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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/threading/worker_pool.h"
      6 
      7 #include "base/logging.h"
      8 #include "base/task.h"
      9 
     10 namespace base {
     11 
     12 namespace {
     13 
     14 DWORD CALLBACK WorkItemCallback(void* param) {
     15   Task* task = static_cast<Task*>(param);
     16   task->Run();
     17   delete task;
     18   return 0;
     19 }
     20 
     21 }  // namespace
     22 
     23 bool WorkerPool::PostTask(const tracked_objects::Location& from_here,
     24                           Task* task, bool task_is_slow) {
     25   task->SetBirthPlace(from_here);
     26 
     27   ULONG flags = 0;
     28   if (task_is_slow)
     29     flags |= WT_EXECUTELONGFUNCTION;
     30 
     31   if (!QueueUserWorkItem(WorkItemCallback, task, flags)) {
     32     DLOG(ERROR) << "QueueUserWorkItem failed: " << GetLastError();
     33     delete task;
     34     return false;
     35   }
     36 
     37   return true;
     38 }
     39 
     40 }  // namespace base
     41