X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d35c7a30006f6a518573c0850445f22c73ff3448..193e26b3f5577626bce1131ea5977663610e8a0b:/doc/msg-tuto-src/masterworker2.c

diff --git a/doc/msg-tuto-src/masterworker2.c b/doc/msg-tuto-src/masterworker2.c
deleted file mode 100644
index 1974889d19..0000000000
--- a/doc/msg-tuto-src/masterworker2.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* Copyright (c) 2007-2017. 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. */
-
-#include "simgrid/msg.h"
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
-
-#define FINALIZE ((void*)221297)        /* a magic number to tell people to stop working */
-
-static char * build_channel_name(char *buffer, const char *sender, const char* receiver)
-{
-  strcpy(buffer, sender);
-  strcat(buffer, ":");
-  strcat(buffer, receiver);
-  return buffer;
-}
-
-/* forward definitions */
-static int master(int argc, char* argv[]);
-static int worker(int argc, char* argv[]);
-
-static int master(int argc, char *argv[])
-{
-  msg_host_t host_self = MSG_host_self();
-  char *master_name = (char *) MSG_host_get_name(host_self);
-  char channel[1024];
-
-  double timeout   = xbt_str_parse_double(argv[1], "Invalid timeout: %s");             /** - timeout      */
-  double comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");  /** - Task compute cost    */
-  double comm_size = xbt_str_parse_double(argv[3], "Invalid communication size: %s");  /** - Task communication size */
-
-  /* Get the info about the worker processes (directly from SimGrid) */
-  int workers_count   = argc - 4;
-  msg_host_t* workers = xbt_dynar_to_array(MSG_hosts_as_dynar());
-
-  for (int i = 0; i < workers_count; i++) // Remove my host from the list
-    if (host_self == workers[i]) {
-      workers[i] = workers[workers_count - 1];
-      workers_count--;
-      break;
-    }
-
-  for (int i = 0; i < workers_count; i++)
-    MSG_process_create("worker", worker, (void*)master_name, workers[i]);
-  XBT_INFO("Got %d workers and will send tasks for %g seconds", workers_count, timeout);
-
-  /* Dispatch the tasks */
-  int task_num = 0;
-  while (1) {
-    if (MSG_get_clock() > timeout)
-      break;
-
-    char sprintf_buffer[64];
-    sprintf(sprintf_buffer, "Task_%d", task_num);
-    msg_task_t task = MSG_task_create(sprintf_buffer, comp_size, comm_size, NULL);
-
-    build_channel_name(channel, master_name, MSG_host_get_name(workers[task_num % workers_count]));
-
-    XBT_DEBUG("Sending '%s' to channel '%s'", task->name, channel);
-    MSG_task_send(task, channel);
-    XBT_DEBUG("Sent");
-    task_num++;
-  }
-
-
-  XBT_DEBUG ("All tasks have been dispatched. Let's tell everybody the computation is over.");
-  for (int i = 0; i < workers_count; i++) {
-    msg_task_t finalize = MSG_task_create("finalize", 0, 0, FINALIZE);
-    MSG_task_send(finalize, build_channel_name(channel,master_name,
-        MSG_host_get_name(workers[i % workers_count])));
-  }
-
-  XBT_INFO("Sent %d tasks in total!", task_num);
-  free(workers);
-  return 0;
-}
-
-/** Worker function  */
-static int worker(int argc, char *argv[])
-{
-  char channel[1024];
-
-  build_channel_name(channel,MSG_process_get_data(MSG_process_self()),  MSG_host_get_name(MSG_host_self()));
-
-  XBT_DEBUG("Receiving on channel '%s'", channel);
-
-  while (1) {
-    msg_task_t task = NULL;
-    int res = MSG_task_receive(&(task), channel);
-    xbt_assert(res == MSG_OK, "MSG_task_receive failed");
-
-    XBT_DEBUG("Received '%s'", MSG_task_get_name(task));
-    if (!strcmp(MSG_task_get_name(task), "finalize")) {
-      MSG_task_destroy(task);
-      break;
-    }
-
-    XBT_DEBUG("Processing '%s'", MSG_task_get_name(task));
-    MSG_task_execute(task);
-    XBT_DEBUG("'%s' done", MSG_task_get_name(task));
-    MSG_task_destroy(task);
-  }
-  XBT_DEBUG("I'm done. See you!");
-  return 0;
-}
-
-/** Main function */
-int main(int argc, char *argv[])
-{
-  MSG_init(&argc, argv);
-  xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
-             "\tExample: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
-
-  /*  Create a simulated platform */
-  MSG_create_environment(argv[1]);
-
-  /*   Application deployment */
-  MSG_function_register("master", master);
-  MSG_function_register("worker", worker);
-  MSG_launch_application(argv[2]);
-
-  /* Run the simulation */
-  msg_error_t res = MSG_main();
-
-  XBT_INFO("Simulation time %g", MSG_get_clock());
-  return (res != MSG_OK);
-}