-/* Copyright (c) 2004-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2004-2020. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#define VM_INTERFACE_HPP_
namespace simgrid {
+
+extern template class XBT_PUBLIC xbt::Extendable<vm::VirtualMachineImpl>;
+
namespace vm {
/************
friend simgrid::s4u::VirtualMachine;
public:
- explicit VirtualMachineImpl(s4u::VirtualMachine* piface, s4u::Host* host, int core_amount, size_t ramsize);
- ~VirtualMachineImpl();
-
/** @brief Callbacks fired after VM creation. Signature: `void(VirtualMachineImpl&)` */
static xbt::signal<void(simgrid::vm::VirtualMachineImpl&)> on_creation;
/** @brief Callbacks fired after VM destruction. Signature: `void(VirtualMachineImpl const&)` */
static xbt::signal<void(simgrid::vm::VirtualMachineImpl const&)> on_destruction;
+ static std::deque<s4u::VirtualMachine*> allVms_;
+
+ explicit VirtualMachineImpl(s4u::VirtualMachine* piface, s4u::Host* host, int core_amount, size_t ramsize);
+ ~VirtualMachineImpl();
+
virtual void suspend(kernel::actor::ActorImpl* issuer);
virtual void resume();
virtual void shutdown(kernel::actor::ActorImpl* issuer);
/** @brief Get the physical host on which the given VM is running */
s4u::Host* get_physical_host() { return physical_host_; }
- sg_size_t get_ramsize() { return ramsize_; }
+ sg_size_t get_ramsize() const { return ramsize_; }
void set_ramsize(sg_size_t ramsize) { ramsize_ = ramsize; }
- s4u::VirtualMachine::state get_state() { return vm_state_; }
+ s4u::VirtualMachine::state get_state() const { return vm_state_; }
void set_state(s4u::VirtualMachine::state state) { vm_state_ = state; }
- int get_core_amount() { return core_amount_; }
+ unsigned int get_core_amount() { return core_amount_; }
+ kernel::resource::Action* get_action() { return action_; }
virtual void set_bound(double bound);
- /* The vm object of the lower layer */
- kernel::resource::Action* action_ = nullptr;
- static std::deque<s4u::VirtualMachine*> allVms_;
- bool is_migrating_ = false;
- int active_tasks_ = 0;
-
void update_action_weight();
+ void add_active_exec() { active_execs_++; }
+ void remove_active_exec() { active_execs_--; }
+
+ void start_migration() { is_migrating_ = true; }
+ void end_migration() { is_migrating_ = false; }
+ bool is_migrating() const { return is_migrating_; }
+
private:
+ kernel::resource::Action* action_ = nullptr;
+ unsigned int active_execs_ = 0;
s4u::Host* physical_host_;
- int core_amount_;
+ unsigned int core_amount_;
double user_bound_ = std::numeric_limits<double>::max();
- size_t ramsize_ = 0;
+ size_t ramsize_ = 0;
s4u::VirtualMachine::state vm_state_ = s4u::VirtualMachine::state::CREATED;
+ bool is_migrating_ = false;
};
/*********