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46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
//===--- TracingSignpost.cpp - Tracing with the signpost API -------*- C++ -*-//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2021 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// Concurrency tracing implemented with the os_signpost API.
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//
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//===----------------------------------------------------------------------===//
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#if SWIFT_STDLIB_CONCURRENCY_TRACING
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#include "TracingSignpost.h"
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#include <stdio.h>
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#define SWIFT_LOG_CONCURRENCY_SUBSYSTEM "com.apple.swift.concurrency"
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#define SWIFT_LOG_ACTOR_CATEGORY "Actor"
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#define SWIFT_LOG_TASK_CATEGORY "Task"
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namespace swift {
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namespace concurrency {
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namespace trace {
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os_log_t ActorLog;
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os_log_t TaskLog;
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swift::once_t LogsToken;
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void setupLogs(void *unused) {
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ActorLog = os_log_create(SWIFT_LOG_CONCURRENCY_SUBSYSTEM,
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SWIFT_LOG_ACTOR_CATEGORY);
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TaskLog = os_log_create(SWIFT_LOG_CONCURRENCY_SUBSYSTEM,
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SWIFT_LOG_TASK_CATEGORY);
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}
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} // namespace trace
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} // namespace concurrency
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} // namespace swift
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#endif
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