blob: 4bde72881d01a0ff0133840d1ceb92c54499bfbb (
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
|
#ifndef REF_TRACKED_INL_H_
#error "Direct inclusion of this file is not allowed, include ref_tracked.h"
// For the sake of sane code completion.
#include "ref_tracked.h"
#endif
namespace NYT {
////////////////////////////////////////////////////////////////////////////////
template <class T>
TRefCountedTypeKey GetRefCountedTypeKey()
{
return &typeid(T);
}
template <class T>
Y_FORCE_INLINE TRefCountedTypeCookie GetRefCountedTypeCookie()
{
static std::atomic<TRefCountedTypeCookie> cookie{NullRefCountedTypeCookie};
auto cookieValue = cookie.load(std::memory_order_relaxed);
if (Y_UNLIKELY(cookieValue == NullRefCountedTypeCookie)) {
cookieValue = TRefCountedTrackerFacade::GetCookie(
GetRefCountedTypeKey<T>(),
sizeof(T),
NYT::TSourceLocation());
cookie.store(cookieValue, std::memory_order_relaxed);
}
return cookieValue;
}
template <class T, class TTag, int Counter>
Y_FORCE_INLINE TRefCountedTypeCookie GetRefCountedTypeCookieWithLocation(const TSourceLocation& location)
{
static std::atomic<TRefCountedTypeCookie> cookie{NullRefCountedTypeCookie};
auto cookieValue = cookie.load(std::memory_order_relaxed);
if (Y_UNLIKELY(cookieValue == NullRefCountedTypeCookie)) {
cookieValue = TRefCountedTrackerFacade::GetCookie(
GetRefCountedTypeKey<T>(),
sizeof(T),
location);
cookie.store(cookieValue, std::memory_order_relaxed);
}
return cookieValue;
}
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT
|