fcb8d040e8
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
26 lines
728 B
C++
26 lines
728 B
C++
/*
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* Copyright (C) 2019-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <seastar/core/file.hh>
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#include "tracing/trace_state.hh"
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namespace tracing {
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// Creates a wrapper over `f` that writes CQL trace messages using `trace_state`
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// before and after each operation performed on `f` that returns a future
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// (all operations except `dup` and `list_directory`).
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// To identify messages for this particular file, `trace_prefix` is prepended to every such message.
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// Note: calling dup() on the wrapper returns a handle to the underlying file.
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seastar::file make_traced_file(seastar::file f, trace_state_ptr trace_state, seastar::sstring trace_prefix);
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} // namespace tracing
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