X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ab0bf820128e74dc5e7d9e6413b88bca2621a34e..872d65264714799b25eb231609c3f05bae3d03dc:/src/mc/AddressSpace.hpp

diff --git a/src/mc/AddressSpace.hpp b/src/mc/AddressSpace.hpp
index 0ff146ac86..75fbcae0c7 100644
--- a/src/mc/AddressSpace.hpp
+++ b/src/mc/AddressSpace.hpp
@@ -7,12 +7,13 @@
 #ifndef SIMGRID_MC_ADDRESS_SPACE_H
 #define SIMGRID_MC_ADDRESS_SPACE_H
 
+#include <cassert>
 #include <cstddef>
 #include <cstdint>
 #include <type_traits>
 
 #include "src/mc/mc_forward.hpp"
-#include "src/mc/remote_ptr.hpp"
+#include "src/mc/RemotePtr.hpp"
 
 namespace simgrid {
 namespace mc {
@@ -90,6 +91,17 @@ public:
   static constexpr ReadOptions lazy() { return ReadOptions(1); }
 };
 
+/** A value read from another process */
+template<class T>
+class Remote {
+private:
+  char buffer[sizeof(T)];
+public:
+  void*       data() { return buffer; }
+  const void* data() const { return buffer; }
+  constexpr std::size_t size() const { return sizeof(T); }
+};
+
 /** A given state of a given process (abstract base class)
  *
  *  Currently, this might either be:
@@ -116,19 +128,25 @@ public:
    *  @param options
    */
   virtual const void* read_bytes(void* buffer, std::size_t size,
-    remote_ptr<void> address, int process_index = ProcessIndexAny,
+    RemotePtr<void> address, int process_index = ProcessIndexAny,
     ReadOptions options = ReadOptions::none()) const = 0;
 
   /** Read a given data structure from the address space */
   template<class T> inline
-  void read(T *buffer, remote_ptr<T> ptr, int process_index = ProcessIndexAny)
+  void read(T *buffer, RemotePtr<T> ptr, int process_index = ProcessIndexAny)
   {
     this->read_bytes(buffer, sizeof(T), ptr, process_index);
   }
 
+  template<class T> inline
+  void read(Remote<T>& buffer, RemotePtr<T> ptr, int process_index = ProcessIndexAny)
+  {
+    this->read_bytes(buffer.data(), sizeof(T), ptr, process_index);
+  }
+
   /** Read a given data structure from the address space */
   template<class T> inline
-  T read(remote_ptr<T> ptr, int process_index = ProcessIndexMissing)
+  T read(RemotePtr<T> ptr, int process_index = ProcessIndexMissing)
   {
     static_assert(std::is_trivial<T>::value, "Cannot read a non-trivial type");
     T res;