-/* Copyright (c) 2004-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2004-2023. 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. */
-#ifndef SG_PLATF_TYPES_H
-#define SG_PLATF_TYPES_H
+#ifndef SIMGRID_TYPES_H
+#define SIMGRID_TYPES_H
-#include <xbt.h>
+#include <xbt/base.h>
#ifdef __cplusplus
-namespace simgrid {
-class Host;
-}
+#include <boost/intrusive_ptr.hpp>
+#include <vector>
namespace simgrid {
-namespace surf {
-class Cpu;
-class NetCard;
-class As;
-class Link;
+namespace s4u {
+class Activity;
+/** Smart pointer to a simgrid::s4u::Activity */
+using ActivityPtr = boost::intrusive_ptr<Activity>;
+XBT_PUBLIC void intrusive_ptr_release(const Activity* act);
+XBT_PUBLIC void intrusive_ptr_add_ref(const Activity* act);
+
+class ActivitySet;
+/** Smart pointer to a simgrid::s4u::Activity */
+using ActivitySetPtr = boost::intrusive_ptr<ActivitySet>;
+XBT_PUBLIC void intrusive_ptr_release(const ActivitySet* as);
+XBT_PUBLIC void intrusive_ptr_add_ref(const ActivitySet* as);
+
+class Actor;
+/** Smart pointer to a simgrid::s4u::Actor */
+using ActorPtr = boost::intrusive_ptr<Actor>;
+XBT_PUBLIC void intrusive_ptr_release(const Actor* actor);
+XBT_PUBLIC void intrusive_ptr_add_ref(const Actor* actor);
+
+class Barrier;
+/** Smart pointer to a simgrid::s4u::Barrier */
+using BarrierPtr = boost::intrusive_ptr<Barrier>;
+XBT_PUBLIC void intrusive_ptr_release(Barrier* b);
+XBT_PUBLIC void intrusive_ptr_add_ref(Barrier* b);
+
+class Comm;
+/** Smart pointer to a simgrid::s4u::Comm */
+using CommPtr = boost::intrusive_ptr<Comm>;
+XBT_PUBLIC void intrusive_ptr_release(Comm* c);
+XBT_PUBLIC void intrusive_ptr_add_ref(Comm* c);
+
+class ConditionVariable;
+/** @beginrst
+ * Smart pointer to a :cpp:type:`simgrid::s4u::ConditionVariable`
+ * @endrst
+ */
+using ConditionVariablePtr = boost::intrusive_ptr<ConditionVariable>;
+XBT_PUBLIC void intrusive_ptr_release(const ConditionVariable* c);
+XBT_PUBLIC void intrusive_ptr_add_ref(const ConditionVariable* c);
-}
-}
+class Engine;
-typedef simgrid::Host simgrid_Host;
-typedef simgrid::surf::Cpu surf_Cpu;
-typedef simgrid::surf::NetCard surf_NetCard;
-typedef simgrid::surf::As surf_As;
-typedef simgrid::surf::Link Link;
+class Exec;
+/** Smart pointer to a simgrid::s4u::Exec */
+using ExecPtr = boost::intrusive_ptr<Exec>;
+XBT_PUBLIC void intrusive_ptr_release(Exec* e);
+XBT_PUBLIC void intrusive_ptr_add_ref(Exec* e);
-#else
+class Host;
-typedef struct simgrid_Host simgrid_Host;
-typedef struct surf_Cpu surf_Cpu;
-typedef struct surf_NetCard surf_NetCard;
-typedef struct surf_As surf_As;
-typedef struct Link Link;
+class Io;
+/** Smart pointer to a simgrid::s4u::Io */
+using IoPtr = boost::intrusive_ptr<Io>;
+XBT_PUBLIC void intrusive_ptr_release(Io* i);
+XBT_PUBLIC void intrusive_ptr_add_ref(Io* i);
-#endif
+class Link;
+class SplitDuplexLink;
-typedef simgrid_Host* sg_host_t;
-typedef surf_Cpu *surf_cpu_t;
-typedef surf_NetCard *sg_netcard_t;
-typedef surf_As *AS_t;
+class Mailbox;
-// Types which are in fact dictelmt:
-typedef xbt_dictelm_t sg_storage_t;
+class Mess;
+/** Smart pointer to a simgrid::s4u::Mess */
+using MessPtr = boost::intrusive_ptr<Mess>;
+XBT_PUBLIC void intrusive_ptr_release(Mess* c);
+XBT_PUBLIC void intrusive_ptr_add_ref(Mess* c);
-typedef struct tmgr_trace *tmgr_trace_t; /**< Opaque structure defining an availability trace */
+class MessageQueue;
-typedef void *sg_routing_link_t; /* FIXME:The actual type is model-dependent so use void* instead*/
+class Mutex;
+XBT_PUBLIC void intrusive_ptr_release(const Mutex* m);
+XBT_PUBLIC void intrusive_ptr_add_ref(const Mutex* m);
+/**
+ * @beginrst
+ * Smart pointer to a :cpp:type:`simgrid::s4u::Mutex`
+ * @endrst
+ */
+using MutexPtr = boost::intrusive_ptr<Mutex>;
-typedef enum {
- SURF_LINK_FULLDUPLEX = 2,
- SURF_LINK_SHARED = 1,
- SURF_LINK_FATPIPE = 0
-} e_surf_link_sharing_policy_t;
+class NetZone;
+class VirtualMachine;
+class File;
-typedef enum {
- SURF_TRACE_CONNECT_KIND_HOST_AVAIL = 4,
- SURF_TRACE_CONNECT_KIND_POWER = 3,
- SURF_TRACE_CONNECT_KIND_LINK_AVAIL = 2,
- SURF_TRACE_CONNECT_KIND_BANDWIDTH = 1,
- SURF_TRACE_CONNECT_KIND_LATENCY = 0
-} e_surf_trace_connect_kind_t;
+class Semaphore;
+/** Smart pointer to a simgrid::s4u::Semaphore */
+using SemaphorePtr = boost::intrusive_ptr<Semaphore>;
+XBT_PUBLIC void intrusive_ptr_release(const Semaphore* m);
+XBT_PUBLIC void intrusive_ptr_add_ref(const Semaphore* m);
-typedef enum {
- SURF_PROCESS_ON_FAILURE_DIE = 1,
- SURF_PROCESS_ON_FAILURE_RESTART = 0
-} e_surf_process_on_failure_t;
+class Disk;
+/**
+ * @brief Callback to dynamically change the resource's capacity
+ *
+ * Allows user to change resource's capacity depending on the number of concurrent activities
+ * running on the resource at a given instant
+ */
+using NonLinearResourceCb = std::function<double(double capacity, int n_activities)>;
+} // namespace s4u
-typedef enum {
- SURF_CLUSTER_FAT_TREE=2,
- SURF_CLUSTER_FLAT = 1,
- SURF_CLUSTER_TORUS = 0
-} e_surf_cluster_topology_t;
+namespace config {
+template <class T> class Flag;
+}
+namespace kernel {
+class EngineImpl;
+namespace actor {
+class ActorImpl;
+using ActorImplPtr = boost::intrusive_ptr<ActorImpl>;
+
+// What's executed as an actor code:
+using ActorCode = std::function<void()>;
+// Create an ActorCode from the parameters parsed in the XML file (or elsewhere)
+using ActorCodeFactory = std::function<ActorCode(std::vector<std::string> args)>;
+
+class Simcall;
+class SimcallObserver;
+class MutexObserver;
+class ConditionVariableObserver;
+class ObjectAccessSimcallObserver;
+class ObjectAccessSimcallItem;
+} // namespace actor
+
+namespace activity {
+ class ActivityImpl;
+ enum class State;
+ using ActivityImplPtr = boost::intrusive_ptr<ActivityImpl>;
+ XBT_PUBLIC void intrusive_ptr_add_ref(ActivityImpl* activity);
+ XBT_PUBLIC void intrusive_ptr_release(ActivityImpl* activity);
+
+ class BarrierImpl;
+ using BarrierImplPtr = boost::intrusive_ptr<BarrierImpl>;
+ XBT_PUBLIC void intrusive_ptr_add_ref(BarrierImpl* cond);
+ XBT_PUBLIC void intrusive_ptr_release(BarrierImpl* cond);
+ class BarrierAcquisitionImpl;
+ using BarrierAcquisitionImplPtr = boost::intrusive_ptr<BarrierAcquisitionImpl>;
+
+ class ConditionVariableImpl;
+ using ConditionVariableImplPtr = boost::intrusive_ptr<ConditionVariableImpl>;
+ XBT_PUBLIC void intrusive_ptr_add_ref(ConditionVariableImpl* cond);
+ XBT_PUBLIC void intrusive_ptr_release(ConditionVariableImpl* cond);
+
+ class CommImpl;
+ using CommImplPtr = boost::intrusive_ptr<CommImpl>;
+ class ExecImpl;
+ using ExecImplPtr = boost::intrusive_ptr<ExecImpl>;
+ class IoImpl;
+ using IoImplPtr = boost::intrusive_ptr<IoImpl>;
+ class MessImpl;
+ using MessImplPtr = boost::intrusive_ptr<MessImpl>;
+ class MutexImpl;
+ using MutexImplPtr = boost::intrusive_ptr<MutexImpl>;
+ class MutexAcquisitionImpl;
+ using MutexAcquisitionImplPtr = boost::intrusive_ptr<MutexAcquisitionImpl>;
+ XBT_PUBLIC void intrusive_ptr_add_ref(MutexImpl* mutex);
+ XBT_PUBLIC void intrusive_ptr_release(MutexImpl* mutex);
+ class SynchroImpl;
+ using SynchroImplPtr = boost::intrusive_ptr<SynchroImpl>;
+ class SemaphoreImpl;
+ using SemaphoreImplPtr = boost::intrusive_ptr<SemaphoreImpl>;
+ class SemAcquisitionImpl;
+ using SemAcquisitionImplPtr = boost::intrusive_ptr<SemAcquisitionImpl>;
+ XBT_PUBLIC void intrusive_ptr_add_ref(SemaphoreImpl* sem);
+ XBT_PUBLIC void intrusive_ptr_release(SemaphoreImpl* sem);
+ class SleepImpl;
+ using SleepImplPtr = boost::intrusive_ptr<SleepImpl>;
+
+ class MailboxImpl;
+ class MessageQueueImpl;
+}
+namespace context {
+class Context;
+class ContextFactory;
+} // namespace context
+namespace lmm {
+class Element;
+class Variable;
+class Constraint;
+class ConstraintLight;
+class System;
+}
+namespace resource {
+class Action;
+class CpuAction;
+class CpuImpl;
+class Model;
+class Resource;
+class CpuModel;
+class HostImpl;
+class HostModel;
+class NetworkModel;
+class LinkImpl;
+class StandardLinkImpl;
+class SplitDuplexLinkImpl;
+class NetworkAction;
+class DiskImpl;
+using DiskImplPtr = boost::intrusive_ptr<DiskImpl>;
+class DiskModel;
+class VirtualMachineImpl;
+class VMModel;
+}
+namespace timer {
+class Timer;
+}
+namespace routing {
+class NetPoint;
+class NetZoneImpl;
+}
+namespace profile {
+class Event;
+class FutureEvtSet;
+class Profile;
+} // namespace profile
+} // namespace kernel
+namespace mc {
+class State;
+class RemoteApp;
+}
+} // namespace simgrid
+
+using s4u_Actor = simgrid::s4u::Actor;
+using s4u_Activity = simgrid::s4u::Activity;
+using s4u_ActivitySet = simgrid::s4u::ActivitySet;
+using s4u_Barrier = simgrid::s4u::Barrier;
+using s4u_Comm = simgrid::s4u::Comm;
+using s4u_Exec = simgrid::s4u::Exec;
+using s4u_Host = simgrid::s4u::Host;
+using s4u_Link = simgrid::s4u::Link;
+using s4u_File = simgrid::s4u::File;
+using s4u_ConditionVariable = simgrid::s4u::ConditionVariable;
+using s4u_Mailbox = simgrid::s4u::Mailbox;
+using s4u_MessageQueue = simgrid::s4u::MessageQueue;
+using s4u_Mutex = simgrid::s4u::Mutex;
+using s4u_Semaphore = simgrid::s4u::Semaphore;
+using s4u_Disk = simgrid::s4u::Disk;
+using s4u_NetZone = simgrid::s4u::NetZone;
+using s4u_VM = simgrid::s4u::VirtualMachine;
+
+using smx_activity_t = simgrid::kernel::activity::ActivityImpl*;
+#else
+
+typedef struct s4u_Actor s4u_Actor;
+typedef struct s4u_Activity s4u_Activity;
+typedef struct s4u_ActivitySet s4u_ActivitySet;
+typedef struct s4u_Barrier s4u_Barrier;
+typedef struct s4u_Comm s4u_Comm;
+typedef struct s4u_Exec s4u_Exec;
+typedef struct s4u_Host s4u_Host;
+typedef struct s4u_Link s4u_Link;
+typedef struct s4u_File s4u_File;
+typedef struct s4u_ConditionVariable s4u_ConditionVariable;
+typedef struct s4u_Mailbox s4u_Mailbox;
+typedef struct s4u_MessageQueue s4u_MessageQueue;
+typedef struct s4u_Mutex s4u_Mutex;
+typedef struct s4u_Semaphore s4u_Semaphore;
+typedef struct s4u_Disk s4u_Disk;
+typedef struct s4u_NetZone s4u_NetZone;
+typedef struct s4u_VM s4u_VM;
+
+typedef struct s_smx_activity* smx_activity_t;
+
+#endif
+
+/** Pointer to a SimGrid barrier object */
+typedef s4u_Barrier* sg_bar_t;
+typedef s4u_Comm* sg_comm_t;
+typedef s4u_Exec* sg_exec_t;
+typedef const s4u_Exec* const_sg_exec_t;
+typedef s4u_ConditionVariable* sg_cond_t;
+typedef const s4u_ConditionVariable* const_sg_cond_t;
+typedef s4u_Mailbox* sg_mailbox_t;
+typedef const s4u_Mailbox* const_sg_mailbox_t;
+typedef s4u_MessageQueue* sg_messagequeue_t;
+typedef const s4u_MessageQueue* const_sg_messagequeue_t;
+typedef s4u_Mutex* sg_mutex_t;
+typedef const s4u_Mutex* const_sg_mutex_t;
+typedef s4u_Semaphore* sg_sem_t;
+typedef const s4u_Semaphore* const_sg_sem_t;
+typedef s4u_NetZone* sg_netzone_t;
+typedef const s4u_NetZone* const_sg_netzone_t;
+typedef s4u_Host* sg_host_t;
+typedef const s4u_Host* const_sg_host_t;
+typedef s4u_Link* sg_link_t;
+typedef const s4u_Link* const_sg_link_t;
+typedef s4u_Disk* sg_disk_t;
+typedef const s4u_Disk* const_sg_disk_t;
+/** Pointer to a SimGrid file object @ingroup plugin_filesystem */
+typedef s4u_File* sg_file_t;
+/** Constant pointer to a SimGrid file object @ingroup plugin_filesystem */
+typedef const s4u_File* const_sg_file_t;
+typedef s4u_VM* sg_vm_t;
+typedef const s4u_VM* const_sg_vm_t;
+/** Pointer to an actor object */
+typedef s4u_Actor* sg_actor_t;
+/** Pointer to a constant actor object */
+typedef const s4u_Actor* const_sg_actor_t;
+
+/** Pointer to an activity object */
+typedef s4u_Activity* sg_activity_t;
+/** Pointer to a constant activity object */
+typedef const s4u_Activity* const_sg_activity_t;
+
+/** Pointer to an activity set object */
+typedef s4u_ActivitySet* sg_activity_set_t;
+/** Pointer to a constant activity set object */
+typedef const s4u_ActivitySet* const_sg_activity_set_t;
/** @ingroup m_datatypes_management_details
- * @brief Type for any simgrid size
+ * @brief Type for any SimGrid size
*/
typedef unsigned long long sg_size_t;
/** @ingroup m_datatypes_management_details
- * @brief Type for any simgrid offset
+ * @brief Type for any SimGrid offset
*/
typedef long long sg_offset_t;
-/*
- * Platform creation functions. Instead of passing 123 arguments to the creation functions
- * (one for each possible XML attribute), we pass structures containing them all. It removes the
- * chances of switching arguments by error, and reduce the burden when we add a new attribute:
- * old models can just continue to ignore it without having to update their headers.
- *
- * It shouldn't be too costly at runtime, provided that structures living on the stack are
- * used, instead of malloced structures.
- */
+/** Actor's ID, just like the classical processes' have PID in UNIX */
+typedef long aid_t;
-typedef struct {
- const char* id;
- xbt_dynar_t speed_peak;
- int pstate;
- int core_amount;
- double speed_scale;
- tmgr_trace_t speed_trace;
- int initiallyOn;
- tmgr_trace_t state_trace;
- const char* coord;
- xbt_dict_t properties;
-} s_sg_platf_host_cbarg_t, *sg_platf_host_cbarg_t;
-
-#define SG_PLATF_HOST_INITIALIZER { \
- NULL, 0, 1, 1, 1., NULL, 1/*ON*/, NULL, \
- NULL, NULL \
-}
-
-typedef struct {
- const char* id;
- const char* link_up;
- const char* link_down;
-} s_sg_platf_host_link_cbarg_t, *sg_platf_host_link_cbarg_t;
-
-#define SG_PLATF_HOST_LINK_INITIALIZER {NULL,NULL,NULL}
-
-typedef struct {
- const char* id;
- const char* coord;
-} s_sg_platf_router_cbarg_t, *sg_platf_router_cbarg_t;
-
-#define SG_PLATF_ROUTER_INITIALIZER {NULL,NULL}
-
-typedef struct {
- const char* id;
- double bandwidth;
- tmgr_trace_t bandwidth_trace;
- double latency;
- tmgr_trace_t latency_trace;
- int initiallyOn;
- tmgr_trace_t state_trace;
- e_surf_link_sharing_policy_t policy;
- xbt_dict_t properties;
-} s_sg_platf_link_cbarg_t, *sg_platf_link_cbarg_t;
-
-#define SG_PLATF_LINK_INITIALIZER {\
- NULL, 0., NULL, 0., NULL, 1/*ON*/, \
- NULL, SURF_LINK_SHARED, NULL \
-}
-
-typedef struct s_sg_platf_peer_cbarg *sg_platf_peer_cbarg_t;
-typedef struct s_sg_platf_peer_cbarg {
- const char* id;
- double speed;
- double bw_in;
- double bw_out;
- double lat;
- const char* coord;
- tmgr_trace_t availability_trace;
- tmgr_trace_t state_trace;
-} s_sg_platf_peer_cbarg_t;
-
-#define SG_PLATF_PEER_INITIALIZER {NULL,0.0,0.0,0.0,0.0,NULL,NULL,NULL}
-
-typedef struct s_sg_platf_route_cbarg *sg_platf_route_cbarg_t;
-typedef struct s_sg_platf_route_cbarg {
- int symmetrical;
- const char *src;
- const char *dst;
- sg_netcard_t gw_src;
- sg_netcard_t gw_dst;
- xbt_dynar_t link_list;
-} s_sg_platf_route_cbarg_t;
-
-#define SG_PLATF_ROUTE_INITIALIZER {1,NULL,NULL,NULL,NULL,NULL}
-
-typedef struct s_sg_platf_cluster_cbarg *sg_platf_cluster_cbarg_t;
-typedef struct s_sg_platf_cluster_cbarg {
- const char* id;
- const char* prefix;
- const char* suffix;
- const char* radical;
- double speed;
- int core_amount;
- double bw;
- double lat;
- double bb_bw;
- double bb_lat;
- double loopback_bw;
- double loopback_lat;
- double limiter_link;
- e_surf_cluster_topology_t topology;
- const char* topo_parameters;
- xbt_dict_t properties;
- const char* router_id;
- e_surf_link_sharing_policy_t sharing_policy;
- e_surf_link_sharing_policy_t bb_sharing_policy;
- const char* availability_trace; //don't convert to tmgr_trace_t since there is a trace per host and some rewriting is needed
- const char* state_trace;
-} s_sg_platf_cluster_cbarg_t;
-
-#define SG_PLATF_CLUSTER_INITIALIZER {NULL,NULL,NULL,NULL,0.0,1 \
- ,1.,1.,0.,0.,0.,0.,0. \
- ,SURF_CLUSTER_FLAT,NULL,NULL,NULL, \
- SURF_LINK_SHARED,SURF_LINK_SHARED,NULL \
- ,NULL}
-
-typedef struct s_sg_platf_cabinet_cbarg *sg_platf_cabinet_cbarg_t;
-typedef struct s_sg_platf_cabinet_cbarg {
- const char* id;
- const char* prefix;
- const char* suffix;
- const char* radical;
- double speed;
- double bw;
- double lat;
-} s_sg_platf_cabinet_cbarg_t;
-
-#define SG_PLATF_CABINET_INITIALIZER {NULL,NULL,NULL,NULL,0.0,0.0,0.0}
-
-typedef struct {
- const char* id;
- const char* type_id;
- const char* content;
- const char* content_type;
- xbt_dict_t properties;
- const char* attach;
-} s_sg_platf_storage_cbarg_t, *sg_platf_storage_cbarg_t;
-
-#define SG_PLATF_STORAGE_INITIALIZER {NULL,NULL,NULL,NULL,NULL,NULL}
-
-typedef struct {
- const char* id;
- const char* model;
- const char* content;
- const char* content_type;
- xbt_dict_t properties;
- xbt_dict_t model_properties;
- sg_size_t size;
-} s_sg_platf_storage_type_cbarg_t, *sg_platf_storage_type_cbarg_t;
-
-#define SG_PLATF_STORAGE_TYPE_INITIALIZER {NULL,NULL,NULL,NULL,NULL,NULL}
-
-typedef struct {
- const char* type_id;
- const char* name;
-} s_sg_platf_mstorage_cbarg_t, *sg_platf_mstorage_cbarg_t;
-
-#define SG_PLATF_MSTORAGE_INITIALIZER {NULL,NULL}
-
-typedef struct {
- const char* storageId;
- const char* name;
-} s_sg_platf_mount_cbarg_t, *sg_platf_mount_cbarg_t;
-
-#define SG_PLATF_MOUNT_INITIALIZER {NULL,NULL}
-
-typedef struct s_sg_platf_prop_cbarg *sg_platf_prop_cbarg_t;
-typedef struct s_sg_platf_prop_cbarg {
- const char *id;
- const char *value;
-} s_sg_platf_prop_cbarg_t;
-
-#define SG_PLATF_PROP_INITIALIZER {NULL,NULL}
-
-typedef struct s_sg_platf_trace_cbarg *sg_platf_trace_cbarg_t;
-typedef struct s_sg_platf_trace_cbarg {
- const char *id;
- const char *file;
- double periodicity;
- const char *pc_data;
-} s_sg_platf_trace_cbarg_t;
-
-#define SG_PLATF_TRACE_INITIALIZER {NULL,NULL,0.0,NULL}
-
-typedef struct s_sg_platf_trace_connect_cbarg *sg_platf_trace_connect_cbarg_t;
-typedef struct s_sg_platf_trace_connect_cbarg {
- e_surf_trace_connect_kind_t kind;
- const char *trace;
- const char *element;
-} s_sg_platf_trace_connect_cbarg_t;
-
-#define SG_PLATF_TRACE_CONNECT_INITIALIZER {SURF_TRACE_CONNECT_KIND_LATENCY,NULL,NULL}
-
-typedef struct s_sg_platf_process_cbarg *sg_platf_process_cbarg_t;
-typedef struct s_sg_platf_process_cbarg {
- const char **argv;
- int argc;
- xbt_dict_t properties;
- const char *host;
- const char *function;
- double start_time;
- double kill_time;
- e_surf_process_on_failure_t on_failure;
-} s_sg_platf_process_cbarg_t;
-
-#define SG_PLATF_PROCESS_INITIALIZER {NULL,0,NULL,NULL,NULL,-1.0,-1.0,SURF_PROCESS_ON_FAILURE_DIE}
-
-typedef struct s_sg_platf_AS_cbarg *sg_platf_AS_cbarg_t;
-typedef struct s_sg_platf_AS_cbarg {
- const char *id;
- int routing;
-} s_sg_platf_AS_cbarg_t;
-
-#define SG_PLATF_AS_INITIALIZER {NULL,0}
-
-/** opaque structure defining a event generator for availability based on a probability distribution */
-typedef struct probabilist_event_generator *probabilist_event_generator_t;
-
-#endif
+typedef enum {
+ SG_OK /** Code returned when no problem occured */,
+ SG_ERROR_CANCELED /** Code returned when something got canceled before completion */,
+ SG_ERROR_TIMEOUT /** Code returned when timeout elapsed */,
+ SG_ERROR_HOST /** Code returned when a host fails */,
+ SG_ERROR_NETWORK /** Code returned when a communication fails because of the network or because of the remote host */,
+ SG_ERROR_STORAGE /** Code returned when a storage fails */,
+ SG_ERROR_VM /** Code returned when a VM fails */
+} sg_error_t;
+
+XBT_PUBLIC int SMPI_is_inited();
+
+#endif /* SIMGRID_TYPES_H */
