Hi
Agreed on this - historically large parts of the IMS module code comes from the FOKUS Open Source IMS Core which I think started as an IMS specific SER branch.
The purpose of these new modules is to enable this same IMS functionality but take advantage of Kamailio's proven reliability and core functionality. Some functions, like the one you mentioned, still need to be reworked.
Regards
Richard.On 12 March 2013 14:18, Olle E. Johansson <oej@edvina.net> wrote:
12 mar 2013 kl. 12:31 skrev Jason Penton <jason.penton@gmail.com>:
Just a small philosophical note. I think we should be careful not to rebuild Kamailio in a specific "IMS" version.
> +/**
> + * 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;
> +}
> +
Generic functions like this one doesn't belong in the IMS library, it should exist (and maybe does) in the
core libraries.
Let's try to merge functionality where we can and not complicate things.
/O
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