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
|
/*
* Copyright (C) 2019-2021 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <cstddef>
#include <cstdint>
#include <functional>
namespace NEO {
template <typename MethodArgsT, typename EstimateMethodArgsT>
class RegisteredMethodDispatcher {
public:
using CommandsSizeEstimationMethodT = std::function<EstimateMethodArgsT>;
using RegisteredMethodT = std::function<MethodArgsT>;
void registerMethod(RegisteredMethodT method) {
this->method = method;
}
void registerCommandsSizeEstimationMethod(CommandsSizeEstimationMethodT method) {
this->commandsEstimationMethod = method;
}
template <typename... Args>
void operator()(Args &&...args) const {
if (method) {
method(std::forward<Args>(args)...);
}
}
template <typename... Args>
size_t estimateCommandsSize(Args &&...args) const {
if (commandsEstimationMethod) {
return commandsEstimationMethod(std::forward<Args>(args)...);
}
return 0;
}
protected:
CommandsSizeEstimationMethodT commandsEstimationMethod;
RegisteredMethodT method;
};
} // namespace NEO
|
