ThreadCollection.h revision 314564 
1//===-- ThreadCollection.h --------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef liblldb_ThreadCollection_h_
11#define liblldb_ThreadCollection_h_
12
13#include <mutex>
14#include <vector>
15
16#include "lldb/Utility/Iterable.h"
17#include "lldb/lldb-private.h"
18
19namespace lldb_private {
20
21class ThreadCollection {
22public:
23  typedef std::vector<lldb::ThreadSP> collection;
24  typedef LockingAdaptedIterable<collection, lldb::ThreadSP, vector_adapter,
25                                 std::recursive_mutex>
26      ThreadIterable;
27
28  ThreadCollection();
29
30  ThreadCollection(collection threads);
31
32  virtual ~ThreadCollection() {}
33
34  uint32_t GetSize();
35
36  void AddThread(const lldb::ThreadSP &thread_sp);
37
38  void AddThreadSortedByIndexID(const lldb::ThreadSP &thread_sp);
39
40  void InsertThread(const lldb::ThreadSP &thread_sp, uint32_t idx);
41
42  // Note that "idx" is not the same as the "thread_index". It is a zero
43  // based index to accessing the current threads, whereas "thread_index"
44  // is a unique index assigned
45  lldb::ThreadSP GetThreadAtIndex(uint32_t idx);
46
47  virtual ThreadIterable Threads() {
48    return ThreadIterable(m_threads, GetMutex());
49  }
50
51  virtual std::recursive_mutex &GetMutex() const { return m_mutex; }
52
53protected:
54  collection m_threads;
55  mutable std::recursive_mutex m_mutex;
56};
57
58} // namespace lldb_private
59
60#endif // liblldb_ThreadCollection_h_
61