X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/93ff1e377b7880b5410f82d1c0fbaad0afb68f84..ed9b07e5c0c7eb6d4d38b0fe5aaea80d6996a8a7:/examples/msg/masterslave/masterslave_failure.c diff --git a/examples/msg/masterslave/masterslave_failure.c b/examples/msg/masterslave/masterslave_failure.c index ee1a615f80..1591b85113 100644 --- a/examples/msg/masterslave/masterslave_failure.c +++ b/examples/msg/masterslave/masterslave_failure.c @@ -1,202 +1,219 @@ -/* $Id$ */ - -/* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved. */ +/* Copyright (c) 2007-2014. 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 "msg/msg.h" /* Yeah! If you want to use msg, you need to include msg/msg.h */ -#include "xbt/sysdep.h" /* calloc, printf */ +#include "simgrid/msg.h" /* Yeah! If you want to use msg, you need to include simgrid/msg.h */ +#include "xbt/sysdep.h" /* calloc, printf */ /* Create a log channel to have nice outputs. */ #include "xbt/log.h" #include "xbt/asserts.h" -XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,"Messages specific for this msg example"); +XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, + "Messages specific for this msg example"); int master(int argc, char *argv[]); int slave(int argc, char *argv[]); -int forwarder(int argc, char *argv[]); -MSG_error_t test_all(const char *platform_file, const char *application_file); - -typedef enum { - PORT_22 = 0, - MAX_CHANNEL -} channel_t; +msg_error_t test_all(const char *platform_file, + const char *application_file); -#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */ +#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */ /** Emitter function */ int master(int argc, char *argv[]) { int slaves_count = 0; - m_host_t *slaves = NULL; + msg_host_t *slaves = NULL; int number_of_tasks = 0; double task_comp_size = 0; double task_comm_size = 0; - - int i; + _XBT_GNUC_UNUSED int read; - xbt_assert1(sscanf(argv[1],"%d", &number_of_tasks), - "Invalid argument %s\n",argv[1]); - xbt_assert1(sscanf(argv[2],"%lg", &task_comp_size), - "Invalid argument %s\n",argv[2]); - xbt_assert1(sscanf(argv[3],"%lg", &task_comm_size), - "Invalid argument %s\n",argv[3]); + read = sscanf(argv[1], "%d", &number_of_tasks); + xbt_assert(read, "Invalid argument %s\n", argv[1]); + read = sscanf(argv[2], "%lg", &task_comp_size); + xbt_assert(read, "Invalid argument %s\n", argv[2]); + read = sscanf(argv[3], "%lg", &task_comm_size); + xbt_assert(read, "Invalid argument %s\n", argv[3]); - { /* Process organisation */ + { /* Process organisation */ slaves_count = argc - 4; - slaves = calloc(slaves_count, sizeof(m_host_t)); - + slaves = xbt_new0(msg_host_t, slaves_count); + for (i = 4; i < argc; i++) { - slaves[i-4] = MSG_get_host_by_name(argv[i]); - if(slaves[i-4]==NULL) { - INFO1("Unknown host %s. Stopping Now! ", argv[i]); - abort(); + slaves[i - 4] = MSG_get_host_by_name(argv[i]); + if (slaves[i - 4] == NULL) { + XBT_INFO("Unknown host %s. Stopping Now! ", argv[i]); + abort(); } } } - INFO1("Got %d slave(s) :", slaves_count); + XBT_INFO("Got %d slave(s) :", slaves_count); for (i = 0; i < slaves_count; i++) - INFO1("%s", slaves[i]->name); + XBT_INFO("%s", MSG_host_get_name(slaves[i])); - INFO1("Got %d task to process :", number_of_tasks); + XBT_INFO("Got %d task to process :", number_of_tasks); for (i = 0; i < number_of_tasks; i++) { - m_task_t task = MSG_task_create("Task", task_comp_size, task_comm_size, - calloc(1,sizeof(double))); - int a; - *((double*) task->data) = MSG_get_clock(); - - a = MSG_task_put_with_timeout(task, slaves[i % slaves_count], PORT_22,10.0); + msg_task_t task = MSG_task_create("Task", task_comp_size, task_comm_size, + xbt_new0(double, 1)); + msg_error_t a; + *((double *) task->data) = MSG_get_clock(); + + a = MSG_task_send_with_timeout(task,MSG_host_get_name(slaves[i % slaves_count]),10.0); + if (a == MSG_OK) { - INFO0("Send completed"); + XBT_INFO("Send completed"); } else if (a == MSG_HOST_FAILURE) { - INFO0("Gloups. The cpu on which I'm running just turned off!. See you!"); + XBT_INFO + ("Gloups. The cpu on which I'm running just turned off!. See you!"); + free(task->data); + MSG_task_destroy(task); free(slaves); return 0; } else if (a == MSG_TRANSFER_FAILURE) { - INFO1("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", - slaves[i % slaves_count]->name); + XBT_INFO + ("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", + MSG_host_get_name(slaves[i % slaves_count])); + free(task->data); + MSG_task_destroy(task); + } else if (a == MSG_TIMEOUT) { + XBT_INFO + ("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", + MSG_host_get_name(slaves[i % slaves_count])); + free(task->data); MSG_task_destroy(task); } else { - INFO0("Hey ?! What's up ? "); - xbt_assert0(0,"Unexpected behavior"); + XBT_INFO("Hey ?! What's up ? "); + xbt_die( "Unexpected behavior"); } } - - INFO0("All tasks have been dispatched. Let's tell everybody the computation is over."); + + XBT_INFO + ("All tasks have been dispatched. Let's tell everybody the computation is over."); for (i = 0; i < slaves_count; i++) { - m_task_t task = MSG_task_create("finalize", 0, 0, FINALIZE); - int a = MSG_task_put_with_timeout(task, slaves[i], PORT_22,1.0); - if (a == MSG_OK) continue; + msg_task_t task = MSG_task_create("finalize", 0, 0, FINALIZE); + int a = MSG_task_send_with_timeout(task,MSG_host_get_name(slaves[i]),1.0); + if (a == MSG_OK) + continue; if (a == MSG_HOST_FAILURE) { - INFO0("Gloups. The cpu on which I'm running just turned off!. See you!"); + XBT_INFO + ("Gloups. The cpu on which I'm running just turned off!. See you!"); + MSG_task_destroy(task); + free(slaves); return 0; } else if (a == MSG_TRANSFER_FAILURE) { - INFO1("Mmh. Can't reach '%s'! Nevermind. Let's keep going!", - slaves[i]->name); + XBT_INFO("Mmh. Can't reach '%s'! Nevermind. Let's keep going!", + MSG_host_get_name(slaves[i])); + MSG_task_destroy(task); + } else if (a == MSG_TIMEOUT) { + XBT_INFO + ("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", + MSG_host_get_name(slaves[i % slaves_count])); MSG_task_destroy(task); } else { - INFO0("Hey ?! What's up ? "); - xbt_assert2(0,"Unexpected behavior with '%s': %d",slaves[i]->name,a); - } + XBT_INFO("Hey ?! What's up ? "); + xbt_die("Unexpected behavior with '%s': %d", MSG_host_get_name(slaves[i]), a); + } } - - INFO0("Goodbye now!"); + + XBT_INFO("Goodbye now!"); free(slaves); return 0; -} /* end_of_master */ +} /* end_of_master */ /** Receiver function */ int slave(int argc, char *argv[]) { - while(1) { - m_task_t task = NULL; + while (1) { + msg_task_t task = NULL; int a; - double time1,time2; + double time1, time2; time1 = MSG_get_clock(); - a = MSG_task_get(&(task), PORT_22); + a = MSG_task_receive( &(task), MSG_host_get_name(MSG_host_self()) ); time2 = MSG_get_clock(); if (a == MSG_OK) { - INFO1("Received \"%s\"", MSG_task_get_name(task)); - if(MSG_task_get_data(task)==FINALIZE) { - MSG_task_destroy(task); - break; + XBT_INFO("Received \"%s\"", MSG_task_get_name(task)); + if (MSG_task_get_data(task) == FINALIZE) { + MSG_task_destroy(task); + break; } - if(time1<*((double *)task->data)) - time1 = *((double *) task->data); - INFO1("Communication time : \"%f\"", time2-time1); - INFO1("Processing \"%s\"", MSG_task_get_name(task)); + if (time1 < *((double *) task->data)) + time1 = *((double *) task->data); + XBT_INFO("Communication time : \"%f\"", time2 - time1); + XBT_INFO("Processing \"%s\"", MSG_task_get_name(task)); a = MSG_task_execute(task); if (a == MSG_OK) { - INFO1("\"%s\" done", MSG_task_get_name(task)); - free(task->data); - MSG_task_destroy(task); + XBT_INFO("\"%s\" done", MSG_task_get_name(task)); + free(task->data); + MSG_task_destroy(task); } else if (a == MSG_HOST_FAILURE) { - INFO0("Gloups. The cpu on which I'm running just turned off!. See you!"); - return 0; + XBT_INFO + ("Gloups. The cpu on which I'm running just turned off!. See you!"); + free(task->data); + MSG_task_destroy(task); + return 0; } else { - INFO0("Hey ?! What's up ? "); - xbt_assert0(0,"Unexpected behavior"); + XBT_INFO("Hey ?! What's up ? "); + xbt_die("Unexpected behavior"); } } else if (a == MSG_HOST_FAILURE) { - INFO0("Gloups. The cpu on which I'm running just turned off!. See you!"); + XBT_INFO + ("Gloups. The cpu on which I'm running just turned off!. See you!"); return 0; } else if (a == MSG_TRANSFER_FAILURE) { - INFO0("Mmh. Something went wrong. Nevermind. Let's keep going!"); + XBT_INFO("Mmh. Something went wrong. Nevermind. Let's keep going!"); } else { - INFO0("Hey ?! What's up ? "); - xbt_assert0(0,"Unexpected behavior"); + XBT_INFO("Hey ?! What's up ? "); + xbt_die("Unexpected behavior"); } } - INFO0("I'm done. See you!"); + XBT_INFO("I'm done. See you!"); return 0; -} /* end_of_slave */ +} /* end_of_slave */ /** Test function */ -MSG_error_t test_all(const char *platform_file, - const char *application_file) +msg_error_t test_all(const char *platform_file, + const char *application_file) { - MSG_error_t res = MSG_OK; + msg_error_t res = MSG_OK; - /* MSG_config("workstation_model","KCCFLN05"); */ - { /* Simulation setting */ - MSG_set_channel_number(MAX_CHANNEL); - MSG_paje_output("msg_test.trace"); + /* MSG_config("workstation/model","KCCFLN05"); */ + { /* Simulation setting */ MSG_create_environment(platform_file); } - { /* Application deployment */ + { /* Application deployment */ MSG_function_register("master", master); MSG_function_register("slave", slave); MSG_launch_application(application_file); } res = MSG_main(); - - INFO1("Simulation time %g",MSG_get_clock()); + + XBT_INFO("Simulation time %g", MSG_get_clock()); return res; -} /* end_of_test_all */ +} /* end_of_test_all */ /** Main function */ int main(int argc, char *argv[]) { - MSG_error_t res = MSG_OK; + msg_error_t res = MSG_OK; - MSG_global_init(&argc,argv); + MSG_init(&argc, argv); if (argc < 3) { - printf ("Usage: %s platform_file deployment_file\n",argv[0]); - printf ("example: %s msg_platform.xml msg_deployment.xml\n",argv[0]); - exit(1); + printf("Usage: %s platform_file deployment_file\n", argv[0]); + printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]); + exit(1); } - res = test_all(argv[1],argv[2]); - MSG_clean(); + res = test_all(argv[1], argv[2]); - if(res==MSG_OK) + if (res == MSG_OK) return 0; else return 1; -} /* end_of_main */ +} /* end_of_main */