static char *
ngx_http_lua_init_vm(ngx_conf_t *cf, ngx_http_lua_main_conf_t *lmcf)
{
ngx_pool_cleanup_t *cln;
ngx_http_lua_preload_hook_t *hook;
lua_State *L;
ngx_uint_t i;
ngx_http_lua_content_length_hash =
ngx_http_lua_hash_literal("content-length");
ngx_http_lua_location_hash = ngx_http_lua_hash_literal("location");
/* add new cleanup handler to config mem pool */
cln = ngx_pool_cleanup_add(cf->pool, 0);
if (cln == NULL) {
return NGX_CONF_ERROR;
}
/* create new Lua VM instance */
lmcf->lua = ngx_http_lua_new_state(cf, lmcf);
if (lmcf->lua == NULL) {
return NGX_CONF_ERROR;
}
/* register cleanup handler for Lua VM */
cln->handler = ngx_http_lua_cleanup_vm;
cln->data = lmcf->lua;
if (lmcf->preload_hooks) {
/* register the 3rd-party module's preload hooks */
L = lmcf->lua;
lua_getglobal(L, "package");
lua_getfield(L, -1, "preload");
hook = lmcf->preload_hooks->elts;
for (i = 0; i < lmcf->preload_hooks->nelts; i++) {
ngx_http_lua_probe_register_preload_package(L, hook[i].package);
lua_pushcfunction(L, hook[i].loader);
lua_setfield(L, -2, (char *) hook[i].package);
}
lua_pop(L, 2);
}
return NGX_CONF_OK;
}
static char*
ngx_http_lua_init_vm(ngx_conf_t *cf, ngx_http_lua_main_conf_t *lmcf)
{
ngx_pool_cleanup_t *cln;
// add new cleanup handler to config mem pool
cln = ngx_pool_cleanup_add(cf->pool, 0);
if(cln == NULL) {
return NGX_CONF_ERROR;
}
// create new Lua VM instance
lmcf->lua = ngx_http_lua_new_state();
if(lmcf->lua == NULL) {
return NGX_CONF_ERROR;
}
// register cleanup handler for Lua VM
cln->handler = ngx_http_lua_cleanup_vm;
cln->data = lmcf->lua;
return NGX_CONF_OK;
}
