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author | Michaƫl Zasso <mic.besace@gmail.com> | 2015-10-06 08:42:38 +0200 |
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committer | Ali Ijaz Sheikh <ofrobots@google.com> | 2015-10-14 11:20:34 -0700 |
commit | d8011d1683fe0d977de2bea1147f5213d4490c5a (patch) | |
tree | 54967df8dc1732e59eef39e5c5b39fe99ad88977 /deps/v8/src/cancelable-task.h | |
parent | d1a2e5357ef0357cec9b516fa9ac78cc38a984aa (diff) | |
download | android-node-v8-d8011d1683fe0d977de2bea1147f5213d4490c5a.tar.gz android-node-v8-d8011d1683fe0d977de2bea1147f5213d4490c5a.tar.bz2 android-node-v8-d8011d1683fe0d977de2bea1147f5213d4490c5a.zip |
deps: upgrade V8 to 4.6.85.23
PR-URL: https://github.com/nodejs/node/pull/3351
Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Diffstat (limited to 'deps/v8/src/cancelable-task.h')
-rw-r--r-- | deps/v8/src/cancelable-task.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/deps/v8/src/cancelable-task.h b/deps/v8/src/cancelable-task.h new file mode 100644 index 0000000000..bae5b580cd --- /dev/null +++ b/deps/v8/src/cancelable-task.h @@ -0,0 +1,74 @@ +// Copyright 2015 the V8 project authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef V8_CANCELABLE_TASK_H_ +#define V8_CANCELABLE_TASK_H_ + +#include "include/v8-platform.h" +#include "src/base/macros.h" + +namespace v8 { +namespace internal { + +class Isolate; + + +class Cancelable { + public: + explicit Cancelable(Isolate* isolate); + virtual ~Cancelable(); + + virtual void Cancel() { is_cancelled_ = true; } + + protected: + Isolate* isolate_; + bool is_cancelled_; + + private: + DISALLOW_COPY_AND_ASSIGN(Cancelable); +}; + + +// Multiple inheritance can be used because Task is a pure interface. +class CancelableTask : public Cancelable, public Task { + public: + explicit CancelableTask(Isolate* isolate) : Cancelable(isolate) {} + + // Task overrides. + void Run() final { + if (!is_cancelled_) { + RunInternal(); + } + } + + virtual void RunInternal() = 0; + + private: + DISALLOW_COPY_AND_ASSIGN(CancelableTask); +}; + + +// Multiple inheritance can be used because IdleTask is a pure interface. +class CancelableIdleTask : public Cancelable, public IdleTask { + public: + explicit CancelableIdleTask(Isolate* isolate) : Cancelable(isolate) {} + + // IdleTask overrides. + void Run(double deadline_in_seconds) final { + if (!is_cancelled_) { + RunInternal(deadline_in_seconds); + } + } + + virtual void RunInternal(double deadline_in_seconds) = 0; + + private: + DISALLOW_COPY_AND_ASSIGN(CancelableIdleTask); +}; + + +} // namespace internal +} // namespace v8 + +#endif // V8_CANCELABLE_TASK_H_ |