/*! \brief
* Allocate a memory buffer and print P-Associated_URI
* header fields into it
*/
int build_p_associated_uri(ims_subscription* s) {
char *p;
int i, j, cnt = 0;
ims_public_identity* id;
LM_DBG("Building P-Associated-URI\n");
if (!s) {
LM_ERR("Strange, no ims subscription data - how did we get here\n");
return -1;
}
p_associated_uri.data_len = calc_associateduri_buf_len(s);
if (!p_associated_uri.data_len)
return -1;
if (!p_associated_uri.buf || (p_associated_uri.buf_len < p_associated_uri.data_len)) {
if (p_associated_uri.buf)
pkg_free(p_associated_uri.buf);
p_associated_uri.buf = (char*) pkg_malloc(p_associated_uri.data_len);
if (!p_associated_uri.buf) {
p_associated_uri.data_len = 0;
p_associated_uri.buf_len = 0;
LM_ERR("no pkg memory left\n");
return -1;
} else {
p_associated_uri.buf_len = p_associated_uri.data_len;
}
}
p = p_associated_uri.buf;
memcpy(p, PASSOCIATEDURI, PASSOCIATEDURI_LEN);
p += PASSOCIATEDURI_LEN;
for (i = 0; i < s->service_profiles_cnt; i++)
for (j = 0; j < s->service_profiles[i].public_identities_cnt; j++) {
id = &(s->service_profiles[i].public_identities[j]);
if (!id->barring) {
if (cnt == 0)
*p++ = '<';
else {
memcpy(p, ">, <", 4);
p += 4;
}
memcpy(p, id->public_identity.s, id->public_identity.len);
p += id->public_identity.len;
cnt++;
}
}
if (cnt)
*p++ = '>';
memcpy(p, "\r\n", CRLF_LEN);
p += CRLF_LEN;
p_associated_uri.data_len = p - p_associated_uri.buf;
LM_DBG("Created P-Associated-URI HF %.*s\n", p_associated_uri.data_len, p_associated_uri.buf);
return 0;
}
int build_p_associated_uri(ims_subscription* s) {
char *p;
int i, j, cnt = 0,cnttel = 0;;
ims_public_identity* id;
LM_DBG("Building P-Associated-URI\n");
if (!s) {
LM_ERR("No ims_subscription present\n");
return -1;
}
p_associated_uri.data_len = calc_associateduri_buf_len(s);
if (!p_associated_uri.data_len)
return -1;
if (!p_associated_uri.buf || (p_associated_uri.buf_len < p_associated_uri.data_len)) {
if (p_associated_uri.buf)
pkg_free(p_associated_uri.buf);
p_associated_uri.buf = (char*) pkg_malloc(p_associated_uri.data_len);
if (!p_associated_uri.buf) {
p_associated_uri.data_len = 0;
p_associated_uri.buf_len = 0;
LM_ERR("no pkg memory left\n");
return -1;
} else {
p_associated_uri.buf_len = p_associated_uri.data_len;
}
}
p = p_associated_uri.buf;
memcpy(p, PASSOCIATEDURI, PASSOCIATEDURI_LEN);
p += PASSOCIATEDURI_LEN;
for (i = 0; i < s->service_profiles_cnt; i++)
for (j = 0; j < s->service_profiles[i].public_identities_cnt; j++) {
id = &(s->service_profiles[i].public_identities[j]);
if (!id->barring && !(strncmp(id->public_identity.s,"tel",3) == 0) ) {
if (cnt == 0 && cnttel == 0){
*p++ = '<';
} else if(cnttel != 0 && cnt == 0){
memcpy(p, ", <", 3);
p += 3;
} else {
memcpy(p, ">, <", 4);
p += 4;
}
memcpy(p, id->public_identity.s, id->public_identity.len);
p += id->public_identity.len;
cnt++;
}else if(!id->barring && strncmp(id->public_identity.s,"tel",3) == 0){
if(cnttel != 0 || cnt != 0){
memcpy(p, ", ", 2);
p += 2;
}
memcpy(p, id->public_identity.s, id->public_identity.len);
p += id->public_identity.len;
cnttel++;
}
}
if (cnt)
*p++ = '>';
memcpy(p, "\r\n", CRLF_LEN);
p += CRLF_LEN;
p_associated_uri.data_len = p - p_associated_uri.buf;
LM_DBG("Created P-Associated-URI HF %.*s\n", p_associated_uri.data_len, p_associated_uri.buf);
return 0;
}
