blob: a23985128164b3985433c8d4a8f4f81723280b83 (
plain)
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
|
#pragma once
#include "base/assert.hpp"
#include "base/macros.hpp"
#include <thread>
/// This class remembers id of a thread on which it was created, and
/// then can be used to verify that CalledOnOriginalThread() is called
/// from a thread on which it was created.
class ThreadChecker
{
public:
ThreadChecker();
/// \return True if this method is called from a thread on which
/// current ThreadChecker's instance was created, false otherwise.
bool CalledOnOriginalThread() const;
private:
std::thread::id const m_id;
DISALLOW_COPY_AND_MOVE(ThreadChecker);
};
#define DECLARE_THREAD_CHECKER(threadCheckerName) ThreadChecker threadCheckerName
#define CHECK_THREAD_CHECKER(threadCheckerName, msg) CHECK(threadCheckerName.CalledOnOriginalThread(), msg)
#define DECLARE_AND_CHECK_THREAD_CHECKER(msg) \
{ \
static const ThreadChecker threadChecker; \
CHECK(threadChecker.CalledOnOriginalThread(), (msg)); \
}
|