blob: 19c67b65e8c18aab9428d1e8341c945600832bfe (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
//===-- ThreadSafeDenseSet.h ------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_ThreadSafeDenseSet_h_
#define liblldb_ThreadSafeDenseSet_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
#include "llvm/ADT/DenseSet.h"
// Project includes
#include "lldb/Host/Mutex.h"
namespace lldb_private {
template <typename _ElementType>
class ThreadSafeDenseSet
{
public:
typedef llvm::DenseSet<_ElementType> LLVMSetType;
ThreadSafeDenseSet(unsigned set_initial_capacity = 0,
Mutex::Type mutex_type = Mutex::eMutexTypeNormal) :
m_set(set_initial_capacity),
m_mutex(mutex_type)
{
}
void
Insert (_ElementType e)
{
Mutex::Locker locker(m_mutex);
m_set.insert(e);
}
void
Erase (_ElementType e)
{
Mutex::Locker locker(m_mutex);
m_set.erase(e);
}
bool
Lookup (_ElementType e)
{
Mutex::Locker locker(m_mutex);
return (m_set.count(e) > 0);
}
protected:
LLVMSetType m_set;
Mutex m_mutex;
};
} // namespace lldb_private
#endif // liblldb_ThreadSafeDenseSet_h_
|
