ppapi/shared_impl/proxy_lock.cc

   1 // Copyright (c) 2012 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 "ppapi/shared_impl/proxy_lock.h"
   6
   7 #include "base/synchronization/lock.h"
   8 #include "ppapi/shared_impl/ppapi_globals.h"
   9
  10 namespace ppapi {
  11
  12 // static
  13 void ProxyLock::Acquire() {
  14   base::Lock* lock(PpapiGlobals::Get()->GetProxyLock());
  15   if (lock)
  16     lock->Acquire();
  17 }
  18
  19 // static
  20 void ProxyLock::Release() {
  21   base::Lock* lock(PpapiGlobals::Get()->GetProxyLock());
  22   if (lock)
  23     lock->Release();
  24 }
  25
  26 void CallWhileUnlocked(const base::Closure& closure) {
  27   ProxyAutoUnlock lock;
  28   closure.Run();
  29 }
  30
  31 void CallWhileLocked(const base::Closure& closure) {
  32   ProxyAutoLock lock;
  33   closure.Run();
  34 }
  35
  36 }  // namespace ppapi