243 static int ketama_new(lua_State *L) {  in ketama_new()  argument
250     luaL_checktype(L, 1, LUA_TTABLE);  in ketama_new()
253     lua_Unsigned total = lua_rawlen(L, 1);  in ketama_new()
256     int argc = lua_gettop(L);  in ketama_new()
258         luaL_checktype(L, 2, LUA_TTABLE);  in ketama_new()
259         if (lua_getfield(L, 2, "omode") != LUA_TNIL) {  in ketama_new()
260             luaL_checktype(L, -1, LUA_TSTRING);  in ketama_new()
261             const char *mode = lua_tostring(L, -1);  in ketama_new()
271                 lua_pushstring(L, "ring_hash: bad omode argument");  in ketama_new()
272                 lua_error(L);  in ketama_new()
275         lua_pop(L, 1); // pops the nil or mode  in ketama_new()
277         if (lua_getfield(L, 2, "obuckets") != LUA_TNIL) {  in ketama_new()
279           bucket_size = lua_tointegerx(L, -1, &success);  in ketama_new()
281               lua_pushstring(L, "ring_hash: option argument must be a positive integer");  in ketama_new()
282               lua_error(L);  in ketama_new()
285         lua_pop(L, 1);  in ketama_new()
290     ketama_t *kt = lua_newuserdatauv(L, size, 0);  in ketama_new()
296     lua_pushnil(L); // start the pool iterator  in ketama_new()
297     while (lua_next(L, 1) != 0) {  in ketama_new()
303         lua_getfield(L, -1, "id");  in ketama_new()
304         lua_Integer id = lua_tointeger(L, -1);  in ketama_new()
305         lua_pop(L, 1);  in ketama_new()
308         lua_getfield(L, -1, "addr");  in ketama_new()
309         parts[0] = lua_tolstring(L, -1, &partlens[0]);  in ketama_new()
310         lua_pop(L, 1);  in ketama_new()
311         lua_getfield(L, -1, "port");  in ketama_new()
312         parts[1] = lua_tolstring(L, -1, &partlens[1]);  in ketama_new()
313         lua_pop(L, 1);  in ketama_new()
342         lua_pop(L, 1); // remove value, leave key for next iteration.  in ketama_new()
353     lua_pushlightuserdata(L, &kt->phc);  in ketama_new()
358 int mcplib_open_dist_ring_hash(lua_State *L) {  in mcplib_open_dist_ring_hash()  argument
364     luaL_newlib(L, ketama_f);  in mcplib_open_dist_ring_hash()
365     lua_pushlightuserdata(L, &ketama_key_hash);  in mcplib_open_dist_ring_hash()
366     lua_setfield(L, -2, "hash");  in mcplib_open_dist_ring_hash()