/**
* Decode a dialog userdata from a binary data structure
* @param x - binary data to decode from
* @returns the s_dialog* where the data has been decoded
*/
s_dialog* bin_decode_s_dialog(bin_data *x)
{
s_dialog *d=0;
int len;
str s;
char ch;
len = sizeof(s_dialog);
d = (s_dialog*) shm_malloc(len);
if (!d) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_s_dialog: Error allocating %d bytes.\n",len);
goto error;
}
memset(d,0,len);
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->call_id),&s)) goto error;
if (!bin_decode_char(x, &ch)) goto error;
d->direction = ch;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->aor),&s)) goto error;
if (!bin_decode_char(x, &ch)) goto error;
d->method = ch;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->method_str),&s)) goto error;
if (!bin_decode_int(x, &d->first_cseq)) goto error;
if (!bin_decode_int(x, &d->last_cseq)) goto error;
if (!bin_decode_char(x, &ch)) goto error;
d->state = ch;
if (!bin_decode_time_t(x, &d->expires)) goto error;
if (!bin_decode_time_t(x, &d->lr_session_expires)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->refresher),&s)) goto error;
if (!bin_decode_uchar(x,&d->uac_supp_timer)) goto error;
if (!bin_decode_uchar(x, &d->is_releasing)) goto error;
if (!bin_decode_dlg_t(x,&(d->dialog_c))) goto error;
if (!bin_decode_dlg_t(x,&(d->dialog_s))) goto error;
d->hash = get_s_dialog_hash(d->call_id);
return d;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_s_dialog: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (d) {
if (d->call_id.s) shm_free(d->call_id.s);
if (d->aor.s) shm_free(d->aor.s);
if (d->method_str.s) shm_free(d->method_str.s);
if (d->refresher.s) shm_free(d->refresher.s);
shm_free(d);
}
return 0;
}
/**
* Decode a subscriber from a binary data structure
* @param x - binary data to decode from
* @returns the r_subscriber* where the data has been decoded
*/
r_subscriber* bin_decode_r_subscriber(bin_data *x)
{
r_subscriber *s=0;
int len;
str st;
len = sizeof(r_subscriber);
s = (r_subscriber*) shm_malloc(len);
if (!s) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error allocating %d bytes.\n",len);
goto error;
}
memset(s,0,len);
if (!bin_decode_str(x,&st)||!str_shm_dup(&(s->subscriber),&st)) goto error;
if (!bin_decode_char(x,&(s->event))) goto error;
if (!bin_decode_time_t(x,&(s->expires))) goto error;
if (!bin_decode_dlg_t(x,&(s->dialog))) goto error;
if (!bin_decode_int(x,&(s->version))) goto error;
return s;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (s) {
if (s->subscriber.s) shm_free(s->subscriber.s);
if (s->dialog) tmb.free_dlg(s->dialog);
shm_free(s);
}
return 0;
}
/**
* Decode a contact from a binary data structure
* @param x - binary data to decode from
* @returns the r_contact* where the data has been decoded
*/
r_contact* bin_decode_r_contact(bin_data *x)
{
r_contact *c=0;
int len;
str s;
len = sizeof(r_contact);
c = (r_contact*) shm_malloc(len);
if (!c) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error allocating %d bytes.\n",len);
goto error;
}
memset(c,0,len);
if (!bin_decode_str(x,&s)||!str_shm_dup(&(c->uri),&s)) goto error;
if (!bin_decode_time_t(x,&c->expires)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(c->ua),&s)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(c->path),&s)) goto error;
return c;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (c) {
if (c->uri.s) shm_free(c->uri.s);
if (c->ua.s) shm_free(c->ua.s);
if (c->path.s) shm_free(c->path.s);
shm_free(c);
}
return 0;
}
/**
* Decode a r_subscription from a binary data structure
* @param x - binary data to decode from
* @returns the r_subscription* where the data has been decoded
*/
r_subscription* bin_decode_r_subscription(bin_data *x)
{
r_subscription *s=0;
int len;
str st;
char c;
len = sizeof(r_subscription);
s = (r_subscription*) shm_malloc(len);
if (!s) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_subscription: Error allocating %d bytes.\n",len);
goto error;
}
memset(s,0,len);
if (!bin_decode_str(x,&st)||!str_shm_dup(&(s->req_uri),&st)) goto error;
if (!bin_decode_int(x,&s->duration)) goto error;
if (!bin_decode_time_t(x,&s->expires)) goto error;
if (!bin_decode_char(x,&c)) goto error;
s->attempts_left = c;
if (!bin_decode_dlg_t(x,&(s->dialog))) goto error;
s->hash = get_subscription_hash(s->req_uri);
return s;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_subscription: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (s) {
if (s->req_uri.s) shm_free(s->req_uri.s);
if (s->dialog) tmb.free_dlg(s->dialog);
shm_free(s);
}
return 0;
}
/**
* Decode an authentication userdata from a binary data structure
* @param x - binary data to decode from
* @returns the auth_userdata* where the data has been decoded
*/
auth_userdata* bin_decode_auth_userdata(bin_data *x)
{
auth_userdata *u=0;
auth_vector *v=0,*vn=0;
int i,len;
unsigned short k;
str s;
len = sizeof(auth_userdata);
u = (auth_userdata*) shm_malloc(len);
if (!u) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_auth_userdata: Error allocating %d bytes.\n",len);
goto error;
}
memset(u,0,len);
if (!bin_decode_str(x,&s)||!str_shm_dup(&(u->private_identity),&s)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(u->public_identity),&s)) goto error;
u->hash = get_hash_auth(u->private_identity,u->public_identity);
if (!bin_decode_time_t(x, &(u->expires))) goto error;
if (!bin_decode_ushort(x, &k)) goto error;
for(i=0;i<k;i++){
v = bin_decode_auth_vector(x);
if (!v) goto error;
v->prev = u->tail;
v->next = 0;
if (!u->head) u->head = v;
if (u->tail) u->tail->next = v;
u->tail = v;
}
return u;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_auth_userdata: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (u) {
if (u->private_identity.s) shm_free(u->private_identity.s);
if (u->public_identity.s) shm_free(u->public_identity.s);
while(u->head){
v = u->head;
vn = v->next;
if (v->authenticate.s) shm_free(v->authenticate.s);
if (v->authorization.s) shm_free(v->authorization.s);
if (v->ck.s) shm_free(v->ck.s);
if (v->ik.s) shm_free(v->ik.s);
shm_free(v);
u->head = v;
}
shm_free(u);
}
return 0;
}
/**
* Decode a contact from a binary data structure
* @param x - binary data to decode from
* @returns the r_contact* where the data has been decoded
*/
r_contact* bin_decode_r_contact(bin_data *x)
{
r_contact *c=0;
unsigned short cpn=0;
r_contact_param *cp;
int len;
str s,name,value;
len = sizeof(r_contact);
c = (r_contact*) shm_malloc(len);
if (!c) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error allocating %d bytes.\n",len);
goto error;
}
memset(c,0,len);
if (!bin_decode_str(x,&s)||!str_shm_dup(&(c->uri),&s)) goto error;
if (!bin_decode_time_t(x,&c->expires)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(c->ua),&s)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(c->path),&s)) goto error;
if (!bin_decode_ushort(x,&(cpn))) goto error;
while(cpn){
if (!bin_decode_str(x,&name)) goto error;
if (!bin_decode_str(x,&value)) goto error;
if (!add_r_contact_param(c,name,value)) goto error;
cpn--;
}
return c;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (c) {
if (c->uri.s) shm_free(c->uri.s);
if (c->ua.s) shm_free(c->ua.s);
if (c->path.s) shm_free(c->path.s);
while(c->parameters){
cp = c->parameters->next;
free_r_contact_param(cp);
c->parameters = cp;
}
shm_free(c);
}
return 0;
}
/**
* Decode an authentication vector from a binary data structure
* @param x - binary data to decode from
* @returns the auth_vector* where the data has been decoded
*/
auth_vector* bin_decode_auth_vector(bin_data *x)
{
auth_vector *v=0;
int len;
char ch;
str s;
len = sizeof(auth_vector);
v = (auth_vector*) shm_malloc(len);
if (!v) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_auth_vector: Error allocating %d bytes.\n",len);
goto error;
}
memset(v,0,len);
if (!bin_decode_int(x,&(v->item_number))) goto error;
if (!bin_decode_uchar(x,&(v->type))) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(v->authenticate),&s)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(v->authorization),&s)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(v->ck),&s)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(v->ik),&s)) goto error;
if (!bin_decode_time_t(x, &(v->expires))) goto error;
if (!bin_decode_char(x, &ch)) goto error;
v->status=ch;
return v;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_auth_vector: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (v) {
if (v->authenticate.s) shm_free(v->authenticate.s);
if (v->authorization.s) shm_free(v->authorization.s);
if (v->ck.s) shm_free(v->ck.s);
if (v->ik.s) shm_free(v->ik.s);
shm_free(v);
}
return 0;
}
/**
* Decode a r_contact from a binary data structure
* @param x - binary data to decode from
* @returns the r_contact* where the data has been decoded
*/
r_contact* bin_decode_r_contact(bin_data *x)
{
r_contact *c=0;
r_public *p=0,*pn=0;
int len,i;
char k;
unsigned short us;
str st;
len = sizeof(r_contact);
c = (r_contact*) shm_malloc(len);
if (!c) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error allocating %d bytes.\n",len);
goto error;
}
memset(c,0,len);
if (!bin_decode_str(x,&st)||!str_shm_dup(&(c->host),&st)) goto error;
if (!bin_decode_ushort(x,&c->port)) goto error;
if (!bin_decode_char(x,&c->transport)) goto error;
c->hash = get_contact_hash(c->host,c->port,c->transport,r_hash_size);
if (!bin_decode_r_security(x,&(c->security_temp))) goto error;
if (!bin_decode_r_security(x,&(c->security))) goto error;
if (!bin_decode_str(x,&st)||!str_shm_dup(&(c->uri),&st)) goto error;
if (!bin_decode_char(x,&k)) goto error;
c->reg_state = k;
if (!bin_decode_time_t(x,&c->expires)) goto error;
if (!bin_decode_ushort(x, &c->service_route_cnt)) goto error;
len = sizeof(str)*c->service_route_cnt;
c->service_route = (str*) shm_malloc(len);
if (!c->service_route) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error allocating %d bytes.\n",len);
goto error;
}
memset(c->service_route,0,len);
for(i=0;i<c->service_route_cnt;i++)
if (!bin_decode_str(x,&st)||!str_shm_dup(c->service_route+i,&st)) goto error;
if (!bin_decode_pinhole(x,&(c->pinhole ))) goto error;
if (!bin_decode_char(x,&k)) goto error;
c->sos_flag = k;
if (!bin_decode_str(x,&st)||!str_shm_dup(&(c->pcc_session_id),&st)) goto error;
if (!bin_decode_ushort(x,&us)) goto error;
for(i=0;i<us;i++){
p = bin_decode_r_public(x);
if (!p) goto error;
p->prev = c->tail;
p->next = 0;
if (c->tail) c->tail->next = p;
c->tail = p;
if (!c->head) c->head = p;
}
return c;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_contact: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (c) {
if (c->host.s) shm_free(c->host.s);
if (c->security_temp) free_r_security(c->security_temp);
if (c->security) free_r_security(c->security);
if (c->uri.s) shm_free(c->uri.s);
if (c->pinhole) shm_free(c->pinhole);
while(c->head){
p = c->head;
pn = p->next;
free_r_public(p);
c->head = pn;
}
shm_free(c);
}
return 0;
}
/**
* Decode a dialog from a binary data structure
* @param x - binary data to decode from
* @returns the p_dialog* where the data has been decoded
*/
p_dialog* bin_decode_p_dialog(bin_data *x)
{
p_dialog *d=0;
int len,i;
str s;
char c;
unsigned char uc;
len = sizeof(p_dialog);
d = (p_dialog*) shm_malloc(len);
if (!d) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_p_dialog: Error allocating %d bytes.\n",len);
goto error;
}
memset(d,0,len);
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->call_id),&s)) goto error;
if (!bin_decode_uchar(x, &uc)) goto error;
d->direction = uc;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->host),&s)) goto error;
if (!bin_decode_ushort(x, &d->port)) goto error;
if (!bin_decode_uchar(x, &uc)) goto error;
d->transport = uc;
if (!bin_decode_ushort(x, &d->routes_cnt)) goto error;
len = sizeof(str)*d->routes_cnt;
d->routes = (str*) shm_malloc(len);
if (!d) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_p_dialog: Error allocating %d bytes.\n",len);
goto error;
}
memset(d->routes,0,len);
for(i=0;i<d->routes_cnt;i++)
if (!bin_decode_str(x,&s)||!str_shm_dup(d->routes+i,&s)) goto error;
if (!bin_decode_char(x, &c)) goto error;
d->method = c;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->method_str),&s)) goto error;
if (!bin_decode_int(x, &d->first_cseq)) goto error;
if (!bin_decode_int(x, &d->last_cseq)) goto error;
if (!bin_decode_char(x, &c)) goto error;
d->state = c;
if (!bin_decode_time_t(x, &d->expires)) goto error;
if (!bin_decode_time_t(x, &d->lr_session_expires)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->refresher),&s)) goto error;
if (!bin_decode_uchar(x,&d->uac_supp_timer)) goto error;
if (!bin_decode_uchar(x, &d->is_releasing)) goto error;
if (!bin_decode_str(x,&s)||!str_shm_dup(&(d->pcc_session_id),&s)) goto error;
if (!bin_decode_dlg_t(x,&(d->dialog_c))) goto error;
if (!bin_decode_dlg_t(x,&(d->dialog_s))) goto error;
d->hash = get_p_dialog_hash(d->call_id);
return d;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_p_dialog: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (d) {
if (d->call_id.s) shm_free(d->call_id.s);
if (d->host.s) shm_free(d->host.s);
if (d->routes_cnt){
for(i=0;i<d->routes_cnt;i++)
if (d->routes[i].s) shm_free(d->routes[i].s);
shm_free(d->routes);
}
if (d->method_str.s) shm_free(d->method_str.s);
if (d->refresher.s) shm_free(d->refresher.s);
shm_free(d);
}
return 0;
}
