Files
scylladb/redis/query_utils.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

46 lines
1.5 KiB
C++

/*
* Copyright (C) 2019 pengjian.uestc @ gmail.com
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include "seastar/core/shared_ptr.hh"
#include "seastar/core/future.hh"
#include "bytes.hh"
#include "gc_clock.hh"
#include "query-request.hh"
namespace service {
class storage_proxy;
class client_state;
}
class service_permit;
namespace redis {
class redis_options;
struct strings_result {
bytes _result;
bool _has_result;
ttl_opt _ttl;
bytes& result() { return _result; }
bool has_result() const { return _has_result; }
gc_clock::duration ttl() { return _ttl.value(); }
bool has_ttl() { return _ttl.has_value(); }
};
seastar::future<seastar::lw_shared_ptr<strings_result>> read_strings(service::storage_proxy&, const redis_options&, const bytes&, service_permit);
seastar::future<seastar::lw_shared_ptr<strings_result>> query_strings(service::storage_proxy&, const redis_options&, const bytes&, service_permit, schema_ptr, query::partition_slice);
seastar::future<seastar::lw_shared_ptr<std::map<bytes, bytes>>> read_hashes(service::storage_proxy&, const redis_options&, const bytes&, service_permit);
seastar::future<seastar::lw_shared_ptr<std::map<bytes, bytes>>> read_hashes(service::storage_proxy&, const redis_options&, const bytes&, const bytes&, service_permit);
seastar::future<seastar::lw_shared_ptr<std::map<bytes, bytes>>> query_hashes(service::storage_proxy&, const redis_options&, const bytes&, service_permit, schema_ptr, query::partition_slice);
}