262     uint32_t* bytes_read, bool* internal_key_valid, Slice* internal_key) {  in ReadInternalKey()  argument
276     success = file_reader_.Read(file_offset, user_key_size + 8, internal_key);  in ReadInternalKey()
281     if (!ParseInternalKey(*internal_key, parsed_key)) {  in ReadInternalKey()
292                                                   Slice* internal_key,  in NextPlainEncodingKey()  argument
324     if (internal_key != nullptr) {  in NextPlainEncodingKey()
325       *internal_key = cur_key_.GetInternalKey();  in NextPlainEncodingKey()
327   } else if (internal_key != nullptr) {  in NextPlainEncodingKey()
329       *internal_key = decoded_internal_key;  in NextPlainEncodingKey()
333       *internal_key = cur_key_.GetInternalKey();  in NextPlainEncodingKey()
340     uint32_t start_offset, ParsedInternalKey* parsed_key, Slice* internal_key,  in NextPrefixEncodingKey()  argument
372             (internal_key != nullptr && !decoded_internal_key_valid)) {  in NextPrefixEncodingKey()
382           if (internal_key != nullptr) {  in NextPrefixEncodingKey()
383             *internal_key = cur_key_.GetInternalKey();  in NextPrefixEncodingKey()
386           if (internal_key != nullptr) {  in NextPrefixEncodingKey()
387             *internal_key = decoded_internal_key;  in NextPrefixEncodingKey()
438         if (internal_key != nullptr) {  in NextPrefixEncodingKey()
439           *internal_key = cur_key_.GetInternalKey();  in NextPrefixEncodingKey()
452                                      Slice* internal_key, Slice* value,  in NextKey()  argument
455   Status s = NextKeyNoValue(start_offset, parsed_key, internal_key, bytes_read,  in NextKey()
482                                             Slice* internal_key,  in NextKeyNoValue()  argument
491     return NextPlainEncodingKey(start_offset, parsed_key, internal_key,  in NextKeyNoValue()
495     return NextPrefixEncodingKey(start_offset, parsed_key, internal_key,  in NextKeyNoValue()