X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/257ab65b59147888e6d3cfdf284e55889e7d5b16..11a34a08b64a2c5897a0ce2137fb9e8d37bd7fd2:/examples/msg/ns3/ns3.c diff --git a/examples/msg/ns3/ns3.c b/examples/msg/ns3/ns3.c deleted file mode 100644 index 6b509d2045..0000000000 --- a/examples/msg/ns3/ns3.c +++ /dev/null @@ -1,227 +0,0 @@ -/* Copyright (c) 2007, 2008, 2009, 2010. 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. */ - -#include -#include -#include "msg/msg.h" -#include "xbt/log.h" -#include "xbt/asserts.h" - -XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, - "Messages specific for this msg example"); - - -/** @addtogroup MSG_examples - * - * @section MSG_ex_models Models-related examples - * - * @subsection MSG_ex_PLS Packet level simulators - * - * These examples demonstrate how to use the bindings to classical - * Packet-Level Simulators (PLS), as explained in \ref pls. The most - * interesting is probably not the C files since they are unchanged - * from the other simulations, but the associated files, such as the - * platform files to see how to declare a platform to be used with - * the PLS bindings of SimGrid and the tesh files to see how to - * actually start a simulation in these settings. - * - * - ns3: Simple ping-pong using ns3 instead of the SimGrid network models. - * - */ - -int master(int argc, char *argv[]); -int slave(int argc, char *argv[]); -int timer(int argc, char *argv[]); -MSG_error_t test_all(const char *platform_file, - const char *application_file); - -int timer_start; //set as 1 in the master process - -//keep a pointer to all surf running tasks. -#define NTASKS 1500 -int bool_printed = 0; -double start_time, end_time, elapsed_time; -double gl_data_size[NTASKS]; -m_task_t gl_task_array[NTASKS]; -const char *slavenames[NTASKS]; -const char *masternames[NTASKS]; -int gl_task_array_id = 0; -int count_finished = 0; - -#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */ - -/** master */ -int master(int argc, char *argv[]) -{ - char *slavename = NULL; - double task_comm_size = 0; - m_task_t todo; - char id_alias[10]; - //unique id to control statistics - int id = -1; - - xbt_assert(argc==4,"Strange number of arguments expected 3 got %d", argc - 1); - - XBT_DEBUG ("Master started"); - - /* data size */ - int read; - read = sscanf(argv[1], "%lg", &task_comm_size); - xbt_assert(read, "Invalid argument %s\n", argv[1]); - - /* slave name */ - slavename = argv[2]; - id = atoi(argv[3]); - sprintf(id_alias, "flow_%d", id); - slavenames[id] = slavename; - TRACE_category(id_alias); - - masternames[id] = MSG_host_get_name(MSG_host_self()); - - { /* Task creation. */ - char sprintf_buffer[64] = "Task_0"; - todo = MSG_task_create(sprintf_buffer, 100*task_comm_size, task_comm_size, NULL); - MSG_task_set_category(todo, id_alias); - //keep track of running tasks - gl_task_array[id] = todo; - gl_data_size[id] = task_comm_size; - } - - { /* Process organisation */ - MSG_get_host_by_name(slavename); - } - - count_finished++; - timer_start = 1 ; - - /* time measurement */ - sprintf(id_alias, "%d", id); - start_time = MSG_get_clock(); - //MSG_task_execute(todo); - MSG_task_send(todo, id_alias); - end_time = MSG_get_clock(); - - XBT_DEBUG ("Finished"); - return 0; -} /* end_of_master */ - - -/** Timer function */ -int timer(int argc, char *argv[]) -{ - double sleep_time; - double first_sleep; - - xbt_assert(argc==3,"Strange number of arguments expected 2 got %d", argc - 1); - - sscanf(argv[1], "%lf", &first_sleep); - sscanf(argv[2], "%lf", &sleep_time); - - XBT_DEBUG ("Timer started"); - - if(first_sleep){ - MSG_process_sleep(first_sleep); - } - - do { - XBT_DEBUG ("Get sleep"); - MSG_process_sleep(sleep_time); - } while(timer_start); - - XBT_DEBUG ("Finished"); - return 0; -} - -/** Receiver function */ -int slave(int argc, char *argv[]) -{ - - m_task_t task = NULL; - int a = MSG_OK; - int id = 0; - char id_alias[10]; - - xbt_assert(argc==2,"Strange number of arguments expected 1 got %d", argc - 1); - - XBT_DEBUG ("Slave started"); - - id = atoi(argv[1]); - sprintf(id_alias, "%d", id); - - a = MSG_task_receive(&(task), id_alias); - - count_finished--; - if(count_finished == 0){ - timer_start = 0; - } - - - - if (a != MSG_OK) { - XBT_INFO("Hey?! What's up?"); - xbt_die("Unexpected behavior."); - } - - elapsed_time = MSG_get_clock() - start_time; - - XBT_INFO("FLOW[%d] : Receive %.0f bytes from %s to %s", - id, - MSG_task_get_data_size(task), - masternames[id], - slavenames[id]); -// MSG_task_execute(task); - MSG_task_destroy(task); - - XBT_DEBUG ("Finished"); - return 0; -} /* end_of_slave */ - -/** Test function */ -MSG_error_t test_all(const char *platform_file, - const char *application_file) -{ - MSG_error_t res = MSG_OK; - - /* MSG_config("workstation/model", "GTNETS"); */ - /* MSG_config("workstation/model","KCCFLN05"); */ - { /* Simulation setting */ - MSG_create_environment(platform_file); - } - - TRACE_declare_mark("endmark"); - - { /* Application deployment */ - MSG_function_register("master", master); - MSG_function_register("slave", slave); - MSG_function_register("timer", timer); - - MSG_launch_application(application_file); - } - res = MSG_main(); - return res; -} /* end_of_test_all */ - -/** Main function */ -int main(int argc, char *argv[]) -{ - MSG_error_t res = MSG_OK; - bool_printed = 0; - - MSG_global_init(&argc, argv); - if (argc < 3) { - printf("Usage: %s platform_file deployment_file\n", argv[0]); - exit(1); - } - - res = test_all(argv[1], argv[2]); - - MSG_clean(); - - if (res == MSG_OK) - return 0; - else - return 1; -} /* end_of_main */