I think it's simply the attached (couldn't apply the inline text patch).
No need to change the hook name.
On Mon, Jul 23, 2018 at 9:16 AM, Plüm, Rüdiger, Vodafone Group <
ruediger.pl...@vodafone.com> wrote:
> So something like the below?
>
>
>
> Regards
>
>
>
> Rüdiger
>
>
>
> Index: modules/proxy/balancers/mod_lbmethod_bybusyness.c
>
> ===================================================================
>
> --- modules/proxy/balancers/mod_lbmethod_bybusyness.c (revision
> 1836460)
>
> +++ modules/proxy/balancers/mod_lbmethod_bybusyness.c (working copy)
>
> @@ -22,8 +22,8 @@
>
> module AP_MODULE_DECLARE_DATA lbmethod_bybusyness_module;
>
> -static APR_OPTIONAL_FN_TYPE(ap_proxy_balancer_get_best_worker)
>
> - *ap_proxy_balancer_get_best_worker_fn = NULL;
>
> +static APR_OPTIONAL_FN_TYPE(proxy_balancer_get_best_worker)
>
> + *proxy_balancer_get_best_worker_fn = NULL;
>
> static int is_best_bybusyness(proxy_worker *current, proxy_worker
> *prev_best, void *baton)
>
> {
>
> @@ -47,7 +47,7 @@
>
> {
>
> int total_factor = 0;
>
> proxy_worker *worker =
>
> - ap_proxy_balancer_get_best_worker_fn(balancer, r,
> is_best_bybusyness,
>
> + proxy_balancer_get_best_worker_fn(balancer, r,
> is_best_bybusyness,
>
> &total_factor);
>
> if (worker) {
>
> @@ -96,9 +96,9 @@
>
> return OK;
>
> }
>
> - ap_proxy_balancer_get_best_worker_fn =
>
> - APR_RETRIEVE_OPTIONAL_FN(ap_proxy_balancer_get_best_
> worker);
>
> - if (!ap_proxy_balancer_get_best_worker_fn) {
>
> + proxy_balancer_get_best_worker_fn =
>
> + APR_RETRIEVE_OPTIONAL_FN(proxy_balancer_get_best_
> worker);
>
> + if (!proxy_balancer_get_best_worker_fn) {
>
> ap_log_error(APLOG_MARK, APLOG_EMERG, 0, s, APLOGNO(10151)
>
> "mod_proxy must be loaded for
> mod_lbmethod_bybusyness");
>
> return !OK;
>
> Index: modules/proxy/balancers/mod_lbmethod_byrequests.c
>
> ===================================================================
>
> --- modules/proxy/balancers/mod_lbmethod_byrequests.c (revision
> 1836460)
>
> +++ modules/proxy/balancers/mod_lbmethod_byrequests.c (working copy)
>
> @@ -22,8 +22,8 @@
>
> module AP_MODULE_DECLARE_DATA lbmethod_byrequests_module;
>
> -static APR_OPTIONAL_FN_TYPE(ap_proxy_balancer_get_best_worker)
>
> - *ap_proxy_balancer_get_best_worker_fn = NULL;
>
> +static APR_OPTIONAL_FN_TYPE(proxy_balancer_get_best_worker)
>
> + *proxy_balancer_get_best_worker_fn = NULL;
>
> static int is_best_byrequests(proxy_worker *current, proxy_worker
> *prev_best, void *baton)
>
> {
>
> @@ -84,7 +84,7 @@
>
> request_rec *r)
>
> {
>
> int total_factor = 0;
>
> - proxy_worker *worker = ap_proxy_balancer_get_best_worker_fn(balancer,
> r, is_best_byrequests, &total_factor);
>
> + proxy_worker *worker = proxy_balancer_get_best_worker_fn(balancer,
> r, is_best_byrequests, &total_factor);
>
> if (worker) {
>
> worker->s->lbstatus -= total_factor;
>
> @@ -137,9 +137,9 @@
>
> return OK;
>
> }
>
> - ap_proxy_balancer_get_best_worker_fn =
>
> - APR_RETRIEVE_OPTIONAL_FN(ap_proxy_balancer_get_best_
> worker);
>
> - if (!ap_proxy_balancer_get_best_worker_fn) {
>
> + proxy_balancer_get_best_worker_fn =
>
> + APR_RETRIEVE_OPTIONAL_FN(proxy_balancer_get_best_
> worker);
>
> + if (!proxy_balancer_get_best_worker_fn) {
>
> ap_log_error(APLOG_MARK, APLOG_EMERG, 0, s, APLOGNO(10152)
>
> "mod_proxy must be loaded for
> mod_lbmethod_byrequests");
>
> return !OK;
>
> Index: modules/proxy/balancers/mod_lbmethod_bytraffic.c
>
> ===================================================================
>
> --- modules/proxy/balancers/mod_lbmethod_bytraffic.c
> (revision 1836460)
>
> +++ modules/proxy/balancers/mod_lbmethod_bytraffic.c (working
> copy)
>
> @@ -22,8 +22,8 @@
>
> module AP_MODULE_DECLARE_DATA lbmethod_bytraffic_module;
>
> -static APR_OPTIONAL_FN_TYPE(ap_proxy_balancer_get_best_worker)
>
> - *ap_proxy_balancer_get_best_worker_fn = NULL;
>
> +static APR_OPTIONAL_FN_TYPE(proxy_balancer_get_best_worker)
>
> + *proxy_balancer_get_best_worker_fn = NULL;
>
> static int is_best_bytraffic(proxy_worker *current, proxy_worker
> *prev_best, void *baton)
>
> {
>
> @@ -62,7 +62,7 @@
>
> {
>
> apr_off_t min_traffic = 0;
>
> - return ap_proxy_balancer_get_best_worker_fn(balancer, r,
> is_best_bytraffic,
>
> + return proxy_balancer_get_best_worker_fn(balancer, r,
> is_best_bytraffic,
>
> &min_traffic);
>
> }
>
> @@ -107,9 +107,9 @@
>
> return OK;
>
> }
>
> - ap_proxy_balancer_get_best_worker_fn =
>
> - APR_RETRIEVE_OPTIONAL_FN(ap_proxy_balancer_get_best_
> worker);
>
> - if (!ap_proxy_balancer_get_best_worker_fn) {
>
> + proxy_balancer_get_best_worker_fn =
>
> + APR_RETRIEVE_OPTIONAL_FN(proxy_balancer_get_best_
> worker);
>
> + if (!proxy_balancer_get_best_worker_fn) {
>
> ap_log_error(APLOG_MARK, APLOG_EMERG, 0, s, APLOGNO(10150)
>
> "mod_proxy must be loaded for
> mod_lbmethod_bytraffic");
>
> return !OK;
>
> Index: modules/proxy/mod_proxy.h
>
> ===================================================================
>
> --- modules/proxy/mod_proxy.h (revision 1836460)
>
> +++ modules/proxy/mod_proxy.h (working copy)
>
> @@ -883,7 +883,7 @@
>
> /*
>
> * Needed by the lb modules.
>
> */
>
> -APR_DECLARE_OPTIONAL_FN(proxy_worker *, ap_proxy_balancer_get_best_
> worker,
>
> +APR_DECLARE_OPTIONAL_FN(proxy_worker *, proxy_balancer_get_best_worker,
>
> (proxy_balancer *balancer,
>
> request_rec *r,
>
> proxy_is_best_callback_fn_t
> *is_best,
>
> Index: modules/proxy/proxy_util.c
>
> ===================================================================
>
> --- modules/proxy/proxy_util.c (revision 1836460)
>
> +++ modules/proxy/proxy_util.c (working copy)
>
> @@ -1415,6 +1415,13 @@
>
> return best_worker;
>
> }
>
> +static proxy_worker* proxy_balancer_get_best_worker(proxy_balancer
> *balancer,
>
> +
> request_rec *r,
>
> +
> proxy_is_best_callback_fn_t *is_best,
>
> + void
> *baton)
>
> +{
>
> + return ap_proxy_balancer_get_best_worker(balancer, r, is_best,
> baton);
>
> +}
>
> /*
>
> * CONNECTION related...
>
> */
>
> @@ -4079,5 +4086,5 @@
>
> {
>
> APR_REGISTER_OPTIONAL_FN(ap_proxy_retry_worker);
>
> APR_REGISTER_OPTIONAL_FN(ap_proxy_clear_connection);
>
> - APR_REGISTER_OPTIONAL_FN(ap_proxy_balancer_get_best_worker);
>
> + APR_REGISTER_OPTIONAL_FN(proxy_balancer_get_best_worker);
>
> }
>
>
>
> *Von:* William A Rowe Jr <wr...@rowe-clan.net>
> *Gesendet:* Montag, 23. Juli 2018 16:04
> *An:* httpd <dev@httpd.apache.org>
> *Betreff:* Re: Current trunk win build error
>
>
>
> Perhaps use proxy_balancer_get_best_worker, and don't export
>
> that? That can be the delegate for ap_proxy_balancer_get_best_worker.
>
>
>
> We either keep callbacks local, or export them _NONSTD. All the
>
> *_DECLARE (without _NONSTD) are not usable as apr/httpd
>
> callbacks.
>
>
>
>
>
> On Mon, Jul 23, 2018 at 7:22 AM, Plüm, Rüdiger, Vodafone Group <
> ruediger.pl...@vodafone.com> wrote:
>
>
> > -----Ursprüngliche Nachricht-----
> > Von: Apache Lounge <i...@apachelounge.com>
> > Gesendet: Montag, 23. Juli 2018 13:35
> > An: dev@httpd.apache.org
> > Betreff: Current trunk win build error
>
> >
> >
> >
> >
> >
> > Error C2440 'initializing': cannot convert from 'proxy_worker
> > *(__stdcall *)(proxy_balancer *,request_rec
> > *,proxy_is_best_callback_fn_t (__cdecl *),void *)' to
> > 'apr_OFN_ap_proxy_balancer_get_best_worker_t (__cdecl *)'
> >
> > mod_proxy c:\vc15\win32\httpd-trunk\modules\proxy\proxy_util.c 4082
> >
>
> Windows experts to the rescue please :-)
> Seems to be an issue between PROXY_DECLARE and the optional function stuff.
> Does the following patch fix it (just guessing)?
>
> Index: mod_proxy.h
> ===================================================================
> --- mod_proxy.h (revision 1836460)
> +++ mod_proxy.h (working copy)
> @@ -883,7 +883,7 @@
> /*
> * Needed by the lb modules.
> */
> -APR_DECLARE_OPTIONAL_FN(proxy_worker *, ap_proxy_balancer_get_best_
> worker,
> +APR_DECLARE_OPTIONAL_FN(PROXY_DECLARE(proxy_worker *),
> ap_proxy_balancer_get_best_worker,
> (proxy_balancer *balancer,
> request_rec *r,
> proxy_is_best_callback_fn_t
> *is_best,
>
>
>
> Regards
>
> Rüdiger
>
>
>
Index: modules/proxy/proxy_util.c
===================================================================
--- modules/proxy/proxy_util.c (revision 1836497)
+++ modules/proxy/proxy_util.c (working copy)
@@ -69,6 +69,10 @@
static int proxy_match_hostname(struct dirconn_entry *This, request_rec *r);
static int proxy_match_word(struct dirconn_entry *This, request_rec *r);
static int ap_proxy_retry_worker(const char *proxy_function, proxy_worker *worker, server_rec *s);
+static proxy_worker *proxy_balancer_get_best_worker(proxy_balancer *balancer,
+ request_rec *r,
+ proxy_is_best_callback_fn_t *is_best,
+ void *baton);
APR_IMPLEMENT_OPTIONAL_HOOK_RUN_ALL(proxy, PROXY, int, create_req,
(request_rec *r, request_rec *pr), (r, pr),
@@ -1300,10 +1304,10 @@
return APR_SUCCESS;
}
-PROXY_DECLARE(proxy_worker *) ap_proxy_balancer_get_best_worker(proxy_balancer *balancer,
- request_rec *r,
- proxy_is_best_callback_fn_t *is_best,
- void *baton)
+static proxy_worker *proxy_balancer_get_best_worker(proxy_balancer *balancer,
+ request_rec *r,
+ proxy_is_best_callback_fn_t *is_best,
+ void *baton)
{
int i = 0;
int cur_lbset = 0;
@@ -1415,6 +1419,14 @@
return best_worker;
}
+PROXY_DECLARE(proxy_worker *) ap_proxy_balancer_get_best_worker(proxy_balancer *balancer,
+ request_rec *r,
+ proxy_is_best_callback_fn_t *is_best,
+ void *baton)
+{
+ return proxy_balancer_get_best_worker(balancer, r, is_best, baton)
+}
+
/*
* CONNECTION related...
*/
@@ -4079,5 +4091,5 @@
{
APR_REGISTER_OPTIONAL_FN(ap_proxy_retry_worker);
APR_REGISTER_OPTIONAL_FN(ap_proxy_clear_connection);
- APR_REGISTER_OPTIONAL_FN(ap_proxy_balancer_get_best_worker);
+ APR_REGISTER_OPTIONAL_FN(proxy_balancer_get_best_worker);
}
