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205afe6798
This corresponds with the branchpoint for the 3.6 release. A number of files not required for the FreeBSD build have been removed. Sponsored by: DARPA, AFRL
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
//===-- ThreadSafeDenseMap.h ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_ThreadSafeDenseMap_h_
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#define liblldb_ThreadSafeDenseMap_h_
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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#include "llvm/ADT/DenseMap.h"
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// Project includes
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#include "lldb/Host/Mutex.h"
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namespace lldb_private {
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template <typename _KeyType, typename _ValueType>
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class ThreadSafeDenseMap
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{
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public:
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typedef llvm::DenseMap<_KeyType,_ValueType> LLVMMapType;
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ThreadSafeDenseMap(unsigned map_initial_capacity = 0,
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Mutex::Type mutex_type = Mutex::eMutexTypeNormal) :
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m_map(map_initial_capacity),
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m_mutex(mutex_type)
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{
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}
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void
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Insert (_KeyType k, _ValueType v)
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{
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Mutex::Locker locker(m_mutex);
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m_map.insert(std::make_pair(k,v));
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}
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void
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Erase (_KeyType k)
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{
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Mutex::Locker locker(m_mutex);
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m_map.erase(k);
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}
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_ValueType
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Lookup (_KeyType k)
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{
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Mutex::Locker locker(m_mutex);
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return m_map.lookup(k);
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}
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protected:
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LLVMMapType m_map;
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Mutex m_mutex;
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};
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} // namespace lldb_private
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#endif // liblldb_ThreadSafeSTLMap_h_
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