int register_core_stats(void)
{
/* register core statistics */
if (register_module_stats( "core", core_stats)!=0 ) {
LM_ERR("failed to register core statistics\n");
return -1;
}
/* register sh_mem statistics */
if (register_module_stats( "shmem", shm_stats)!=0 ) {
LM_ERR("failed to register sh_mem statistics\n");
return -1;
}
if (register_script_cb(km_cb_req_stats, PRE_SCRIPT_CB|REQUEST_CB, 0)<0 ) {
LM_ERR("failed to register PRE request callback\n");
return -1;
}
if (register_script_cb(km_cb_rpl_stats, PRE_SCRIPT_CB|ONREPLY_CB, 0)<0 ) {
LM_ERR("failed to register PRE request callback\n");
return -1;
}
if (stats_proc_stats_init_rpc()<0) return -1;
sr_event_register_cb(SREV_CORE_STATS, sts_update_core_stats);
return 0;
}
/* Module initialization function */
static int mod_init(void)
{
if (init_shmlock() != 0) {
LM_CRIT("cannot initialize shmlock.\n");
return -1;
}
if (conf_init(mp_max_id) < 0) {
LM_CRIT("cannot initialize configuration.\n");
return -1;
}
/* read module parameters and update configuration structure */
if (conf_parse_proxy(mp_proxy) < 0) {
LM_CRIT("cannot parse proxy module parameter.\n");
return -1;
}
if (conf_parse_filter(mp_filter) < 0) {
LM_CRIT("cannot parse filter module parameter.\n");
return -1;
}
if (conf_parse_switch(mp_switch) < 0) {
LM_CRIT("cannot parse switch module parameter.\n");
return -1;
}
if (forward_active == 1) {
/* register callback for id 0 */
if (register_script_cb(pre_script_filter, PRE_SCRIPT_CB|ONREPLY_CB, 0) < 0) {
LM_CRIT("cannot register script callback for requests.\n");
return -1;
}
if (register_script_cb(pre_script_filter, PRE_SCRIPT_CB|ONREPLY_CB, 0) < 0) {
LM_CRIT("cannot register script callback for replies.\n");
return -1;
}
} else {
LM_INFO("forward functionality disabled");
}
/* presence database */
LM_DBG("pres_db_url=%s/%d/%p\n", ZSW(pres_db_url.s), pres_db_url.len,
pres_db_url.s);
if(pres_db_init() < 0) {
return -1;
}
return 0;
}
static int mod_init(void)
{
LM_INFO("Initializing StateLess engine\n");
/* if statistics are disabled, prevent their registration to core */
if (sl_enable_stats==0)
#ifdef STATIC_SL
sl_exports.stats = 0;
#else
exports.stats = 0;
#endif
/* filter all ACKs before script */
if (register_script_cb(sl_filter_ACK, PRE_SCRIPT_CB|REQ_TYPE_CB, 0 )!=0) {
LM_ERR("register_script_cb failed\n");
return -1;
}
/* init internal SL stuff */
if (sl_startup()!=0) {
LM_ERR("sl_startup failed\n");
return -1;
}
return 0;
}
static int mod_init(void)
{
if(default_siputils_cfg.ring_timeout > 0) {
ring_init_hashtable();
ring_lock = lock_alloc();
assert(ring_lock);
if (lock_init(ring_lock) == 0) {
LM_CRIT("cannot initialize lock.\n");
return -1;
}
if (register_script_cb(ring_filter, PRE_SCRIPT_CB|ONREPLY_CB, 0) != 0) {
LM_ERR("could not insert callback");
return -1;
}
}
/* bind the SL API */
if (sl_load_api(&opt_slb)!=0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
if ( init_rpid_avp(rpid_avp_param)<0 ) {
LM_ERR("failed to init rpid AVP name\n");
return -1;
}
if(cfg_declare("siputils", siputils_cfg_def, &default_siputils_cfg, cfg_sizeof(siputils), &siputils_cfg)){
LM_ERR("Fail to declare the configuration\n");
return -1;
}
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
/* load the TM API */
if (load_tm_api(&_tmx_tmb)!=0) {
LM_ERR("can't load TM API\n");
return -1;
}
if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
#ifdef STATISTICS
/* register statistics */
if (register_module_stats( exports.name, mod_stats)!=0 ) {
LM_ERR("failed to register statistics\n");
return -1;
}
#endif
pv_tmx_data_init();
if (register_script_cb(tmx_cfg_callback,
POST_SCRIPT_CB|REQUEST_CB,0)<0) {
LM_ERR("cannot register post-script callback\n");
return -1;
}
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
int fl;
if (_dbg_cfgtrace_facility_str!=NULL)
{
fl = str2facility(_dbg_cfgtrace_facility_str);
if (fl != -1)
{
_dbg_cfgtrace_facility = fl;
} else {
LM_ERR("invalid log facility configured");
return -1;
}
}
if(dbg_init_rpc()!=0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(cfg_declare("dbg", dbg_cfg_def, &default_dbg_cfg, cfg_sizeof(dbg), &dbg_cfg))
{
LM_ERR("Fail to declare the configuration\n");
return -1;
}
LM_DBG("cfg level_mode:%d hash_size:%d\n",
cfg_get(dbg, dbg_cfg, mod_level_mode),
cfg_get(dbg, dbg_cfg, mod_hash_size));
if(dbg_init_mod_levels(cfg_get(dbg, dbg_cfg, mod_hash_size))<0)
{
LM_ERR("failed to init per module log level\n");
return -1;
}
if(_dbg_log_assign>0)
{
if(dbg_init_pvcache()!=0)
{
LM_ERR("failed to create pvcache\n");
return -1;
}
}
if(_dbg_reset_msgid==1)
{
unsigned int ALL = REQUEST_CB+FAILURE_CB+ONREPLY_CB
+BRANCH_CB+ONSEND_CB+ERROR_CB+LOCAL_CB+EVENT_CB+BRANCH_FAILURE_CB;
if (register_script_cb(dbg_msgid_filter, PRE_SCRIPT_CB|ALL, 0) != 0) {
LM_ERR("could not insert callback");
return -1;
}
}
return dbg_init_bp_list();
}
static int mod_init(void)
{
fprintf(stderr, "stateless - initializing\n");
if (init_sl_stats()<0) {
LOG(L_ERR, "ERROR: init_sl_stats failed\n");
return -1;
}
/* if SL loaded, filter ACKs on beginning */
register_script_cb( sl_filter_ACK, PRE_SCRIPT_CB, 0 );
sl_startup();
return 0;
}
static int mod_init(void) {
struct dbops_action* p;
xlbuf = pkg_malloc((xlbuf_size+1)*sizeof(char));
if (!xlbuf) {
ERR(MODULE_NAME": out of memory, cannot create xlbuf\n");
return E_OUT_OF_MEM;
}
for (p=dbops_actions; p; p=p->next) {
int res;
res = init_action(p);
if (res < 0) {
pkg_free(xlbuf);
xlbuf = NULL;
return res;
}
}
if(register_script_cb(dbops_pre_script_cb,
REQUEST_CB | ONREPLY_CB | PRE_SCRIPT_CB, 0)<0) {
LM_ERR("failed to register pre script callback\n");
pkg_free(xlbuf);
xlbuf = NULL;
return -1;
}
if(register_script_cb(dbops_post_script_cb,
REQUEST_CB | ONREPLY_CB | POST_SCRIPT_CB, 0)<0) {
LM_ERR("failed to register post script callback\n");
pkg_free(xlbuf);
xlbuf = NULL;
return -1;
}
register_select_table(sel_declaration);
return 0;
}
static int mod_init(void)
{
if (init_sl_stats() < 0) {
ERR("init_sl_stats failed\n");
return -1;
}
/* if SL loaded, filter ACKs on beginning */
if (register_script_cb( sl_filter_ACK, PRE_SCRIPT_CB|REQ_TYPE_CB, 0 )<0) {
ERR("Failed to install SCRIPT callback\n");
return -1;
}
sl_startup();
return 0;
}
static int mod_init(void)
{
fprintf(stderr, "stateless - initializing\n");
if (init_sl_stats()<0) {
LOG(L_ERR, "ERROR: init_sl_stats failed\n");
return -1;
}
/* filter all ACKs before script */
if (register_script_cb(sl_filter_ACK, PRE_SCRIPT_CB|REQ_TYPE_CB, 0 )!=0) {
LOG(L_ERR,"ERROR:sl:mod_init: register_script_cb failed\n");
return -1;
}
/* init internal SL stuff */
if (sl_startup()!=0) {
LOG(L_ERR,"ERROR:sl:mod_init: sl_startup failed\n");
return -1;
}
return 0;
}
static int mod_init(void)
{
if (init_sl_stats() < 0) {
ERR("init_sl_stats failed\n");
return -1;
}
if (sl_register_kstats()<0) {
ERR("init k stats failed\n");
return -1;
}
/* if SL loaded, filter ACKs on beginning */
if (register_script_cb( sl_filter_ACK, PRE_SCRIPT_CB|REQUEST_CB, 0 )<0) {
ERR("Failed to install SCRIPT callback\n");
return -1;
}
if(sl_startup()<0)
{
ERR("Failed to do startup tasks\n");
return -1;
}
if(sl_bind_tm!=0)
{
if(load_tm_api(&tmb)==-1)
{
LM_INFO("could not bind tm module - only stateless mode"
" available\n");
sl_bind_tm=0;
}
}
_sl_filtered_ack_route=route_lookup(&event_rt, "sl:filtered-ack");
if (_sl_filtered_ack_route>=0 && event_rt.rlist[_sl_filtered_ack_route]==0)
_sl_filtered_ack_route=-1; /* disable */
return 0;
}
static int mod_init(void)
{
if (init_sl_stats() < 0) {
ERR("init_sl_stats failed\n");
return -1;
}
if (sl_register_kstats()<0) {
ERR("init k stats failed\n");
return -1;
}
/* if SL loaded, filter ACKs on beginning */
if (register_script_cb( sl_filter_ACK, PRE_SCRIPT_CB|REQUEST_CB, 0 )<0) {
ERR("Failed to install SCRIPT callback\n");
return -1;
}
if(sl_startup()<0)
{
ERR("Failed to do startup tasks\n");
return -1;
}
memset(&tmb, 0, sizeof(struct tm_binds));
if(sl_bind_tm!=0)
{
if(load_tm_api(&tmb)==-1)
{
LM_INFO("could not bind tm module - only stateless mode"
" available during modules initialization\n");
}
}
sl_lookup_event_routes();
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
bind_usrloc_t bind_usrloc;
bind_pua_t bind_pua;
LM_DBG("initializing module ...\n");
if(default_domain.s == NULL )
{
LM_ERR("default domain parameter not set\n");
return -1;
}
default_domain.len= strlen(default_domain.s);
if(pres_prefix.s == NULL )
{
LM_DBG("No pres_prefix configured\n");
}
else
pres_prefix.len= strlen(pres_prefix.s);
if(presence_server.s)
{
presence_server.len= strlen(presence_server.s);
}
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc)
{
LM_ERR("Can't bind usrloc\n");
return -1;
}
if (bind_usrloc(&ul) < 0)
{
LM_ERR("Can't bind usrloc\n");
return -1;
}
if(ul.register_ulcb == NULL)
{
LM_ERR("Could not import ul_register_ulcb\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_INSERT, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for"
" insert\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_EXPIRE, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for"
" expire\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_UPDATE, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for update\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_DELETE, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for delete\n");
return -1;
}
bind_pua= (bind_pua_t)find_export("bind_pua", 1,0);
if (!bind_pua)
{
LM_ERR("Can't bind pua\n");
return -1;
}
if (bind_pua(&pua) < 0)
{
LM_ERR("Can't bind pua\n");
return -1;
}
if(pua.send_publish == NULL)
{
LM_ERR("Could not import send_publish\n");
return -1;
}
pua_send_publish= pua.send_publish;
if(pua.send_subscribe == NULL)
{
LM_ERR("Could not import send_subscribe\n");
return -1;
}
pua_send_subscribe= pua.send_subscribe;
/* register post-script pua_unset_publish unset function */
if(register_script_cb(pua_unset_publish, POST_SCRIPT_CB|REQ_TYPE_CB, 0)<0)
{
LM_ERR("failed to register POST request callback\n");
return -1;
}
return 0;
}
static int mod_init(void)
{
LM_INFO("TM - initializing...\n");
/* checking if we have sufficient bitmap capacity for given
maximum number of branches */
if (MAX_BRANCHES+1>31) {
LM_CRIT("Too many max UACs for UAC branch_bm_t bitmap: %d\n",
MAX_BRANCHES );
return -1;
}
if (minor_branch_flag!=-1) {
if (minor_branch_flag > (8*sizeof(int)-1)) {
LM_CRIT("invalid minor branch flag\n");
return -1;
}
minor_branch_flag = 1<<minor_branch_flag;
} else {
minor_branch_flag = 0;
}
/* if statistics are disabled, prevent their registration to core */
if (tm_enable_stats==0)
#ifdef STATIC_TM
tm_exports.stats = 0;
#else
exports.stats = 0;
#endif
if (init_callid() < 0) {
LM_CRIT("Error while initializing Call-ID generator\n");
return -1;
}
/* building the hash table*/
if (!init_hash_table()) {
LM_ERR("initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (!tm_init_timers()) {
LM_ERR("timer init failed\n");
return -1;
}
/* register the timer functions */
if (register_timer( timer_routine , 0, 1 )<0) {
LM_ERR("failed to register timer\n");
return -1;
}
if (register_utimer( utimer_routine , 0, 100*1000 )<0) {
LM_ERR("failed to register utimer\n");
return -1;
}
if (uac_init()==-1) {
LM_ERR("uac_init failed\n");
return -1;
}
if (init_tmcb_lists()!=1) {
LM_CRIT("failed to init tmcb lists\n");
return -1;
}
tm_init_tags();
init_twrite_lines();
if (init_twrite_sock() < 0) {
LM_ERR("failed to create socket\n");
return -1;
}
/* register post-script clean-up function */
if (register_script_cb( do_t_cleanup, POST_SCRIPT_CB|REQ_TYPE_CB, 0)<0 ) {
LM_ERR("failed to register POST request callback\n");
return -1;
}
if (register_script_cb( script_init, PRE_SCRIPT_CB|REQ_TYPE_CB , 0)<0 ) {
LM_ERR("failed to register PRE request callback\n");
return -1;
}
if ( init_avp_params( fr_timer_param, fr_inv_timer_param)<0 ){
LM_ERR("ERROR:tm:mod_init: failed to process timer AVPs\n");
return -1;
}
if(register_pv_context("request", tm_pv_context_request)< 0)
{
LM_ERR("Failed to register pv contexts\n");
return -1;
}
if(register_pv_context("reply", tm_pv_context_reply)< 0)
{
LM_ERR("Failed to register pv contexts\n");
return -1;
}
return 0;
}
static int pike_init(void)
{
int rt;
LM_INFO("initializing...\n");
/* alloc the timer lock */
timer_lock=lock_alloc();
if (timer_lock==0) {
LM_ERR(" alloc locks failed!\n");
goto error1;
}
/* init the lock */
if (lock_init(timer_lock)==0){
LM_ERR(" init lock failed\n");
goto error1;
}
/* init the IP tree */
if ( init_ip_tree(max_reqs)!=0 ) {
LM_ERR(" ip_tree creation failed!\n");
goto error2;
}
/* init timer list */
timer = (struct list_link*)shm_malloc(sizeof(struct list_link));
if (timer==0) {
LM_ERR(" cannot alloc shm mem for timer!\n");
goto error3;
}
timer->next = timer->prev = timer;
/* registering timing functions */
register_timer( "pike-clean", clean_routine , 0, 1 );
register_timer( "pike-swap", swap_routine , 0, time_unit );
if (pike_route_s && *pike_route_s) {
rt = get_script_route_ID_by_name( pike_route_s, rlist, RT_NO);
if (rt<1) {
LM_ERR("route <%s> does not exist\n",pike_route_s);
return -1;
}
/* register the script callback to get all requests and replies */
if (register_script_cb( run_pike_route ,
PARSE_ERR_CB|REQ_TYPE_CB|RPL_TYPE_CB|PRE_SCRIPT_CB, (void*)(long)rt )!=0 ) {
LM_ERR("failed to register script callbacks\n");
goto error3;
}
}
if((pike_event_id = evi_publish_event(pike_block_event)) == EVI_ERROR)
LM_ERR("cannot register pike flood start event\n");
return 0;
error3:
destroy_ip_tree();
error2:
lock_destroy(timer_lock);
error1:
if (timer_lock) lock_dealloc(timer_lock);
timer_lock = 0;
return -1;
}
static int mod_init(void)
{
unsigned int timer_sets,set;
unsigned int roundto_init;
LM_INFO("TM - initializing...\n");
/* checking if we have sufficient bitmap capacity for given
maximum number of branches */
if (MAX_BRANCHES+1>31) {
LM_CRIT("Too many max UACs for UAC branch_bm_t bitmap: %d\n",
MAX_BRANCHES );
return -1;
}
fix_flag_name(minor_branch_flag_str, minor_branch_flag);
minor_branch_flag =
get_flag_id_by_name(FLAG_TYPE_BRANCH, minor_branch_flag_str);
if (minor_branch_flag!=-1) {
if (minor_branch_flag > (8*sizeof(int)-1)) {
LM_CRIT("invalid minor branch flag\n");
return -1;
}
minor_branch_flag = 1<<minor_branch_flag;
} else {
minor_branch_flag = 0;
}
/* if statistics are disabled, prevent their registration to core */
if (tm_enable_stats==0)
#ifdef STATIC_TM
tm_exports.stats = 0;
#else
exports.stats = 0;
#endif
if (init_callid() < 0) {
LM_CRIT("Error while initializing Call-ID generator\n");
return -1;
}
/* how many timer sets do we need to create? */
timer_sets = (timer_partitions<=1)?1:timer_partitions ;
/* try first allocating all the structures needed for syncing */
if (lock_initialize( timer_sets )==-1)
return -1;
/* building the hash table*/
if (!init_hash_table( timer_sets )) {
LM_ERR("initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (!tm_init_timers( timer_sets ) ) {
LM_ERR("timer init failed\n");
return -1;
}
/* the ROUNDTO macro taken from the locking interface */
#ifdef ROUNDTO
roundto_init = ROUNDTO;
#else
roundto_init = sizeof(void *);
#endif
while (roundto_init != 1) {
tm_timer_shift++;
roundto_init >>= 1;
}
LM_DBG("timer set shift is %d\n", tm_timer_shift);
/* register the timer functions */
for ( set=0 ; set<timer_sets ; set++ ) {
if (register_timer( "tm-timer", timer_routine,
(void*)(long)set, 1, TIMER_FLAG_DELAY_ON_DELAY) < 0 ) {
LM_ERR("failed to register timer for set %d\n",set);
return -1;
}
if (register_utimer( "tm-utimer", utimer_routine,
(void*)(long)set, 100*1000, TIMER_FLAG_DELAY_ON_DELAY)<0) {
LM_ERR("failed to register utimer for set %d\n",set);
return -1;
}
}
if (uac_init()==-1) {
LM_ERR("uac_init failed\n");
return -1;
}
if (init_tmcb_lists()!=1) {
LM_CRIT("failed to init tmcb lists\n");
return -1;
}
tm_init_tags();
init_twrite_lines();
if (init_twrite_sock() < 0) {
LM_ERR("failed to create socket\n");
return -1;
}
/* register post-script clean-up function */
if (register_script_cb( do_t_cleanup, POST_SCRIPT_CB|REQ_TYPE_CB, 0)<0 ) {
LM_ERR("failed to register POST request callback\n");
return -1;
}
if (register_script_cb( script_init, PRE_SCRIPT_CB|REQ_TYPE_CB , 0)<0 ) {
LM_ERR("failed to register PRE request callback\n");
return -1;
}
if(register_pv_context("request", tm_pv_context_request)< 0) {
LM_ERR("Failed to register pv contexts\n");
return -1;
}
if(register_pv_context("reply", tm_pv_context_reply)< 0) {
LM_ERR("Failed to register pv contexts\n");
return -1;
}
if ( parse_avp_spec( &uac_ctx_avp, &uac_ctx_avp_id)<0 ) {
LM_ERR("failed to register AVP name <%s>\n",uac_ctx_avp.s);
return -1;
}
if ( register_async_script_handlers( t_handle_async, t_resume_async )<0 ) {
LM_ERR("failed to register async handler to core \n");
return -1;
}
return 0;
}
/*! \brief
* init module function
*/
static int mod_init(void)
{
bind_usrloc_t bind_usrloc;
bind_pua_t bind_pua;
if(!default_domain.s || default_domain.len<=0)
{
LM_ERR("default domain parameter not set\n");
return -1;
}
if(!pres_prefix.s || pres_prefix.len<=0)
LM_DBG("No pres_prefix configured\n");
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc)
{
LM_ERR("Can't bind usrloc\n");
return -1;
}
if (bind_usrloc(&ul) < 0)
{
LM_ERR("Can't bind usrloc\n");
return -1;
}
if(ul.register_ulcb == NULL)
{
LM_ERR("Could not import ul_register_ulcb\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_INSERT, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for"
" insert\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_EXPIRE, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for"
" expire\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_UPDATE, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for update\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_DELETE, ul_publish, 0)< 0)
{
LM_ERR("can not register callback for delete\n");
return -1;
}
bind_pua= (bind_pua_t)find_export("bind_pua", 1,0);
if (!bind_pua)
{
LM_ERR("Can't bind pua\n");
return -1;
}
if (bind_pua(&_pu_pua) < 0)
{
LM_ERR("Can't bind pua\n");
return -1;
}
if(_pu_pua.send_publish == NULL)
{
LM_ERR("Could not import send_publish\n");
return -1;
}
if(_pu_pua.send_subscribe == NULL)
{
LM_ERR("Could not import send_subscribe\n");
return -1;
}
/* register post-script pua_unset_publish unset function */
if(register_script_cb(pua_unset_publish, POST_SCRIPT_CB|REQUEST_CB, 0)<0)
{
LM_ERR("failed to register POST request callback\n");
return -1;
}
if(pua_ul_bflag!=-1)
pua_ul_bmask = 1 << pua_ul_bflag;
return 0;
}
/* Module initialization function */
static int mod_init(void)
{
if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
/* Initialize curl */
if (curl_global_init(CURL_GLOBAL_ALL)) {
LM_ERR("curl_global_init failed\n");
return -1;
}
if (init_shmlock() != 0) {
LM_CRIT("cannot initialize shmlock.\n");
return -1;
}
if (conf_init(mp_max_id) < 0) {
LM_CRIT("cannot initialize configuration.\n");
return -1;
}
/* read module parameters and update configuration structure */
if (conf_parse_proxy(mp_proxy) < 0) {
LM_CRIT("cannot parse proxy module parameter.\n");
return -1;
}
if (conf_parse_filter(mp_filter) < 0) {
LM_CRIT("cannot parse filter module parameter.\n");
return -1;
}
if (conf_parse_switch(mp_switch) < 0) {
LM_CRIT("cannot parse switch module parameter.\n");
return -1;
}
if (forward_active == 1) {
/* register callback for id 0 */
if (register_script_cb(pre_script_filter, PRE_SCRIPT_CB|ONREPLY_CB, 0) < 0) {
LM_CRIT("cannot register script callback for requests.\n");
return -1;
}
if (register_script_cb(pre_script_filter, PRE_SCRIPT_CB|ONREPLY_CB, 0) < 0) {
LM_CRIT("cannot register script callback for replies.\n");
return -1;
}
} else {
LM_INFO("forward functionality disabled");
}
/* presence database */
pres_db_url.len = pres_db_url.s ? strlen(pres_db_url.s) : 0;
LM_DBG("pres_db_url=%s/%d/%p\n", ZSW(pres_db_url.s), pres_db_url.len,
pres_db_url.s);
xcap_table.len = xcap_table.s ? strlen(xcap_table.s) : 0;
if(pres_db_init() < 0) {
return -1;
}
return 0;
}
static int mod_init(void)
{
DBG( "TM - initializing...\n");
/* checking if we have sufficient bitmap capacity for given
maximum number of branches */
if (MAX_BRANCHES+1>31) {
LOG(L_CRIT, "Too many max UACs for UAC branch_bm_t bitmap: %d\n",
MAX_BRANCHES );
return -1;
}
if (init_callid() < 0) {
LOG(L_CRIT, "Error while initializin Call-ID generator\n");
return -1;
}
if (register_fifo_cmd(fifo_uac, "t_uac_dlg", 0) < 0) {
LOG(L_CRIT, "cannot register fifo t_uac\n");
return -1;
}
if (register_fifo_cmd(fifo_hash, "t_hash", 0)<0) {
LOG(L_CRIT, "cannot register hash\n");
return -1;
}
if (!init_hash_table()) {
LOG(L_ERR, "ERROR: mod_init: initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (!tm_init_timers()) {
LOG(L_ERR, "ERROR: mod_init: timer init failed\n");
return -1;
}
/* register the timer function */
register_timer( timer_routine , 0 /* empty attr */, 1 );
/* init_tm_stats calls process_count, which should
* NOT be called from mod_init, because one does not
* now, if a timer is used and thus how many processes
* will be started; however we started already our
* timers, so we know and process_count should not
* change any more
*/
if (init_tm_stats()<0) {
LOG(L_CRIT, "ERROR: mod_init: failed to init stats\n");
return -1;
}
/* building the hash table*/
if (uac_init()==-1) {
LOG(L_ERR, "ERROR: mod_init: uac_init failed\n");
return -1;
}
/* register post-script clean-up function */
register_script_cb( w_t_unref, POST_SCRIPT_CB,
0 /* empty param */ );
register_script_cb( script_init, PRE_SCRIPT_CB ,
0 /* empty param */ );
tm_init_tags();
return 0;
}
/** Module initialize function */
static int mod_init(void)
{
/* inspect the parameters */
if(server_hsize< 1 || server_hsize> 20 ||
client_hsize< 1 || client_hsize> 20)
{
LM_ERR("Wrong hash size. Needs to be greater than 1"
" and smaller than 20. Be aware that you should set the log 2"
" value of the real size\n");
return -1;
}
server_hsize = 1<<server_hsize;
client_hsize = 1<<client_hsize;
if(b2b_key_prefix.s)
{
b2b_key_prefix.len = strlen(b2b_key_prefix.s);
if(b2b_key_prefix.len > B2B_MAX_PREFIX_LEN)
{
LM_ERR("b2b_key_prefix [%s] too long. Maximum size %d\n",
b2b_key_prefix.s, B2B_MAX_PREFIX_LEN);
return -1;
}
}
/* load all TM stuff */
if(load_tm_api(&tmb)==-1)
{
LM_ERR("can't load tm functions\n");
return -1;
}
/* load the UAC_AUTH API - FIXME it should be loaded only
* if authentication is required */
if(load_uac_auth_api(&uac_auth_api)<0)
{
LM_INFO("authentication functionality disabled:"
" load uac_auth first to enable it\n");
uac_auth_loaded = 0;
}
else
{
uac_auth_loaded = 1;
}
/* initialize the hash tables; they will be allocated in shared memory
* to be accesible by all processes */
if(init_b2b_htables()< 0)
{
LM_ERR("Failed to initialize b2b table\n");
return -1;
}
memset(&b2be_dbf, 0, sizeof(db_func_t));
if(b2be_db_mode && db_url.s)
{
db_url.len = strlen(db_url.s);
b2be_dbtable.len = strlen(b2be_dbtable.s);
/* binding to database module */
if (db_bind_mod(&db_url, &b2be_dbf))
{
LM_ERR("Database module not found\n");
return -1;
}
if (!DB_CAPABILITY(b2be_dbf, DB_CAP_ALL))
{
LM_ERR("Database module does not implement all functions"
" needed by b2b_entities module\n");
return -1;
}
b2be_db = b2be_dbf.init(&db_url);
if(!b2be_db)
{
LM_ERR("connecting to database failed\n");
return -1;
}
/*verify table versions */
if(db_check_table_version(&b2be_dbf, b2be_db, &b2be_dbtable, TABLE_VERSION) < 0)
{
LM_ERR("error during table version check\n");
return -1;
}
b2be_initialize();
/* reload data */
if(b2b_entities_restore() < 0)
{
LM_ERR("Failed to restore data from database\n");
return -1;
}
if(b2be_db)
b2be_dbf.close(b2be_db);
b2be_db = NULL;
}
else
b2be_db_mode = 0;
if(register_script_cb( b2b_prescript_f, PRE_SCRIPT_CB|REQ_TYPE_CB, 0 ) < 0)
{
LM_ERR("Failed to register prescript function\n");
return -1;
}
if (script_req_route)
{
req_routeid = get_script_route_ID_by_name( script_req_route, rlist, RT_NO);
if (req_routeid < 1)
{
LM_ERR("route <%s> does not exist\n",script_req_route);
return -1;
}
}
if (script_reply_route)
{
reply_routeid = get_script_route_ID_by_name( script_reply_route, rlist, RT_NO);
if (reply_routeid < 1)
{
LM_ERR("route <%s> does not exist\n",script_reply_route);
return -1;
}
}
if(b2b_update_period < 0)
{
LM_ERR("Wrong parameter - b2b_update_period [%d]\n", b2b_update_period);
return -1;
}
if(b2be_db_mode == WRITE_BACK)
register_timer("b2be-dbupdate", b2be_db_timer_update, 0,
b2b_update_period);
//register_timer("b2b2-clean", b2be_clean, 0, b2b_update_period);
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
int fl;
bind_cfgt_t bind_cfgt;
if (register_mi_mod(exports.name, mi_cmds) != 0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
if (_dbg_cfgtrace_facility_str!=NULL)
{
fl = str2facility(_dbg_cfgtrace_facility_str);
if (fl != -1)
{
_dbg_cfgtrace_facility = fl;
} else {
LM_ERR("invalid log facility configured");
return -1;
}
}
if(dbg_init_rpc()!=0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(cfg_declare("dbg", dbg_cfg_def, &default_dbg_cfg, cfg_sizeof(dbg), &dbg_cfg))
{
LM_ERR("Fail to declare the configuration\n");
return -1;
}
/* anyhow, should fail before */
if (!dbg_cfg) {
return -1;
}
LM_DBG("cfg level_mode:%d facility_mode:%d hash_size:%d\n",
cfg_get(dbg, dbg_cfg, mod_level_mode),
cfg_get(dbg, dbg_cfg, mod_facility_mode),
cfg_get(dbg, dbg_cfg, mod_hash_size));
if(dbg_init_mod_levels(cfg_get(dbg, dbg_cfg, mod_hash_size))<0)
{
LM_ERR("failed to init per module log level\n");
return -1;
}
if(_dbg_log_assign>0)
{
if(dbg_init_pvcache()!=0)
{
LM_ERR("failed to create pvcache\n");
return -1;
}
}
if(_dbg_reset_msgid==1)
{
unsigned int ALL = REQUEST_CB+FAILURE_CB+ONREPLY_CB
+BRANCH_CB+ONSEND_CB+ERROR_CB+LOCAL_CB+EVENT_CB+BRANCH_FAILURE_CB;
if (register_script_cb(dbg_msgid_filter, PRE_SCRIPT_CB|ALL, 0) != 0) {
LM_ERR("could not insert callback");
return -1;
}
}
if(_dbg_cfgtest==1)
{
bind_cfgt = (bind_cfgt_t)find_export("cfgt_bind_cfgt", 1, 0);
if (!bind_cfgt) {
LM_ERR("can't find cfgt module\n");
return -1;
}
if (bind_cfgt(&_dbg_cfgt) < 0) {
return -1;
}
LM_INFO("bind to cfgt module\n");
}
return dbg_init_bp_list();
}
void ims_pm_init_icscf()
{
register_script_cb(ims_pm_pre_script,PRE_SCRIPT_CB|REQ_TYPE_CB|RPL_TYPE_CB,0);
register_script_cb(ims_pm_post_script,POST_SCRIPT_CB|REQ_TYPE_CB|RPL_TYPE_CB,0);
}
static int mod_init(void)
{
DBG( "TM - (sizeof cell=%ld, sip_msg=%ld) initializing...\n",
(long)sizeof(struct cell), (long)sizeof(struct sip_msg));
/* checking if we have sufficient bitmap capacity for given
maximum number of branches */
if (MAX_BRANCHES+1>31) {
LOG(L_CRIT, "Too many max UACs for UAC branch_bm_t bitmap: %d\n",
MAX_BRANCHES );
return -1;
}
if (init_callid() < 0) {
LOG(L_CRIT, "Error while initializing Call-ID generator\n");
return -1;
}
/* building the hash table*/
if (!init_hash_table()) {
LOG(L_ERR, "ERROR: mod_init: initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (tm_init_selects()==-1) {
LOG(L_ERR, "ERROR: mod_init: select init failed\n");
return -1;
}
if (tm_init_timers()==-1) {
LOG(L_ERR, "ERROR: mod_init: timer init failed\n");
return -1;
}
/* First tm_stat initialization function only allocates the top level stat
* structure in shared memory, the initialization will complete in child
* init with init_tm_stats_child when the final value of estimated_process_count is
* known
*/
if (init_tm_stats() < 0) {
LOG(L_CRIT, "ERROR: mod_init: failed to init stats\n");
return -1;
}
if (uac_init()==-1) {
LOG(L_ERR, "ERROR: mod_init: uac_init failed\n");
return -1;
}
if (init_tmcb_lists()!=1) {
LOG(L_CRIT, "ERROR:tm:mod_init: failed to init tmcb lists\n");
return -1;
}
tm_init_tags();
init_twrite_lines();
if (init_twrite_sock() < 0) {
LOG(L_ERR, "ERROR:tm:mod_init: Unable to create socket\n");
return -1;
}
/* register post-script clean-up function */
if (register_script_cb( w_t_unref, POST_SCRIPT_CB|REQ_TYPE_CB, 0)<0 ) {
LOG(L_ERR,"ERROR:tm:mod_init: failed to register POST request "
"callback\n");
return -1;
}
if (register_script_cb( script_init, PRE_SCRIPT_CB|REQ_TYPE_CB , 0)<0 ) {
LOG(L_ERR,"ERROR:tm:mod_init: failed to register PRE request "
"callback\n");
return -1;
}
if (init_avp_params( fr_timer_param, fr_inv_timer_param)<0 ){
LOG(L_ERR,"ERROR:tm:mod_init: failed to process timer AVPs\n");
return -1;
}
tm_init = 1;
return 0;
}
static int mod_init(void)
{
DBG( "TM - (size of cell=%ld, sip_msg=%ld) initializing...\n",
(long)sizeof(struct cell), (long)sizeof(struct sip_msg));
/* checking if we have sufficient bitmap capacity for given
maximum number of branches */
if (MAX_BRANCHES+1>31) {
LOG(L_CRIT, "Too many max UACs for UAC branch_bm_t bitmap: %d\n",
MAX_BRANCHES );
return -1;
}
if (init_callid() < 0) {
LOG(L_CRIT, "Error while initializing Call-ID generator\n");
return -1;
}
if (register_fifo_cmd(fifo_uac, "t_uac_dlg", 0) < 0) {
LOG(L_CRIT, "cannot register fifo t_uac\n");
return -1;
}
if (register_fifo_cmd(fifo_uac_cancel, "t_uac_cancel", 0) < 0) {
LOG(L_CRIT, "cannot register fifo t_uac_cancel\n");
return -1;
}
if (register_fifo_cmd(fifo_hash, "t_hash", 0)<0) {
LOG(L_CRIT, "cannot register hash\n");
return -1;
}
if (register_fifo_cmd(fifo_t_reply, "t_reply", 0)<0) {
LOG(L_CRIT, "cannot register t_reply\n");
return -1;
}
if (unixsock_register_cmd("t_uac_dlg", unixsock_uac) < 0) {
LOG(L_CRIT, "cannot register t_uac with the unix server\n");
return -1;
}
if (unixsock_register_cmd("t_uac_cancel", unixsock_uac_cancel) < 0) {
LOG(L_CRIT, "cannot register t_uac_cancel with the unix server\n");
return -1;
}
if (unixsock_register_cmd("t_hash", unixsock_hash) < 0) {
LOG(L_CRIT, "cannot register t_hash with the unix server\n");
return -1;
}
if (unixsock_register_cmd("t_reply", unixsock_t_reply) < 0) {
LOG(L_CRIT, "cannot register t_reply with the unix server\n");
return -1;
}
/* building the hash table*/
if (!init_hash_table()) {
LOG(L_ERR, "ERROR: mod_init: initializing hash_table failed\n");
return -1;
}
/* init static hidden values */
init_t();
if (!tm_init_timers()) {
LOG(L_ERR, "ERROR: mod_init: timer init failed\n");
return -1;
}
/* register the timer function */
register_timer( timer_routine , 0 /* empty attr */, 1 );
/* init_tm_stats calls process_count, which should
* NOT be called from mod_init, because one does not
* now, if a timer is used and thus how many processes
* will be started; however we started already our
* timers, so we know and process_count should not
* change any more
*/
if (init_tm_stats()<0) {
LOG(L_CRIT, "ERROR: mod_init: failed to init stats\n");
return -1;
}
if (uac_init()==-1) {
LOG(L_ERR, "ERROR: mod_init: uac_init failed\n");
return -1;
}
if (init_tmcb_lists()!=1) {
LOG(L_CRIT, "ERROR:tm:mod_init: failed to init tmcb lists\n");
return -1;
}
tm_init_tags();
init_twrite_lines();
if (init_twrite_sock() < 0) {
LOG(L_ERR, "ERROR:tm:mod_init: Unable to create socket\n");
return -1;
}
/* register post-script clean-up function */
if (register_script_cb( w_t_unref, POST_SCRIPT_CB|REQ_TYPE_CB, 0)<0 ) {
LOG(L_ERR,"ERROR:tm:mod_init: failed to register POST request "
"callback\n");
return -1;
}
if (register_script_cb( script_init, PRE_SCRIPT_CB|REQ_TYPE_CB , 0)<0 ) {
LOG(L_ERR,"ERROR:tm:mod_init: failed to register PRE request "
"callback\n");
return -1;
}
if ( init_avp_params( fr_timer_param, fr_inv_timer_param)<0 ){
LOG(L_ERR,"ERROR:tm:mod_init: failed to process timer AVPs\n");
return -1;
}
if ( init_gf_mask( bf_mask_param )<0 ) {
LOG(L_ERR,"ERROR:tm:mod_init: failed to process "
"\"branch_flag_mask\" param\n");
return -1;
}
return 0;
}
static int mod_init(void)
{
unsigned int n;
if(dlg_ka_interval!=0 && dlg_ka_interval<30) {
LM_ERR("ka interval too low (%d), has to be at least 30\n",
dlg_ka_interval);
return -1;
}
dlg_event_rt[DLG_EVENTRT_START] = route_lookup(&event_rt, "dialog:start");
dlg_event_rt[DLG_EVENTRT_END] = route_lookup(&event_rt, "dialog:end");
dlg_event_rt[DLG_EVENTRT_FAILED] = route_lookup(&event_rt, "dialog:failed");
#ifdef STATISTICS
/* register statistics */
if (register_module_stats( exports.name, mod_stats)!=0 ) {
LM_ERR("failed to register %s statistics\n", exports.name);
return -1;
}
#endif
if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
if (rpc_register_array(rpc_methods)!=0) {
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(faked_msg_init()<0)
return -1;
if(dlg_bridge_init_hdrs()<0)
return -1;
/* param checkings */
if (dlg_flag==-1) {
LM_ERR("no dlg flag set!!\n");
return -1;
} else if (dlg_flag>MAX_FLAG) {
LM_ERR("invalid dlg flag %d!!\n",dlg_flag);
return -1;
}
if (rr_param==0 || rr_param[0]==0) {
LM_ERR("empty rr_param!!\n");
return -1;
} else if (strlen(rr_param)>MAX_DLG_RR_PARAM_NAME) {
LM_ERR("rr_param too long (max=%d)!!\n", MAX_DLG_RR_PARAM_NAME);
return -1;
}
if (timeout_spec.s) {
if ( pv_parse_spec(&timeout_spec, &timeout_avp)==0
&& (timeout_avp.type!=PVT_AVP)){
LM_ERR("malformed or non AVP timeout "
"AVP definition in '%.*s'\n", timeout_spec.len,timeout_spec.s);
return -1;
}
}
if (default_timeout<=0) {
LM_ERR("0 default_timeout not accepted!!\n");
return -1;
}
if (ruri_pvar_param.s==NULL || ruri_pvar_param.len<=0) {
LM_ERR("invalid r-uri PV string\n");
return -1;
}
if(pv_parse_format(&ruri_pvar_param, &ruri_param_model) < 0
|| ruri_param_model==NULL) {
LM_ERR("malformed r-uri PV string: %s\n", ruri_pvar_param.s);
return -1;
}
if (initial_cbs_inscript != 0 && initial_cbs_inscript != 1) {
LM_ERR("invalid parameter for running initial callbacks in-script"
" (must be either 0 or 1)\n");
return -1;
}
if (seq_match_mode!=SEQ_MATCH_NO_ID &&
seq_match_mode!=SEQ_MATCH_FALLBACK &&
seq_match_mode!=SEQ_MATCH_STRICT_ID ) {
LM_ERR("invalid value %d for seq_match_mode param!!\n",seq_match_mode);
return -1;
}
if (detect_spirals != 0 && detect_spirals != 1) {
LM_ERR("invalid value %d for detect_spirals param!!\n",detect_spirals);
return -1;
}
if (dlg_timeout_noreset != 0 && dlg_timeout_noreset != 1) {
LM_ERR("invalid value %d for timeout_noreset param!!\n",
dlg_timeout_noreset);
return -1;
}
/* if statistics are disabled, prevent their registration to core */
if (dlg_enable_stats==0)
exports.stats = 0;
/* create profile hashes */
if (add_profile_definitions( profiles_nv_s, 0)!=0 ) {
LM_ERR("failed to add profiles without value\n");
return -1;
}
if (add_profile_definitions( profiles_wv_s, 1)!=0 ) {
LM_ERR("failed to add profiles with value\n");
return -1;
}
/* load the TM API */
if (load_tm_api(&d_tmb)!=0) {
LM_ERR("can't load TM API\n");
return -1;
}
/* load RR API also */
if (load_rr_api(&d_rrb)!=0) {
LM_ERR("can't load RR API\n");
return -1;
}
/* register callbacks*/
/* listen for all incoming requests */
if ( d_tmb.register_tmcb( 0, 0, TMCB_REQUEST_IN, dlg_onreq, 0, 0 ) <=0 ) {
LM_ERR("cannot register TMCB_REQUEST_IN callback\n");
return -1;
}
/* listen for all routed requests */
if ( d_rrb.register_rrcb( dlg_onroute, 0 ) <0 ) {
LM_ERR("cannot register RR callback\n");
return -1;
}
if (register_script_cb( profile_cleanup, POST_SCRIPT_CB|REQUEST_CB,0)<0) {
LM_ERR("cannot register script callback");
return -1;
}
if (register_script_cb(dlg_cfg_cb,
PRE_SCRIPT_CB|REQUEST_CB,0)<0)
{
LM_ERR("cannot register pre-script ctx callback\n");
return -1;
}
if (register_script_cb(dlg_cfg_cb,
POST_SCRIPT_CB|REQUEST_CB,0)<0)
{
LM_ERR("cannot register post-script ctx callback\n");
return -1;
}
if (register_script_cb( spiral_detect_reset, POST_SCRIPT_CB|REQUEST_CB,0)<0) {
LM_ERR("cannot register req pre-script spiral detection reset callback\n");
return -1;
}
if(dlg_timer_procs<=0) {
if ( register_timer( dlg_timer_routine, 0, 1)<0 ) {
LM_ERR("failed to register timer \n");
return -1;
}
} else {
register_sync_timers(1);
}
/* init handlers */
init_dlg_handlers( rr_param, dlg_flag,
timeout_spec.s?&timeout_avp:0, default_timeout, seq_match_mode);
/* init timer */
if (init_dlg_timer(dlg_ontimeout)!=0) {
LM_ERR("cannot init timer list\n");
return -1;
}
/* sanitize dlg_hash_zie */
if (dlg_hash_size < 1){
LM_WARN("hash_size is smaller "
"then 1 -> rounding from %d to 1\n",
dlg_hash_size);
dlg_hash_size = 1;
}
/* initialized the hash table */
for( n=0 ; n<(8*sizeof(n)) ; n++) {
if (dlg_hash_size==(1<<n))
break;
if (n && dlg_hash_size<(1<<n)) {
LM_WARN("hash_size is not a power "
"of 2 as it should be -> rounding from %d to %d\n",
dlg_hash_size, 1<<(n-1));
dlg_hash_size = 1<<(n-1);
}
}
if ( init_dlg_table(dlg_hash_size)<0 ) {
LM_ERR("failed to create hash table\n");
return -1;
}
/* if a database should be used to store the dialogs' information */
dlg_db_mode = dlg_db_mode_param;
if (dlg_db_mode==DB_MODE_NONE) {
db_url.s = 0; db_url.len = 0;
} else {
if (dlg_db_mode!=DB_MODE_REALTIME &&
dlg_db_mode!=DB_MODE_DELAYED && dlg_db_mode!=DB_MODE_SHUTDOWN ) {
LM_ERR("unsupported db_mode %d\n", dlg_db_mode);
return -1;
}
if ( !db_url.s || db_url.len==0 ) {
LM_ERR("db_url not configured for db_mode %d\n", dlg_db_mode);
return -1;
}
if (init_dlg_db(&db_url, dlg_hash_size, db_update_period,db_fetch_rows)!=0) {
LM_ERR("failed to initialize the DB support\n");
return -1;
}
run_load_callbacks();
}
destroy_dlg_callbacks( DLGCB_LOADED );
/* timer process to send keep alive requests */
if(dlg_ka_timer>0 && dlg_ka_interval>0)
register_sync_timers(1);
/* timer process to clean old unconfirmed dialogs */
register_sync_timers(1);
return 0;
}
static int
mod_init(void)
{
pv_spec_t avp_spec;
int *param;
modparam_t type;
// initialize the canonical_uri_avp structure
if (canonical_uri_avp.spec.s==NULL || canonical_uri_avp.spec.len<=0) {
LOG(L_ERR, "missing/empty canonical_uri_avp parameter. using default.\n");
canonical_uri_avp.spec.s = CANONICAL_URI_AVP_SPEC;
}
if (pv_parse_spec(&(canonical_uri_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LOG(L_CRIT, "invalid AVP specification for canonical_uri_avp: `%s'\n", canonical_uri_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(canonical_uri_avp.name), &(canonical_uri_avp.type))!=0) {
LOG(L_CRIT, "invalid AVP specification for canonical_uri_avp: `%s'\n", canonical_uri_avp.spec.s);
return -1;
}
// initialize the signaling_ip_avp structure
if (signaling_ip_avp.spec.s==NULL || signaling_ip_avp.spec.len<=0) {
LOG(L_ERR, "missing/empty signaling_ip_avp parameter. using default.\n");
signaling_ip_avp.spec.s = SIGNALING_IP_AVP_SPEC;
}
if (pv_parse_spec(&(signaling_ip_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LOG(L_CRIT, "invalid AVP specification for signaling_ip_avp: `%s'\n", signaling_ip_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(signaling_ip_avp.name), &(signaling_ip_avp.type))!=0) {
LOG(L_CRIT, "invalid AVP specification for signaling_ip_avp: `%s'\n", signaling_ip_avp.spec.s);
return -1;
}
// initialize the sip_application_avp structure
if (sip_application_avp.spec.s==NULL || sip_application_avp.spec.len<=0) {
LOG(L_ERR, "missing/empty sip_application_avp parameter. using default.\n");
sip_application_avp.spec.s = SIP_APPLICATION_AVP_SPEC;
}
if (pv_parse_spec(&(sip_application_avp.spec), &avp_spec)==0 || avp_spec.type!=PVT_AVP) {
LOG(L_CRIT, "invalid AVP specification for sip_application_avp: `%s'\n", sip_application_avp.spec.s);
return -1;
}
if (pv_get_avp_name(0, &(avp_spec.pvp), &(sip_application_avp.name), &(sip_application_avp.type))!=0) {
LOG(L_CRIT, "invalid AVP specification for sip_application_avp: `%s'\n", sip_application_avp.spec.s);
return -1;
}
// bind to the dialog API
if (load_dlg_api(&dlg_api)!=0) {
LOG(L_CRIT, "cannot load the dialog module API\n");
return -1;
}
// load dlg_flag and default_timeout parameters from the dialog module
param = find_param_export(find_module_by_name("dialog"), "dlg_flag", INT_PARAM, &type);
if (!param) {
LOG(L_CRIT, "cannot find dlg_flag parameter in the dialog module\n");
return -1;
}
if (type != INT_PARAM) {
LOG(L_CRIT, "dlg_flag parameter found but with wrong type: %d\n", type);
return -1;
}
dialog_flag = *param;
// register dialog creation callback
if (dlg_api.register_dlgcb(NULL, DLGCB_CREATED, __dialog_created, NULL, NULL) != 0) {
LOG(L_CRIT, "cannot register callback for dialog creation\n");
return -1;
}
// register dialog loading callback
if (dlg_api.register_dlgcb(NULL, DLGCB_LOADED, __dialog_loaded, NULL, NULL) != 0) {
LOG(L_ERR, "cannot register callback for dialogs loaded from the database\n");
}
// register a pre-script callback to automatically enable dialog tracing
if (register_script_cb(postprocess_request, POST_SCRIPT_CB|REQUEST_CB, 0) != 0) {
LOG(L_CRIT, "ERROR:call_control:mod_init: could not register request postprocessing callback\n");
return -1;
}
return 0;
}
static int mod_init(void)
{
unsigned int n;
LM_INFO("Dialog module - initializing\n");
if (timeout_spec.s)
timeout_spec.len = strlen(timeout_spec.s);
init_db_url( db_url , 1 /*can be null*/);
dlg_id_column.len = strlen(dlg_id_column.s);
call_id_column.len = strlen(call_id_column.s);
from_uri_column.len = strlen(from_uri_column.s);
from_tag_column.len = strlen(from_tag_column.s);
to_uri_column.len = strlen(to_uri_column.s);
to_tag_column.len = strlen(to_tag_column.s);
state_column.len = strlen(state_column.s);
start_time_column.len = strlen(start_time_column.s);
timeout_column.len = strlen(timeout_column.s);
to_cseq_column.len = strlen(to_cseq_column.s);
from_cseq_column.len = strlen(from_cseq_column.s);
to_route_column.len = strlen(to_route_column.s);
from_route_column.len = strlen(from_route_column.s);
to_contact_column.len = strlen(to_contact_column.s);
from_contact_column.len = strlen(from_contact_column.s);
to_sock_column.len = strlen(to_sock_column.s);
from_sock_column.len = strlen(from_sock_column.s);
profiles_column.len = strlen(profiles_column.s);
vars_column.len = strlen(vars_column.s);
sflags_column.len = strlen(sflags_column.s);
dialog_table_name.len = strlen(dialog_table_name.s);
/* param checkings */
if( log_profile_hash_size <= 0)
{
LM_ERR("invalid value for log_profile_hash_size:%d!!\n",
log_profile_hash_size);
return -1;
}
if (rr_param.s==0 || rr_param.s[0]==0) {
LM_ERR("empty rr_param!!\n");
return -1;
}
rr_param.len = strlen(rr_param.s);
if (rr_param.len>MAX_DLG_RR_PARAM_NAME) {
LM_ERR("rr_param too long (max=%d)!!\n", MAX_DLG_RR_PARAM_NAME);
return -1;
}
if (timeout_spec.s) {
if ( pv_parse_spec(&timeout_spec, &timeout_avp)==0
&& (timeout_avp.type!=PVT_AVP)){
LM_ERR("malformed or non AVP timeout "
"AVP definition in '%.*s'\n", timeout_spec.len,timeout_spec.s);
return -1;
}
}
if (default_timeout<=0) {
LM_ERR("0 default_timeout not accepted!!\n");
return -1;
}
if (ping_interval<=0) {
LM_ERR("Non-positive ping interval not accepted!!\n");
return -1;
}
/* update the len of the extra headers */
if (dlg_extra_hdrs.s)
dlg_extra_hdrs.len = strlen(dlg_extra_hdrs.s);
if (seq_match_mode!=SEQ_MATCH_NO_ID &&
seq_match_mode!=SEQ_MATCH_FALLBACK &&
seq_match_mode!=SEQ_MATCH_STRICT_ID ) {
LM_ERR("invalid value %d for seq_match_mode param!!\n",seq_match_mode);
return -1;
}
/* if statistics are disabled, prevent their registration to core */
if (dlg_enable_stats==0)
exports.stats = 0;
/* we are only interested in these parameters if the cachedb url was defined */
if (cdb_url.s) {
cdb_url.len = strlen(cdb_url.s);
if (init_cachedb_utils() <0) {
LM_ERR("cannot init cachedb utils\n");
return -1;
}
cdb_val_prefix.len = strlen(cdb_val_prefix.s);
cdb_noval_prefix.len = strlen(cdb_noval_prefix.s);
cdb_size_prefix.len = strlen(cdb_size_prefix.s);
}
/* create profile hashes */
if (add_profile_definitions( profiles_nv_s, 0)!=0 ) {
LM_ERR("failed to add profiles without value\n");
return -1;
}
if (add_profile_definitions( profiles_wv_s, 1)!=0 ) {
LM_ERR("failed to add profiles with value\n");
return -1;
}
/* load the TM API */
if (load_tm_api(&d_tmb)!=0) {
LM_ERR("can't load TM API\n");
return -1;
}
/* load RR API also */
if (load_rr_api(&d_rrb)!=0) {
LM_ERR("can't load RR API\n");
return -1;
}
/* register callbacks*/
/* listen for all incoming requests */
if ( d_tmb.register_tmcb( 0, 0, TMCB_REQUEST_IN, dlg_onreq, 0, 0 ) <=0 ) {
LM_ERR("cannot register TMCB_REQUEST_IN callback\n");
return -1;
}
/* listen for all routed requests */
if ( d_rrb.register_rrcb( dlg_onroute, 0, 1 ) <0 ) {
LM_ERR("cannot register RR callback\n");
return -1;
}
if (register_script_cb( dialog_cleanup, POST_SCRIPT_CB|REQ_TYPE_CB,0)<0) {
LM_ERR("cannot regsiter script callback");
return -1;
}
if (accept_replicated_dlg &&
bin_register_cb("dialog", receive_binary_packet) < 0) {
LM_ERR("Cannot register binary packet callback!\n");
return -1;
}
if (dlg_have_own_timer_proc) {
LM_INFO("Running with dedicated dialog timer process\n");
dlg_own_timer_proc = register_timer_process( "dlg-timer",
dlg_timer_routine, NULL,1,TIMER_PROC_INIT_FLAG );
if (dlg_own_timer_proc == NULL) {
LM_ERR("Failed to init dialog own timer proc\n");
return -1;
}
if (append_timer_to_process("dlg-pinger", dlg_ping_routine, NULL,
ping_interval,dlg_own_timer_proc) < 0) {
LM_ERR("Failed to append ping timer \n");
return -1;
}
}
else {
if ( register_timer( "dlg-timer", dlg_timer_routine, NULL, 1)<0 ) {
LM_ERR("failed to register timer \n");
return -1;
}
if ( register_timer( "dlg-pinger", dlg_ping_routine, NULL,
ping_interval)<0) {
LM_ERR("failed to register timer 2 \n");
return -1;
}
}
/* init handlers */
init_dlg_handlers(timeout_spec.s?&timeout_avp:0, default_timeout);
/* init timer */
if (init_dlg_timer(dlg_ontimeout)!=0) {
LM_ERR("cannot init timer list\n");
return -1;
}
if (init_dlg_ping_timer()!=0) {
LM_ERR("cannot init ping timer\n");
return -1;
}
/* initialized the hash table */
for( n=0 ; n<(8*sizeof(n)) ; n++) {
if (dlg_hash_size==(1<<n))
break;
if (dlg_hash_size<(1<<n)) {
LM_WARN("hash_size is not a power "
"of 2 as it should be -> rounding from %d to %d\n",
dlg_hash_size, 1<<(n-1));
dlg_hash_size = 1<<(n-1);
break;
}
}
if ( init_dlg_table(dlg_hash_size)<0 ) {
LM_ERR("failed to create hash table\n");
return -1;
}
/* if a database should be used to store the dialogs' information */
if (dlg_db_mode==DB_MODE_NONE) {
db_url.s = 0; db_url.len = 0;
} else {
if (dlg_db_mode!=DB_MODE_REALTIME &&
dlg_db_mode!=DB_MODE_DELAYED && dlg_db_mode!=DB_MODE_SHUTDOWN ) {
LM_ERR("unsupported db_mode %d\n", dlg_db_mode);
return -1;
}
if ( !db_url.s || db_url.len==0 ) {
LM_ERR("db_url not configured for db_mode %d\n", dlg_db_mode);
return -1;
}
if (init_dlg_db(&db_url, dlg_hash_size, db_update_period)!=0) {
LM_ERR("failed to initialize the DB support\n");
return -1;
}
run_load_callbacks();
}
/* if profiles should be kept in cachedb's */
destroy_dlg_callbacks( DLGCB_LOADED );
destroy_cachedb(0);
return 0;
}
static int mod_init(void) {
unsigned int n;
if (register_mi_mod(exports.name, mi_cmds) != 0) {
LM_ERR("failed to register MI commands\n");
return -1;
}
if (rpc_register_array(rpc_methods) != 0) {
LM_ERR("failed to register RPC commands\n");
return -1;
}
if (dialog_ng_stats_init() != 0) {
LM_ERR("Failed to register dialog_ng counters\n");
return -1;
}
if (faked_msg_init() < 0)
return -1;
if (timeout_spec.s)
timeout_spec.len = strlen(timeout_spec.s);
dlg_bridge_controller.len = strlen(dlg_bridge_controller.s);
/* param checkings */
if (dlg_flag == -1) {
LM_ERR("no dlg flag set!!\n");
return -1;
} else if (dlg_flag > MAX_FLAG) {
LM_ERR("invalid dlg flag %d!!\n", dlg_flag);
return -1;
}
if (rr_param == 0 || rr_param[0] == 0) {
LM_ERR("empty rr_param!!\n");
return -1;
} else if (strlen(rr_param) > MAX_DLG_RR_PARAM_NAME) {
LM_ERR("rr_param too long (max=%d)!!\n", MAX_DLG_RR_PARAM_NAME);
return -1;
}
if (timeout_spec.s) {
if (pv_parse_spec(&timeout_spec, &timeout_avp) == 0
&& (timeout_avp.type != PVT_AVP)) {
LM_ERR("malformed or non AVP timeout "
"AVP definition in '%.*s'\n", timeout_spec.len, timeout_spec.s);
return -1;
}
}
if (default_timeout <= 0) {
LM_ERR("0 default_timeout not accepted!!\n");
return -1;
}
if (ruri_pvar_param.s == NULL || *ruri_pvar_param.s == '\0') {
LM_ERR("invalid r-uri PV string\n");
return -1;
}
ruri_pvar_param.len = strlen(ruri_pvar_param.s);
if (pv_parse_format(&ruri_pvar_param, &ruri_param_model) < 0
|| ruri_param_model == NULL) {
LM_ERR("malformed r-uri PV string: %s\n", ruri_pvar_param.s);
return -1;
}
/* update the len of the extra headers */
if (dlg_extra_hdrs.s)
dlg_extra_hdrs.len = strlen(dlg_extra_hdrs.s);
if (seq_match_mode != SEQ_MATCH_NO_ID &&
seq_match_mode != SEQ_MATCH_FALLBACK &&
seq_match_mode != SEQ_MATCH_STRICT_ID) {
LM_ERR("invalid value %d for seq_match_mode param!!\n", seq_match_mode);
return -1;
}
if (detect_spirals != 0 && detect_spirals != 1) {
LM_ERR("invalid value %d for detect_spirals param!!\n", detect_spirals);
return -1;
}
/* create profile hashes */
if (add_profile_definitions(profiles_nv_s, 0) != 0) {
LM_ERR("failed to add profiles without value\n");
return -1;
}
if (add_profile_definitions(profiles_wv_s, 1) != 0) {
LM_ERR("failed to add profiles with value\n");
return -1;
}
/* load the TM API */
if (load_tm_api(&d_tmb) != 0) {
LM_ERR("can't load TM API\n");
return -1;
}
/* load RR API also */
if (load_rr_api(&d_rrb) != 0) {
LM_ERR("can't load RR API\n");
return -1;
}
/* register callbacks*/
/* listen for all incoming requests */
if (d_tmb.register_tmcb(0, 0, TMCB_REQUEST_IN, dlg_onreq, 0, 0) <= 0) {
LM_ERR("cannot register TMCB_REQUEST_IN callback\n");
return -1;
}
/* listen for all routed requests */
if (d_rrb.register_rrcb(dlg_onroute, 0) < 0) {
LM_ERR("cannot register RR callback\n");
return -1;
}
if (register_script_cb(profile_cleanup, POST_SCRIPT_CB | REQUEST_CB, 0) < 0) {
LM_ERR("cannot regsiter script callback");
return -1;
}
if (register_script_cb(dlg_cfg_cb,
PRE_SCRIPT_CB | REQUEST_CB, 0) < 0) {
LM_ERR("cannot regsiter pre-script ctx callback\n");
return -1;
}
if (register_script_cb(dlg_cfg_cb,
POST_SCRIPT_CB | REQUEST_CB, 0) < 0) {
LM_ERR("cannot regsiter post-script ctx callback\n");
return -1;
}
if (register_script_cb(spiral_detect_reset, POST_SCRIPT_CB | REQUEST_CB, 0) < 0) {
LM_ERR("cannot register req pre-script spiral detection reset callback\n");
return -1;
}
if (register_timer(dlg_timer_routine, 0, 1) < 0) {
LM_ERR("failed to register timer \n");
return -1;
}
/*for testing only!!!! setup timer to call print all dlg every 10 seconds!*/
if (register_timer(print_all_dlgs, 0, 10) < 0) {
LM_ERR("failed to register timer \n");
return -1;
}
/* init handlers */
init_dlg_handlers(rr_param, dlg_flag,
timeout_spec.s ? &timeout_avp : 0, default_timeout, seq_match_mode);
/* init timer */
if (init_dlg_timer(dlg_ontimeout) != 0) {
LM_ERR("cannot init timer list\n");
return -1;
}
/* sanitize dlg_hash_zie */
if (dlg_hash_size < 1) {
LM_WARN("hash_size is smaller "
"then 1 -> rounding from %d to 1\n",
dlg_hash_size);
dlg_hash_size = 1;
}
/* initialized the hash table */
for (n = 0; n < (8 * sizeof (n)); n++) {
if (dlg_hash_size == (1 << n))
break;
if (n && dlg_hash_size < (1 << n)) {
LM_WARN("hash_size is not a power "
"of 2 as it should be -> rounding from %d to %d\n",
dlg_hash_size, 1 << (n - 1));
dlg_hash_size = 1 << (n - 1);
}
}
if (init_dlg_table(dlg_hash_size) < 0) {
LM_ERR("failed to create hash table\n");
return -1;
}
/* if a database should be used to store the dialogs' information */
dlg_db_mode = dlg_db_mode_param;
if (dlg_db_mode==DB_MODE_NONE) {
db_url.s = 0; db_url.len = 0;
} else {
if (dlg_db_mode!=DB_MODE_REALTIME &&
dlg_db_mode!=DB_MODE_DELAYED && dlg_db_mode!=DB_MODE_SHUTDOWN ) {
LM_ERR("unsupported db_mode %d\n", dlg_db_mode);
return -1;
}
if ( !db_url.s || db_url.len==0 ) {
LM_ERR("db_url not configured for db_mode %d\n", dlg_db_mode);
return -1;
}
if (init_dlg_db(&db_url, dlg_hash_size, db_update_period, db_fetch_rows)!=0) {
LM_ERR("failed to initialize the DB support\n");
return -1;
}
run_load_callbacks();
}
destroy_dlg_callbacks(DLGCB_LOADED);
return 0;
}
