X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b3a6228d1e65a6f7eea5b97ae0fa2668af06d59d..0c5058e854366019f429316340bff257dd01cbb4:/examples/msg/masterslave/masterslave_failure.c diff --git a/examples/msg/masterslave/masterslave_failure.c b/examples/msg/masterslave/masterslave_failure.c index 57502fa0bb..170255e2e7 100644 --- a/examples/msg/masterslave/masterslave_failure.c +++ b/examples/msg/masterslave/masterslave_failure.c @@ -6,13 +6,14 @@ * 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 "msg/msg.h" /* Yeah! If you want to use msg, you need to include msg/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[]); @@ -24,7 +25,7 @@ typedef enum { MAX_CHANNEL } channel_t; -#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[]) @@ -38,22 +39,22 @@ int master(int argc, char *argv[]) int i; - 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]); + 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]); - { /* Process organisation */ + { /* Process organisation */ slaves_count = argc - 4; - slaves = xbt_new0(m_host_t,slaves_count); - + slaves = xbt_new0(m_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) { + INFO1("Unknown host %s. Stopping Now! ", argv[i]); + abort(); } } } @@ -65,120 +66,137 @@ int master(int argc, char *argv[]) INFO1("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, - xbt_new0(double,1)); + m_task_t task = MSG_task_create("Task", task_comp_size, task_comm_size, + xbt_new0(double, 1)); int a; - *((double*) task->data) = MSG_get_clock(); - - a = MSG_task_put_with_timeout(task, slaves[i % slaves_count], PORT_22,10.0); + *((double *) task->data) = MSG_get_clock(); + + a = + MSG_task_put_with_timeout(task, slaves[i % slaves_count], PORT_22, + 10.0); if (a == MSG_OK) { INFO0("Send completed"); } else if (a == MSG_HOST_FAILURE) { - INFO0("Gloups. The cpu on which I'm running just turned off!. See you!"); + INFO0 + ("Gloups. The cpu on which I'm running just turned off!. See you!"); 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); + INFO1 + ("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!", + slaves[i % slaves_count]->name); + MSG_task_destroy(task); + } else if (a == MSG_TIMEOUT) { + INFO1 + ("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", + slaves[i % slaves_count]->name); MSG_task_destroy(task); } else { INFO0("Hey ?! What's up ? "); - xbt_assert0(0,"Unexpected behavior"); + xbt_assert0(0, "Unexpected behavior"); } } - - INFO0("All tasks have been dispatched. Let's tell everybody the computation is over."); + + INFO0 + ("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; + int a = MSG_task_put_with_timeout(task, slaves[i], PORT_22, 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!"); + INFO0 + ("Gloups. The cpu on which I'm running just turned off!. See you!"); return 0; } else if (a == MSG_TRANSFER_FAILURE) { INFO1("Mmh. Can't reach '%s'! Nevermind. Let's keep going!", - slaves[i]->name); + slaves[i]->name); + MSG_task_destroy(task); + } else if (a == MSG_TIMEOUT) { + INFO1 + ("Mmh. Got timeouted while speaking to '%s'. Nevermind. Let's keep going!", + slaves[i % slaves_count]->name); MSG_task_destroy(task); } else { INFO0("Hey ?! What's up ? "); - xbt_assert2(0,"Unexpected behavior with '%s': %d",slaves[i]->name,a); - } + xbt_assert2(0, "Unexpected behavior with '%s': %d", slaves[i]->name, a); + } } - + INFO0("Goodbye now!"); free(slaves); return 0; -} /* end_of_master */ +} /* end_of_master */ /** Receiver function */ int slave(int argc, char *argv[]) { - while(1) { + while (1) { m_task_t task = NULL; int a; - double time1,time2; + double time1, time2; time1 = MSG_get_clock(); a = MSG_task_get(&(task), PORT_22); 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; + 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); + if (time1 < *((double *) task->data)) + time1 = *((double *) task->data); + INFO1("Communication time : \"%f\"", time2 - time1); INFO1("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); + INFO1("\"%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; + INFO0 + ("Gloups. The cpu on which I'm running just turned off!. See you!"); + return 0; } else { - INFO0("Hey ?! What's up ? "); - xbt_assert0(0,"Unexpected behavior"); + INFO0("Hey ?! What's up ? "); + xbt_assert0(0, "Unexpected behavior"); } } else if (a == MSG_HOST_FAILURE) { - INFO0("Gloups. The cpu on which I'm running just turned off!. See you!"); + INFO0 + ("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!"); + INFO0("Mmh. Something went wrong. Nevermind. Let's keep going!"); } else { INFO0("Hey ?! What's up ? "); - xbt_assert0(0,"Unexpected behavior"); + xbt_assert0(0, "Unexpected behavior"); } } INFO0("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_config("workstation_model","KCCFLN05"); */ - { /* Simulation setting */ + { /* Simulation setting */ MSG_set_channel_number(MAX_CHANNEL); - MSG_paje_output("msg_test.trace"); 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()); + + INFO1("Simulation time %g", MSG_get_clock()); return res; -} /* end_of_test_all */ +} /* end_of_test_all */ /** Main function */ @@ -186,17 +204,17 @@ int main(int argc, char *argv[]) { MSG_error_t res = MSG_OK; - MSG_global_init(&argc,argv); + MSG_global_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]); + res = test_all(argv[1], argv[2]); MSG_clean(); - if(res==MSG_OK) + if (res == MSG_OK) return 0; else return 1; -} /* end_of_main */ +} /* end_of_main */