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;
}
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;
}
