func dbPut(rdb *C.DBEngine, key MVCCKey, value []byte) error {
if len(key.Key) == 0 {
return emptyKeyError()
}
// *Put, *Get, and *Delete call memcpy() (by way of MemTable::Add)
// when called, so we do not need to worry about these byte slices
// being reclaimed by the GC.
return statusToError(C.DBPut(rdb, goToCKey(key), goToCSlice(value)))
}
// Put sets the given key to the value provided.
//
// The key and value byte slices may be reused safely. put takes a copy of
// them before returning.
func (r *RocksDB) Put(key proto.EncodedKey, value []byte) error {
if len(key) == 0 {
return emptyKeyError()
}
// *Put, *Get, and *Delete call memcpy() (by way of MemTable::Add)
// when called, so we do not need to worry about these byte slices
// being reclaimed by the GC.
return statusToError(C.DBPut(r.rdb, goToCSlice(key), goToCSlice(value)))
}