/**
* init module function
*/
static int mod_init(void)
{
if(msrp_sruid_init()<0) {
LM_ERR("cannot init msrp uid\n");
return -1;
}
if(msrp_cmap_init_rpc()<0)
{
LM_ERR("failed to register cmap RPC commands\n");
return -1;
}
if(msrp_cmap_size>0) {
if(msrp_cmap_size>16)
msrp_cmap_size = 16;
if(msrp_cmap_init(1<<msrp_cmap_size)<0) {
LM_ERR("Cannot init internal cmap\n");
return -1;
}
if(msrp_timer_interval<=0)
msrp_timer_interval = 60;
register_sync_timers(1);
}
sr_event_register_cb(SREV_TCP_MSRP_FRAME, msrp_frame_received);
return 0;
}
/**
* init module 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;
}
if(htable_init_rpc()!=0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
if(ht_init_tables()!=0)
return -1;
ht_db_init_params();
if(ht_db_url.len>0)
{
if(ht_db_init_con()!=0)
return -1;
if(ht_db_open_con()!=0)
return -1;
if(ht_db_load_tables()!=0)
{
ht_db_close_con();
return -1;
}
ht_db_close_con();
}
if(ht_has_autoexpire())
{
LM_DBG("starting auto-expire timer\n");
if(ht_timer_interval<=0)
ht_timer_interval = 20;
if(ht_timer_procs<=0) {
if(register_timer(ht_timer, 0, ht_timer_interval)<0)
{
LM_ERR("failed to register timer function\n");
return -1;
}
} else {
register_sync_timers(ht_timer_procs);
}
}
if (ht_enable_dmq>0 && ht_dmq_initialize()!=0) {
LM_ERR("failed to initialize dmq integration\n");
return -1;
}
ht_iterator_init();
return 0;
}
/**
* init module function
*/
static int mod_init(void)
{
if(msrp_sruid_init()<0) {
LM_ERR("cannot init msrp uid\n");
return -1;
}
if(msrp_cmap_init_rpc()<0)
{
LM_ERR("failed to register cmap RPC commands\n");
return -1;
}
if(msrp_cmap_size>0) {
if(msrp_cmap_size>16)
msrp_cmap_size = 16;
if(msrp_cmap_init(1<<msrp_cmap_size)<0) {
LM_ERR("Cannot init internal cmap\n");
return -1;
}
if(msrp_timer_interval<=0)
msrp_timer_interval = 60;
register_sync_timers(1);
}
sr_event_register_cb(SREV_TCP_MSRP_FRAME, msrp_frame_received);
if(!module_loaded("tls")) {
LM_WARN("\"tls\" module is not loaded. TLS is mandatory for"
" MSRP Relays. To comply with RFC 4976 you must use"
" TLS.\n");
} else {
msrp_tls_module_loaded = 1;
}
return 0;
}
static int mod_init(void)
{
if (sl_load_api(&ws_slb) != 0)
{
LM_ERR("binding to SL\n");
goto error;
}
if (sr_event_register_cb(SREV_TCP_WS_FRAME_IN, ws_frame_receive) != 0)
{
LM_ERR("registering WebSocket receive call-back\n");
goto error;
}
if (sr_event_register_cb(SREV_TCP_WS_FRAME_OUT, ws_frame_transmit) != 0)
{
LM_ERR("registering WebSocket transmit call-back\n");
goto error;
}
if (register_module_stats(exports.name, stats) != 0)
{
LM_ERR("registering core statistics\n");
goto error;
}
if (register_mi_mod(exports.name, mi_cmds) != 0)
{
LM_ERR("registering MI commands\n");
goto error;
}
if (wsconn_init() < 0)
{
LM_ERR("initialising WebSocket connections table\n");
goto error;
}
if (ws_ping_application_data.len < 1
|| ws_ping_application_data.len > 125)
{
ws_ping_application_data.s = DEFAULT_PING_APPLICATION_DATA + 8;
ws_ping_application_data.len =
DEFAULT_PING_APPLICATION_DATA_LEN - 8;
}
if (ws_keepalive_mechanism != KEEPALIVE_MECHANISM_NONE)
{
if (ws_keepalive_timeout < 1 || ws_keepalive_timeout > 3600)
ws_keepalive_timeout = DEFAULT_KEEPALIVE_TIMEOUT;
switch(ws_keepalive_mechanism)
{
case KEEPALIVE_MECHANISM_PING:
case KEEPALIVE_MECHANISM_PONG:
break;
default:
ws_keepalive_mechanism = DEFAULT_KEEPALIVE_MECHANISM;
break;
}
if (ws_keepalive_interval < 1 || ws_keepalive_interval > 60)
ws_keepalive_interval = DEFAULT_KEEPALIVE_INTERVAL;
if (ws_keepalive_processes < 1 || ws_keepalive_processes > 16)
ws_keepalive_processes = DEFAULT_KEEPALIVE_PROCESSES;
/* Add extra process/timer for the keepalive process */
register_sync_timers(ws_keepalive_processes);
}
if (ws_sub_protocols & SUB_PROTOCOL_MSRP
&& !sr_event_enabled(SREV_TCP_MSRP_FRAME))
ws_sub_protocols &= ~SUB_PROTOCOL_MSRP;
if ((ws_sub_protocols & SUB_PROTOCOL_ALL) == 0)
{
LM_ERR("no sub-protocols enabled\n");
goto error;
}
if ((ws_sub_protocols | SUB_PROTOCOL_ALL) != SUB_PROTOCOL_ALL)
{
LM_ERR("unrecognised sub-protocols enabled\n");
goto error;
}
if (ws_cors_mode < 0 || ws_cors_mode > 2)
{
LM_ERR("bad value for cors_mode\n");
goto error;
}
if (cfg_declare("websocket", ws_cfg_def, &default_ws_cfg,
cfg_sizeof(websocket), &ws_cfg))
{
LM_ERR("declaring configuration\n");
return -1;
}
cfg_get(websocket, ws_cfg, keepalive_timeout) = ws_keepalive_timeout;
if (!module_loaded("xhttp"))
{
LM_ERR("\"xhttp\" must be loaded to use WebSocket.\n");
return -1;
}
if (((ws_sub_protocols & SUB_PROTOCOL_SIP) == SUB_PROTOCOL_SIP)
&& !module_loaded("nathelper")
&& !module_loaded("outbound"))
{
LM_WARN("neither \"nathelper\" nor \"outbound\" modules are"
" loaded. At least one of these is required for correct"
" routing of SIP over WebSocket.\n");
}
return 0;
error:
wsconn_destroy();
return -1;
}
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;
}
/*! \brief
* Module initialization function
*/
static int mod_init(void)
{
int i;
udomain_t* d;
if(sruid_init(&_ul_sruid, '-', "ulcx", SRUID_INC)<0)
return -1;
#ifdef STATISTICS
/* register statistics */
if (register_module_stats( exports.name, mod_stats)!=0 ) {
LM_ERR("failed to register core statistics\n");
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(ul_rpc)!=0)
{
LM_ERR("failed to register RPC commands\n");
return -1;
}
/* Compute the lengths of string parameters */
ruid_col.len = strlen(ruid_col.s);
user_col.len = strlen(user_col.s);
domain_col.len = strlen(domain_col.s);
contact_col.len = strlen(contact_col.s);
expires_col.len = strlen(expires_col.s);
q_col.len = strlen(q_col.s);
callid_col.len = strlen(callid_col.s);
cseq_col.len = strlen(cseq_col.s);
flags_col.len = strlen(flags_col.s);
cflags_col.len = strlen(cflags_col.s);
user_agent_col.len = strlen(user_agent_col.s);
received_col.len = strlen(received_col.s);
path_col.len = strlen(path_col.s);
sock_col.len = strlen(sock_col.s);
methods_col.len = strlen(methods_col.s);
instance_col.len = strlen(instance_col.s);
reg_id_col.len = strlen(reg_id_col.s);
last_mod_col.len = strlen(last_mod_col.s);
db_url.len = strlen(db_url.s);
if(ul_xavp_contact_name.s!=NULL)
ul_xavp_contact_name.len = strlen(ul_xavp_contact_name.s);
if(ul_hash_size<=1)
ul_hash_size = 512;
else
ul_hash_size = 1<<ul_hash_size;
ul_locks_no = ul_hash_size;
/* check matching mode */
switch (matching_mode) {
case CONTACT_ONLY:
case CONTACT_CALLID:
case CONTACT_PATH:
break;
default:
LM_ERR("invalid matching mode %d\n", matching_mode);
}
if(ul_init_locks()!=0)
{
LM_ERR("locks array initialization failed\n");
return -1;
}
/* Register cache timer */
if(ul_timer_procs<=0)
{
if (timer_interval > 0)
register_timer(ul_core_timer, 0, timer_interval);
}
else
register_sync_timers(ul_timer_procs);
/* init the callbacks list */
if ( init_ulcb_list() < 0) {
LM_ERR("usrloc/callbacks initialization failed\n");
return -1;
}
/* Shall we use database ? */
if (db_mode != NO_DB) { /* Yes */
if (db_bind_mod(&db_url, &ul_dbf) < 0) { /* Find database module */
LM_ERR("failed to bind database module\n");
return -1;
}
if (!DB_CAPABILITY(ul_dbf, DB_CAP_ALL)) {
LM_ERR("database module does not implement all functions"
" needed by the module\n");
return -1;
}
if(ul_fetch_rows<=0) {
LM_ERR("invalid fetch_rows number '%d'\n", ul_fetch_rows);
return -1;
}
}
if (nat_bflag==(unsigned int)-1) {
nat_bflag = 0;
} else if ( nat_bflag>=8*sizeof(nat_bflag) ) {
LM_ERR("bflag index (%d) too big!\n", nat_bflag);
return -1;
} else {
nat_bflag = 1<<nat_bflag;
}
for(i=0; i<ul_preload_index; i++) {
if(register_udomain((const char*)ul_preload_list[i], &d)<0) {
LM_ERR("cannot register preloaded table %s\n", ul_preload_list[i]);
return -1;
}
}
if (handle_lost_tcp && db_mode == DB_ONLY)
LM_WARN("handle_lost_tcp option makes nothing in DB_ONLY mode\n");
init_flag = 1;
return 0;
}
/*! \brief
* Module initialization function
*/
static int mod_init(void) {
int i;
if (usrloc_debug){
LM_INFO("Logging usrloc records to %.*s\n", usrloc_debug_file.len, usrloc_debug_file.s);
debug_file = fopen(usrloc_debug_file.s, "a");
fprintf(debug_file, "starting\n");
fflush(debug_file);
}
if (rpc_register_array(ul_rpc) != 0) {
LM_ERR("failed to register RPC commands\n");
return -1;
}
if (ul_hash_size <= 1)
ul_hash_size = 512;
else
ul_hash_size = 1 << ul_hash_size;
ul_locks_no = ul_hash_size;
if (subs_hash_size <= 1)
subs_hash_size = 512;
else
subs_hash_size = 1 << subs_hash_size;
subs_locks_no = subs_hash_size;
if (contacts_hash_size <= 1)
contacts_hash_size = 512;
else
contacts_hash_size = 1 << contacts_hash_size;
contacts_locks_no = contacts_hash_size;
/* check matching mode */
switch (matching_mode) {
case CONTACT_ONLY:
case CONTACT_CALLID:
case CONTACT_PATH:
case CONTACT_PORT_IP_ONLY:
break;
default:
LM_ERR("invalid matching mode %d\n", matching_mode);
}
if (ul_init_locks() != 0) {
LM_ERR("locks array initialization failed\n");
return -1;
}
/* create hash table for storing registered contacts */
if (init_contacts_locks() !=0) {
LM_ERR("failed to initialise locks array for contacts\n");
return -1;
}
contact_list = (struct contact_list*)shm_malloc(sizeof(struct contact_list));
if (!contact_list) {
LM_ERR("no more memory to create contact list structure\n");
return -1;
}
contact_list->slot = (struct contact_hslot*) shm_malloc(sizeof(struct contact_hslot) * contacts_hash_size);
if (!contact_list->slot) {
LM_ERR("no more memory to create contact list structure\n");
return -1;
}
for (i=0; i<contacts_hash_size;i++) {
init_contact_slot(&contact_list->slot[i], i);
}
contact_list->size = contacts_hash_size;
if (subs_init_locks() != 0) {
LM_ERR("IMS Subscription locks array initialization failed\n");
return -1;
}
ims_subscription_list = (struct ims_subscription_list*) shm_malloc(sizeof(struct ims_subscription_list));
if (!ims_subscription_list) {
LM_ERR("no more shm memory to create ims subscription list\n");
return -1;
}
ims_subscription_list->slot = (struct hslot_sp*) shm_malloc(sizeof(struct hslot_sp) * subs_hash_size);
if (!ims_subscription_list->slot) {
LM_ERR("no more memory to create subscription list structure\n");
return -1;
}
for (i=0; i<subs_hash_size;i++) {
subs_init_slot(&ims_subscription_list->slot[i], i);
}
ims_subscription_list->size = subs_hash_size;
/* presence binding for subscribe processing*/
presence_api_t pres;
bind_presence_t bind_presence;
bind_presence= (bind_presence_t)find_export("bind_presence", 1,0);
if (!bind_presence) {
LM_ERR("can't bind presence\n");
return -1;
}
if (bind_presence(&pres) < 0) {
LM_ERR("can't bind pua\n");
return -1;
}
pres_extract_sdialog_info= pres.extract_sdialog_info;
pres_new_shtable = pres.new_shtable;
pres_destroy_shtable = pres.destroy_shtable;
pres_insert_shtable = pres.insert_shtable;
pres_delete_shtable = pres.delete_shtable;
pres_update_shtable = pres.update_shtable;
pres_search_shtable = pres.search_shtable;
if(!pres_new_shtable || !pres_destroy_shtable || !pres_insert_shtable || !pres_delete_shtable
|| !pres_update_shtable || !pres_search_shtable || !pres_extract_sdialog_info) {
LM_ERR("could not import add_event\n");
return -1;
}
/* subscriber dialog hash table */
if(sub_dialog_hash_size<=1) {
sub_dialog_hash_size= 512;
}
else {
sub_dialog_hash_size = 1<<sub_dialog_hash_size;
}
sub_dialog_table= pres_new_shtable(sub_dialog_hash_size);
if(sub_dialog_table== NULL)
{
LM_ERR("while creating new hash table\n");
return -1;
}
/* Shall we use database ? */
if (db_mode != NO_DB) { /* Yes */
if (db_bind_mod(&db_url, &ul_dbf) < 0) { /* Find database module */
LM_ERR("failed to bind database module\n");
return -1;
}
if (!DB_CAPABILITY(ul_dbf, DB_CAP_ALL)) {
LM_ERR("database module does not implement all functions"
" needed by the module\n");
return -1;
}
if (ul_fetch_rows <= 0) {
LM_ERR("invalid fetch_rows number '%d'\n", ul_fetch_rows);
return -1;
}
}
if (load_ims_dlg_api(&dlgb) != 0) { /* load the dialog API */
LM_ERR("can't load Dialog API\n");
return -1;
}
/* Register counters */
if (ul_scscf_init_counters() != 0) {
LM_ERR("Failed to register counters\n");
return -1;
}
/* Register cache timer */
if(ul_timer_procs<=0)
{
if (timer_interval > 0)
register_timer(timer, 0, timer_interval);
}
else
register_sync_timers(ul_timer_procs);
/* init the callbacks list */
if (init_ulcb_list() < 0) {
LM_ERR("usrloc/callbacks initialization failed\n");
return -1;
}
if (nat_bflag == (unsigned int) -1) {
nat_bflag = 0;
} else if (nat_bflag >= 8 * sizeof(nat_bflag)) {
LM_ERR("bflag index (%d) too big!\n", nat_bflag);
return -1;
} else {
nat_bflag = 1 << nat_bflag;
}
init_flag = 1;
/* From contact_dlg_handlers.c
*
* V1.1*/
if (dlgb.register_dlgcb(0x00, DLGCB_CREATED, contact_dlg_create_handler, 0x00, 0x00) )
{
LM_ERR("Unable to setup DLGCB_CREATED");
return -1;
}
else
{
LM_DBG(" DLGCB_CREATED created successfully");
}
return 0;
}