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#include <lighttpd/base.h>
/* Internal structures */
struct liServerOption {
liPlugin *p;
/** the value is freed with li_value_free after the parse call, so you
* probably want to extract pointers via li_value_extract_*
* val is zero to get the global default value if nothing is specified
* save result in value
*
* Default behaviour (NULL) is to extract the inner value from val
*/
liPluginParseOptionCB parse_option;
/** if parse_option is NULL, the default_value is used */
gint64 default_value;
size_t index, module_index;
liValueType type;
};
struct liServerOptionPtr {
liPlugin *p;
/** the value is freed with li_value_free after the parse call, so you
* probably want to extract pointers via li_value_extract_*
* val is zero to get the global default value if nothing is specified
* save result in value
*
* Default behaviour (NULL) is to extract the inner value from val
*/
liPluginParseOptionPtrCB parse_option;
/** the free_option handler has to free all allocated resources;
* it may get called with 0 initialized options, so you have to
* check the value.
*/
liPluginFreeOptionPtrCB free_option;
/** if parse_option is NULL, the default_value is used; it is only used
* for the following value types:
* - STRING: used for g_string_new, i.e. a const char*
*/
gpointer default_value;
size_t index, module_index;
liValueType type;
};
struct liServerAction {
liPlugin *p;
liPluginCreateActionCB create_action;
gpointer userdata;
};
struct liServerSetup {
liPlugin *p;
liPluginSetupCB setup;
gpointer userdata;
};
static gboolean plugin_load_default_option(liServer *srv, liServerOption *sopt, const char *name);
static gboolean plugin_load_default_optionptr(liServer *srv, liServerOptionPtr *sopt, const char *name);
static void li_plugin_free_default_options(liServer *srv, liPlugin *p);
const liOptionPtrValue li_option_ptr_zero = { 0, { 0 } , 0 };
static liPlugin* plugin_new(const gchar *name) {
liPlugin *p = g_slice_new0(liPlugin);
p->name = name;
return p;
}
static void li_plugin_free_options(liServer *srv, liPlugin *p) {
size_t i;
const liPluginOption *po;
liServerOption *so;
const liPluginOptionPtr *pop;
liServerOptionPtr *sop;
if (p->options) for (i = 0; (po = &p->options[i])->name; i++) {
if (NULL == (so = g_hash_table_lookup(srv->options, po->name))) break;
if (so->p != p) break;
g_hash_table_remove(srv->options, po->name);
}
if (p->optionptrs) for (i = 0; (pop = &p->optionptrs[i])->name; i++) {
if (NULL == (sop = g_hash_table_lookup(srv->optionptrs, pop->name))) break;
if (sop->p != p) break;
g_hash_table_remove(srv->optionptrs, pop->name);
}
}
static void li_plugin_free_actions(liServer *srv, liPlugin *p) {
size_t i;
const liPluginAction *pa;
liServerAction *sa;
if (!p->actions) return;
for (i = 0; (pa = &p->actions[i])->name; i++) {
if (NULL == (sa = g_hash_table_lookup(srv->actions, pa->name))) break;
if (sa->p != p) break;
g_hash_table_remove(srv->actions, pa->name);
}
}
static void li_plugin_free_setups(liServer *srv, liPlugin *p) {
size_t i;
const liPluginSetup *ps;
liServerSetup *ss;
if (!p->setups) return;
for (i = 0; (ps = &p->setups[i])->name; i++) {
if (NULL == (ss = g_hash_table_lookup(srv->setups, ps->name))) break;
if (ss->p != p) break;
g_hash_table_remove(srv->setups, ps->name);
}
}
void li_plugin_free(liServer *srv, liPlugin *p) {
liServerState s;
if (!p) return;
s = g_atomic_int_get(&srv->state);
if (LI_SERVER_INIT != s && LI_SERVER_DOWN != s) {
ERROR(srv, "Cannot free plugin '%s' while server is running", p->name);
return;
}
g_hash_table_remove(srv->plugins, p->name);
li_plugin_free_default_options(srv, p);
li_plugin_free_options(srv, p);
li_plugin_free_actions(srv, p);
li_plugin_free_setups(srv, p);
if (p->free)
p->free(srv, p);
g_slice_free(liPlugin, p);
}
static void server_option_free(gpointer _so) {
g_slice_free(liServerOption, _so);
}
static void server_optionptr_free(gpointer _so) {
g_slice_free(liServerOptionPtr, _so);
}
static void server_action_free(gpointer _sa) {
g_slice_free(liServerAction, _sa);
}
static void server_setup_free(gpointer _ss) {
g_slice_free(liServerSetup, _ss);
}
void li_server_plugins_init(liServer *srv) {
srv->plugins = g_hash_table_new(g_str_hash, g_str_equal);
srv->options = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, server_option_free);
srv->optionptrs = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, server_optionptr_free);
srv->actions = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, server_action_free);
srv->setups = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, server_setup_free);
srv->li_plugins_handle_close = g_array_new(FALSE, TRUE, sizeof(liPlugin*));
srv->li_plugins_handle_vrclose = g_array_new(FALSE, TRUE, sizeof(liPlugin*));
srv->option_def_values = g_array_new(FALSE, TRUE, sizeof(liOptionValue));
srv->optionptr_def_values = g_array_new(FALSE, TRUE, sizeof(liOptionPtrValue*));
}
void li_server_plugins_free(liServer *srv) {
liServerState s;
s = g_atomic_int_get(&srv->state);
if (LI_SERVER_INIT != s && LI_SERVER_DOWN != s) {
ERROR(srv, "%s", "Cannot free plugins while server is running");
return;
}
g_array_free(srv->option_def_values, TRUE);
{
guint i;
for (i = 0; i < srv->optionptr_def_values->len; i++) {
li_release_optionptr(srv, g_array_index(srv->optionptr_def_values, liOptionPtrValue*, i));
}
}
g_array_free(srv->optionptr_def_values, TRUE);
{
gpointer key, val;
GHashTableIter i;
g_hash_table_iter_init(&i, srv->plugins);
while (g_hash_table_iter_next(&i, &key, &val)) {
liPlugin *p = (liPlugin*) val;
li_plugin_free_options(srv, p);
li_plugin_free_actions(srv, p);
li_plugin_free_setups(srv, p);
if (p->free)
p->free(srv, p);
g_slice_free(liPlugin, p);
}
}
g_hash_table_destroy(srv->plugins);
g_hash_table_destroy(srv->options);
g_hash_table_destroy(srv->optionptrs);
g_hash_table_destroy(srv->actions);
g_hash_table_destroy(srv->setups);
g_array_free(srv->li_plugins_handle_close, TRUE);
g_array_free(srv->li_plugins_handle_vrclose, TRUE);
}
static gboolean check_name_free(liServer *srv, liPlugin *p, const gchar *name, gboolean setup_ns, gboolean action_ns) {
liServerOption *so;
liServerOptionPtr *sop;
liServerAction *sa;
liServerSetup *ss;
if (NULL != (so = (liServerOption*)g_hash_table_lookup(srv->options, name))) {
ERROR(srv, "Name conflict: option '%s' already registered by plugin '%s', unloading '%s'",
name,
NULL != so->p ? so->p->name : "<none>",
p->name);
return FALSE;
}
if (NULL != (sop = (liServerOptionPtr*)g_hash_table_lookup(srv->optionptrs, name))) {
ERROR(srv, "Name conflict: option '%s' already registered by plugin '%s', unloading '%s'",
name,
NULL != sop->p ? sop->p->name : "<none>",
p->name);
return FALSE;
}
if (action_ns && NULL != (sa = (liServerAction*)g_hash_table_lookup(srv->actions, name))) {
ERROR(srv, "Name conflict: action '%s' already registered by plugin '%s', unloading '%s'",
name,
NULL != sa->p ? sa->p->name : "<none>",
p->name);
return FALSE;
}
if (setup_ns && NULL != (ss = (liServerSetup*)g_hash_table_lookup(srv->setups, name))) {
ERROR(srv, "Name conflict: setup '%s' already registered by plugin '%s', unloading '%s'",
name,
NULL != ss->p ? ss->p->name : "<none>",
p->name);
return FALSE;
}
return TRUE;
}
liPlugin *li_plugin_register(liServer *srv, const gchar *name, liPluginInitCB init, gpointer userdata) {
liPlugin *p;
liServerState s;
if (!init) {
ERROR(srv, "Plugin '%s' needs an init function", name);
return NULL;
}
s = g_atomic_int_get(&srv->state);
if (LI_SERVER_INIT != s) {
ERROR(srv, "Cannot register plugin '%s' after server was started", name);
return NULL;
}
if (g_hash_table_lookup(srv->plugins, name)) {
ERROR(srv, "Plugin '%s' already registered", name);
return NULL;
}
p = plugin_new(name);
p->id = g_hash_table_size(srv->plugins);
g_hash_table_insert(srv->plugins, (gchar*) p->name, p);
init(srv, p, userdata);
p->opt_base_index = g_hash_table_size(srv->options);
p->optptr_base_index = g_hash_table_size(srv->optionptrs);
if (p->options) {
size_t i;
liServerOption *so;
const liPluginOption *po;
for (i = 0; (po = &p->options[i])->name; i++) {
if (!check_name_free(srv, p, po->name, TRUE, TRUE)) goto fail;
so = g_slice_new0(liServerOption);
so->type = po->type;
so->parse_option = po->parse_option;
so->index = g_hash_table_size(srv->options);
so->module_index = i;
so->p = p;
so->default_value = po->default_value;
g_hash_table_insert(srv->options, (gchar*) po->name, so);
plugin_load_default_option(srv, so, po->name);
}
}
if (p->optionptrs) {
size_t i;
liServerOptionPtr *so;
const liPluginOptionPtr *po;
for (i = 0; (po = &p->optionptrs[i])->name; i++) {
if (!check_name_free(srv, p, po->name, TRUE, TRUE)) goto fail;
so = g_slice_new0(liServerOptionPtr);
so->type = po->type;
so->parse_option = po->parse_option;
so->free_option = po->free_option;
so->index = g_hash_table_size(srv->optionptrs);
so->module_index = i;
so->p = p;
so->default_value = po->default_value;
g_hash_table_insert(srv->optionptrs, (gchar*) po->name, so);
plugin_load_default_optionptr(srv, so, po->name);
}
}
if (p->actions) {
size_t i;
liServerAction *sa;
const liPluginAction *pa;
for (i = 0; (pa = &p->actions[i])->name; i++) {
if (!check_name_free(srv, p, pa->name, FALSE, TRUE)) goto fail;
sa = g_slice_new0(liServerAction);
sa->create_action = pa->create_action;
sa->p = p;
sa->userdata = pa->userdata;
g_hash_table_insert(srv->actions, (gchar*) pa->name, sa);
}
}
if (p->setups) {
size_t i;
liServerSetup *ss;
const liPluginSetup *ps;
for (i = 0; (ps = &p->setups[i])->name; i++) {
if (!check_name_free(srv, p, ps->name, TRUE, FALSE)) goto fail;
ss = g_slice_new0(liServerSetup);
ss->setup = ps->setup;
ss->p = p;
ss->userdata = ps->userdata;
g_hash_table_insert(srv->setups, (gchar*) ps->name, ss);
}
}
return p;
fail:
li_plugin_free(srv, p);
return NULL;
}
static liServerOption* find_option(liServer *srv, const char *name) {
return (liServerOption*) g_hash_table_lookup(srv->options, name);
}
static gboolean li_parse_option(liServer *srv, liWorker *wrk, liServerOption *sopt, const char *name, liValue *val, liOptionSet *mark) {
LI_FORCE_ASSERT(NULL != srv && NULL != wrk && NULL != sopt && NULL != name && NULL != mark);
if (NULL != val && LI_VALUE_LIST == sopt->type && val->type != LI_VALUE_LIST) {
li_value_wrap_in_list(val);
}
if (NULL != val && sopt->type != val->type && sopt->type != LI_VALUE_NONE) {
ERROR(srv, "Unexpected value type '%s', expected '%s' for option %s",
li_value_type_string(val), li_valuetype_string(sopt->type), name);
return FALSE;
}
if (NULL == sopt->parse_option) {
switch (sopt->type) {
case LI_VALUE_BOOLEAN:
mark->value.boolean = (NULL == val) ? GPOINTER_TO_INT(sopt->default_value) : val->data.boolean;
break;
case LI_VALUE_NUMBER:
mark->value.number = (NULL == val) ? GPOINTER_TO_INT(sopt->default_value) : val->data.number;
break;
default:
ERROR(srv, "Invalid scalar option type '%s' for option %s",
li_valuetype_string(sopt->type), name);
return FALSE;
}
} else {
if (!sopt->parse_option(srv, wrk, sopt->p, sopt->module_index, val, &mark->value)) {
/* errors should be logged by parse function */
return FALSE;
}
}
mark->ndx = sopt->index;
return TRUE;
}
static liServerOptionPtr* find_optionptr(liServer *srv, const char *name) {
return (liServerOptionPtr*) g_hash_table_lookup(srv->optionptrs, name);
}
static gboolean li_parse_optionptr(liServer *srv, liWorker *wrk, liServerOptionPtr *sopt, const char *name, liValue *val, liOptionPtrSet *mark) {
liOptionPtrValue *oval;
gpointer ptr = NULL;
LI_FORCE_ASSERT(NULL != srv && NULL != wrk && NULL != sopt && NULL != name && NULL != mark);
if (NULL != val && LI_VALUE_LIST == sopt->type && val->type != LI_VALUE_LIST) {
li_value_wrap_in_list(val);
}
if (NULL != val && sopt->type != val->type && sopt->type != LI_VALUE_NONE) {
ERROR(srv, "Unexpected value type '%s', expected '%s' for option %s",
li_value_type_string(val), li_valuetype_string(sopt->type), name);
return FALSE;
}
if (NULL == sopt->parse_option) {
if (NULL == val) {
switch (sopt->type) {
case LI_VALUE_STRING:
ptr = g_string_new((const char*) sopt->default_value);
break;
default:
ptr = NULL;
}
} else {
ptr = li_value_extract_ptr(val);
}
} else {
if (!sopt->parse_option(srv, wrk, sopt->p, sopt->module_index, val, &ptr)) {
/* errors should be logged by parse function */
return FALSE;
}
}
if (NULL != ptr) {
oval = g_slice_new0(liOptionPtrValue);
oval->refcount = 1;
oval->sopt = sopt;
oval->data.ptr = ptr;
} else {
oval = NULL;
}
mark->ndx = sopt->index;
mark->value = oval;
return TRUE;
}
void li_release_optionptr(liServer *srv, liOptionPtrValue *value) {
liServerOptionPtr *sopt;
LI_FORCE_ASSERT(NULL != srv);
if (NULL == value) return;
LI_FORCE_ASSERT(g_atomic_int_get(&value->refcount) > 0);
if (!g_atomic_int_dec_and_test(&value->refcount)) return;
sopt = value->sopt;
value->sopt = NULL;
if (!sopt->free_option) {
switch (sopt->type) {
case LI_VALUE_NONE:
case LI_VALUE_BOOLEAN:
case LI_VALUE_NUMBER:
/* Nothing to free */
break;
case LI_VALUE_STRING:
if (value->data.string)
g_string_free(value->data.string, TRUE);
break;
case LI_VALUE_LIST:
if (value->data.list)
li_value_list_free(value->data.list);
break;
case LI_VALUE_ACTION:
if (value->data.action)
li_action_release(srv, value->data.action);
break;
case LI_VALUE_CONDITION:
if (value->data.cond)
li_condition_release(srv, value->data.cond);
break;
}
} else {
sopt->free_option(srv, sopt->p, sopt->module_index, value->data.ptr);
}
g_slice_free(liOptionPtrValue, value);
}
static liValue* option_value(liValue *val) {
if (li_value_list_has_len(val, 1)) return li_value_list_at(val, 0);
if (li_value_list_has_len(val, 0)) return NULL;
return val;
}
liAction *li_plugin_config_action(liServer *srv, liWorker *wrk, const gchar *name, liValue *val) {
liAction *a = NULL;
liServerAction *sa;
liServerOption *sopt;
liServerOptionPtr *soptptr;
if (NULL != (sa = (liServerAction*) g_hash_table_lookup(srv->actions, name))) {
if (NULL == (a = sa->create_action(srv, wrk, sa->p, val, sa->userdata))) {
ERROR(srv, "Action '%s' creation failed", name);
}
} else if (NULL != (sopt = find_option(srv, name))) {
liOptionSet setting;
if (!li_parse_option(srv, wrk, sopt, name, option_value(val), &setting)) goto exit;
a = li_action_new_setting(setting);
} else if (NULL != (soptptr = find_optionptr(srv, name))) {
liOptionPtrSet setting;
if (!li_parse_optionptr(srv, wrk, soptptr, name, option_value(val), &setting)) goto exit;
a = li_action_new_settingptr(setting);
} else if (NULL != g_hash_table_lookup(srv->setups, name)) {
ERROR(srv, "'%s' can only be called in a setup block", name);
} else {
ERROR(srv, "unknown action %s", name);
}
exit:
li_value_free(val);
return a;
}
gboolean li_plugin_config_setup(liServer *srv, const char *name, liValue *val) {
gboolean result = FALSE;
liServerSetup *ss;
liServerOption *sopt;
liServerOptionPtr *soptptr;
if (NULL != (ss = (liServerSetup*) g_hash_table_lookup(srv->setups, name))) {
if (!ss->setup(srv, ss->p, val, ss->userdata)) {
ERROR(srv, "Setup '%s' failed", name);
goto exit;
}
result = TRUE;
} else if (NULL != (sopt = find_option(srv, name))) {
liOptionSet setting;
if (!li_parse_option(srv, srv->main_worker, sopt, name, option_value(val), &setting)) goto exit;
g_array_index(srv->option_def_values, liOptionValue, sopt->index) = setting.value;
result = TRUE;
} else if (NULL != (soptptr = find_optionptr(srv, name))) {
liOptionPtrSet setting;
if (!li_parse_optionptr(srv, srv->main_worker, soptptr, name, option_value(val), &setting)) goto exit;
li_release_optionptr(srv, g_array_index(srv->optionptr_def_values, liOptionPtrValue*, soptptr->index));
g_array_index(srv->optionptr_def_values, liOptionPtrValue*, soptptr->index) = setting.value;
result = TRUE;
} else if (NULL != g_hash_table_lookup(srv->setups, name)) {
ERROR(srv, "'%s' can only be called in a setup block", name);
} else {
ERROR(srv, "unknown setup %s", name);
}
exit:
li_value_free(val);
return result;
}
void li_plugins_prepare_callbacks(liServer *srv) {
GHashTableIter iter;
liPlugin *p;
gpointer v;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_close)
g_array_append_val(srv->li_plugins_handle_close, p);
if (p->handle_vrclose)
g_array_append_val(srv->li_plugins_handle_vrclose, p);
}
}
void li_plugins_handle_close(liConnection *con) {
GArray *a = con->srv->li_plugins_handle_close;
guint i, len = a->len;
for (i = 0; i < len; i++) {
liPlugin *p = g_array_index(a, liPlugin*, i);
p->handle_close(con, p);
}
}
void li_plugins_handle_vrclose(liVRequest *vr) {
GArray *a = vr->wrk->srv->li_plugins_handle_vrclose;
guint i, len = a->len;
for (i = 0; i < len; i++) {
liPlugin *p = g_array_index(a, liPlugin*, i);
p->handle_vrclose(vr, p);
}
}
static gboolean plugin_load_default_option(liServer *srv, liServerOption *sopt, const char *name) {
liOptionSet setting;
LI_FORCE_ASSERT(NULL != sopt);
if (!li_parse_option(srv, srv->main_worker, sopt, name, NULL, &setting)) return FALSE;
LI_FORCE_ASSERT(setting.ndx == sopt->index);
if (srv->option_def_values->len <= sopt->index)
g_array_set_size(srv->option_def_values, sopt->index + 1);
g_array_index(srv->option_def_values, liOptionValue, sopt->index) = setting.value;
return TRUE;
}
static gboolean plugin_load_default_optionptr(liServer *srv, liServerOptionPtr *sopt, const char *name) {
liOptionPtrSet setting;
LI_FORCE_ASSERT(NULL != sopt);
if (!li_parse_optionptr(srv, srv->main_worker, sopt, name, NULL, &setting)) return FALSE;
LI_FORCE_ASSERT(setting.ndx == sopt->index);
if (srv->optionptr_def_values->len <= sopt->index)
g_array_set_size(srv->optionptr_def_values, sopt->index + 1);
li_release_optionptr(srv, g_array_index(srv->optionptr_def_values, liOptionPtrValue*, sopt->index));
g_array_index(srv->optionptr_def_values, liOptionPtrValue*, sopt->index) = setting.value;
return TRUE;
}
static void li_plugin_free_default_options(liServer *srv, liPlugin *p) {
GHashTableIter iter;
gpointer k, v;
g_hash_table_iter_init(&iter, srv->optionptrs);
while (g_hash_table_iter_next(&iter, &k, &v)) {
liServerOptionPtr *sopt = v;
if (sopt->p != p)
continue;
li_release_optionptr(srv, g_array_index(srv->optionptr_def_values, liOptionPtrValue*, sopt->index));
g_array_index(srv->optionptr_def_values, liOptionPtrValue*, sopt->index) = NULL;
}
}
void li_plugins_prepare_worker(liWorker *wrk) { /* blocking callbacks */
GHashTableIter iter;
liPlugin *p;
gpointer v;
liServer *srv = wrk->srv;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_prepare_worker) {
p->handle_prepare_worker(srv, p, wrk);
}
}
}
void li_plugins_prepare(liServer* srv) { /* "prepare", async */
GHashTableIter iter;
liPlugin *p;
gpointer v;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_prepare) {
p->handle_prepare(srv, p);
}
}
}
void li_plugins_worker_stop(liWorker *wrk) { /* blocking callbacks */
GHashTableIter iter;
liPlugin *p;
gpointer v;
liServer *srv = wrk->srv;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_worker_stop) {
p->handle_worker_stop(srv, p, wrk);
}
}
}
void li_plugins_start_listen(liServer *srv) { /* "warmup" */
GHashTableIter iter;
liPlugin *p;
gpointer v;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_start_listen) {
p->handle_start_listen(srv, p);
}
}
}
void li_plugins_stop_listen(liServer *srv) { /* "prepare suspend", async */
GHashTableIter iter;
liPlugin *p;
gpointer v;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_stop_listen) {
p->handle_stop_listen(srv, p);
}
}
}
void li_plugins_start_log(liServer *srv) { /* "run" */
GHashTableIter iter;
liPlugin *p;
gpointer v;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_start_log) {
p->handle_start_log(srv, p);
}
}
}
void li_plugins_stop_log(liServer *srv) { /* "suspend now" */
GHashTableIter iter;
liPlugin *p;
gpointer v;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_stop_log) {
p->handle_stop_log(srv, p);
}
}
}
void li_plugins_init_lua(liLuaState *LL, liServer *srv, liWorker *wrk) {
GHashTableIter iter;
liPlugin *p;
gpointer v;
if (NULL == srv->plugins) return;
g_hash_table_iter_init(&iter, srv->plugins);
while (g_hash_table_iter_next(&iter, NULL, &v)) {
p = (liPlugin*) v;
if (p->handle_init_lua) {
p->handle_init_lua(LL, srv, wrk, p);
}
}
}