Mit gondoltok erről a C++-os RAII osztályról?

Kipróbálás, ZwFree() helyett free(), és malloc()

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#include <iostream>

#include <stdlib.h>

typedef void *HANDLE;

class Handle {

private:

HANDLE handle;

public:

// Constructor: Initialize handle to nullptr

explicit Handle(HANDLE h = nullptr) : handle(h) {

std::cout << "()\n";

}

Handle(const Handle&) = delete;

Handle& operator=(const Handle&) = delete;

Handle(Handle&& other) noexcept : handle(other.handle) {

other.handle = nullptr; // Transfer ownership

std::cout << "(&&)\n";

}

Handle& operator=(Handle&& other) noexcept {

if (this != &other) {

Close(); // Close existing handle

handle = other.handle;

other.handle = nullptr;

}

std::cout << "=&&\n";

return *this;

}

~Handle() {

Close();

}

void Close() {

if (handle) {

free(handle);

handle = nullptr;

std::cout << "free()\n";

}

else std::cout << "free(0)\n";

}

HANDLE Get() const {

return handle;

}

HANDLE Release() {

HANDLE temp = handle;

handle = nullptr;

return temp;

}

void Reset(HANDLE h = nullptr) {

Close();

handle = h;

}

};

int main() {

{

Handle a(malloc(1000));

Handle b(std::move(a));

a = std::move(b);

}

std::cout << "Try program\n";

return 0;

}