Function ospGetFromDisplay

modules/osp/sipheader.c:196–224

* Get display name from From header * param msg SIP message * param fromdisplay Display name of From header * param bufsize Size of fromdisplay buffer * return 0 success, -1 failure */

 * return 0 success, -1 failure
 */
int ospGetFromDisplay(
    struct sip_msg* msg,
    char* fromdisplay,
    int bufsize)
{
    struct to_body* from;
    int result = -1;

    if ((fromdisplay != NULL) && (bufsize > 0)) {
        fromdisplay[0] = '\0';
        if (msg->from != NULL) {
            if (parse_from_header(msg) == 0) {
                from = get_from(msg);
                if ((from->display.s != NULL) && (from->display.len > 0)) {
                    ospCopyStrToBuffer(&from->display, fromdisplay, bufsize);
                    result = 0;
                }
            } 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 display name from From header\n");
    }

    return result;
}

/*
 * Remove user parameters from userinfo