Page Speed Optimization Libraries  1.7.30.2
net/instaweb/system/public/system_thread_system.h
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00001 /*
00002  * Copyright 2011 Google Inc.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *      http:///www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00023 
00024 #ifndef NET_INSTAWEB_SYSTEM_PUBLIC_SYSTEM_THREAD_SYSTEM_H_
00025 #define NET_INSTAWEB_SYSTEM_PUBLIC_SYSTEM_THREAD_SYSTEM_H_
00026 
00027 #include "net/instaweb/util/public/basictypes.h"
00028 #include "net/instaweb/util/public/pthread_thread_system.h"
00029 
00030 namespace net_instaweb {
00031 
00032 class SystemThreadSystem : public PthreadThreadSystem {
00033  public:
00034   SystemThreadSystem();
00035   virtual ~SystemThreadSystem();
00036 
00041   void PermitThreadStarting();
00042 
00043  protected:
00044   virtual void BeforeThreadRunHook();
00045 
00046  private:
00047   bool may_start_threads_;
00048 
00049   DISALLOW_COPY_AND_ASSIGN(SystemThreadSystem);
00050 };
00051 
00052 }  
00053 
00054 #endif  ///< NET_INSTAWEB_SYSTEM_PUBLIC_SYSTEM_THREAD_SYSTEM_H_
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