+++ /dev/null
-/* Copyright (c) 2008-2010, 2012-2015. 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 <stdio.h>
-#include <stdlib.h>
-#include "surf/surfxml_parse.h"
-#include "simgrid/msg.h"
-
-int host(int argc, char *argv[]);
-unsigned int task_comp_size = 50000000;
-unsigned int task_comm_size = 1000000;
-
-int nb_hosts; /* All declared hosts */
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(ring,
- "Messages specific for this msg example");
-
-/** @addtogroup MSG_examples
- *
- * - <b>token_ring/token_bypass.c</b>: Classical token ring with a bypass deployment.
- * A token is exchanged along a ring to reach every participant.
- *
- */
-
-int host(int argc, char *argv[])
-{
- int host_number = atoi(MSG_process_get_name(MSG_process_self()));
- char mailbox[256];
- msg_task_t task = NULL;
- XBT_ATTRIB_UNUSED int res;
- if (host_number == 0){ //master send then receive
- sprintf(mailbox, "%d", host_number+1);
- task = MSG_task_create("Token", task_comp_size, task_comm_size, NULL);
- XBT_INFO("Host \"%d\" send '%s' to Host \"%s\"",host_number,task->name,mailbox);
- MSG_task_send(task, mailbox);
- task = NULL;
- res = MSG_task_receive(&(task), MSG_process_get_name(MSG_process_self()));
- xbt_assert(res == MSG_OK, "MSG_task_get failed");
- XBT_INFO("Host \"%d\" received \"%s\"",host_number, MSG_task_get_name(task));
- MSG_task_destroy(task);
- }
- else{ //slave receive then send
- res = MSG_task_receive(&(task), MSG_process_get_name(MSG_process_self()));
- xbt_assert(res == MSG_OK, "MSG_task_get failed");
- XBT_INFO("Host \"%d\" received \"%s\"",host_number, MSG_task_get_name(task));
-
- if(host_number+1 == nb_hosts)
- sprintf(mailbox, "0");
- else
- sprintf(mailbox, "%d", host_number+1);
- XBT_INFO("Host \"%d\" send '%s' to Host \"%s\"",host_number,task->name,mailbox);
- MSG_task_send(task, mailbox);
- }
- return 0;
-}
-
-static int surf_parse_bypass_platform(void)
-{
- sg_platf_begin();
- s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
- AS.id = "AS0";
- AS.routing = A_surfxml_AS_routing_Full;
- sg_platf_new_AS_begin(&AS);
-
- s_sg_platf_host_cbarg_t bob = SG_PLATF_HOST_INITIALIZER;
- bob.id = "bob";
- bob.speed_peak = xbt_dynar_new(sizeof(double), NULL);
- xbt_dynar_push_as(bob.speed_peak, double, 98095000.0);
- sg_platf_new_host(&bob);
- xbt_dynar_free(&bob.speed_peak);
-
- s_sg_platf_host_cbarg_t alice = SG_PLATF_HOST_INITIALIZER;
- alice.id = "alice";
- alice.speed_peak = xbt_dynar_new(sizeof(double), NULL);
- xbt_dynar_push_as(alice.speed_peak, double, 98095000.0);
- sg_platf_new_host(&alice);
- xbt_dynar_free(&alice.speed_peak);
-
- s_sg_platf_link_cbarg_t link = SG_PLATF_LINK_INITIALIZER;
- link.id = "link1";
- link.latency = 0.000278066;
- link.bandwidth = 27946250;
- sg_platf_new_link(&link);
-
- s_sg_platf_route_cbarg_t route= SG_PLATF_ROUTE_INITIALIZER;
- route.src = "bob";
- route.dst = "alice";
- sg_platf_route_begin(&route);
- sg_platf_route_add_link("link1", &route);
- sg_platf_route_end(&route);
-
- sg_platf_new_AS_end();
- sg_platf_end();
- return 0;
-}
-
-int main(int argc, char **argv)
-{
- int i;
- msg_error_t res = MSG_OK;
-
- MSG_init(&argc, argv);
- surf_parse = surf_parse_bypass_platform;
- MSG_create_environment(NULL);
-
- MSG_function_register("host", host);
-
- xbt_dynar_t hosts = MSG_hosts_as_dynar();
- nb_hosts = xbt_dynar_length(hosts);
-
- XBT_INFO("Number of host '%d'",nb_hosts);
- for(i = 0 ; i<nb_hosts; i++)
- {
- char* name_host = bprintf("%d",i);
- MSG_process_create( name_host, host, NULL, xbt_dynar_get_as(hosts,i,msg_host_t) );
- free(name_host);
- }
- xbt_dynar_free(&hosts);
-
- res = MSG_main();
- XBT_INFO("Simulation time %g", MSG_get_clock());
-
- return res != MSG_OK;
-}
