mirror of
https://github.com/Force67/ps4delta.git
synced 2025-04-02 11:01:45 -04:00
95 lines
No EOL
2.6 KiB
C++
95 lines
No EOL
2.6 KiB
C++
#pragma once
|
|
|
|
/*
|
|
Copyright 2018 Brick
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software
|
|
and associated documentation files (the "Software"), to deal in the Software
|
|
without restriction,
|
|
including without limitation the rights to use, copy, modify, merge,
|
|
publish, distribute,
|
|
sublicense, and/or sell copies of the Software, and to permit persons to
|
|
whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or
|
|
substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING
|
|
BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
PARTICULAR PURPOSE AND
|
|
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
LIABLE FOR ANY CLAIM,
|
|
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
#include <cstdint>
|
|
|
|
namespace utl {
|
|
class init_function {
|
|
public:
|
|
using callback_t = void (*)();
|
|
|
|
private:
|
|
init_function* next_{nullptr};
|
|
callback_t callback_{nullptr};
|
|
|
|
init_function(init_function*& parent, callback_t callback) noexcept;
|
|
|
|
public:
|
|
init_function(callback_t callback) noexcept;
|
|
init_function(init_function& parent, callback_t callback) noexcept;
|
|
|
|
init_function(const init_function&) = delete;
|
|
init_function(init_function&&) = delete;
|
|
|
|
static init_function*& ROOT() noexcept;
|
|
|
|
static std::size_t init();
|
|
};
|
|
|
|
inline init_function::init_function(init_function*& parent, callback_t callback) noexcept
|
|
: next_(parent),
|
|
callback_(callback) {
|
|
parent = this;
|
|
}
|
|
|
|
inline init_function::init_function(callback_t callback) noexcept
|
|
: init_function(ROOT(), callback) {}
|
|
|
|
inline init_function::init_function(init_function& parent, callback_t callback) noexcept
|
|
: init_function(parent.next_, callback) {}
|
|
|
|
inline init_function*& init_function::ROOT() noexcept {
|
|
static init_function* root{nullptr};
|
|
|
|
return root;
|
|
}
|
|
|
|
inline std::size_t init_function::init() {
|
|
std::size_t total = 0;
|
|
|
|
for (init_function* i = ROOT(); i;) {
|
|
if (i->callback_) {
|
|
i->callback_();
|
|
i->callback_ = nullptr;
|
|
|
|
++total;
|
|
}
|
|
|
|
init_function* j = i->next_;
|
|
i->next_ = nullptr;
|
|
i = j;
|
|
}
|
|
|
|
ROOT() = nullptr;
|
|
|
|
return total;
|
|
}
|
|
} // namespace mem
|