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use new plugin system for locate kdc plugins (30 as-req/s faster for kdc-tester on MacBookAir5,2)

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This commit is contained in:
Love Hornquist Astrand
2012-12-27 12:23:29 +01:00
parent ee068eaf21
commit dff11de56b
1 changed files with 30 additions and 29 deletions
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59
lib/krb5/krbhst.c
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@@ -585,42 +585,43 @@ add_locate(void *ctx, int type, struct sockaddr *addr)
return 0;
}
struct ghcontext {
struct krb5_krbhst_data *kd;
enum locate_service_type type;
};
static krb5_error_code KRB5_LIB_CALL
ghcallback(krb5_context context, const void *plug, void *plugctx, void *userctx)
{
krb5plugin_service_locate_ftable *service;
struct ghcontext *uc = userctx;
krb5_error_code ret;
service = (krb5plugin_service_locate_ftable *)plug;
ret = service->lookup(plugctx, uc->type, uc->kd->realm, 0, 0,
add_locate, uc->kd);
if (ret && ret != KRB5_PLUGIN_NO_HANDLE) {
} else if (ret) {
_krb5_debug(context, 2, "plugin found result for realm %s", uc->kd->realm);
uc->kd->flags |= KD_CONFIG_EXISTS;
}
return ret;
}
static void
plugin_get_hosts(krb5_context context,
struct krb5_krbhst_data *kd,
enum locate_service_type type)
{
struct krb5_plugin *list = NULL, *e;
krb5_error_code ret;
struct ghcontext userctx;
ret = _krb5_plugin_find(context, PLUGIN_TYPE_DATA,
KRB5_PLUGIN_LOCATE, &list);
if(ret != 0 || list == NULL)
return;
userctx.kd = kd;
userctx.type = type;
for (e = list; e != NULL; e = _krb5_plugin_get_next(e)) {
krb5plugin_service_locate_ftable *service;
void *ctx;
service = _krb5_plugin_get_symbol(e);
if (service->minor_version != 0)
continue;
(*service->init)(context, &ctx);
ret = (*service->lookup)(ctx, type, kd->realm, 0, 0, add_locate, kd);
(*service->fini)(ctx);
if (ret && ret != KRB5_PLUGIN_NO_HANDLE) {
krb5_set_error_message(context, ret,
N_("Locate plugin failed to lookup realm %s: %d", ""),
kd->realm, ret);
break;
} else if (ret == 0) {
_krb5_debug(context, 2, "plugin found result for realm %s", kd->realm);
kd->flags |= KD_CONFIG_EXISTS;
}
}
_krb5_plugin_free(list);
(void)_krb5_plugin_run_f(context, "krb5", KRB5_PLUGIN_LOCATE,
0, 0, &userctx, ghcallback);
}
/*