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e3057031da
Iterating child tasks depends on knowing the size of AsyncTask, and changing the size of the task broke it. Instead of relying on mirroring the full structure in our out-of-process definitions, add a debug variable to libswift_Concurrency that contains the size of AsyncTask. While we're there, add some more validation to child task enumeration. Check each child task's metadata pointer to make sure that it actually points to the AsyncTask metadata, and have the inner loop also increment and check ChildTaskLoopCount to stop runaway iteration in that loop.
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
//===--- messages.h - Remote reflection testing messages ------------------===//
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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 - 2017 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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static const char *REQUEST_INSTANCE_KIND = "k\n";
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static const char *REQUEST_SHOULD_UNWRAP_CLASS_EXISTENTIAL = "u\n";
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static const char *REQUEST_INSTANCE_ADDRESS = "i\n";
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static const char *REQUEST_REFLECTION_INFO = "r\n";
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static const char *REQUEST_IMAGES = "m\n";
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static const char *REQUEST_READ_BYTES = "b\n";
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static const char *REQUEST_SYMBOL_ADDRESS = "s\n";
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static const char *REQUEST_STRING_LENGTH = "l\n";
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static const char *REQUEST_POINTER_SIZE = "p\n";
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static const char *REQUEST_DONE = "d\n";
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typedef enum InstanceKind {
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None,
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Object,
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Existential,
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ErrorExistential,
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Closure,
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Enum,
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EnumValue,
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AsyncTask,
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LogString,
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} InstanceKind;
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