/*
* Initialize parent
*/
static int mod_init(void)
{
bind_usrloc_t bind_usrloc;
DBG("registrar - initializing\n");
/*
* We will need sl_send_reply from stateless
* module for sending replies
*/
sl_reply = find_export("sl_send_reply", 2, 0);
if (!sl_reply) {
LOG(L_ERR, "registrar: This module requires sl module\n");
return -1;
}
realm_prefix.s = realm_pref;
realm_prefix.len = strlen(realm_pref);
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LOG(L_ERR, "registrar: Can't bind usrloc\n");
return -1;
}
if (bind_usrloc(&ul) < 0) {
return -1;
}
def_q = (float)default_q / (float)1000;
return 0;
}
/* If the usrloc module is loaded, this function will grab hooks into its
* callback registration function, and add handleContactCallbacks() as the
* callback for UL_CONTACT_INSERT and UL_CONTACT_EXPIRE.
*
* Returns 1 on success, and zero otherwise. */
int registerForUSRLOCCallbacks(void)
{
bind_usrloc_t bind_usrloc;
usrloc_api_t ul;
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc)
{
LM_INFO("Can't find ul_bind_usrloc\n");
goto error;
}
if (bind_usrloc(&ul) < 0 || ul.register_ulcb == NULL)
{
LM_INFO("Can't bind usrloc\n");
goto error;
}
ul.register_ulcb(UL_CONTACT_INSERT, handleContactCallbacks, NULL);
ul.register_ulcb(UL_CONTACT_EXPIRE, handleContactCallbacks, NULL);
ul.register_ulcb(UL_CONTACT_DELETE, handleContactCallbacks, NULL);
return 1;
error:
LM_INFO("failed to register for callbacks with the USRLOC module.\n");
LM_INFO("openserSIPContactTable and openserSIPUserTable will be"
" unavailable\n");
return 0;
}
/*
* Initialize parent
*/
static int mod_init(void)
{
bind_usrloc_t bind_usrloc;
DBG("registrar - initializing\n");
/*
* We will need sl_send_reply from stateless
* module for sending replies
*/
sl_reply = find_export("sl_send_reply", 2, 0);
if (!sl_reply) {
LOG(L_ERR, "registrar: This module requires sl module\n");
return -1;
}
realm_prefix.s = realm_pref;
realm_prefix.len = strlen(realm_pref);
rcv_param.len = strlen(rcv_param.s);
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LOG(L_ERR, "registrar: Can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
if (default_q != Q_UNSPECIFIED) {
if (default_q > MAX_Q) {
DBG("registrar: default_q = %d, lowering to MAX_Q: %d\n", default_q, MAX_Q);
default_q = MAX_Q;
} else if (default_q < MIN_Q) {
DBG("registrar: default_q = %d, raising to MIN_Q: %d\n", default_q, MIN_Q);
default_q = MIN_Q;
}
}
if (bind_usrloc(&ul) < 0) {
return -1;
}
/*
* Test if use_domain parameters of usrloc and registrar
* module are equal
*/
if (ul.use_domain != use_domain) {
LOG(L_ERR, "ERROR: 'use_domain' parameters of 'usrloc' and 'registrar' modules"
" must have the same value !\n");
LOG(L_ERR, "(Hint: Did you forget to use modparam(\"registrar\", \"use_domain\", 1) in"
" in your ser.cfg ?)\n");
return -1;
}
return 0;
}
/**
* init module function
*/
static int mod_init(void) {
bind_usrloc_t bind_usrloc;
/* fix the parameters */
if (!fix_parameters())
goto error;
/* load the TM API */
if (load_tm_api(&isc_tmb) != 0) {
LM_ERR("can't load TM API\n");
goto error;
}
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(&isc_ulb) < 0) {
return -1;
}
/* Init the isc_my_uri parameter */
if (!isc_my_uri_c) {
LM_CRIT("mandatory parameter \"isc_my_uri\" found empty\n");
goto error;
}
isc_my_uri.s = isc_my_uri_c;
isc_my_uri.len = strlen(isc_my_uri_c);
isc_my_uri_sip.len = 4 + isc_my_uri.len;
isc_my_uri_sip.s = shm_malloc(isc_my_uri_sip.len + 1);
memcpy(isc_my_uri_sip.s, "sip:", 4);
memcpy(isc_my_uri_sip.s + 4, isc_my_uri.s, isc_my_uri.len);
isc_my_uri_sip.s[isc_my_uri_sip.len] = 0;
LM_DBG("ISC module successfully initialised\n");
return 0;
error:
LM_ERR("Failed to initialise ISC module\n");
return -1;
}
/*
* Initialize parent
*/
static int mod_init(void)
{
bind_sl_t bind_sl;
bind_usrloc_t bind_usrloc;
DBG("registrar - initializing\n");
/*
* We will need sl_send_reply from stateless
* module for sending replies
*/
bind_sl = (bind_sl_t)find_export("bind_sl", 0, 0);
if (!bind_sl) {
ERR("This module requires sl module\n");
return -1;
}
if (bind_sl(&sl) < 0) return -1;
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
ERR("Can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
if (default_q != Q_UNSPECIFIED) {
if (default_q > MAX_Q) {
DBG("registrar: default_q = %d, lowering to MAX_Q: %d\n", default_q, MAX_Q);
default_q = MAX_Q;
} else if (default_q < MIN_Q) {
DBG("registrar: default_q = %d, raising to MIN_Q: %d\n", default_q, MIN_Q);
default_q = MIN_Q;
}
}
if (parse_attr_params() < 0) return -1;
if (bind_usrloc(&ul) < 0) {
return -1;
}
return 0;
}
int
natpinger_init(void)
{
bind_usrloc_t bind_usrloc;
load_tm_f load_tm;
char *p;
if (natping_interval > 0) {
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LOG(L_ERR, "ERROR: nathelper: natpinger_init: Can't find usrloc module\n");
return -1;
}
if (bind_usrloc(&ul) < 0) {
return -1;
}
if (natping_method != NULL) {
for (p = natping_method; *p != '\0'; ++p)
*p = toupper(*p);
if (strcmp(natping_method, "NULL") == 0)
natping_method = NULL;
}
if (natping_method != NULL) {
/* import the TM auto-loading function */
if (!(load_tm = (load_tm_f)find_export("load_tm", NO_SCRIPT, 0))) {
LOG(L_ERR, "ERROR: nathelper: natpinger_init: can't import load_tm\n");
return -1;
}
/* let the auto-loading function load all TM stuff */
if (load_tm(&tmb) == -1)
return -1;
}
register_timer(natping, NULL, natping_interval);
}
return 0;
}
static int mod_init(void) {
pv_spec_t avp_spec;
str s;
bind_usrloc_t bind_usrloc;
qvalue_t dq;
callback_singleton = shm_malloc(sizeof (int));
*callback_singleton = 0;
/*build the required strings */
scscf_serviceroute_uri_str.s =
(char*) pkg_malloc(orig_prefix.len + scscf_name_str.len);
if (!scscf_serviceroute_uri_str.s) {
LM_ERR("Unable to allocate memory for service route uri\n");
return -1;
}
if (contact_expires_buffer_percentage < 0 || contact_expires_buffer_percentage > 90) {
LM_ERR("contact expires percentage not valid, must be >0 and <=90");
return -1;
}
memcpy(scscf_serviceroute_uri_str.s, orig_prefix.s, orig_prefix.len);
scscf_serviceroute_uri_str.len = orig_prefix.len;
if (scscf_name_str.len > 4
&& strncasecmp(scscf_name_str.s, "sip:", 4) == 0) {
memcpy(scscf_serviceroute_uri_str.s + scscf_serviceroute_uri_str.len,
scscf_name_str.s + 4, scscf_name_str.len - 4);
scscf_serviceroute_uri_str.len += scscf_name_str.len - 4;
} else {
memcpy(scscf_serviceroute_uri_str.s + scscf_serviceroute_uri_str.len,
scscf_name_str.s, scscf_name_str.len);
scscf_serviceroute_uri_str.len += scscf_name_str.len;
}
pv_tmx_data_init();
/* </build required strings> */
#ifdef STATISTICS
/* register statistics */
if (register_module_stats(exports.name, mod_stats) != 0) {
LM_ERR("failed to register core statistics\n");
return -1;
}
if (!register_stats()) {
LM_ERR("Unable to register statistics\n");
return -1;
}
#endif
/*register space for notification processors*/
register_procs(notification_processes);
cfg_register_child(notification_processes);
/* bind the SL API */
if (sl_load_api(&slb) != 0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
/* load the TM API */
if (load_tm_api(&tmb) != 0) {
LM_ERR("can't load TM API\n");
return -1;
}
/* load the CDP API */
if (load_cdp_api(&cdpb) != 0) {
LM_ERR("can't load CDP API\n");
return -1;
}
cdp_avp = load_cdp_avp();
if (!cdp_avp) {
LM_ERR("can't load CDP_AVP API\n");
return -1;
}
if (cfg_declare("registrar", registrar_cfg_def, &default_registrar_cfg,
cfg_sizeof(registrar), ®istrar_cfg)) {
LM_ERR("Fail to declare the configuration\n");
return -1;
}
if (rcv_avp_param && *rcv_avp_param) {
s.s = rcv_avp_param;
s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec) == 0 || avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", rcv_avp_param);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, &rcv_avp_name, &rcv_avp_type)
!= 0) {
LM_ERR("[%s]- invalid AVP definition\n", rcv_avp_param);
return -1;
}
} else {
rcv_avp_name.n = 0;
rcv_avp_type = 0;
}
if (aor_avp_param && *aor_avp_param) {
s.s = aor_avp_param;
s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec) == 0 || avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", aor_avp_param);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, &aor_avp_name, &aor_avp_type)
!= 0) {
LM_ERR("[%s]- invalid AVP definition\n", aor_avp_param);
return -1;
}
} else {
aor_avp_name.n = 0;
aor_avp_type = 0;
}
if (reg_callid_avp_param && *reg_callid_avp_param) {
s.s = reg_callid_avp_param;
s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec) == 0 || avp_spec.type != PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", reg_callid_avp_param);
return -1;
}
if (pv_get_avp_name(0, &avp_spec.pvp, ®_callid_avp_name,
®_callid_avp_type) != 0) {
LM_ERR("[%s]- invalid AVP definition\n", reg_callid_avp_param);
return -1;
}
} else {
reg_callid_avp_name.n = 0;
reg_callid_avp_type = 0;
}
bind_usrloc = (bind_usrloc_t) find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
dq = cfg_get(registrar, registrar_cfg, default_q);
if (dq != Q_UNSPECIFIED) {
if (dq > MAX_Q) {
LM_DBG("default_q = %d, lowering to MAX_Q: %d\n", dq, MAX_Q);
dq = MAX_Q;
} else if (dq < MIN_Q) {
LM_DBG("default_q = %d, raising to MIN_Q: %d\n", dq, MIN_Q);
dq = MIN_Q;
}
}
cfg_get(registrar, registrar_cfg, default_q) = dq;
if (bind_usrloc(&ul) < 0) {
return -1;
}
/*Register for callback of URECORD being deleted - so we can send a SAR*/
if (ul.register_ulcb == NULL) {
LM_ERR("Could not import ul_register_ulcb\n");
return -1;
}
if (ul.register_ulcb(0, 0, UL_IMPU_INSERT, ul_impu_inserted, 0) < 0) {
LM_ERR("can not register callback for insert\n");
return -1;
}
if (sock_hdr_name.s) {
if (sock_hdr_name.len == 0 || sock_flag == -1) {
LM_WARN("empty sock_hdr_name or sock_flag no set -> reseting\n");
sock_hdr_name.len = 0;
sock_flag = -1;
}
} else if (sock_flag != -1) {
LM_WARN("sock_flag defined but no sock_hdr_name -> reseting flag\n");
sock_flag = -1;
}
/* fix the flags */
sock_flag = (sock_flag != -1) ? (1 << sock_flag) : 0;
tcp_persistent_flag =
(tcp_persistent_flag != -1) ? (1 << tcp_persistent_flag) : 0;
/* init the registrar notifications */
if (!notify_init()) return -1;
/* register the registrar notifications timer */
//Currently we do not use this - we send notifies immediately
//if (register_timer(notification_timer, notification_list, 5) < 0) return -1;
return 0;
}
/*! \brief
* Initialize parent
*/
static int mod_init(void)
{
pv_spec_t avp_spec;
str s;
bind_usrloc_t bind_usrloc;
LM_INFO("initializing...\n");
/* load SIGNALING API */
if(load_sig_api(&sigb)< 0) {
LM_ERR("can't load signaling functions\n");
return -1;
}
/* load TM API */
memset(&tmb, 0, sizeof(struct tm_binds));
load_tm_api(&tmb);
realm_prefix.s = realm_pref;
realm_prefix.len = strlen(realm_pref);
rcv_param.len = strlen(rcv_param.s);
if (rcv_avp_param && *rcv_avp_param) {
s.s = rcv_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", rcv_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &rcv_avp_name, &rcv_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", rcv_avp_param);
return -1;
}
} else {
rcv_avp_name = -1;
rcv_avp_type = 0;
}
if (mct_avp_param && *mct_avp_param) {
s.s = mct_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", mct_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &mct_avp_name, &mct_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", mct_avp_param);
return -1;
}
} else {
mct_avp_name = -1;
mct_avp_type = 0;
}
if (attr_avp_param && *attr_avp_param) {
s.s = attr_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", attr_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &attr_avp_name, &attr_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", attr_avp_param);
return -1;
}
} else {
attr_avp_name = -1;
attr_avp_type = 0;
}
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
if (default_q != Q_UNSPECIFIED) {
if (default_q > MAX_Q) {
LM_DBG("default_q = %d, lowering to MAX_Q: %d\n", default_q, MAX_Q);
default_q = MAX_Q;
} else if (default_q < MIN_Q) {
LM_DBG("default_q = %d, raising to MIN_Q: %d\n", default_q, MIN_Q);
default_q = MIN_Q;
}
}
if (bind_usrloc(&ul) < 0) {
return -1;
}
/*
* Import use_domain parameter from usrloc
*/
reg_use_domain = ul.use_domain;
if (sock_hdr_name.s)
sock_hdr_name.len = strlen(sock_hdr_name.s);
if (gruu_secret.s)
gruu_secret.len = strlen(gruu_secret.s);
/* fix the flags */
fix_flag_name(tcp_persistent_flag_s, tcp_persistent_flag);
tcp_persistent_flag = get_flag_id_by_name(FLAG_TYPE_MSG, tcp_persistent_flag_s);
tcp_persistent_flag = (tcp_persistent_flag!=-1)?(1<<tcp_persistent_flag):0;
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;
}
/*! \brief
* Initialize parent
*/
static int mod_init(void)
{
pv_spec_t avp_spec;
str s;
bind_usrloc_t bind_usrloc;
qvalue_t dq;
if(sruid_init(&_reg_sruid, '-', "uloc", 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
/* bind the SL API */
if (sl_load_api(&slb)!=0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
if(cfg_declare("registrar", registrar_cfg_def, &default_registrar_cfg, cfg_sizeof(registrar), ®istrar_cfg)){
LM_ERR("Fail to declare the configuration\n");
return -1;
}
if (rcv_avp_param && *rcv_avp_param) {
s.s = rcv_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", rcv_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, &rcv_avp_name, &rcv_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", rcv_avp_param);
return -1;
}
} else {
rcv_avp_name.n = 0;
rcv_avp_type = 0;
}
if (reg_callid_avp_param && *reg_callid_avp_param) {
s.s = reg_callid_avp_param; s.len = strlen(s.s);
if (pv_parse_spec(&s, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %s AVP definition\n", reg_callid_avp_param);
return -1;
}
if(pv_get_avp_name(0, &avp_spec.pvp, ®_callid_avp_name, ®_callid_avp_type)!=0)
{
LM_ERR("[%s]- invalid AVP definition\n", reg_callid_avp_param);
return -1;
}
} else {
reg_callid_avp_name.n = 0;
reg_callid_avp_type = 0;
}
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
return -1;
}
/* Normalize default_q parameter */
dq = cfg_get(registrar, registrar_cfg, default_q);
if ( dq!= Q_UNSPECIFIED) {
if (dq > MAX_Q) {
LM_DBG("default_q = %d, lowering to MAX_Q: %d\n", dq, MAX_Q);
dq = MAX_Q;
} else if (dq < MIN_Q) {
LM_DBG("default_q = %d, raising to MIN_Q: %d\n", dq, MIN_Q);
dq = MIN_Q;
}
}
cfg_get(registrar, registrar_cfg, default_q) = dq;
if (bind_usrloc(&ul) < 0) {
return -1;
}
if(ul.register_ulcb != NULL)
{
reg_expire_event_rt = route_lookup(&event_rt, "usrloc:contact-expired");
if (reg_expire_event_rt>=0 && event_rt.rlist[reg_expire_event_rt]==0)
reg_expire_event_rt=-1; /* disable */
if (reg_expire_event_rt>=0) {
set_child_rpc_sip_mode();
if(ul.register_ulcb(UL_CONTACT_EXPIRE, reg_ul_expired_contact, 0)< 0)
{
LM_ERR("can not register callback for expired contacts\n");
return -1;
}
}
}
/*
* Import use_domain parameter from usrloc
*/
reg_use_domain = ul.use_domain;
if (sock_hdr_name.s) {
if (sock_hdr_name.len==0 || sock_flag==-1) {
LM_WARN("empty sock_hdr_name or sock_flag no set -> reseting\n");
sock_hdr_name.len = 0;
sock_flag = -1;
}
} else if (sock_flag!=-1) {
LM_WARN("sock_flag defined but no sock_hdr_name -> reseting flag\n");
sock_flag = -1;
}
if (reg_outbound_mode < 0 || reg_outbound_mode > 2) {
LM_ERR("outbound_mode modparam must be 0 (not supported), 1 (supported), or 2 (supported and required)\n");
return -1;
}
if (reg_regid_mode < 0 || reg_regid_mode > 1) {
LM_ERR("regid_mode modparam must be 0 (use with outbound), 1 (use always)\n");
return -1;
}
if (reg_flow_timer < 0 || reg_flow_timer > REG_FLOW_TIMER_MAX
|| (reg_flow_timer > 0 && reg_outbound_mode == REG_OUTBOUND_NONE)) {
LM_ERR("bad value for flow_timer\n");
return -1;
}
/* fix the flags */
sock_flag = (sock_flag!=-1)?(1<<sock_flag):0;
tcp_persistent_flag = (tcp_persistent_flag!=-1)?(1<<tcp_persistent_flag):0;
return 0;
}
static int cpl_init(void)
{
bind_usrloc_t bind_usrloc;
struct stat stat_t;
char *ptr;
int val;
init_db_url( db_url , 0 /*cannot be null*/);
db_table.len = strlen(db_table.s);
LM_INFO("initializing...\n");
if (proxy_route && proxy_route[0]) {
cpl_env.proxy_route = get_script_route_ID_by_name( proxy_route,
rlist, RT_NO);
if (cpl_env.proxy_route==-1) {
LM_ERR("route <%s> does not exist\n",proxy_route);
return -1;
}
}
if (cpl_env.proxy_recurse>MAX_PROXY_RECURSE) {
LM_CRIT("value of proxy_recurse param (%d) exceeds "
"the maximum safety value (%d)\n",
cpl_env.proxy_recurse,MAX_PROXY_RECURSE);
goto error;
}
if (dtd_file==0) {
LM_CRIT("mandatory parameter \"cpl_dtd_file\" found empty\n");
goto error;
} else {
/* check if the dtd file exists */
if (stat( dtd_file, &stat_t)==-1) {
LM_ERR("checking file \"%s\" status failed; stat returned %s\n",
dtd_file,strerror(errno));
goto error;
}
if ( !S_ISREG( stat_t.st_mode ) ) {
LM_ERR("dir \"%s\" is not a regular file!\n", dtd_file);
goto error;
}
if (access( dtd_file, R_OK )==-1) {
LM_ERR("checking file \"%s\" for permissions "
"failed; access returned %s\n",dtd_file,strerror(errno));
goto error;
}
}
if (cpl_env.log_dir==0) {
LM_INFO("log_dir param found empty -> logging disabled!\n");
} else {
if ( strlen(cpl_env.log_dir)>MAX_LOG_DIR_SIZE ) {
LM_ERR("dir \"%s\" has a too long name :-(!\n", cpl_env.log_dir);
goto error;
}
/* check if the dir exists */
if (stat( cpl_env.log_dir, &stat_t)==-1) {
LM_ERR("checking dir \"%s\" status failed;"
" stat returned %s\n",cpl_env.log_dir,strerror(errno));
goto error;
}
if ( !S_ISDIR( stat_t.st_mode ) ) {
LM_ERR("dir \"%s\" is not a directory!\n", cpl_env.log_dir);
goto error;
}
if (access( cpl_env.log_dir, R_OK|W_OK )==-1) {
LM_ERR("checking dir \"%s\" for permissions failed; access "
"returned %s\n", cpl_env.log_dir, strerror(errno));
goto error;
}
}
/* bind to the mysql module */
if (cpl_db_bind(&db_url, &db_table)<0) goto error;
/* load TM API */
if (load_tm_api(&cpl_fct.tmb)!=0) {
LM_ERR("can't load TM API\n");
goto error;
}
/* load SIGNALING API */
if(load_sig_api(&cpl_fct.sigb)< 0) {
LM_ERR("can't load signaling functions\n");
return -1;
}
/* bind to usrloc module if requested */
if (lookup_domain) {
/* import all usrloc functions */
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
goto error;
}
if (bind_usrloc( &(cpl_fct.ulb) ) < 0) {
LM_ERR("importing usrloc failed\n");
goto error;
}
/* convert lookup_domain from char* to udomain_t* pointer */
if (cpl_fct.ulb.register_udomain( lookup_domain, &cpl_env.lu_domain)
< 0) {
LM_ERR("failed to register domain <%s>\n",lookup_domain);
goto error;
}
} else {
LM_NOTICE("no lookup_domain given -> disable lookup node\n");
}
/* build a pipe for sending commands to aux process */
if ( pipe( cpl_env.cmd_pipe )==-1 ) {
LM_CRIT("cannot create command pipe: %s!\n", strerror(errno) );
goto error;
}
/* set the writing non blocking */
if ( (val=fcntl(cpl_env.cmd_pipe[1], F_GETFL, 0))<0 ) {
LM_ERR("getting flags from pipe[1] failed: fcntl said %s!\n",
strerror(errno));
goto error;
}
if ( fcntl(cpl_env.cmd_pipe[1], F_SETFL, val|O_NONBLOCK) ) {
LM_ERR("setting flags to pipe[1] failed: fcntl said %s!\n",
strerror(errno));
goto error;
}
/* init the CPL parser */
if (init_CPL_parser( dtd_file )!=1 ) {
LM_ERR("init_CPL_parser failed!\n");
goto error;
}
/* make a copy of the original TZ env. variable */
ptr = getenv("TZ");
cpl_env.orig_tz.len = 3/*"TZ="*/ + (ptr?(strlen(ptr)+1):0);
if ( (cpl_env.orig_tz.s=shm_malloc( cpl_env.orig_tz.len ))==0 ) {
LM_ERR("no more shm mem. for saving TZ!\n");
goto error;
}
memcpy(cpl_env.orig_tz.s,"TZ=",3);
if (ptr)
strcpy(cpl_env.orig_tz.s+3,ptr);
/* convert realm_prefix from string null terminated to str */
if (cpl_env.realm_prefix.s) {
cpl_env.realm_prefix.len = strlen(cpl_env.realm_prefix.s);
/* convert the realm_prefix to lower cases */
strlower( &cpl_env.realm_prefix );
}
return 0;
error:
return -1;
}
static int mod_init(void) {
int n;
load_dlg_f load_dlg;
load_tm_f load_tm;
bind_usrloc_t bind_usrloc;
if (!fix_parameters()) {
LM_ERR("unable to set Ro configuration parameters correctly\n");
goto error;
}
/* bind to the tm module */
if (!(load_tm = (load_tm_f) find_export("load_tm", NO_SCRIPT, 0))) {
LM_ERR("Can not import load_tm. This module requires tm module\n");
goto error;
}
if (load_tm(&tmb) == -1)
goto error;
if (!(load_dlg = (load_dlg_f) find_export("load_dlg", 0, 0))) { /* bind to dialog module */
LM_ERR("can not import load_dlg. This module requires Kamailio dialog module.\n");
}
if (load_dlg(&dlgb) == -1) {
goto error;
}
if (load_cdp_api(&cdpb) != 0) { /* load the CDP API */
LM_ERR("can't load CDP API\n");
goto error;
}
if (load_dlg_api(&dlgb) != 0) { /* load the dialog API */
LM_ERR("can't load Dialog API\n");
goto error;
}
cdp_avp = load_cdp_avp(); /* load CDP_AVP API */
if (!cdp_avp) {
LM_ERR("can't load CDP_AVP API\n");
goto error;
}
/* init timer lists*/
if (init_ro_timer(ro_session_ontimeout) != 0) {
LM_ERR("cannot init timer list\n");
return -1;
}
/* initialized the hash table */
for (n = 0; n < (8 * sizeof(n)); n++) {
if (ro_session_hash_size == (1 << n))
break;
if (ro_session_hash_size < (1 << n)) {
LM_WARN("hash_size is not a power of 2 as it should be -> rounding from %d to %d\n", ro_session_hash_size, 1 << (n - 1));
ro_session_hash_size = 1 << (n - 1);
}
}
if (init_ro_session_table(ro_session_hash_size) < 0) {
LM_ERR("failed to create ro session hash table\n");
return -1;
}
/* register global timer */
if (register_timer(ro_timer_routine, 0/*(void*)ro_session_list*/, 1) < 0) {
LM_ERR("failed to register timer \n");
return -1;
}
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) {
return -1;
}
/*Register for callback of URECORD being deleted - so we can send a SAR*/
if (ul.register_ulcb == NULL) {
LM_ERR("Could not import ul_register_ulcb\n");
return -1;
}
/* register statistics */
if (register_module_stats(exports.name, charging_stats) != 0) {
LM_ERR("failed to register core statistics\n");
return -1;
}
/*if (register_stat(MOD_NAME, "ccr_responses_time", &ccr_responses_time, 0)) {
LM_ERR("failed to register core statistics\n");
return -1;
}*/
/* if a database should be used to store the dialogs' information */
ro_db_mode = ro_db_mode_param;
if (ro_db_mode == DB_MODE_NONE) {
db_url.s = 0;
db_url.len = 0;
} else {
if (ro_db_mode != DB_MODE_REALTIME && ro_db_mode != DB_MODE_SHUTDOWN) {
LM_ERR("unsupported db_mode %d\n", ro_db_mode);
return -1;
}
if (!db_url.s || db_url.len == 0) {
LM_ERR("db_url not configured for db_mode %d\n", ro_db_mode);
return -1;
}
if (init_ro_db(&db_url, ro_session_hash_size, db_update_period, db_fetch_rows) != 0) {
LM_ERR("failed to initialize the DB support\n");
return -1;
}
// run_load_callbacks();
}
return 0;
error:
LM_ERR("Failed to initialise ims_qos module\n");
return RO_RETURN_FALSE;
}
/**
* init module function
*/
static int mod_init(void)
{
bind_pua_t bind_pua;
bind_usrloc_t bind_usrloc;
if (publish_reginfo == 1) {
/* Verify the default domain: */
if(default_domain.s == NULL ) {
LM_ERR("default domain parameter not set\n");
return -1;
}
default_domain.len= strlen(default_domain.s);
}
if(server_address.s== NULL) {
LM_ERR("server_address parameter not set\n");
return -1;
}
server_address.len= strlen(server_address.s);
if(outbound_proxy.s == NULL)
LM_DBG("No outbound proxy set\n");
else
outbound_proxy.len= strlen(outbound_proxy.s);
/* Bind to PUA: */
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;
}
/* Check for Publish/Subscribe methods */
if(pua.send_publish == NULL) {
LM_ERR("Could not import send_publish\n");
return -1;
}
if(pua.send_subscribe == NULL) {
LM_ERR("Could not import send_subscribe\n");
return -1;
}
/* Bind to URSLOC: */
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 (publish_reginfo == 1) {
if(ul.register_ulcb == NULL) {
LM_ERR("Could not import ul_register_ulcb\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_INSERT, reginfo_usrloc_cb , 0)< 0) {
LM_ERR("can not register callback for insert\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_EXPIRE, reginfo_usrloc_cb, 0)< 0) {
LM_ERR("can not register callback for expire\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_UPDATE, reginfo_usrloc_cb, 0)< 0) {
LM_ERR("can not register callback for update\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_DELETE, reginfo_usrloc_cb, 0)< 0) {
LM_ERR("can not register callback for delete\n");
return -1;
}
}
if(sruid_init(&_reginfo_sruid, (char)'-', "regi", SRUID_INC)<0)
return -1;
return 0;
}
static int cpl_init(void)
{
bind_usrloc_t bind_usrloc;
struct stat stat_t;
char *ptr;
int val;
pv_spec_t avp_spec;
unsigned short avp_type;
if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
db_url.len = strlen(db_url.s);
db_table.len = strlen(db_table.s);
if (timer_avp.s) timer_avp.len = strlen(timer_avp.s);
if (cpl_env.proxy_recurse>MAX_PROXY_RECURSE) {
LM_CRIT("value of proxy_recurse param (%d) exceeds "
"the maximum safety value (%d)\n",
cpl_env.proxy_recurse,MAX_PROXY_RECURSE);
goto error;
}
/* fix the timer_avp name */
if (timer_avp.s && timer_avp.len > 0) {
if (pv_parse_spec(&timer_avp, &avp_spec)==0
|| avp_spec.type!=PVT_AVP) {
LM_ERR("malformed or non AVP %.*s AVP definition\n", timer_avp.len, timer_avp.s);
return -1;
}
if(pv_get_avp_name(0, &(avp_spec.pvp), &cpl_env.timer_avp,
&avp_type)!=0)
{
LM_ERR("[%.*s]- invalid AVP definition\n", timer_avp.len, timer_avp.s);
return -1;
}
cpl_env.timer_avp_type = avp_type;
}
if (dtd_file==0) {
LM_CRIT("mandatory parameter \"cpl_dtd_file\" found empty\n");
goto error;
} else {
/* check if the dtd file exists */
if (stat( dtd_file, &stat_t)==-1) {
LM_ERR("checking file \"%s\" status failed; stat returned %s\n",
dtd_file,strerror(errno));
goto error;
}
if ( !S_ISREG( stat_t.st_mode ) ) {
LM_ERR("dir \"%s\" is not a regular file!\n", dtd_file);
goto error;
}
if (access( dtd_file, R_OK )==-1) {
LM_ERR("checking file \"%s\" for permissions "
"failed; access returned %s\n",dtd_file,strerror(errno));
goto error;
}
}
if (cpl_env.log_dir==0) {
LM_INFO("log_dir param found empty -> logging disabled!\n");
} else {
if ( strlen(cpl_env.log_dir)>MAX_LOG_DIR_SIZE ) {
LM_ERR("dir \"%s\" has a too long name :-(!\n", cpl_env.log_dir);
goto error;
}
/* check if the dir exists */
if (stat( cpl_env.log_dir, &stat_t)==-1) {
LM_ERR("checking dir \"%s\" status failed;"
" stat returned %s\n",cpl_env.log_dir,strerror(errno));
goto error;
}
if ( !S_ISDIR( stat_t.st_mode ) ) {
LM_ERR("dir \"%s\" is not a directory!\n", cpl_env.log_dir);
goto error;
}
if (access( cpl_env.log_dir, R_OK|W_OK )==-1) {
LM_ERR("checking dir \"%s\" for permissions failed; access "
"returned %s\n", cpl_env.log_dir, strerror(errno));
goto error;
}
}
/* bind to the mysql module */
if (cpl_db_bind(&db_url, &db_table)<0) goto error;
/* load TM API */
if (load_tm_api(&cpl_fct.tmb)!=0) {
LM_ERR("can't load TM API\n");
goto error;
}
/* bind the SL API */
if (sl_load_api(&cpl_fct.slb)!=0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
/* bind to usrloc module if requested */
if (lookup_domain) {
/* import all usrloc functions */
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind usrloc\n");
goto error;
}
if (bind_usrloc( &(cpl_fct.ulb) ) < 0) {
LM_ERR("importing usrloc failed\n");
goto error;
}
/* convert lookup_domain from char* to udomain_t* pointer */
if (cpl_fct.ulb.register_udomain( lookup_domain, &cpl_env.lu_domain)
< 0) {
LM_ERR("failed to register domain <%s>\n",lookup_domain);
goto error;
}
} else {
LM_NOTICE("no lookup_domain given -> disable lookup node\n");
}
/* build a pipe for sending commands to aux process */
if ( pipe( cpl_env.cmd_pipe )==-1 ) {
LM_CRIT("cannot create command pipe: %s!\n", strerror(errno) );
goto error;
}
/* set the writing non blocking */
if ( (val=fcntl(cpl_env.cmd_pipe[1], F_GETFL, 0))<0 ) {
LM_ERR("getting flags from pipe[1] failed: fcntl said %s!\n",
strerror(errno));
goto error;
}
if ( fcntl(cpl_env.cmd_pipe[1], F_SETFL, val|O_NONBLOCK) ) {
LM_ERR("setting flags to pipe[1] failed: fcntl said %s!\n",
strerror(errno));
goto error;
}
/* init the CPL parser */
if (init_CPL_parser( dtd_file )!=1 ) {
LM_ERR("init_CPL_parser failed!\n");
goto error;
}
/* make a copy of the original TZ env. variable */
ptr = getenv("TZ");
cpl_env.orig_tz.len = 3/*"TZ="*/ + (ptr?(strlen(ptr)+1):0);
if ( (cpl_env.orig_tz.s=shm_malloc( cpl_env.orig_tz.len ))==0 ) {
LM_ERR("no more shm mem. for saving TZ!\n");
goto error;
}
memcpy(cpl_env.orig_tz.s,"TZ=",3);
if (ptr)
strcpy(cpl_env.orig_tz.s+3,ptr);
/* convert realm_prefix from string null terminated to str */
if (cpl_env.realm_prefix.s) {
cpl_env.realm_prefix.len = strlen(cpl_env.realm_prefix.s);
/* convert the realm_prefix to lower cases */
strlower( &cpl_env.realm_prefix );
}
return 0;
error:
return -1;
}
/*! \brief
* Initialize parent
*/
static int mod_init(void) {
bind_usrloc_t bind_usrloc;
bind_pua_t bind_pua;
/*register space for event processor*/
register_procs(1);
if (!fix_parameters()) goto error;
/* bind the SL API */
if (sl_load_api(&slb) != 0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
LM_DBG("Successfully bound to SL module\n");
/* load the TM API */
if (load_tm_api(&tmb) != 0) {
LM_ERR("can't load TM API\n");
return -1;
}
LM_DBG("Successfully bound to TM module\n");
bind_usrloc = (bind_usrloc_t) find_export("ul_bind_ims_usrloc_pcscf", 1, 0);
if (!bind_usrloc) {
LM_ERR("can't bind ims_usrloc_pcscf\n");
return -1;
}
if (bind_usrloc(&ul) < 0) {
return -1;
}
LM_DBG("Successfully bound to PCSCF Usrloc module\n");
if(subscribe_to_reginfo == 1){
/* Bind to PUA: */
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;
}
/* Check for Publish/Subscribe methods */
if (pua.send_publish == NULL) {
LM_ERR("Could not import send_publish\n");
return -1;
}
if (pua.send_subscribe == NULL) {
LM_ERR("Could not import send_subscribe\n");
return -1;
}
if (pua.get_subs_list == NULL) {
LM_ERR("Could not import get_subs_list\n");
return -1;
}
LM_DBG("Successfully bound to PUA module\n");
/*init cdb cb event list*/
if (!init_reginfo_event_list()) {
LM_ERR("unable to initialise reginfo_event_list\n");
return -1;
}
LM_DBG("Successfully initialised reginfo_event_list\n");
}
return 0;
error:
return -1;
}
/*! \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;
}
/**
* init module function
*/
static int mod_init(void)
{
LM_DBG("initialize module...\n");
bind_pua_t bind_pua;
bind_usrloc_t bind_usrloc;
if(server_address.s== NULL)
{
LM_ERR("compulsory 'server_address' parameter not set!");
return -1;
}
server_address.len= strlen(server_address.s);
if(presence_server.s)
{
presence_server.len= strlen(presence_server.s);
}
if(default_domain.s)
{
default_domain.len= strlen(default_domain.s);
}
if(header_name.s == NULL )
{
LM_ERR("header_name parameter not set\n");
return -1;
}
header_name.len= strlen(header_name.s);
if(bla_outbound_proxy.s == NULL )
{
LM_DBG("No outbound proxy set\n");
}
else
bla_outbound_proxy.len= strlen(bla_outbound_proxy.s);
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;
if(pua.is_dialog == NULL)
{
LM_ERR("Could not import send_subscribe\n");
return -1;
}
pua_is_dialog= pua.is_dialog;
if(pua.register_puacb== NULL)
{
LM_ERR("Could not import register callback\n");
return -1;
}
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, bla_cb , 0)< 0)
{
LM_ERR("can not register callback for"
" insert\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_EXPIRE, bla_cb, 0)< 0)
{
LM_ERR("can not register callback for"
" insert\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_UPDATE, bla_cb, 0)< 0)
{
LM_ERR("can not register callback for"
" update\n");
return -1;
}
if(ul.register_ulcb(UL_CONTACT_DELETE, bla_cb, 0)< 0)
{
LM_ERR("can not register callback for"
" delete\n");
return -1;
}
return 0;
}
static int cpl_init(void)
{
bind_usrloc_t bind_usrloc;
load_tm_f load_tm;
struct stat stat_t;
char *ptr;
int val;
str foo;
LOG(L_INFO,"CPL - initializing\n");
/* check the module params */
if (DB_URL==0) {
LOG(L_CRIT,"ERROR:cpl_init: mandatory parameter \"cpl_db\" "
"found empty\n");
goto error;
}
if (DB_TABLE==0) {
LOG(L_CRIT,"ERROR:cpl_init: mandatory parameter \"cpl_table\" "
"found empty\n");
goto error;
}
if (cpl_env.proxy_recurse>MAX_PROXY_RECURSE) {
LOG(L_CRIT,"ERROR:cpl_init: value of proxy_recurse param (%d) exceeds "
"the maximum safety value (%d)\n",
cpl_env.proxy_recurse,MAX_PROXY_RECURSE);
goto error;
}
/* fix the timer_avp name */
if (timer_avp) {
foo.s = timer_avp;
foo.len = strlen(foo.s);
if (parse_avp_spec(&foo,&cpl_env.timer_avp_type,&cpl_env.timer_avp,0)<0){
LOG(L_CRIT,"ERROR:cpl_init: invalid timer AVP specs \"%s\"\n",
timer_avp);
goto error;
}
if (cpl_env.timer_avp_type&AVP_NAME_STR && cpl_env.timer_avp.s.s==foo.s) {
cpl_env.timer_avp.s = foo;
}
}
if (dtd_file==0) {
LOG(L_CRIT,"ERROR:cpl_init: mandatory parameter \"cpl_dtd_file\" "
"found empty\n");
goto error;
} else {
/* check if the dtd file exists */
if (stat( dtd_file, &stat_t)==-1) {
LOG(L_ERR,"ERROR:cpl_init: checking file \"%s\" status failed;"
" stat returned %s\n",dtd_file,strerror(errno));
goto error;
}
if ( !S_ISREG( stat_t.st_mode ) ) {
LOG(L_ERR,"ERROR:cpl_init: dir \"%s\" is not a regular file!\n",
dtd_file);
goto error;
}
if (access( dtd_file, R_OK )==-1) {
LOG(L_ERR,"ERROR:cpl_init: checking file \"%s\" for permissions "
"failed; access returned %s\n",dtd_file,strerror(errno));
goto error;
}
}
if (cpl_env.log_dir==0) {
LOG(L_INFO,"INFO:cpl_init: log_dir param found void -> logging "
" disabled!\n");
} else {
if ( strlen(cpl_env.log_dir)>MAX_LOG_DIR_SIZE ) {
LOG(L_ERR,"ERROR:cpl_init: dir \"%s\" has a too long name :-(!\n",
cpl_env.log_dir);
goto error;
}
/* check if the dir exists */
if (stat( cpl_env.log_dir, &stat_t)==-1) {
LOG(L_ERR,"ERROR:cpl_init: checking dir \"%s\" status failed;"
" stat returned %s\n",cpl_env.log_dir,strerror(errno));
goto error;
}
if ( !S_ISDIR( stat_t.st_mode ) ) {
LOG(L_ERR,"ERROR:cpl_init: dir \"%s\" is not a directory!\n",
cpl_env.log_dir);
goto error;
}
if (access( cpl_env.log_dir, R_OK|W_OK )==-1) {
LOG(L_ERR,"ERROR:cpl_init: checking dir \"%s\" for permissions "
"failed; access returned %s\n",
cpl_env.log_dir, strerror(errno));
goto error;
}
}
/* import the TM auto-loading function */
if ( !(load_tm=(load_tm_f)find_export("load_tm", NO_SCRIPT, 0))) {
LOG(L_ERR, "ERROR:cpl_c:cpl_init: cannot import load_tm\n");
goto error;
}
/* let the auto-loading function load all TM stuff */
if (load_tm( &(cpl_fct.tmb) )==-1)
goto error;
/* bind the SL API */
if (sl_load_api(&cpl_fct.slb)!=0) {
LM_ERR("cannot bind to SL API\n");
return -1;
}
/* bind to usrloc module if requested */
if (lookup_domain) {
/* import all usrloc functions */
bind_usrloc = (bind_usrloc_t)find_export("ul_bind_usrloc", 1, 0);
if (!bind_usrloc) {
LOG(L_ERR, "ERROR:cpl_c:cpl_init: Can't bind usrloc\n");
goto error;
}
if (bind_usrloc( &(cpl_fct.ulb) ) < 0) {
LOG(L_ERR, "ERROR:cpl_c:cpl_init: importing usrloc failed\n");
goto error;
}
/* convert lookup_domain from char* to udomain_t* pointer */
if (cpl_fct.ulb.register_udomain( lookup_domain, &cpl_env.lu_domain)
< 0) {
LOG(L_ERR, "ERROR:cpl_c:cpl_init: Error while registering domain "
"<%s>\n",lookup_domain);
goto error;
}
} else {
LOG(L_NOTICE,"NOTICE:cpl_init: no lookup_domain given -> disable "
" lookup node\n");
}
/* build a pipe for sending commands to aux process */
if ( pipe( cpl_env.cmd_pipe )==-1 ) {
LOG(L_CRIT,"ERROR:cpl_init: cannot create command pipe: %s!\n",
strerror(errno) );
goto error;
}
/* set the writing non blocking */
if ( (val=fcntl(cpl_env.cmd_pipe[1], F_GETFL, 0))<0 ) {
LOG(L_ERR,"ERROR:cpl_init: getting flags from pipe[1] failed: fcntl "
"said %s!\n",strerror(errno));
goto error;
}
if ( fcntl(cpl_env.cmd_pipe[1], F_SETFL, val|O_NONBLOCK) ) {
LOG(L_ERR,"ERROR:cpl_init: setting flags to pipe[1] failed: fcntl "
"said %s!\n",strerror(errno));
goto error;
}
/* init the CPL parser */
if (init_CPL_parser( dtd_file )!=1 ) {
LOG(L_ERR,"ERROR:cpl_init: init_CPL_parser failed!\n");
goto error;
}
/* make a copy of the original TZ env. variable */
ptr = getenv("TZ");
cpl_env.orig_tz.len = 3/*"TZ="*/ + (ptr?(strlen(ptr)+1):0);
if ( (cpl_env.orig_tz.s=shm_malloc( cpl_env.orig_tz.len ))==0 ) {
LOG(L_ERR,"ERROR:cpl_init: no more shm mem. for saving TZ!\n");
goto error;
}
memcpy(cpl_env.orig_tz.s,"TZ=",3);
if (ptr)
strcpy(cpl_env.orig_tz.s+3,ptr);
/* convert realm_prefix from string null terminated to str */
if (cpl_env.realm_prefix.s) {
/* convert the realm_prefix to lower cases */
strlower( &cpl_env.realm_prefix );
}
/* Register a child process that will keep updating
* its local configuration */
cfg_register_child(1);
return 0;
error:
return -1;
}