+XBT_PUBLIC(msg_task_t) MSG_task_create(const char *name,
+ double compute_duration,
+ double message_size, void *data);
+XBT_PUBLIC(msg_gpu_task_t) MSG_gpu_task_create(const char *name,
+ double compute_duration,
+ double dispatch_latency,
+ double collect_latency);
+XBT_PUBLIC(msg_task_t) MSG_parallel_task_create(const char *name,
+ int host_nb,
+ const msg_host_t * host_list,
+ double *computation_amount,
+ double *communication_amount,
+ void *data);
+XBT_PUBLIC(void *) MSG_task_get_data(msg_task_t task);
+XBT_PUBLIC(void) MSG_task_set_data(msg_task_t task, void *data);
+XBT_PUBLIC(void) MSG_task_set_copy_callback(void (*callback) (
+ msg_task_t task, msg_process_t src, msg_process_t dst));
+XBT_PUBLIC(msg_process_t) MSG_task_get_sender(msg_task_t task);
+XBT_PUBLIC(msg_host_t) MSG_task_get_source(msg_task_t task);
+XBT_PUBLIC(const char *) MSG_task_get_name(msg_task_t task);
+XBT_PUBLIC(void) MSG_task_set_name(msg_task_t task, const char *name);
+XBT_PUBLIC(msg_error_t) MSG_task_cancel(msg_task_t task);
+XBT_PUBLIC(msg_error_t) MSG_task_destroy(msg_task_t task);
+
+XBT_PUBLIC(msg_error_t) MSG_task_receive_from_host(msg_task_t * task, const char *alias,
+ msg_host_t host);
+
+XBT_PUBLIC(msg_error_t) MSG_task_execute(msg_task_t task);
+XBT_PUBLIC(msg_error_t) MSG_parallel_task_execute(msg_task_t task);
+XBT_PUBLIC(void) MSG_task_set_priority(msg_task_t task, double priority);
+
+XBT_PUBLIC(msg_error_t) MSG_process_sleep(double nb_sec);
+
+XBT_PUBLIC(double) MSG_task_get_compute_duration(msg_task_t task);
+XBT_PUBLIC(void) MSG_task_set_compute_duration(msg_task_t task,
+ double compute_duration);
+XBT_PUBLIC(double) MSG_task_get_remaining_computation(msg_task_t task);
+XBT_PUBLIC(double) MSG_task_get_remaining_communication(msg_task_t task);
+XBT_PUBLIC(int) MSG_task_is_latency_bounded(msg_task_t task);
+XBT_PUBLIC(double) MSG_task_get_data_size(msg_task_t task);
+
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_receive_ext(msg_task_t * task, const char *alias, double timeout,
+ msg_host_t host);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_receive_with_timeout(msg_task_t * task, const char *alias,
+ double timeout);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_receive(msg_task_t * task, const char *alias);
+#define MSG_task_recv(t,a) MSG_task_receive(t,a)
+
+XBT_PUBLIC(msg_comm_t) MSG_task_isend(msg_task_t task, const char *alias);
+XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task,
+ const char *alias,
+ int (*match_fun)(void*,void*, smx_action_t),
+ void *match_data);
+
+XBT_PUBLIC(void) MSG_task_dsend(msg_task_t task, const char *alias, void_f_pvoid_t cleanup);
+XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias);
+XBT_PUBLIC(int) MSG_comm_test(msg_comm_t comm);
+XBT_PUBLIC(int) MSG_comm_testany(xbt_dynar_t comms);
+XBT_PUBLIC(void) MSG_comm_destroy(msg_comm_t comm);
+XBT_PUBLIC(msg_error_t) MSG_comm_wait(msg_comm_t comm, double timeout);
+XBT_PUBLIC(void) MSG_comm_waitall(msg_comm_t * comm, int nb_elem,
+ double timeout);
+XBT_PUBLIC(int) MSG_comm_waitany(xbt_dynar_t comms);
+XBT_PUBLIC(msg_task_t) MSG_comm_get_task(msg_comm_t comm);
+XBT_PUBLIC(msg_error_t) MSG_comm_get_status(msg_comm_t comm);
+
+XBT_PUBLIC(int) MSG_task_listen(const char *alias);
+
+XBT_PUBLIC(int) MSG_task_listen_from_host(const char *alias,
+ msg_host_t host);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_send_with_timeout(msg_task_t task, const char *alias,
+ double timeout);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_send(msg_task_t task, const char *alias);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_send_bounded(msg_task_t task, const char *alias, double rate);
+
+XBT_PUBLIC(int) MSG_task_listen_from(const char *alias);
+
+XBT_PUBLIC(void) MSG_task_set_category (msg_task_t task, const char *category);
+XBT_PUBLIC(const char *) MSG_task_get_category (msg_task_t task);
+
+/************************** Task handling ************************************/
+XBT_PUBLIC(msg_error_t)
+ MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, msg_task_t * task,
+ msg_host_t host, double timeout);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, msg_task_t task,
+ double timeout);
+
+void MSG_mailbox_set_async(const char *alias);
+
+
+/************************** Action handling **********************************/
+msg_error_t MSG_action_trace_run(char *path);
+
+#ifdef MSG_USE_DEPRECATED
+
+typedef msg_error_t MSG_error_t;
+
+#define MSG_global_init(argc, argv) MSG_init(argc,argv)
+#define MSG_global_init_args(argc, argv) MSG_init(argc,argv)
+
+/* these are the functions which are deprecated. Do not use them, they may get removed in future releases */
+XBT_PUBLIC(int) MSG_get_host_number(void);
+XBT_PUBLIC(msg_host_t *) MSG_get_host_table(void);
+
+#define MSG_TIMEOUT_FAILURE MSG_TIMEOUT
+#define MSG_TASK_CANCELLED MSG_TASK_CANCELED
+#define MSG_mailbox_put_with_time_out(mailbox, task, timeout) \
+ MSG_mailbox_put_with_timeout(mailbox, task, timeout)
+
+#define MSG_process_change_host(h) MSG_process_migrate(MSG_process_self(),h);
+XBT_PUBLIC(msg_error_t) MSG_get_errno(void);
+
+XBT_PUBLIC(msg_error_t) MSG_task_get(msg_task_t * task, m_channel_t channel);
+XBT_PUBLIC(msg_error_t) MSG_task_get_with_timeout(msg_task_t * task,
+ m_channel_t channel,
+ double max_duration);
+XBT_PUBLIC(msg_error_t) MSG_task_get_from_host(msg_task_t * task,
+ int channel, msg_host_t host);
+XBT_PUBLIC(msg_error_t) MSG_task_get_ext(msg_task_t * task, int channel,
+ double max_duration,
+ msg_host_t host);
+XBT_PUBLIC(msg_error_t) MSG_task_put(msg_task_t task, msg_host_t dest,
+ m_channel_t channel);
+XBT_PUBLIC(msg_error_t) MSG_task_put_bounded(msg_task_t task,
+ msg_host_t dest,
+ m_channel_t channel,
+ double max_rate);
+XBT_PUBLIC(msg_error_t) MSG_task_put_with_timeout(msg_task_t task,
+ msg_host_t dest,
+ m_channel_t channel,
+ double max_duration);
+XBT_PUBLIC(int) MSG_task_Iprobe(m_channel_t channel);
+XBT_PUBLIC(int) MSG_task_probe_from(m_channel_t channel);
+XBT_PUBLIC(int) MSG_task_probe_from_host(int channel, msg_host_t host);
+
+XBT_PUBLIC(msg_error_t) MSG_set_channel_number(int number);
+XBT_PUBLIC(int) MSG_get_channel_number(void);
+#endif
+
+#include "instr/instr.h"
+
+/** @brief Opaque type describing a Virtual Machine.
+ * @ingroup msg_VMs
+ *
+ * All this is highly experimental and the interface will probably change in the future.
+ * Please don't depend on this yet (although testing is welcomed if you feel so).
+ * Usual lack of guaranty of any kind applies here, and is even increased.
+ *
+ */
+typedef struct msg_vm *msg_vm_t;
+/* This function should not be called directly, but rather from MSG_vm_start_from_template that does not exist yet*/
+XBT_PUBLIC(msg_vm_t) MSG_vm_start(msg_host_t location, int coreAmount);
+
+XBT_PUBLIC(int) MSG_vm_is_suspended(msg_vm_t);
+XBT_PUBLIC(int) MSG_vm_is_running(msg_vm_t);
+
+XBT_PUBLIC(void) MSG_vm_bind(msg_vm_t vm, msg_process_t process);
+XBT_PUBLIC(void) MSG_vm_unbind(msg_vm_t vm, msg_process_t process); // simple wrapper over process_kill
+
+XBT_PUBLIC(void) MSG_vm_migrate(msg_vm_t vm, msg_host_t destination);
+
+XBT_PUBLIC(void) MSG_vm_suspend(msg_vm_t vm);
+ // \forall p in VM, MSG_process_suspend(p) // Freeze the processes
+
+XBT_PUBLIC(void) MSG_vm_resume(msg_vm_t vm); // Simulate the fact of reading the processes from disk and resuming them
+ // \forall p in VM, MSG_process_resume(p) // unfreeze them
+
+XBT_PUBLIC(void) MSG_vm_shutdown(msg_vm_t vm); // killall
+
+XBT_PUBLIC(void) MSG_vm_reboot(msg_vm_t vm);
+
+XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm);
+
+XBT_PUBLIC(xbt_dynar_t) MSG_vms_as_dynar(void);
+
+/*
+void* MSG_process_get_property(msg_process_t, char* key)
+void MSG_process_set_property(msg_process_t, char* key, void* data)
+void MSG_vm_set_property(msg_vm_t, char* key, void* data)
+
+void MSG_vm_setMemoryUsed(msg_vm_t vm, double size);
+void MSG_vm_setCpuUsed(msg_vm_t vm, double inducedLoad);
+ // inducedLoad: un pourcentage (>100 si ca charge plus d'un coeur;
+ // <100 si c'est pas CPU intensive)
+ // Contraintes à poser:
+ // HOST_Power >= CpuUsedVm (\forall VM) + CpuUsedTask (\forall Task)
+ // VM_coreAmount >= Load de toutes les tasks
+*/
+
+ /*
+xbt_dynar_t<msg_vm_t> MSG_vm_get_list_from_host(msg_host_t)
+xbt_dynar_t<msg_vm_t> MSG_vm_get_list_from_hosts(msg_dynar_t<msg_host_t>)
++ des fonctions de filtrage sur les dynar
+*/
+