Files
scylladb/frozen_schema.hh
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

33 lines
759 B
C++

/*
* Copyright 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include "schema_fwd.hh"
#include "frozen_mutation.hh"
#include "bytes.hh"
namespace db {
class schema_ctxt;
}
// Transport for schema_ptr across shards/nodes.
// It's safe to access from another shard by const&.
class frozen_schema {
bytes _data;
public:
explicit frozen_schema(bytes);
frozen_schema(const schema_ptr&);
frozen_schema(frozen_schema&&) = default;
frozen_schema(const frozen_schema&) = default;
frozen_schema& operator=(const frozen_schema&) = default;
frozen_schema& operator=(frozen_schema&&) = default;
schema_ptr unfreeze(const db::schema_ctxt&) const;
bytes_view representation() const;
};