static VALUE mTokyoMessenger_ext(VALUE vself, VALUE vext, VALUE vkey, VALUE vvalue){
int vsiz;
char *vbuf;
TCRDB *db = mTokyoMessenger_getdb(vself);
vext = StringValueEx(vext);
vkey = StringValueEx(vkey);
vvalue = StringValueEx(vvalue);
if(!(vbuf = tcrdbext(db, RSTRING_PTR(vext), 0, RSTRING_PTR(vkey), RSTRING_LEN(vkey), RSTRING_PTR(vvalue), RSTRING_LEN(vvalue), &vsiz))){
return Qnil;
} else {
return rb_str_new(vbuf, vsiz);
}
}
static int
rdb_ext(lua_State *L){
TCRDB *rdb = rdb_getrdb(L, 1);
size_t nsiz = 0;
size_t ksiz = 0;
size_t vsiz = 0;
int sp;
const char *name = rdb_getarg(L, 2, &nsiz);
const char *key = rdb_getarg(L, 3, &ksiz);
const char *value = rdb_getarg(L, 4, &vsiz);
int opts = luaL_optint(L, 5, 0);
char *res = (char*)tcrdbext(rdb, name, opts, key, ksiz, value, vsiz, &sp);
lua_pushlstring(L, res, sp);
free(res);
return 1;
}
