X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/22e6546d2c6f14864cc93c4ed1470d8e8c1e2d95..1d83468696010801d74f8bc1e8c30918ffebabac:/src/mc/remote/RemotePtr.hpp

diff --git a/src/mc/remote/RemotePtr.hpp b/src/mc/remote/RemotePtr.hpp
index 62c317c60a..6288fd5d02 100644
--- a/src/mc/remote/RemotePtr.hpp
+++ b/src/mc/remote/RemotePtr.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2017. The SimGrid Team.
+/* Copyright (c) 2008-2018. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -40,11 +40,14 @@ private:
 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; }
@@ -78,9 +81,10 @@ template <class T> class RemotePtr {
 
 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
@@ -91,6 +95,11 @@ public:
   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)