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cb522bfcd2
Use CRITICAL_SECTIONs for dart::bin::Monitor as the event handler requires a recursive monitor. Requires Vista or later. Bug: https://github.com/dart-lang/sdk/issues/35029 Bug: https://github.com/dart-lang/sdk/issues/35118 Change-Id: I1e96c5b428257649a45d26a979fba53a10f02151 Reviewed-on: https://dart-review.googlesource.com/c/20901 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com> Reviewed-by: Siva Annamalai <asiva@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
111 lines
2.3 KiB
C++
111 lines
2.3 KiB
C++
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_VM_OS_THREAD_WIN_H_
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#define RUNTIME_VM_OS_THREAD_WIN_H_
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#if !defined(RUNTIME_VM_OS_THREAD_H_)
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#error Do not include os_thread_win.h directly; use os_thread.h instead.
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#endif
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#include "platform/assert.h"
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#include "platform/globals.h"
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#include "vm/allocation.h"
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namespace dart {
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typedef DWORD ThreadLocalKey;
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typedef DWORD ThreadId;
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typedef HANDLE ThreadJoinId;
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static const ThreadLocalKey kUnsetThreadLocalKey = TLS_OUT_OF_INDEXES;
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class ThreadInlineImpl {
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private:
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ThreadInlineImpl() {}
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~ThreadInlineImpl() {}
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static uword GetThreadLocal(ThreadLocalKey key) {
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ASSERT(key != kUnsetThreadLocalKey);
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return reinterpret_cast<uword>(TlsGetValue(key));
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}
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friend class OSThread;
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friend unsigned int __stdcall ThreadEntry(void* data_ptr);
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DISALLOW_ALLOCATION();
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DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl);
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};
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class MutexData {
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private:
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MutexData() {}
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~MutexData() {}
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SRWLOCK lock_;
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friend class Mutex;
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DISALLOW_ALLOCATION();
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DISALLOW_COPY_AND_ASSIGN(MutexData);
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};
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class MonitorData {
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private:
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MonitorData() {}
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~MonitorData() {}
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SRWLOCK lock_;
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CONDITION_VARIABLE cond_;
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friend class Monitor;
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DISALLOW_ALLOCATION();
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DISALLOW_COPY_AND_ASSIGN(MonitorData);
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};
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typedef void (*ThreadDestructor)(void* parameter);
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class ThreadLocalEntry {
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public:
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ThreadLocalEntry(ThreadLocalKey key, ThreadDestructor destructor)
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: key_(key), destructor_(destructor) {}
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ThreadLocalKey key() const { return key_; }
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ThreadDestructor destructor() const { return destructor_; }
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private:
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ThreadLocalKey key_;
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ThreadDestructor destructor_;
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DISALLOW_ALLOCATION();
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};
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template <typename T>
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class MallocGrowableArray;
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class ThreadLocalData : public AllStatic {
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public:
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static void RunDestructors();
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private:
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static void AddThreadLocal(ThreadLocalKey key, ThreadDestructor destructor);
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static void RemoveThreadLocal(ThreadLocalKey key);
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static Mutex* mutex_;
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static MallocGrowableArray<ThreadLocalEntry>* thread_locals_;
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static void Init();
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static void Cleanup();
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friend class OS;
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friend class OSThread;
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};
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} // namespace dart
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#endif // RUNTIME_VM_OS_THREAD_WIN_H_
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