33 lines
1 KiB
C++
33 lines
1 KiB
C++
|
#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)); \
|
||
|
|
}
|