add some signals

[simgrid.git] / include / simgrid / s4u / VirtualMachine.hpp

diff --git a/include/simgrid/s4u/VirtualMachine.hpp b/include/simgrid/s4u/VirtualMachine.hpp
index d736b50..8dcfe49 100644 (file)
--- a/include/simgrid/s4u/VirtualMachine.hpp
+++ b/include/simgrid/s4u/VirtualMachine.hpp
@@ -27,8 +27,8 @@ namespace s4u {
  *
  * @tableofcontents
  *
- * A VM is a virtual machine that contains actors. The total computing power that the contained
- * processes can get is constrained to the virtual machine size.
+ * A VM represents a virtual machine (or a container) that hosts actors.
+ * The total computing power that the contained actors can get is constrained to the virtual machine size.
  *
  */
 XBT_PUBLIC_CLASS VirtualMachine : public s4u::Host
@@ -46,6 +46,10 @@ private:
   virtual ~VirtualMachine();
 public:
   void start();
+  void suspend();
+  void resume();
+  void shutdown();
+
   bool isMigrating();
 
   void getParameters(vm_params_t params);
@@ -53,11 +57,15 @@ public:
   simgrid::s4u::Host* getPm();
   size_t getRamsize();
   void setRamsize(size_t ramsize);
+  void setBound(double bound);
 
   e_surf_vm_state_t getState();
 
   /* FIXME: protect me */
   simgrid::vm::VirtualMachineImpl* pimpl_vm_ = nullptr;
+
+  static simgrid::xbt::signal<void(s4u::VirtualMachine&)> onCreation;
+  static simgrid::xbt::signal<void(s4u::VirtualMachine&)> onDestruction;
 };
 }
 } // namespace simgrid::s4u