X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a952e7b8f580680c94a08ddb1ffbc76c56ac4bc8..4233134b16caf9ccba18a6b08e79d24d443ece75:/include/msg/msg.h diff --git a/include/msg/msg.h b/include/msg/msg.h index 5f0077ed1a..154fc39cc3 100644 --- a/include/msg/msg.h +++ b/include/msg/msg.h @@ -43,16 +43,16 @@ XBT_PUBLIC(void) MSG_config(const char *key, const char *value); * * We allow to link against compiled versions that differ in the patch level. */ -#define MSG_init(argc,argv) { \ - int ver_major,ver_minor,ver_patch; \ - sg_version(&ver_major,&ver_minor,&ver_patch); \ - if ((ver_major != SIMGRID_VERSION_MAJOR) || \ - (ver_minor != SIMGRID_VERSION_MINOR)) { \ - fprintf(stderr,"FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, and then linked against SimGrid %d.%d.%d. Please fix this.\n", \ - SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH,ver_major,ver_minor,ver_patch); \ - } \ - MSG_init_nocheck(argc,argv); \ - } +#define MSG_init(argc,argv) { \ + int ver_major,ver_minor,ver_patch; \ + sg_version(&ver_major,&ver_minor,&ver_patch); \ + if ((ver_major != SIMGRID_VERSION_MAJOR) || \ + (ver_minor != SIMGRID_VERSION_MINOR)) { \ + fprintf(stderr,"FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, and then linked against SimGrid %d.%d.%d. Please fix this.\n", \ + SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH,ver_major,ver_minor,ver_patch); \ + } \ + MSG_init_nocheck(argc,argv); \ + } XBT_PUBLIC(void) MSG_init_nocheck(int *argc, char **argv); XBT_PUBLIC(msg_error_t) MSG_main(void); @@ -69,6 +69,13 @@ XBT_PUBLIC(void) MSG_set_function(const char *host_id, XBT_PUBLIC(double) MSG_get_clock(void); XBT_PUBLIC(unsigned long int) MSG_get_sent_msg(void); +/************************** Environment ***********************************/ +XBT_PUBLIC(msg_as_t) MSG_environment_get_routing_root(void); +XBT_PUBLIC(const char *) MSG_environment_as_get_name(msg_as_t as); +XBT_PUBLIC(xbt_dict_t) MSG_environment_as_get_routing_sons(msg_as_t as); +XBT_PUBLIC(const char *) MSG_environment_as_get_property_value(msg_as_t as, const char *name); +XBT_PUBLIC(const char *) MSG_environment_as_get_model(msg_as_t as); +XBT_PUBLIC(xbt_dynar_t) MSG_environment_as_get_hosts(msg_as_t as); /************************** File handling ***********************************/ XBT_PUBLIC(double) MSG_file_read(void* ptr, size_t size, size_t nmemb, msg_file_t stream); @@ -95,7 +102,8 @@ XBT_PUBLIC(int) MSG_get_host_msgload(msg_host_t host); /* int MSG_get_msgload(void); This function lacks specification; discard it */ XBT_PUBLIC(double) MSG_get_host_speed(msg_host_t h); XBT_PUBLIC(int) MSG_host_is_avail(msg_host_t h); -XBT_PUBLIC(void) __MSG_host_destroy(msg_host_priv_t host); +XBT_PUBLIC(void) __MSG_host_priv_free(msg_host_priv_t priv); +XBT_PUBLIC(void) __MSG_host_destroy(msg_host_t host); /*property handlers*/ XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(msg_host_t host); @@ -112,6 +120,9 @@ XBT_PUBLIC(msg_host_t) MSG_get_host_by_name(const char *name); XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar(void); XBT_PUBLIC(int) MSG_get_host_number(void); +XBT_PUBLIC(void) MSG_host_get_params(msg_host_t ind_pm, ws_params_t params); +XBT_PUBLIC(void) MSG_host_set_params(msg_host_t ind_pm, ws_params_t params); + /************************** Process handling *********************************/ XBT_PUBLIC(msg_process_t) MSG_process_create(const char *name, xbt_main_func_t code, @@ -195,16 +206,22 @@ 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_receive_from_host_bounded(msg_task_t * task, const char *alias, + msg_host_t host, double rate); 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(void) MSG_task_set_bound(msg_task_t task, double bound); 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(void) MSG_task_set_data_size(msg_task_t task, + double data_size); + 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); @@ -223,6 +240,20 @@ 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_error_t) + MSG_task_receive_ext_bounded(msg_task_t * task, const char *alias, double timeout, + msg_host_t host, double rate); + +XBT_PUBLIC(msg_error_t) + MSG_task_receive_with_timeout_bounded(msg_task_t * task, const char *alias, + double timeout, double rate); + +XBT_PUBLIC(msg_error_t) + MSG_task_receive_bounded(msg_task_t * task, const char *alias,double rate); +#define MSG_task_recv_bounded(t,a,r) MSG_task_receive_bounded(t,a,r) + XBT_PUBLIC(msg_comm_t) MSG_task_isend(msg_task_t task, const char *alias); XBT_PUBLIC(msg_comm_t) MSG_task_isend_bounded(msg_task_t task, const char *alias, double maxrate); XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task, @@ -233,6 +264,7 @@ XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task, XBT_PUBLIC(void) MSG_task_dsend(msg_task_t task, const char *alias, void_f_pvoid_t cleanup); XBT_PUBLIC(void) MSG_task_dsend_bounded(msg_task_t task, const char *alias, void_f_pvoid_t cleanup, double maxrate); XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias); +XBT_PUBLIC(msg_comm_t) MSG_task_irecv_bounded(msg_task_t * task, const char *alias, double rate); 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); @@ -251,7 +283,7 @@ XBT_PUBLIC(int) MSG_task_listen_from_host(const char *alias, 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_with_timeout_bounded(msg_task_t task, const char *alias, double timeout, double maxrate); @@ -272,11 +304,15 @@ 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_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t *task, + msg_host_t host, double timeout, double rate); + 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); +XBT_PUBLIC(void) MSG_mailbox_set_async(const char *alias); /************************** Action handling **********************************/ @@ -329,6 +365,19 @@ XBT_PUBLIC(msg_error_t) MSG_set_channel_number(int number); XBT_PUBLIC(int) MSG_get_channel_number(void); #endif +/** @brief Opaque type representing a semaphore + * @ingroup msg_synchro + * @hideinitializer + */ +typedef struct s_smx_sem *msg_sem_t; // Yeah that's a rename of the smx_sem_t which doesnt require smx_sem_t to be declared here +XBT_PUBLIC(msg_sem_t) MSG_sem_init(int initial_value); +XBT_PUBLIC(void) MSG_sem_acquire(msg_sem_t sem); +XBT_PUBLIC(msg_error_t) MSG_sem_acquire_timeout(msg_sem_t sem, double timeout); +XBT_PUBLIC(void) MSG_sem_release(msg_sem_t sem); +XBT_PUBLIC(void) MSG_sem_get_capacity(msg_sem_t sem); +XBT_PUBLIC(void) MSG_sem_destroy(msg_sem_t sem); +XBT_PUBLIC(int) MSG_sem_would_block(msg_sem_t sem); + /** @brief Opaque type describing a Virtual Machine. * @ingroup msg_VMs * @@ -337,30 +386,46 @@ XBT_PUBLIC(int) MSG_get_channel_number(void); * Usual lack of guaranty of any kind applies here, and is even increased. * */ -/* 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, const char *name, int coreAmount); -XBT_PUBLIC(int) MSG_vm_is_suspended(msg_vm_t); +XBT_PUBLIC(int) MSG_vm_is_created(msg_vm_t); XBT_PUBLIC(int) MSG_vm_is_running(msg_vm_t); +XBT_PUBLIC(int) MSG_vm_is_migrating(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(int) MSG_vm_is_suspended(msg_vm_t); +XBT_PUBLIC(int) MSG_vm_is_saving(msg_vm_t); +XBT_PUBLIC(int) MSG_vm_is_saved(msg_vm_t); +XBT_PUBLIC(int) MSG_vm_is_restoring(msg_vm_t); -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(const char*) MSG_vm_get_name(msg_vm_t); -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 +// TODO add VDI later +XBT_PUBLIC(msg_vm_t) MSG_vm_create_core(msg_host_t location, const char *name); +XBT_PUBLIC(msg_vm_t) MSG_vm_create(msg_host_t ind_pm, const char *name, + int core_nb, long mem_cap, long net_cap, char *disk_path, long disk_size); -XBT_PUBLIC(void) MSG_vm_shutdown(msg_vm_t vm); // killall +XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm); -XBT_PUBLIC(void) MSG_vm_reboot(msg_vm_t vm); +XBT_PUBLIC(void) MSG_vm_start(msg_vm_t); -XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm); +/* Shutdown the guest operating system. */ +XBT_PUBLIC(void) MSG_vm_shutdown(msg_vm_t vm); + +XBT_PUBLIC(void) MSG_vm_migrate(msg_vm_t vm, msg_host_t destination); + +/* Suspend the execution of the VM, but keep its state on memory. */ +XBT_PUBLIC(void) MSG_vm_suspend(msg_vm_t vm); +XBT_PUBLIC(void) MSG_vm_resume(msg_vm_t vm); + +/* Save the VM state to a disk. */ +XBT_PUBLIC(void) MSG_vm_save(msg_vm_t vm); +XBT_PUBLIC(void) MSG_vm_restore(msg_vm_t vm); + +XBT_PUBLIC(msg_host_t) MSG_vm_get_pm(msg_vm_t vm); +XBT_PUBLIC(void) MSG_vm_set_bound(msg_vm_t vm, double bound); -XBT_PUBLIC(xbt_dynar_t) MSG_vms_as_dynar(void); +/* TODO: do we need this? */ +// XBT_PUBLIC(xbt_dynar_t) MSG_vms_as_dynar(void); /* void* MSG_process_get_property(msg_process_t, char* key)