Function ospGetFromUser

modules/osp/sipheader.c:250–282

* Get user part from From header * param msg SIP message * param fromuser User part of From header * param bufsize Size of fromuser buffer * return 0 success, -1 failure */

 * return 0 success, -1 failure
 */
int ospGetFromUser(
    struct sip_msg* msg,
    char* fromuser,
    int bufsize)
{
    struct to_body* from;
    struct sip_uri uri;
    int result = -1;

    if ((fromuser != NULL) && (bufsize > 0)) {
        fromuser[0] = '\0';
        if (msg->from != NULL) {
            if (parse_from_header(msg) == 0) {
                from = get_from(msg);
                if (parse_uri(from->uri.s, from->uri.len, &uri) == 0) {
                    ospCopyStrToBuffer(&uri.user, fromuser, bufsize);
                    ospSkipUserParam(fromuser);
                    result = 0;
                } else {
                    LM_ERR("failed to parse From uri\n");
                }
            } else {
                LM_ERR("failed to parse From header\n");
            }
        } else {
            LM_ERR("failed to find From header\n");
        }
    } else {
        LM_ERR("bad parameters to parse user part from From header\n");
    }

    return result;
}

/*
 * Get From header