Files
scylladb/alternator/serialization.hh
Nadav Har'El c9eb9d9c76 alternator: update license blurbs
Update all the license blurbs to the one we use in the open-source
Scylla project, licensed under the AGPL.

Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Message-Id: <20190825160321.10016-1-nyh@scylladb.com>
2019-09-11 18:01:05 +03:00

62 lines
1.8 KiB
C++

/*
* Copyright 2019 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <string>
#include "types.hh"
#include "schema.hh"
#include "keys.hh"
#include "rjson.hh"
namespace alternator {
enum class alternator_type : int8_t {
S, B, BOOL, N, NOT_SUPPORTED_YET
};
struct type_info {
alternator_type atype;
data_type dtype;
};
struct type_representation {
std::string ident;
data_type dtype;
};
type_info type_info_from_string(std::string type);
type_representation represent_type(alternator_type atype);
bytes serialize_item(const rjson::value& item);
rjson::value deserialize_item(bytes_view bv);
std::string type_to_string(data_type type);
bytes get_key_column_value(const rjson::value& item, const column_definition& column);
bytes get_key_from_typed_value(const rjson::value& key_typed_value, const column_definition& column, const std::string& expected_type);
rjson::value json_key_column_value(bytes_view cell, const column_definition& column);
partition_key pk_from_json(const rjson::value& item, schema_ptr schema);
clustering_key ck_from_json(const rjson::value& item, schema_ptr schema);
}