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7f2d4be642
SWIFT_BNI_OS_BUILD isn't exactly what we need. Use an option to turn it on/off instead. rdar://128408295
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
//===--- TracingCommon.h - Common code for runtime/Concurrency -----*- 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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// Support code shared between swiftCore and swift_Concurrency.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_TRACING_COMMON_H
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#define SWIFT_TRACING_COMMON_H
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#if SWIFT_STDLIB_TRACING
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#include "swift/Runtime/Config.h"
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#include <os/signpost.h>
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extern "C" const char *__progname;
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#if SWIFT_USE_OS_TRACE_LAZY_INIT
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extern "C" bool _os_trace_lazy_init_completed_4swift(void);
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#endif
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namespace swift {
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namespace runtime {
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namespace trace {
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static inline bool shouldEnableTracing() {
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if (!SWIFT_RUNTIME_WEAK_CHECK(os_signpost_enabled))
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return false;
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if (__progname && (strcmp(__progname, "logd") == 0 ||
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strcmp(__progname, "diagnosticd") == 0 ||
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strcmp(__progname, "notifyd") == 0 ||
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strcmp(__progname, "xpcproxy") == 0 ||
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strcmp(__progname, "logd_helper") == 0))
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return false;
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return true;
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}
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static inline bool tracingReady() {
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#if SWIFT_USE_OS_TRACE_LAZY_INIT
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if (!_os_trace_lazy_init_completed_4swift())
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return false;
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#endif
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return true;
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}
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} // namespace trace
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} // namespace runtime
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} // namespace swift
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#endif
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#endif // SWIFT_TRACING_H
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