X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0bd63b2cefa5b0dc0de3d7d00c2e8b68e95e00dd..596ec6438ef689071e4b6a03821f2274f3bcc1b8:/include/simgrid/s4u/VirtualMachine.hpp

diff --git a/include/simgrid/s4u/VirtualMachine.hpp b/include/simgrid/s4u/VirtualMachine.hpp
index 968090b051..d914d8e35f 100644
--- a/include/simgrid/s4u/VirtualMachine.hpp
+++ b/include/simgrid/s4u/VirtualMachine.hpp
@@ -10,8 +10,20 @@
 #include <simgrid/s4u/host.hpp>
 #include <xbt/base.h>
 
-namespace simgrid {
+typedef enum {
+  SURF_VM_STATE_CREATED, /**< created, but not yet started */
+  SURF_VM_STATE_RUNNING,
+  SURF_VM_STATE_SUSPENDED, /**< Suspend/resume does not involve disk I/O, so we assume there is no transition states. */
+
+  SURF_VM_STATE_SAVING, /**< Save/restore involves disk I/O, so there should be transition states. */
+  SURF_VM_STATE_SAVED,
+  SURF_VM_STATE_RESTORING,
+} e_surf_vm_state_t;
 
+namespace simgrid {
+namespace surf {
+class VirtualMachineImpl;
+};
 namespace s4u {
 
 /** @ingroup s4u_api
@@ -36,8 +48,13 @@ private:
   virtual ~VirtualMachine();
 
 public:
-  void parameters(vm_params_t params) override;
-  void setParameters(vm_params_t params) override;
+  bool isMigrating();
+
+  void parameters(vm_params_t params);
+  void setParameters(vm_params_t params);
+
+  /* FIXME: protect me */
+  simgrid::surf::VirtualMachineImpl* pimpl_vm_ = nullptr;
 };
 }
 } // namespace simgrid::s4u