Re: [sr-dev] git:jason.penton/ims_ro_interface: lib/ims: added function to get p-charging-vector

+/** + * Returns the first header structure for a given header name. + * @param msg - the SIP message to look into + * @param header_name - the name of the header to search for + * @returns the hdr_field on success or NULL if not found + */ +struct hdr_field* cscf_get_header(struct sip_msg * msg, str header_name) { + struct hdr_field *h; + if (parse_headers(msg, HDR_EOH_F, 0) < 0) { + LM_ERR("cscf_get_path: error parsing headers\n"); + return NULL ; + } + h = msg->headers; + while (h) { + if (h->name.len == header_name.len + && strncasecmp(h->name.s, header_name.s, header_name.len) == 0) + break; + h = h->next; + } + return h; +} +