X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8ea0509fd99dd8601f629a14935f29241914446d..8c8c0239fbcb7820a600978dd9c1470a0a438e7a:/examples/msg/masterslave/masterslave_bypass.c diff --git a/examples/msg/masterslave/masterslave_bypass.c b/examples/msg/masterslave/masterslave_bypass.c deleted file mode 100644 index ecdf4cd9c3..0000000000 --- a/examples/msg/masterslave/masterslave_bypass.c +++ /dev/null @@ -1,291 +0,0 @@ -/* 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 -#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(""); - SURFXML_BUFFER_SET(platform_version, "3"); - SURFXML_START_TAG(platform); - - XBT_DEBUG(""); - SURFXML_BUFFER_SET(AS_id, "AS0"); - A_surfxml_AS_routing = A_surfxml_AS_routing_Full; - SURFXML_START_TAG(AS); - - XBT_DEBUG(""); - 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(""); - 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(""); - 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(""); - 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(" "); - 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(""); - SURFXML_END_TAG(route); - - XBT_DEBUG(""); - SURFXML_END_TAG(AS); - XBT_DEBUG(""); - 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); - - /* */ - SURFXML_BUFFER_SET(platform_version, "3"); - - SURFXML_START_TAG(platform); - -/* */ - 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); - -/* */ - SURFXML_BUFFER_SET(argument_value, "20"); - SURFXML_START_TAG(argument); - SURFXML_END_TAG(argument); - -/* */ - SURFXML_BUFFER_SET(argument_value, "5000000"); - SURFXML_START_TAG(argument); - SURFXML_END_TAG(argument); - -/* */ - SURFXML_BUFFER_SET(argument_value, "100000"); - SURFXML_START_TAG(argument); - SURFXML_END_TAG(argument); - -/* */ - SURFXML_BUFFER_SET(argument_value, "host B"); - SURFXML_START_TAG(argument); - SURFXML_END_TAG(argument); - -/* */ - SURFXML_END_TAG(process); - -/* */ - 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); - -/* */ - 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; -}