X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5d67901dba3dfd8e75f708c329b8144287490077..1e83888c1aed0b9146b5ae78ad474f374d28a769:/src/msg/msg_private.h diff --git a/src/msg/msg_private.h b/src/msg/msg_private.h index f39cdd0d62..d83517bd3f 100644 --- a/src/msg/msg_private.h +++ b/src/msg/msg_private.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2004-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2017. 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. */ @@ -8,60 +7,62 @@ #define METASIMGRID_PRIVATE_H #include "simgrid/msg.h" -#include "simgrid/simix.h" -#include "src/include/surf/surf.h" -#include "xbt/base.h" -#include "xbt/fifo.h" -#include "xbt/dynar.h" -#include "xbt/swag.h" -#include "xbt/dict.h" -#include "xbt/config.h" -#include "src/instr/instr_private.h" - -#include "src/simix/SynchroExec.hpp" -#include "src/simix/SynchroComm.hpp" -SG_BEGIN_DECL() +#include "src/kernel/activity/CommImpl.hpp" +#include "src/kernel/activity/ExecImpl.hpp" +#include "xbt/Extendable.hpp" /**************** datatypes **********************************/ - +/**************************** Host Extension *********************************/ +namespace simgrid { +class MsgHostExt { +public: + static simgrid::xbt::Extension EXTENSION_ID; + + ~MsgHostExt() { + delete file_descriptor_table; + } + std::vector* file_descriptor_table = nullptr; // Created lazily on need +}; +} /********************************* Task **************************************/ -#define MSG_BT(ptr, m) \ - do {xbt_ex_t *_xbt_ex_t = xbt_new0(xbt_ex_t, 1); \ - /* build the exception */ \ - _xbt_ex_t->msg = (bprintf(m)); \ - _xbt_ex_t->category = (xbt_errcat_t)(0); \ - _xbt_ex_t->value = (0); \ - _xbt_ex_t->procname = (char*)xbt_procname(); \ - _xbt_ex_t->pid = xbt_getpid(); \ - _xbt_ex_t->file = (char*)__FILE__; \ - _xbt_ex_t->line = __LINE__; \ - _xbt_ex_t->func = (char*)__func__; \ - _xbt_ex_t->bt_strings = NULL; \ - xbt_backtrace_current(_xbt_ex_t); \ - ptr = _xbt_ex_t; } while(0) typedef struct simdata_task { - simgrid::simix::Exec *compute; /* SIMIX modeling of computation */ - simgrid::simix::Comm *comm; /* SIMIX modeling of communication */ - double bytes_amount; /* Data size */ - double flops_amount; /* Computation size */ - msg_process_t sender; - msg_process_t receiver; - msg_host_t source; - double priority; - double bound; /* Capping for CPU resource */ - double rate; /* Capping for network resource */ - - /* CPU affinity database of this task */ - xbt_dict_t affinity_mask_db; /* smx_host_t host => unsigned long mask */ - - void *isused; /* Indicates whether the task is used in SIMIX currently */ - int host_nb; /* ==0 if sequential task; parallel task if not */ + ~simdata_task() + { + if (this->compute) + this->compute->unref(); + + /* parallel tasks only */ + xbt_free(this->host_list); + } + void setUsed(); + void setNotUsed() + { + this->isused = false; + } + + simgrid::kernel::activity::ExecImpl* compute = nullptr; /* SIMIX modeling of computation */ + simgrid::kernel::activity::CommImpl* comm = nullptr; /* SIMIX modeling of communication */ + double bytes_amount = 0.0; /* Data size */ + double flops_amount = 0.0; /* Computation size */ + msg_process_t sender = nullptr; + msg_process_t receiver = nullptr; + msg_host_t source = nullptr; + + double priority = 1.0; + double bound = 0.0; /* Capping for CPU resource, or 0 for no capping */ + double rate = -1; /* Capping for network resource, or -1 for no capping*/ + + bool isused = false; /* Indicates whether the task is used in SIMIX currently */ + int host_nb = 0; /* ==0 if sequential task; parallel task if not */ /******* Parallel Tasks Only !!!! *******/ - sg_host_t *host_list; - double *flops_parallel_amount; - double *bytes_parallel_amount; + sg_host_t *host_list = nullptr; + double *flops_parallel_amount = nullptr; + double *bytes_parallel_amount = nullptr; + +private: + void reportMultipleUse() const; } s_simdata_task_t; /********************************* File **************************************/ @@ -69,86 +70,51 @@ typedef struct simdata_file { smx_file_t smx_file; } s_simdata_file_t; -XBT_PRIVATE int __MSG_host_get_file_descriptor_id(msg_host_t host); -XBT_PRIVATE void __MSG_host_release_file_descriptor_id(msg_host_t host, int id); - /******************************* Process *************************************/ -typedef struct simdata_process { - msg_host_t m_host; /* the host on which the process is running */ - msg_host_t put_host; /* used for debugging purposes */ - smx_synchro_t waiting_action; - msg_task_t waiting_task; - char **argv; /* arguments table if any */ - int argc; /* arguments number if any */ - msg_error_t last_errno; /* the last value returned by a MSG_function */ - - void* data; /* user data */ -} s_simdata_process_t, *simdata_process_t; - -typedef struct process_arg { - const char *name; - xbt_main_func_t code; - void *data; - msg_host_t m_host; - int argc; - char **argv; - double kill_time; -} s_process_arg_t, *process_arg_t; +namespace simgrid { +class MsgActorExt { +public: + explicit MsgActorExt(void* d) : data(d) {} + msg_error_t errno_ = MSG_OK; /* the last value returned by a MSG_function */ + void* data = nullptr; /* user data */ +}; +} typedef struct msg_comm { - smx_synchro_t s_comm; /* SIMIX communication object encapsulated (the same for both processes) */ + smx_activity_t s_comm; /* SIMIX communication object encapsulated (the same for both processes) */ msg_task_t task_sent; /* task sent (NULL for the receiver) */ msg_task_t *task_received; /* where the task will be received (NULL for the sender) */ msg_error_t status; /* status of the communication once finished */ } s_msg_comm_t; -/******************************* VM *************************************/ -typedef struct dirty_page { - double prev_clock; - double prev_remaining; - msg_task_t task; -} s_dirty_page, *dirty_page_t; - -XBT_PUBLIC_DATA(const char*) MSG_vm_get_property_value(msg_vm_t vm, const char *name); -XBT_PUBLIC_DATA(xbt_dict_t) MSG_vm_get_properties(msg_vm_t vm); -XBT_PUBLIC_DATA(void) MSG_vm_set_property_value(msg_vm_t vm, const char *name, void *value, void_f_pvoid_t free_ctn); -XBT_PUBLIC_DATA(msg_vm_t) MSG_vm_get_by_name(const char *name); -XBT_PUBLIC_DATA(const char*) MSG_vm_get_name(msg_vm_t vm); - /************************** Global variables ********************************/ typedef struct MSG_Global { - xbt_fifo_t host; - int session; - int debug_multiple_use; + int debug_multiple_use; /* whether we want an error message when reusing the same Task for 2 things */ unsigned long int sent_msg; /* Total amount of messages sent during the simulation */ void (*task_copy_callback) (msg_task_t task, msg_process_t src, msg_process_t dst); void_f_pvoid_t process_data_cleanup; -} s_MSG_Global_t, *MSG_Global_t; +} s_MSG_Global_t; +typedef s_MSG_Global_t* MSG_Global_t; + +SG_BEGIN_DECL() -/*extern MSG_Global_t msg_global;*/ XBT_PUBLIC_DATA(MSG_Global_t) msg_global; /*************************************************************/ -// FIXME: KILLME -# define MSG_RETURN(val) return(val) XBT_PRIVATE msg_host_t __MSG_host_create(sg_host_t host); XBT_PRIVATE msg_storage_t __MSG_storage_create(smx_storage_t storage); -XBT_PRIVATE void __MSG_host_priv_free(msg_host_priv_t priv); XBT_PRIVATE void __MSG_storage_destroy(msg_storage_priv_t host); -XBT_PRIVATE void __MSG_file_destroy(msg_file_priv_t host); +XBT_PRIVATE void __MSG_file_destroy(msg_file_t file); -XBT_PRIVATE void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc); -XBT_PRIVATE smx_process_t MSG_process_create_from_SIMIX(const char *name, - xbt_main_func_t code, void *data, - const char *hostname, double kill_time, - int argc, char **argv, - xbt_dict_t properties, int auto_restart, - smx_process_t parent_process); -XBT_PRIVATE void MSG_comm_copy_data_from_SIMIX(smx_synchro_t comm, void* buff, size_t buff_size); +XBT_PRIVATE void MSG_process_cleanup_from_SIMIX(smx_actor_t smx_proc); +XBT_PRIVATE smx_actor_t MSG_process_create_from_SIMIX(const char* name, std::function code, void* data, + sg_host_t host, xbt_dict_t properties, + smx_actor_t parent_process); +XBT_PRIVATE void MSG_comm_copy_data_from_SIMIX(smx_activity_t comm, void* buff, size_t buff_size); -XBT_PRIVATE void MSG_post_create_environment(void); +XBT_PRIVATE void MSG_post_create_environment(); XBT_PRIVATE void MSG_host_add_task(msg_host_t host, msg_task_t task); XBT_PRIVATE void MSG_host_del_task(msg_host_t host, msg_task_t task); @@ -161,9 +127,9 @@ XBT_PRIVATE void TRACE_msg_task_execute_start(msg_task_t task); XBT_PRIVATE void TRACE_msg_task_execute_end(msg_task_t task); XBT_PRIVATE void TRACE_msg_task_destroy(msg_task_t task); XBT_PRIVATE void TRACE_msg_task_get_end(double start_time, msg_task_t task); -XBT_PRIVATE void TRACE_msg_task_get_start(void); +XBT_PRIVATE void TRACE_msg_task_get_start(); XBT_PRIVATE int TRACE_msg_task_put_start(msg_task_t task); //returns TRUE if the task_put_end must be called -XBT_PRIVATE void TRACE_msg_task_put_end(void); +XBT_PRIVATE void TRACE_msg_task_put_end(); /* declaration of instrumentation functions from msg_process_instr.c */ XBT_PRIVATE char *instr_process_id (msg_process_t proc, char *str, int len); @@ -177,18 +143,16 @@ XBT_PRIVATE void TRACE_msg_process_resume(msg_process_t process); XBT_PRIVATE void TRACE_msg_process_sleep_in(msg_process_t process); //called from msg/gos.c XBT_PRIVATE void TRACE_msg_process_sleep_out(msg_process_t process); -/* declaration of instrumentation functions from instr_msg_vm.c */ -XBT_PRIVATE char *instr_vm_id(msg_vm_t vm, char *str, int len); -XBT_PRIVATE char *instr_vm_id_2(const char *vm_name, char *str, int len); -XBT_PRIVATE void TRACE_msg_vm_change_host(msg_vm_t vm, msg_host_t old_host, msg_host_t new_host); -XBT_PRIVATE void TRACE_msg_vm_start(msg_vm_t vm); -XBT_PRIVATE void TRACE_msg_vm_create(const char *vm_name, msg_host_t host); -XBT_PRIVATE void TRACE_msg_vm_kill(msg_vm_t process); -XBT_PRIVATE void TRACE_msg_vm_suspend(msg_vm_t vm); -XBT_PRIVATE void TRACE_msg_vm_resume(msg_vm_t vm); -XBT_PRIVATE void TRACE_msg_vm_save(msg_vm_t vm); -XBT_PRIVATE void TRACE_msg_vm_restore(msg_vm_t vm); -XBT_PRIVATE void TRACE_msg_vm_end(msg_vm_t vm); - SG_END_DECL() + +inline void simdata_task::setUsed() +{ + if (this->isused) + this->reportMultipleUse(); + if (msg_global->debug_multiple_use) { + // TODO, backtrace + } + this->isused = true; +} + #endif