Add unit tests for dlerror(3) in various situations. I think We're at least as good as glibc now. Also factor out the ScopedPthreadMutexLock and use it here too. Bug: http://code.google.com/p/android/issues/detail?id=38398 Change-Id: I040938b4366ab836e3df46d1d8055b92f4ea6ed8
		
			
				
	
	
		
			41 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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 * Copyright (C) 2012 The Android Open Source Project
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *      http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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#ifndef SCOPED_PTHREAD_MUTEX_LOCKER_H
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#define SCOPED_PTHREAD_MUTEX_LOCKER_H
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#include <pthread.h>
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class ScopedPthreadMutexLocker {
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 public:
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  explicit ScopedPthreadMutexLocker(pthread_mutex_t* mu) : mu_(mu) {
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    pthread_mutex_lock(mu_);
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  }
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  ~ScopedPthreadMutexLocker() {
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    pthread_mutex_unlock(mu_);
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  }
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 private:
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  pthread_mutex_t* mu_;
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  // Disallow copy and assignment.
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  ScopedPthreadMutexLocker(const ScopedPthreadMutexLocker&);
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  void operator=(const ScopedPthreadMutexLocker&);
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};
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#endif // SCOPED_PTHREAD_MUTEX_LOCKER_H
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