-/* Copyright (c) 2008-2017. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2008-2018. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef SIMGRID_MC_REMOTE_PTR_HPP
#define SIMGRID_MC_REMOTE_PTR_HPP
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-
-#include <stdexcept>
-#include <type_traits>
+#include "src/simix/smx_private.hpp"
namespace simgrid {
namespace mc {
public:
Remote() { /* Nothing to do */}
~Remote() { /* Nothing to do */}
- Remote(T& p) { std::memcpy(&buffer, &p, sizeof(buffer)); }
- Remote(Remote const& that) { std::memcpy(&buffer, &that.buffer, sizeof(buffer)); }
+ Remote(T const& p) { std::memcpy(static_cast<void*>(&buffer), static_cast<const void*>(&p), sizeof(buffer)); }
+ Remote(Remote const& that)
+ {
+ std::memcpy(static_cast<void*>(&buffer), static_cast<const void*>(&that.buffer), sizeof(buffer));
+ }
Remote& operator=(Remote const& that)
{
- std::memcpy(&buffer, &that.buffer, sizeof(buffer));
+ std::memcpy(static_cast<void*>(&buffer), static_cast<const void*>(&that.buffer), sizeof(buffer));
return *this;
}
T* getBuffer() { return &buffer; }
public:
RemotePtr() : address_(0) {}
- RemotePtr(std::uint64_t address) : address_(address) {}
- RemotePtr(T* address) : address_((std::uintptr_t)address) {}
- RemotePtr(Remote<T*> p) : RemotePtr(*p.getBuffer()) {}
+ explicit RemotePtr(std::nullptr_t) : address_(0) {}
+ explicit RemotePtr(std::uint64_t address) : address_(address) {}
+ explicit RemotePtr(T* address) : address_((std::uintptr_t)address) {}
+ explicit RemotePtr(Remote<T*> p) : address_((std::uintptr_t)*p.getBuffer()) {}
std::uint64_t address() const { return address_; }
/** Turn into a local pointer
operator bool() const { return address_; }
bool operator!() const { return not address_; }
operator RemotePtr<void>() const { return RemotePtr<void>(address_); }
+ RemotePtr<T>& operator=(std::nullptr_t)
+ {
+ address_ = 0;
+ return *this;
+ }
RemotePtr<T> operator+(std::uint64_t n) const { return RemotePtr<T>(address_ + n * sizeof(T)); }
RemotePtr<T> operator-(std::uint64_t n) const { return RemotePtr<T>(address_ - n * sizeof(T)); }
RemotePtr<T>& operator+=(std::uint64_t n)