X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/89a6b1960c468f7d64b9c9c3e7f8256d59774b8e..a88a4036e14334a7a01fc40a7d547687ba6dee38:/include/simgrid/simix.h diff --git a/include/simgrid/simix.h b/include/simgrid/simix.h index ce3e6c5ee9..9beaaf80c3 100644 --- a/include/simgrid/simix.h +++ b/include/simgrid/simix.h @@ -21,23 +21,37 @@ namespace simgrid { namespace simix { + + /** @brief Process datatype + @ingroup simix_process_management + + A process may be defined as a code, with some private + data, executing in a location. + \see m_process_management + @{ */ + class Process; class Context; class ContextFactory; + class Mutex; } } typedef simgrid::simix::Context *smx_context_t; +typedef simgrid::simix::Process *smx_process_t; + +/** + * \ingroup simix_synchro_management + */ +typedef simgrid::simix::Mutex *smx_mutex_t; #else typedef struct s_smx_context *smx_context_t; +typedef struct s_smx_process *smx_process_t; +typedef struct s_smx_mutex *smx_mutex_t; #endif - - -SG_BEGIN_DECL() - /**************************** Scalar Values **********************************/ typedef union u_smx_scalar u_smx_scalar_t; @@ -71,10 +85,7 @@ typedef enum { /** @} */ /* ******************************** Synchro ************************************ */ -/** - * \ingroup simix_synchro_management - */ -typedef struct s_smx_mutex *smx_mutex_t; + /** * \ingroup simix_synchro_management */ @@ -91,58 +102,20 @@ typedef struct s_smx_file *smx_file_t; typedef xbt_dictelm_t smx_storage_t; typedef struct s_smx_storage_priv *smx_storage_priv_t; -/********************************** Synchro *************************************/ -typedef struct s_smx_synchro *smx_synchro_t; /* FIXME: replace by specialized synchro handlers */ - /* ****************************** Process *********************************** */ -/** @brief Process datatype - @ingroup simix_process_management - A process may be defined as a code, with some private - data, executing in a location. - \see m_process_management - @{ */ -typedef struct s_smx_process *smx_process_t; typedef enum { SMX_EXIT_SUCCESS = 0, SMX_EXIT_FAILURE = 1 } smx_process_exit_status_t; /** @} */ - -/* - * Type of function that creates a process. - * The function must accept the following parameters: - * void* process: the process created will be stored there - * const char *name: a name for the object. It is for user-level information and can be NULL - * xbt_main_func_t code: is a function describing the behavior of the process - * void *data: data a pointer to any data one may want to attach to the new object. - * sg_host_t host: the location where the new process is executed - * int argc, char **argv: parameters passed to code - * xbt_dict_t pros: properties - */ -typedef smx_process_t (*smx_creation_func_t) ( - /* name */ const char*, - /* code */ xbt_main_func_t, - /* userdata */ void*, - /* hostname */ const char*, - /* kill_time */ double, - /* argc */ int, - /* argv */ char**, - /* props */ xbt_dict_t, - /* auto_restart */ int, - /* parent_process */ smx_process_t); - - /******************************* Networking ***********************************/ /** * \ingroup simix_mbox_management */ typedef struct s_smx_mailbox *smx_mailbox_t; -XBT_PUBLIC(void*) SIMIX_comm_get_src_data(smx_synchro_t synchro); -XBT_PUBLIC(void*) SIMIX_comm_get_dst_data(smx_synchro_t synchro); - /* Process creation/destruction callbacks */ typedef void (*void_pfn_smxprocess_t) (smx_process_t); /* for auto-restart function */ @@ -153,6 +126,8 @@ extern int smx_context_stack_size_was_set; extern int smx_context_guard_size; extern int smx_context_guard_size_was_set; +SG_BEGIN_DECL() + XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable(void); XBT_PUBLIC(smx_process_t) SIMIX_process_from_PID(int PID); XBT_PUBLIC(xbt_dynar_t) SIMIX_processes_as_dynar(void); @@ -179,7 +154,6 @@ XBT_PUBLIC(void) SIMIX_global_init(int *argc, char **argv); XBT_PUBLIC(void) SIMIX_set_maestro(void (*code)(void*), void* data); XBT_PUBLIC(void) SIMIX_function_register_process_cleanup(void_pfn_smxprocess_t function); -XBT_PUBLIC(void) SIMIX_function_register_process_create(smx_creation_func_t function); XBT_PUBLIC(void) SIMIX_function_register_process_kill(void_pfn_smxprocess_t function); /* Simulation execution */ @@ -240,6 +214,8 @@ XBT_PUBLIC(void) SIMIX_host_self_set_data(void *data); XBT_PUBLIC(void*) SIMIX_host_self_get_data(void); /********************************* Process ************************************/ +XBT_PUBLIC(smx_process_t) SIMIX_process_ref(smx_process_t process); +XBT_PUBLIC(void) SIMIX_process_unref(smx_process_t process); XBT_PUBLIC(int) SIMIX_process_count(void); XBT_PUBLIC(smx_process_t) SIMIX_process_self(void); XBT_PUBLIC(const char*) SIMIX_process_self_get_name(void); @@ -250,7 +226,6 @@ XBT_PUBLIC(void) SIMIX_process_set_context(smx_process_t p,smx_context_t c); XBT_PUBLIC(int) SIMIX_process_has_pending_comms(smx_process_t process); XBT_PUBLIC(void) SIMIX_process_on_exit_runall(smx_process_t process); XBT_PUBLIC(void) SIMIX_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data); -XBT_PUBLIC(xbt_main_func_t) SIMIX_process_get_code(void); /****************************** Communication *********************************/ XBT_PUBLIC(void) SIMIX_comm_set_copy_data_callback(void (*callback) (smx_synchro_t, void*, size_t)); @@ -284,10 +259,7 @@ XBT_PUBLIC(smx_synchro_t) simcall_execution_parallel_start(const char *name, double *bytes_amount, double amount, double rate); -XBT_PUBLIC(void) simcall_execution_destroy(smx_synchro_t execution); XBT_PUBLIC(void) simcall_execution_cancel(smx_synchro_t execution); -XBT_PUBLIC(double) simcall_execution_get_remains(smx_synchro_t execution); -XBT_PUBLIC(e_smx_state_t) simcall_execution_get_state(smx_synchro_t execution); XBT_PUBLIC(void) simcall_execution_set_priority(smx_synchro_t execution, double priority); XBT_PUBLIC(void) simcall_execution_set_bound(smx_synchro_t execution, double bound); XBT_PUBLIC(void) simcall_execution_set_affinity(smx_synchro_t execution, sg_host_t host, unsigned long mask); @@ -356,8 +328,7 @@ XBT_PUBLIC(e_smx_state_t) simcall_process_sleep(double duration); XBT_PUBLIC(smx_mailbox_t) simcall_mbox_create(const char *name); XBT_PUBLIC(smx_mailbox_t) simcall_mbox_get_by_name(const char *name); -XBT_PUBLIC(smx_synchro_t) simcall_mbox_get_head(smx_mailbox_t mbox); -XBT_PUBLIC(smx_process_t) simcall_mbox_get_receiver(smx_mailbox_t mbox); +XBT_PUBLIC(smx_synchro_t) simcall_mbox_front(smx_mailbox_t mbox); XBT_PUBLIC(void) simcall_mbox_set_receiver(smx_mailbox_t mbox , smx_process_t process); /***** Communication simcalls *****/ @@ -400,26 +371,20 @@ XBT_PUBLIC(void) simcall_comm_wait(smx_synchro_t comm, double timeout); XBT_PUBLIC(int) simcall_comm_test(smx_synchro_t comm); XBT_PUBLIC(int) simcall_comm_testany(xbt_dynar_t comms); -/* Getters and setters */ -XBT_PUBLIC(double) simcall_comm_get_remains(smx_synchro_t comm); -XBT_PUBLIC(e_smx_state_t) simcall_comm_get_state(smx_synchro_t comm); -XBT_PUBLIC(void *) simcall_comm_get_src_data(smx_synchro_t comm); -XBT_PUBLIC(void *) simcall_comm_get_dst_data(smx_synchro_t comm); -XBT_PUBLIC(smx_process_t) simcall_comm_get_src_proc(smx_synchro_t comm); -XBT_PUBLIC(smx_process_t) simcall_comm_get_dst_proc(smx_synchro_t comm); - /************************** Tracing handling **********************************/ XBT_PUBLIC(void) simcall_set_category(smx_synchro_t synchro, const char *category); /************************** Synchro simcalls **********************************/ XBT_PUBLIC(smx_mutex_t) simcall_mutex_init(void); -XBT_PUBLIC(void) SIMIX_mutex_destroy(smx_mutex_t mutex); +XBT_PUBLIC(smx_mutex_t) SIMIX_mutex_ref(smx_mutex_t mutex); +XBT_PUBLIC(void) SIMIX_mutex_unref(smx_mutex_t mutex); XBT_PUBLIC(void) simcall_mutex_lock(smx_mutex_t mutex); XBT_PUBLIC(int) simcall_mutex_trylock(smx_mutex_t mutex); XBT_PUBLIC(void) simcall_mutex_unlock(smx_mutex_t mutex); XBT_PUBLIC(smx_cond_t) simcall_cond_init(void); -XBT_PUBLIC(void) SIMIX_cond_destroy(smx_cond_t cond); +XBT_PUBLIC(void) SIMIX_cond_unref(smx_cond_t cond); +XBT_PUBLIC(smx_cond_t) SIMIX_cond_ref(smx_cond_t cond); XBT_PUBLIC(void) simcall_cond_signal(smx_cond_t cond); XBT_PUBLIC(void) simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex); XBT_PUBLIC(void) simcall_cond_wait_timeout(smx_cond_t cond,