Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(123)

Side by Side Diff: base/task_scheduler/scheduler_worker_pool.h

Issue 2068853002: Rename SchedulerThreadPool* to SchedulerWorkerPool* (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@rename1
Patch Set: CR Feedback fdoray@ Created 4 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_H_ 5 #ifndef BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_H_
6 #define BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_H_ 6 #define BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "base/base_export.h" 10 #include "base/base_export.h"
11 #include "base/memory/ref_counted.h" 11 #include "base/memory/ref_counted.h"
12 #include "base/task_runner.h" 12 #include "base/task_runner.h"
13 #include "base/task_scheduler/sequence.h" 13 #include "base/task_scheduler/sequence.h"
14 #include "base/task_scheduler/task.h" 14 #include "base/task_scheduler/task.h"
15 #include "base/task_scheduler/task_traits.h" 15 #include "base/task_scheduler/task_traits.h"
16 16
17 namespace base { 17 namespace base {
18 namespace internal { 18 namespace internal {
19 19
20 class SchedulerWorkerThread; 20 class SchedulerWorkerThread;
21 class SequenceSortKey; 21 class SequenceSortKey;
22 22
23 // Interface for a thread pool. 23 // Interface for a worker pool.
24 class BASE_EXPORT SchedulerThreadPool { 24 class BASE_EXPORT SchedulerWorkerPool {
25 public: 25 public:
26 virtual ~SchedulerThreadPool() = default; 26 virtual ~SchedulerWorkerPool() = default;
27 27
28 // Returns a TaskRunner whose PostTask invocations will result in scheduling 28 // Returns a TaskRunner whose PostTask invocations will result in scheduling
29 // Tasks with |traits| and |execution_mode| in this SchedulerThreadPool. 29 // Tasks with |traits| and |execution_mode| in this SchedulerWorkerPool.
30 virtual scoped_refptr<TaskRunner> CreateTaskRunnerWithTraits( 30 virtual scoped_refptr<TaskRunner> CreateTaskRunnerWithTraits(
31 const TaskTraits& traits, 31 const TaskTraits& traits,
32 ExecutionMode execution_mode) = 0; 32 ExecutionMode execution_mode) = 0;
33 33
34 // Inserts |sequence| with |sequence_sort_key| into a queue of Sequences that 34 // Inserts |sequence| with |sequence_sort_key| into a queue of Sequences that
35 // can be processed by any worker thread owned by this SchedulerThreadPool. 35 // can be processed by any worker thread owned by this SchedulerWorkerPool.
36 // Must only be used to put |sequence| back into a queue after running a Task 36 // Must only be used to put |sequence| back into a queue after running a Task
37 // from it. The thread that calls this doesn't have to belong to this 37 // from it. The thread that calls this doesn't have to belong to this
38 // SchedulerThreadPool. 38 // SchedulerWorkerPool.
39 virtual void ReEnqueueSequence(scoped_refptr<Sequence> sequence, 39 virtual void ReEnqueueSequence(scoped_refptr<Sequence> sequence,
40 const SequenceSortKey& sequence_sort_key) = 0; 40 const SequenceSortKey& sequence_sort_key) = 0;
41 41
42 // Posts |task| to be executed by this SchedulerThreadPool as part of 42 // Posts |task| to be executed by this SchedulerWorkerPool as part of
43 // |sequence|. If |worker_thread| is non-null, |task| will be scheduled to run 43 // |sequence|. If |worker_thread| is non-null, |task| will be scheduled to run
44 // on it specifically (note: |worker_thread| must be owned by this 44 // on it specifically (note: |worker_thread| must be owned by this
45 // SchedulerThreadPool); otherwise, |task| will be added to the pending shared 45 // SchedulerWorkerPool); otherwise, |task| will be added to the pending shared
46 // work. |task| won't be executed before its delayed run time, if any. Returns 46 // work. |task| won't be executed before its delayed run time, if any. Returns
47 // true if |task| is posted. 47 // true if |task| is posted.
48 virtual bool PostTaskWithSequence(std::unique_ptr<Task> task, 48 virtual bool PostTaskWithSequence(std::unique_ptr<Task> task,
49 scoped_refptr<Sequence> sequence, 49 scoped_refptr<Sequence> sequence,
50 SchedulerWorkerThread* worker_thread) = 0; 50 SchedulerWorkerThread* worker_thread) = 0;
51 51
52 // Posts |task| to be executed by this SchedulerThreadPool as part of 52 // Posts |task| to be executed by this SchedulerWorkerPool as part of
53 // |sequence|. If |worker_thread| is non-null, |task| will be scheduled to run 53 // |sequence|. If |worker_thread| is non-null, |task| will be scheduled to run
54 // on it specifically (note: |worker_thread| must be owned by this 54 // on it specifically (note: |worker_thread| must be owned by this
55 // SchedulerThreadPool); otherwise, |task| will be added to the pending shared 55 // SchedulerWorkerPool); otherwise, |task| will be added to the pending shared
56 // work. This must only be called after |task| has gone through 56 // work. This must only be called after |task| has gone through
57 // PostTaskWithSequence() and after |task|'s delayed run time. 57 // PostTaskWithSequence() and after |task|'s delayed run time.
58 virtual void PostTaskWithSequenceNow( 58 virtual void PostTaskWithSequenceNow(
59 std::unique_ptr<Task> task, 59 std::unique_ptr<Task> task,
60 scoped_refptr<Sequence> sequence, 60 scoped_refptr<Sequence> sequence,
61 SchedulerWorkerThread* worker_thread) = 0; 61 SchedulerWorkerThread* worker_thread) = 0;
62 }; 62 };
63 63
64 } // namespace internal 64 } // namespace internal
65 } // namespace base 65 } // namespace base
66 66
67 #endif // BASE_TASK_SCHEDULER_SCHEDULER_THREAD_POOL_H_ 67 #endif // BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_H_
OLDNEW
« no previous file with comments | « base/task_scheduler/scheduler_thread_pool_impl_unittest.cc ('k') | base/task_scheduler/scheduler_worker_pool_impl.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698