-
-VirtualMachine::VirtualMachine(const char* name, s4u::Host* pm, int coreAmount)
- : VirtualMachine(name, pm, coreAmount, 1024)
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_start;
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_started;
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_shutdown;
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_suspend;
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_resume;
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_migration_start;
+simgrid::xbt::signal<void(VirtualMachine const&)> VirtualMachine::on_migration_end;
+
+VirtualMachine::VirtualMachine(const std::string& name, s4u::Host* physical_host, int core_amount)
+ : VirtualMachine(name, physical_host, core_amount, 1024)