int
osip_dialog_update_route_set_as_uac (osip_dialog_t * dialog,
osip_message_t * response)
{
/* only the remote target URI is updated here... */
osip_contact_t *contact;
int i;
if (dialog == NULL)
return -1;
if (response == NULL)
return -1;
if (osip_list_eol (&response->contacts, 0))
{ /* no contact header in response? */
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_WARNING, NULL,
"missing a contact in response!\n"));
} else
{
/* I personally think it's a bad idea to keep the old
value in case the new one is broken... */
if (dialog->remote_contact_uri != NULL)
{
osip_contact_free (dialog->remote_contact_uri);
}
dialog->remote_contact_uri = NULL;
contact = osip_list_get (&response->contacts, 0);
i = osip_contact_clone (contact, &(dialog->remote_contact_uri));
if (i != 0)
return -1;
}
if (dialog->state == DIALOG_EARLY && osip_list_size (&dialog->route_set) == 0)
{ /* update the route set */
int pos = 0;
while (!osip_list_eol (&response->record_routes, pos))
{
osip_record_route_t *rr;
osip_record_route_t *rr2;
rr =
(osip_record_route_t *) osip_list_get (&response->record_routes, pos);
i = osip_record_route_clone (rr, &rr2);
if (i != 0)
return -1;
osip_list_add (&dialog->route_set, rr2, 0);
pos++;
}
}
if (MSG_IS_STATUS_2XX (response))
dialog->state = DIALOG_CONFIRMED;
return 0;
}
int
complete_answer_that_establish_a_dialog2(osip_message_t *response, osip_message_t *request, char *ctct)
{
int pos=0;
char contact[1000];
/* 12.1.1:
copy all record-route in response
add a contact with global scope
*/
while (!osip_list_eol(&request->record_routes, pos))
{
osip_record_route_t *rr;
osip_record_route_t *rr2;
rr = osip_list_get(&request->record_routes, pos);
if (osip_record_route_clone(rr, &rr2))
{
return -1;
}
osip_list_add(&response->record_routes, rr2, -1);
pos++;
}
if (ctct && ctct[0])
{
snprintf (contact, sizeof (contact), "%s", ctct) ;
}
else
{
if
(
owsip_account_contact_get
(
owsip_account_get_from_received_request (request),
contact,
sizeof (contact)
) == NULL
)
{
return -1 ;
}
}
osip_message_set_contact(response, contact);
return 0;
}
static int
__osip_dialog_init (osip_dialog_t ** dialog, osip_message_t * invite, osip_message_t * response, osip_from_t * local, osip_to_t * remote, osip_message_t * remote_msg)
{
int i;
int pos;
osip_generic_param_t *tag;
*dialog = NULL;
if (response == NULL)
return OSIP_BADPARAMETER;
if (response->cseq == NULL || local == NULL || remote == NULL)
return OSIP_SYNTAXERROR;
(*dialog) = (osip_dialog_t *) osip_malloc (sizeof (osip_dialog_t));
if (*dialog == NULL)
return OSIP_NOMEM;
memset (*dialog, 0, sizeof (osip_dialog_t));
(*dialog)->your_instance = NULL;
if (MSG_IS_STATUS_2XX (response))
(*dialog)->state = DIALOG_CONFIRMED;
else /* 1XX */
(*dialog)->state = DIALOG_EARLY;
i = osip_call_id_to_str (response->call_id, &((*dialog)->call_id));
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
osip_dialog_free (*dialog);
*dialog = NULL;
return i;
}
i = osip_to_get_tag (local, &tag);
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
osip_dialog_free (*dialog);
*dialog = NULL;
return i;
}
(*dialog)->local_tag = osip_strdup (tag->gvalue);
i = osip_from_get_tag (remote, &tag);
if (i == 0)
(*dialog)->remote_tag = osip_strdup (tag->gvalue);
/* VR-2785: remember line value */
if (invite) {
osip_uri_param_t *line_param;
i = osip_uri_param_get_byname (&invite->req_uri->url_params, "line", &line_param);
if (i == 0 && line_param != NULL && line_param->gvalue != NULL)
(*dialog)->line_param = osip_strdup (line_param->gvalue);
}
osip_list_init (&(*dialog)->route_set);
pos = 0;
while (!osip_list_eol (&response->record_routes, pos)) {
osip_record_route_t *rr;
osip_record_route_t *rr2;
rr = (osip_record_route_t *) osip_list_get (&response->record_routes, pos);
i = osip_record_route_clone (rr, &rr2);
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
osip_dialog_free (*dialog);
*dialog = NULL;
return i;
}
if (invite == NULL)
osip_list_add (&(*dialog)->route_set, rr2, 0);
else
osip_list_add (&(*dialog)->route_set, rr2, -1);
pos++;
}
/* local_cseq is set to response->cseq->number for better
handling of bad UA */
(*dialog)->local_cseq = osip_atoi (response->cseq->number);
i = osip_from_clone (remote, &((*dialog)->remote_uri));
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
osip_dialog_free (*dialog);
*dialog = NULL;
return i;
}
i = osip_to_clone (local, &((*dialog)->local_uri));
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
osip_dialog_free (*dialog);
*dialog = NULL;
return i;
}
{
osip_contact_t *contact;
if (!osip_list_eol (&remote_msg->contacts, 0)) {
contact = osip_list_get (&remote_msg->contacts, 0);
i = osip_contact_clone (contact, &((*dialog)->remote_contact_uri));
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not establish dialog!\n"));
osip_dialog_free (*dialog);
*dialog = NULL;
return i;
}
}
else {
(*dialog)->remote_contact_uri = NULL;
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_WARNING, NULL, "Remote UA is not compliant: missing a contact in remote message!\n"));
}
}
(*dialog)->secure = -1; /* non secure */
return OSIP_SUCCESS;
}
int
complete_answer_that_establish_a_dialog (osip_message_t * response,
osip_message_t * request)
{
int i;
int pos = 0;
char contact[1000];
char locip[50];
struct eXosip_net *net;
/* 12.1.1:
copy all record-route in response
add a contact with global scope
*/
while (!osip_list_eol (request->record_routes, pos))
{
osip_record_route_t *rr;
osip_record_route_t *rr2;
rr = osip_list_get (request->record_routes, pos);
i = osip_record_route_clone (rr, &rr2);
if (i != 0)
return -1;
osip_list_add (response->record_routes, rr2, -1);
pos++;
}
i = _eXosip_find_protocol (response);
if (i == IPPROTO_UDP)
{
net = &eXosip.net_interfaces[0];
} else if (i == IPPROTO_TCP)
{
net = &eXosip.net_interfaces[1];
} else
{
net = &eXosip.net_interfaces[0];
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: unsupported protocol (default to UDP)\n"));
return -1;
}
#ifdef SM
eXosip_get_localip_from_via (response, locip, 49);
#else
eXosip_guess_ip_for_via (net->net_ip_family, locip, 49);
#endif
if (request->to->url->username == NULL)
snprintf (contact, 1000, "<sip:%s:%s>", locip, net->net_port);
else
snprintf (contact, 1000, "<sip:%s@%s:%s>", request->to->url->username,
locip, net->net_port);
if (eXosip.net_interfaces[0].net_firewall_ip[0] != '\0')
{
osip_contact_t *con =
(osip_contact_t *) osip_list_get (request->contacts, 0);
if (con != NULL && con->url != NULL && con->url->host != NULL)
{
char *c_address = con->url->host;
struct addrinfo *addrinfo;
struct __eXosip_sockaddr addr;
i = eXosip_get_addrinfo (&addrinfo, con->url->host, 5060, IPPROTO_UDP);
if (i == 0)
{
memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen);
freeaddrinfo (addrinfo);
c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr);
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_INFO1, NULL,
"eXosip: here is the resolved destination host=%s\n",
c_address));
}
/* If c_address is a PUBLIC address, the request was
coming from the PUBLIC network. */
if (eXosip_is_public_address (c_address))
{
if (request->to->url->username == NULL)
snprintf (contact, 1000, "<sip:%s:%s>",
eXosip.net_interfaces[0].net_firewall_ip, net->net_port);
else
snprintf (contact, 1000, "<sip:%s@%s:%s>",
request->to->url->username,
eXosip.net_interfaces[0].net_firewall_ip, net->net_port);
}
}
}
osip_message_set_contact (response, contact);
return 0;
}
int
osip_dialog_init_as_uas (osip_dialog_t ** dialog, osip_message_t * invite, osip_message_t * response)
{
int i;
int pos;
osip_generic_param_t *tag;
(*dialog) = (osip_dialog_t *) osip_malloc (sizeof (osip_dialog_t));
if (*dialog == NULL)
return -1;
(*dialog)->type = CALLEE;
if (MSG_IS_STATUS_2XX (response))
(*dialog)->state = DIALOG_CONFIRMED;
else /* 1XX */
(*dialog)->state = DIALOG_EARLY;
i = osip_call_id_to_str (response->call_id, &((*dialog)->call_id));
if (i != 0)
goto diau_error_0;
i = osip_to_get_tag (response->to, &tag);
if (i != 0)
goto diau_error_1;
(*dialog)->local_tag = osip_strdup (tag->gvalue);
i = osip_from_get_tag (response->from, &tag);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_WARNING, NULL,
"Remote UA is not compliant: missing a tag in response!\n"));
(*dialog)->remote_tag = NULL;
}
else
(*dialog)->remote_tag = osip_strdup (tag->gvalue);
(*dialog)->route_set = (osip_list_t *) osip_malloc (sizeof (osip_list_t));
osip_list_init ((*dialog)->route_set);
pos = 0;
while (!osip_list_eol (response->record_routes, pos))
{
osip_record_route_t *rr;
osip_record_route_t *rr2;
rr = (osip_record_route_t *) osip_list_get (response->record_routes, pos);
i = osip_record_route_clone (rr, &rr2);
if (i != 0)
goto diau_error_2;
osip_list_add ((*dialog)->route_set, rr2, -1);
pos++;
}
/* local_cseq is set to response->cseq->number for better
handling of bad UA */
(*dialog)->local_cseq = osip_atoi (response->cseq->number);
(*dialog)->remote_cseq = osip_atoi (response->cseq->number);
i = osip_from_clone (response->from, &((*dialog)->remote_uri));
if (i != 0)
goto diau_error_3;
i = osip_to_clone (response->to, &((*dialog)->local_uri));
if (i != 0)
goto diau_error_4;
{
osip_contact_t *contact;
if (!osip_list_eol (invite->contacts, 0))
{
contact = osip_list_get (invite->contacts, 0);
i = osip_contact_clone (contact, &((*dialog)->remote_contact_uri));
if (i != 0)
goto diau_error_5;
}
else
{
(*dialog)->remote_contact_uri = NULL;
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_WARNING, NULL,
"Remote UA is not compliant: missing a contact in response!\n"));
}
}
(*dialog)->secure = -1; /* non secure */
return 0;
diau_error_5:
osip_from_free ((*dialog)->local_uri);
diau_error_4:
osip_from_free ((*dialog)->remote_uri);
diau_error_3:
diau_error_2:
osip_list_special_free ((*dialog)->route_set,
(void *(*)(void *)) &osip_record_route_free);
osip_free ((*dialog)->remote_tag);
osip_free ((*dialog)->local_tag);
diau_error_1:
osip_free ((*dialog)->call_id);
diau_error_0:
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"Could not establish dialog!\n"));
osip_free (*dialog);
*dialog = NULL;
return -1;
}
int
_eXosip_complete_answer_that_establish_a_dialog (struct eXosip_t *excontext, osip_message_t * response, osip_message_t * request)
{
int i;
int route_found = 0;
char contact[1024];
char scheme[10];
osip_list_iterator_t it;
osip_record_route_t *rr;
snprintf(scheme, sizeof(scheme), "sip");
/* 12.1.1:
copy all record-route in response
add a contact with global scope
*/
rr = (osip_record_route_t *)osip_list_get_first(&request->record_routes, &it);
while (rr != NULL) {
osip_record_route_t *rr2;
i = osip_record_route_clone (rr, &rr2);
if (i != 0)
return i;
osip_list_add (&response->record_routes, rr2, -1);
/* rfc3261: 12.1.1 UAS behavior (check sips in top most Record-Route) */
if (it.pos==0 && rr2!=NULL && rr2->url!=NULL && rr2->url->scheme!=NULL && osip_strcasecmp(rr2->url->scheme, "sips")==0)
snprintf(scheme, sizeof(scheme), "sips");
rr = (osip_record_route_t *)osip_list_get_next(&it);
route_found=1;
}
if (MSG_IS_BYE (request)) {
return OSIP_SUCCESS;
}
if (route_found==0) {
/* rfc3261: 12.1.1 UAS behavior (check sips in Contact if no Record-Route) */
osip_contact_t *co = (osip_contact_t *) osip_list_get(&request->contacts, 0);
if (co!=NULL && co->url!=NULL && co->url->scheme!=NULL && osip_strcasecmp(co->url->scheme, "sips")==0)
snprintf(scheme, sizeof(scheme), "sips");
}
/* rfc3261: 12.1.1 UAS behavior (check sips in Request-URI) */
if (request->req_uri->scheme!=NULL && osip_strcasecmp(request->req_uri->scheme, "sips")==0)
snprintf(scheme, sizeof(scheme), "sips");
/* special values to be replaced in transport layer (eXtl_*.c files) */
if (request->to->url->username == NULL)
snprintf (contact, 1000, "<%s:999.999.999.999:99999>", scheme);
else {
char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username);
snprintf (contact, 1000, "<%s:%[email protected]:99999>", scheme, tmp2);
osip_free (tmp2);
}
{
osip_via_t *via;
via = (osip_via_t *) osip_list_get (&response->vias, 0);
if (via == NULL || via->protocol == NULL)
return OSIP_SYNTAXERROR;
if (excontext->enable_outbound==1) {
contact[strlen (contact) - 1] = '\0';
strcat (contact, ";ob");
strcat (contact, ">");
}
if (strlen (contact) + strlen (via->protocol) + strlen (";transport=>") < 1024 && 0 != osip_strcasecmp (via->protocol, "UDP")) {
contact[strlen (contact) - 1] = '\0';
strcat (contact, ";transport=");
strcat (contact, via->protocol);
strcat (contact, ">");
}
if (excontext->sip_instance[0] != 0 && strlen (contact) + 64 < 1024) {
strcat(contact, ";+sip.instance=\"<urn:uuid:");
strcat(contact, excontext->sip_instance);
strcat(contact, ">\"");
}
}
osip_message_set_contact (response, contact);
if (excontext->default_contact_displayname[0]!='\0') {
osip_contact_t *new_contact;
osip_message_get_contact(response, 0, &new_contact);
if (new_contact!=NULL) {
new_contact->displayname = osip_strdup (excontext->default_contact_displayname);
}
}
if (excontext->eXtl_transport._tl_update_contact!=NULL)
excontext->eXtl_transport._tl_update_contact(excontext, response);
return OSIP_SUCCESS;
}
int
_eXosip_complete_answer_that_establish_a_dialog (struct eXosip_t *excontext, osip_message_t * response, osip_message_t * request)
{
int i;
int pos = 0;
char contact[1024];
char locip[65];
char firewall_ip[65];
char firewall_port[10];
firewall_ip[0] = '\0';
firewall_port[0] = '\0';
if (excontext->eXtl->tl_get_masquerade_contact != NULL) {
excontext->eXtl->tl_get_masquerade_contact (excontext, firewall_ip, sizeof (firewall_ip), firewall_port, sizeof (firewall_port));
}
/* 12.1.1:
copy all record-route in response
add a contact with global scope
*/
while (!osip_list_eol (&request->record_routes, pos)) {
osip_record_route_t *rr;
osip_record_route_t *rr2;
rr = osip_list_get (&request->record_routes, pos);
i = osip_record_route_clone (rr, &rr2);
if (i != 0)
return i;
osip_list_add (&response->record_routes, rr2, -1);
pos++;
}
memset (locip, '\0', sizeof (locip));
_eXosip_guess_ip_for_via (excontext, excontext->eXtl->proto_family, locip, 49);
if (request->to->url->username == NULL)
snprintf (contact, 1000, "<sip:%s:%s>", locip, firewall_port);
else {
char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username);
snprintf (contact, 1000, "<sip:%s@%s:%s>", tmp2, locip, firewall_port);
osip_free (tmp2);
}
if (firewall_ip[0] != '\0') {
#ifdef USE_LOCALIP_WITH_LOCALPROXY /* disable this code for local testing because it adds an extra DNS */
osip_contact_t *con = (osip_contact_t *) osip_list_get (&request->contacts, 0);
if (con != NULL && con->url != NULL && con->url->host != NULL) {
char *c_address = con->url->host;
struct addrinfo *addrinfo;
struct __eXosip_sockaddr addr;
i = _eXosip_get_addrinfo (excontext, &addrinfo, con->url->host, 5060, IPPROTO_UDP);
if (i == 0) {
memcpy (&addr, addrinfo->ai_addr, addrinfo->ai_addrlen);
_eXosip_freeaddrinfo (addrinfo);
c_address = inet_ntoa (((struct sockaddr_in *) &addr)->sin_addr);
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "eXosip: here is the resolved destination host=%s\n", c_address));
}
/* If c_address is a PUBLIC address, the request was
coming from the PUBLIC network. */
if (_eXosip_is_public_address (c_address)) {
if (request->to->url->username == NULL)
snprintf (contact, 1000, "<sip:%s:%s>", firewall_ip, firewall_port);
else {
char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username);
snprintf (contact, 1000, "<sip:%s@%s:%s>", tmp2, firewall_ip, firewall_port);
osip_free (tmp2);
}
}
}
#else
if (request->to->url->username == NULL)
snprintf (contact, 1000, "<sip:%s:%s>", firewall_ip, firewall_port);
else {
char *tmp2 = __osip_uri_escape_userinfo (request->to->url->username);
snprintf (contact, 1000, "<sip:%s@%s:%s>", tmp2, firewall_ip, firewall_port);
osip_free (tmp2);
}
#endif
}
{
osip_via_t *via;
via = (osip_via_t *) osip_list_get (&response->vias, 0);
if (via == NULL || via->protocol == NULL)
return OSIP_SYNTAXERROR;
if (strlen (contact) + strlen (via->protocol) + strlen (";transport=>") < 1024 && 0 != osip_strcasecmp (via->protocol, "UDP")) {
contact[strlen (contact) - 1] = '\0';
strcat (contact, ";transport=");
strcat (contact, via->protocol);
strcat (contact, ">");
}
}
osip_message_set_contact (response, contact);
return OSIP_SUCCESS;
}
int
osip_message_clone (const osip_message_t * sip, osip_message_t ** dest)
{
osip_message_t *copy;
int pos = 0;
int i;
if (sip == NULL)
return -1;
*dest = NULL;
i = osip_message_init (©);
if (i != 0)
return -1;
copy->sip_method = osip_strdup (sip->sip_method);
copy->sip_version = osip_strdup (sip->sip_version);
copy->status_code = sip->status_code;
copy->reason_phrase = osip_strdup (sip->reason_phrase);
if (sip->req_uri != NULL)
{
i = osip_uri_clone (sip->req_uri, &(copy->req_uri));
if (i != 0)
goto mc_error1;
}
{
osip_accept_t *accept;
osip_accept_t *accept2;
pos = 0;
while (!osip_list_eol (&sip->accepts, pos))
{
accept = (osip_accept_t *) osip_list_get (&sip->accepts, pos);
i = osip_accept_clone (accept, &accept2);
if (i != 0)
goto mc_error1;
osip_list_add (©->accepts, accept2, -1); /* insert as last element */
pos++;
}
}
{
osip_accept_encoding_t *accept_encoding;
osip_accept_encoding_t *accept_encoding2;
pos = 0;
while (!osip_list_eol (&sip->accept_encodings, pos))
{
accept_encoding =
(osip_accept_encoding_t *) osip_list_get (&sip->accept_encodings, pos);
i = osip_accept_encoding_clone (accept_encoding, &accept_encoding2);
if (i != 0)
goto mc_error1;
osip_list_add (©->accept_encodings, accept_encoding2, -1);
pos++;
}
}
{
osip_accept_language_t *accept_language;
osip_accept_language_t *accept_language2;
pos = 0;
while (!osip_list_eol (&sip->accept_languages, pos))
{
accept_language =
(osip_accept_language_t *) osip_list_get (&sip->accept_languages, pos);
i = osip_accept_language_clone (accept_language, &accept_language2);
if (i != 0)
goto mc_error1;
osip_list_add (©->accept_languages, accept_language2, -1);
pos++;
}
}
{
osip_alert_info_t *alert_info;
osip_alert_info_t *alert_info2;
pos = 0;
while (!osip_list_eol (&sip->alert_infos, pos))
{
alert_info = (osip_alert_info_t *) osip_list_get (&sip->alert_infos, pos);
i = osip_alert_info_clone (alert_info, &alert_info2);
if (i != 0)
goto mc_error1;
osip_list_add (©->alert_infos, alert_info2, -1);
pos++;
}
}
{
osip_allow_t *allow;
osip_allow_t *allow2;
pos = 0;
while (!osip_list_eol (&sip->allows, pos))
{
allow = (osip_allow_t *) osip_list_get (&sip->allows, pos);
i = osip_allow_clone (allow, &allow2);
if (i != 0)
goto mc_error1;
osip_list_add (©->allows, allow2, -1);
pos++;
}
}
{
osip_authentication_info_t *authentication_info;
osip_authentication_info_t *authentication_info2;
pos = 0;
while (!osip_list_eol (&sip->authentication_infos, pos))
{
authentication_info =
(osip_authentication_info_t *) osip_list_get (&sip->
authentication_infos, pos);
i =
osip_authentication_info_clone (authentication_info,
&authentication_info2);
if (i != 0)
goto mc_error1;
osip_list_add (©->authentication_infos, authentication_info2, -1);
pos++;
}
}
{
osip_authorization_t *authorization;
osip_authorization_t *authorization2;
pos = 0;
while (!osip_list_eol (&sip->authorizations, pos))
{
authorization =
(osip_authorization_t *) osip_list_get (&sip->authorizations, pos);
i = osip_authorization_clone (authorization, &authorization2);
if (i != 0)
goto mc_error1;
osip_list_add (©->authorizations, authorization2, -1);
pos++;
}
}
if (sip->call_id != NULL)
{
i = osip_call_id_clone (sip->call_id, &(copy->call_id));
if (i != 0)
goto mc_error1;
}
{
osip_call_info_t *call_info;
osip_call_info_t *call_info2;
pos = 0;
while (!osip_list_eol (&sip->call_infos, pos))
{
call_info = (osip_call_info_t *) osip_list_get (&sip->call_infos, pos);
i = osip_call_info_clone (call_info, &call_info2);
if (i != 0)
goto mc_error1;
osip_list_add (©->call_infos, call_info2, -1);
pos++;
}
}
{
osip_contact_t *contact;
osip_contact_t *contact2;
pos = 0;
while (!osip_list_eol (&sip->contacts, pos))
{
contact = (osip_contact_t *) osip_list_get (&sip->contacts, pos);
i = osip_contact_clone (contact, &contact2);
if (i != 0)
goto mc_error1;
osip_list_add (©->contacts, contact2, -1);
pos++;
}
}
{
osip_content_encoding_t *content_encoding;
osip_content_encoding_t *content_encoding2;
pos = 0;
while (!osip_list_eol (&sip->content_encodings, pos))
{
content_encoding =
(osip_content_encoding_t *) osip_list_get (&sip->content_encodings, pos);
i = osip_content_encoding_clone (content_encoding, &content_encoding2);
if (i != 0)
goto mc_error1;
osip_list_add (©->content_encodings, content_encoding2, -1);
pos++;
}
}
if (sip->content_length != NULL)
{
i = osip_content_length_clone (sip->content_length, &(copy->content_length));
if (i != 0)
goto mc_error1;
}
if (sip->content_type != NULL)
{
i = osip_content_type_clone (sip->content_type, &(copy->content_type));
if (i != 0)
goto mc_error1;
}
if (sip->cseq != NULL)
{
i = osip_cseq_clone (sip->cseq, &(copy->cseq));
if (i != 0)
goto mc_error1;
}
{
osip_error_info_t *error_info;
osip_error_info_t *error_info2;
pos = 0;
while (!osip_list_eol (&sip->error_infos, pos))
{
error_info = (osip_error_info_t *) osip_list_get (&sip->error_infos, pos);
i = osip_error_info_clone (error_info, &error_info2);
if (i != 0)
goto mc_error1;
osip_list_add (©->error_infos, error_info2, -1);
pos++;
}
}
if (sip->from != NULL)
{
i = osip_from_clone (sip->from, &(copy->from));
if (i != 0)
goto mc_error1;
}
if (sip->mime_version != NULL)
{
i = osip_mime_version_clone (sip->mime_version, &(copy->mime_version));
if (i != 0)
goto mc_error1;
}
{
osip_proxy_authenticate_t *proxy_authenticate;
osip_proxy_authenticate_t *proxy_authenticate2;
pos = 0;
while (!osip_list_eol (&sip->proxy_authenticates, pos))
{
proxy_authenticate =
(osip_proxy_authenticate_t *) osip_list_get (&sip->
proxy_authenticates, pos);
i =
osip_proxy_authenticate_clone (proxy_authenticate, &proxy_authenticate2);
if (i != 0)
goto mc_error1;
osip_list_add (©->proxy_authenticates, proxy_authenticate2, -1);
pos++;
}
}
{
osip_proxy_authentication_info_t *proxy_authentication_info;
osip_proxy_authentication_info_t *proxy_authentication_info2;
pos = 0;
while (!osip_list_eol (&sip->proxy_authentication_infos, pos))
{
proxy_authentication_info =
(osip_proxy_authentication_info_t *) osip_list_get (&sip->
proxy_authentication_infos,
pos);
i =
osip_proxy_authentication_info_clone (proxy_authentication_info,
&proxy_authentication_info2);
if (i != 0)
goto mc_error1;
osip_list_add (©->proxy_authentication_infos,
proxy_authentication_info2, -1);
pos++;
}
}
{
osip_proxy_authorization_t *proxy_authorization;
osip_proxy_authorization_t *proxy_authorization2;
pos = 0;
while (!osip_list_eol (&sip->proxy_authorizations, pos))
{
proxy_authorization =
(osip_proxy_authorization_t *) osip_list_get (&sip->
proxy_authorizations, pos);
i =
osip_proxy_authorization_clone (proxy_authorization,
&proxy_authorization2);
if (i != 0)
goto mc_error1;
osip_list_add (©->proxy_authorizations, proxy_authorization2, -1);
pos++;
}
}
{
osip_record_route_t *record_route;
osip_record_route_t *record_route2;
pos = 0;
while (!osip_list_eol (&sip->record_routes, pos))
{
record_route =
(osip_record_route_t *) osip_list_get (&sip->record_routes, pos);
i = osip_record_route_clone (record_route, &record_route2);
if (i != 0)
goto mc_error1;
osip_list_add (©->record_routes, record_route2, -1);
pos++;
}
}
{
osip_route_t *route;
osip_route_t *route2;
pos = 0;
while (!osip_list_eol (&sip->routes, pos))
{
route = (osip_route_t *) osip_list_get (&sip->routes, pos);
i = osip_route_clone (route, &route2);
if (i != 0)
goto mc_error1;
osip_list_add (©->routes, route2, -1);
pos++;
}
}
if (sip->to != NULL)
{
i = osip_to_clone (sip->to, &(copy->to));
if (i != 0)
goto mc_error1;
}
{
osip_via_t *via;
osip_via_t *via2;
pos = 0;
while (!osip_list_eol (&sip->vias, pos))
{
via = (osip_via_t *) osip_list_get (&sip->vias, pos);
i = osip_via_clone (via, &via2);
if (i != 0)
goto mc_error1;
osip_list_add (©->vias, via2, -1);
pos++;
}
}
{
osip_www_authenticate_t *www_authenticate;
osip_www_authenticate_t *www_authenticate2;
pos = 0;
while (!osip_list_eol (&sip->www_authenticates, pos))
{
www_authenticate =
(osip_www_authenticate_t *) osip_list_get (&sip->www_authenticates, pos);
i = osip_www_authenticate_clone (www_authenticate, &www_authenticate2);
if (i != 0)
goto mc_error1;
osip_list_add (©->www_authenticates, www_authenticate2, -1);
pos++;
}
}
{
osip_header_t *header;
osip_header_t *header2;
pos = 0;
while (!osip_list_eol (&sip->headers, pos))
{
header = (osip_header_t *) osip_list_get (&sip->headers, pos);
i = osip_header_clone (header, &header2);
if (i != 0)
goto mc_error1;
osip_list_add (©->headers, header2, -1);
pos++;
}
}
{
osip_body_t *body;
osip_body_t *body2;
pos = 0;
while (!osip_list_eol (&sip->bodies, pos))
{
body = (osip_body_t *) osip_list_get (&sip->bodies, pos);
i = osip_body_clone (body, &body2);
if (i != 0)
goto mc_error1;
osip_list_add (©->bodies, body2, -1);
pos++;
}
}
copy->message_length = sip->message_length;
copy->message = osip_strdup (sip->message);
copy->message_property = sip->message_property;
*dest = copy;
return 0;
mc_error1:
osip_message_free (copy);
return -1;
}
