if not */ int t_is_expired(struct sip_msg* msg, char* foo, char* bar) { @@ -1937,7 +1943,7 @@ int w_t_reply_wrp(struct sip_msg *m, unsigned int code, char *txt) * reliable: if the ACK is delayed the proxied transaction might * be already deleted when it reaches the proxy (wait_timeout)) */ -static int t_check_trans(struct sip_msg* msg, char* foo, char* bar) +int t_check_trans(struct sip_msg* msg) { struct cell* t; @@ -1976,6 +1982,11 @@ static int t_check_trans(struct sip_msg* msg, char* foo, char* bar) return -1; } +static int w_t_check_trans(struct sip_msg* msg, char* foo, char* bar) +{ + return t_check_trans(msg); +} + static int hexatoi(str *s, unsigned int* result) { int i, xv, fact; diff --git a/modules/tm/tm_load.c b/modules/tm/tm_load.c index 58fd440..d57fd45 100644 --- a/modules/tm/tm_load.c +++ b/modules/tm/tm_load.c @@ -145,3 +145,22 @@ int load_tm( struct tm_binds *tmb) #endif return 1; } + +int load_xtm(tm_xapi_t *xapi) +{ + if(xapi==NULL) + { + LM_ERR("invalid parameter\n"); + return -1; + } + + memset(xapi, 0, sizeof(tm_xapi_t)); + + xapi->t_on_failure = t_on_negative; + xapi->t_on_branch = t_on_branch; + xapi->t_on_reply = t_on_reply; + xapi->t_check_trans = t_check_trans; + xapi->t_is_canceled = t_is_canceled; + + return 0; +} diff --git a/modules/tm/tm_load.h b/modules/tm/tm_load.h index e4829ac..aad979b 100644 --- a/modules/tm/tm_load.h +++ b/modules/tm/tm_load.h @@ -163,4 +163,45 @@ static inline int tm_load_api(tm_api_t *tmb) return load_tm_api(tmb); } +/** + * eXtra API - not common used in other modules + */ + +typedef void (*t_on_route_f)(unsigned int); +typedef int (*t_no_param_f)(struct sip_msg *); + +int t_check_trans(struct sip_msg* msg); +int t_is_canceled(struct sip_msg* msg); + +typedef struct tm_xbinds { + t_on_route_f t_on_failure; + t_on_route_f t_on_branch; + t_on_route_f t_on_reply; + t_no_param_f t_check_trans; + t_no_param_f t_is_canceled; +} tm_xapi_t; + +typedef int(*load_xtm_f)( tm_xapi_t *xtmb ); +int load_xtm(tm_xapi_t *xtmb); + +static inline int tm_load_xapi(tm_xapi_t *xtmb) +{ + load_xtm_f load_xtm; + + /* import the TM auto-loading function */ + load_xtm = (load_xtm_f)find_export("load_xtm", NO_SCRIPT, 0); + + if (load_tm == NULL) { + LOG(L_WARN, "Cannot import load_xtm function from tm module\n"); + return -1; + } + + /* let the auto-loading function load all extra TM stuff */ + if (load_xtm(xtmb) < 0) { + LOG(L_WARN, "Cannot bind xapi from tm module\n"); + return -1; + } + return 0; +} + #endif _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
