+++ /dev/null
-/* Copyright (c) 2007-2015. 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 "simgrid/msg.h" /* Yeah! If you want to use msg, you need to include simgrid/msg.h */
-#include "surf/surfxml_parse.h" /* to override surf_parse and bypass the parser */
-
-/* Create a log channel to have nice outputs. */
-#include "xbt/log.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 int surf_parse_bypass_platform(void)
-{
- static int AX_ptr = 0;
- static int surfxml_bufferstack_size = 2048;
- static int surfxml_buffer_stack_stack_ptr = 0;
- static int surfxml_buffer_stack_stack[1024];
- /* allocating memory for the buffer, I think 2kB should be enough */
- surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
-
- XBT_DEBUG("<platform>");
- SURFXML_BUFFER_SET(platform_version, "3");
- SURFXML_START_TAG(platform);
-
- XBT_DEBUG("<AS>");
- SURFXML_BUFFER_SET(AS_id, "AS0");
- A_surfxml_AS_routing = A_surfxml_AS_routing_Full;
- SURFXML_START_TAG(AS);
-
- XBT_DEBUG("<host id=\"host A\" power=\"100000000.00\"/>");
- SURFXML_BUFFER_SET(host_id, "host A");
- SURFXML_BUFFER_SET(host_power, "100000000.00");
- SURFXML_BUFFER_SET(host_pstate, "0");
- SURFXML_BUFFER_SET(host_availability, "1.0");
- SURFXML_BUFFER_SET(host_availability___file, "");
- SURFXML_BUFFER_SET(host_core, "1");
- A_surfxml_host_state = A_surfxml_host_state_ON;
- SURFXML_BUFFER_SET(host_state___file, "");
- SURFXML_BUFFER_SET(host_coordinates, "");
- SURFXML_START_TAG(host);
- SURFXML_END_TAG(host);
-
- XBT_DEBUG("<host id=\"host B\" power=\"100000000.00\"/>");
- SURFXML_BUFFER_SET(host_id, "host B");
- SURFXML_BUFFER_SET(host_power, "100000000.00");
- SURFXML_BUFFER_SET(host_pstate, "0");
- SURFXML_BUFFER_SET(host_availability, "1.0");
- SURFXML_BUFFER_SET(host_availability___file, "");
- SURFXML_BUFFER_SET(host_core, "1");
- A_surfxml_host_state = A_surfxml_host_state_ON;
- SURFXML_BUFFER_SET(host_state___file, "");
- SURFXML_BUFFER_SET(host_coordinates, "");
- SURFXML_START_TAG(host);
- SURFXML_END_TAG(host);
-
- XBT_DEBUG("<link id=\"LinkA\" bandwidth=\"10000000.0\" latency=\"0.2\"/>");
- SURFXML_BUFFER_SET(link_id, "LinkA");
- SURFXML_BUFFER_SET(link_bandwidth, "10000000.0");
- SURFXML_BUFFER_SET(link_bandwidth___file, "");
- SURFXML_BUFFER_SET(link_latency, "0.2");
- SURFXML_BUFFER_SET(link_latency___file, "");
- A_surfxml_link_state = A_surfxml_link_state_ON;
- SURFXML_BUFFER_SET(link_state___file, "");
- A_surfxml_link_sharing___policy = A_surfxml_link_sharing___policy_SHARED;
- SURFXML_START_TAG(link);
- SURFXML_END_TAG(link);
-
- XBT_DEBUG("<route src=\"host A\" dst=\"host B\">");
- SURFXML_BUFFER_SET(route_src, "host A");
- SURFXML_BUFFER_SET(route_dst, "host B");
- A_surfxml_route_symmetrical = A_surfxml_route_symmetrical_YES;
- SURFXML_START_TAG(route);
- XBT_DEBUG(" <link:ctn id=\"LinkA\"/>");
- SURFXML_BUFFER_SET(link___ctn_id, "LinkA");
- A_surfxml_link___ctn_direction = A_surfxml_link___ctn_direction_NONE;
- SURFXML_START_TAG(link___ctn);
- SURFXML_END_TAG(link___ctn);
- XBT_DEBUG("</route>");
- SURFXML_END_TAG(route);
-
- XBT_DEBUG("</AS>");
- SURFXML_END_TAG(AS);
- XBT_DEBUG("</platfrom>");
- SURFXML_END_TAG(platform);
-
- free(surfxml_bufferstack);
- return 0;
-}
-
-static int surf_parse_bypass_application(void)
-{
- static int AX_ptr;
- static int surfxml_bufferstack_size = 2048;
- static int surfxml_buffer_stack_stack_ptr = 0;
- static int surfxml_buffer_stack_stack[1024];
- /* allocating memory to the buffer, I think 2MB should be enough */
- surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
-
- /* <platform> */
- SURFXML_BUFFER_SET(platform_version, "3");
-
- SURFXML_START_TAG(platform);
-
-/* <process host="host A" function="master"> */
- SURFXML_BUFFER_SET(process_host, "host A");
- SURFXML_BUFFER_SET(process_function, "master");
- SURFXML_BUFFER_SET(process_start___time, "-1.0");
- SURFXML_BUFFER_SET(process_kill___time, "-1.0");
- SURFXML_START_TAG(process);
-
-/* <argument value="20"/> */
- SURFXML_BUFFER_SET(argument_value, "20");
- SURFXML_START_TAG(argument);
- SURFXML_END_TAG(argument);
-
-/* <argument value="5000000"/> */
- SURFXML_BUFFER_SET(argument_value, "5000000");
- SURFXML_START_TAG(argument);
- SURFXML_END_TAG(argument);
-
-/* <argument value="100000"/> */
- SURFXML_BUFFER_SET(argument_value, "100000");
- SURFXML_START_TAG(argument);
- SURFXML_END_TAG(argument);
-
-/* <argument value="host B"/> */
- SURFXML_BUFFER_SET(argument_value, "host B");
- SURFXML_START_TAG(argument);
- SURFXML_END_TAG(argument);
-
-/* </process> */
- SURFXML_END_TAG(process);
-
-/* <process host="host B" function="slave"/> */
- SURFXML_BUFFER_SET(process_host, "host B");
- SURFXML_BUFFER_SET(process_function, "slave");
- SURFXML_BUFFER_SET(process_start___time, "-1.0");
- SURFXML_BUFFER_SET(process_kill___time, "-1.0");
- SURFXML_START_TAG(process);
- SURFXML_END_TAG(process);
-
-/* </platform> */
- SURFXML_END_TAG(platform);
-
- free(surfxml_bufferstack);
- return 0;
-}
-
-int master(int argc, char *argv[]);
-int slave(int argc, char *argv[]);
-msg_error_t test_all(void);
-
-/** Emitter function */
-int master(int argc, char *argv[])
-{
- int slaves_count = 0;
- msg_host_t *slaves = NULL;
- msg_task_t *todo = NULL;
- int number_of_tasks = 0;
- double task_comp_size = 0;
- double task_comm_size = 0;
- int i;
- XBT_ATTRIB_UNUSED int read;
-
- 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]);
-
- { /* Task creation */
- char sprintf_buffer[64];
-
- todo = xbt_new0(msg_task_t, number_of_tasks);
-
- for (i = 0; i < number_of_tasks; i++) {
- sprintf(sprintf_buffer, "Task_%d", i);
- todo[i] =
- MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size,
- NULL);
- }
- }
-
- { /* Process organization */
- slaves_count = argc - 4;
- slaves = xbt_new0(msg_host_t, slaves_count);
-
- for (i = 4; i < argc; i++) {
- slaves[i - 4] = MSG_host_by_name(argv[i]);
- if (slaves[i - 4] == NULL) {
- XBT_INFO("Unknown host %s. Stopping Now!", argv[i]);
- abort();
- }
- }
- }
-
- XBT_INFO("Got %d slave(s) :", slaves_count);
- for (i = 0; i < slaves_count; i++)
- XBT_INFO("\t %s", MSG_host_get_name(slaves[i]));
-
- XBT_INFO("Got %d task to process :", number_of_tasks);
-
- for (i = 0; i < number_of_tasks; i++)
- XBT_INFO("\t\"%s\"", todo[i]->name);
-
- for (i = 0; i < number_of_tasks; i++) {
- XBT_INFO("Sending \"%s\" to \"%s\"",
- todo[i]->name, MSG_host_get_name(slaves[i % slaves_count]));
- if (MSG_host_self() == slaves[i % slaves_count]) {
- XBT_INFO("Hey ! It's me ! :)");
- }
- MSG_task_send(todo[i], MSG_host_get_name(slaves[i % slaves_count]));
- XBT_INFO("Send completed");
- }
-
- XBT_INFO
- ("All tasks have been dispatched. Let's tell everybody the computation is over.");
- for (i = 0; i < slaves_count; i++)
- MSG_task_send(MSG_task_create("finalize", 0, 0, FINALIZE),
- MSG_host_get_name(slaves[i]));
-
- XBT_INFO("Goodbye now!");
- free(slaves);
- free(todo);
- return 0;
-} /* end_of_master */
-
-/** Receiver function */
-int slave(int argc, char *argv[])
-{
- XBT_INFO("I'm a slave");
- while (1) {
- msg_task_t task = NULL;
- int a;
- a = MSG_task_receive(&task, MSG_host_get_name(MSG_host_self()));
- if (a == MSG_OK) {
- XBT_INFO("Received \"%s\"" , MSG_task_get_name(task));
- if (MSG_task_get_data(task) == FINALIZE) {
- MSG_task_destroy(task);
- break;
- }
- XBT_INFO("Processing \"%s\"", MSG_task_get_name(task));
- MSG_task_execute(task);
- XBT_INFO("\"%s\" done", MSG_task_get_name(task));
- MSG_task_destroy(task);
- } else {
- XBT_INFO("Hey ?! What's up ?");
- xbt_die( "Unexpected behavior");
- }
- }
- XBT_INFO("I'm done. See you!");
- return 0;
-} /* end_of_slave */
-
-/** Test function */
-msg_error_t test_all(void)
-{
- msg_error_t res = MSG_OK;
-
- /* Simulation setting */
- surf_parse = surf_parse_bypass_platform;
- MSG_create_environment(NULL);
-
- /* Application deployment */
- MSG_function_register("master", master);
- MSG_function_register("slave", slave);
- surf_parse = surf_parse_bypass_application;
- MSG_launch_application(NULL);
-
- res = MSG_main();
-
- XBT_INFO("Simulation time %g", MSG_get_clock());
- return res;
-} /* end_of_test_all */
-
-/** Main function */
-int main(int argc, char *argv[])
-{
- msg_error_t res = MSG_OK;
-
- MSG_init(&argc, argv);
- res = test_all();
-
- return res != MSG_OK;
-}
