+++ /dev/null
-/* Copyright (c) 2008-2017. 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 <xbt/xbt_os_time.h>
-
-#include "simgrid/s4u/Engine.hpp"
-#include "simgrid/s4u/Host.hpp"
-
-#include "simgrid/simdag.h"
-
-#include "src/kernel/routing/NetPoint.hpp"
-#include "src/surf/network_interface.hpp"
-
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(flatifier, "Logging specific to this platform parsing tool");
-
-static int name_compare_hosts(const void *n1, const void *n2)
-{
- return std::strcmp(sg_host_get_name(*(sg_host_t *) n1), sg_host_get_name(*(sg_host_t *) n2));
-}
-
-static int name_compare_links(const void *n1, const void *n2)
-{
- return std::strcmp(sg_link_name(*(SD_link_t *) n1),sg_link_name(*(SD_link_t *) n2));
-}
-
-static bool parse_cmdline(int* timings, char** platformFile, int argc, char** argv)
-{
- bool parse_ok = true;
- for (int i = 1; i < argc; i++) {
- if (std::strlen(argv[i]) > 1 && argv[i][0] == '-' && argv[i][1] == '-') {
- if (!std::strcmp(argv[i], "--timings")) {
- *timings = 1;
- } else {
- parse_ok = false;
- break;
- }
- } else {
- *platformFile = argv[i];
- }
- }
- return parse_ok;
-}
-
-static void create_environment(xbt_os_timer_t parse_time, const char *platformFile)
-{
- try {
- xbt_os_cputimer_start(parse_time);
- SD_create_environment(platformFile);
- xbt_os_cputimer_stop(parse_time);
- }
- catch (std::exception& e) {
- xbt_die("Error while loading %s: %s", platformFile, e.what());
- }
-}
-
-static void dump_platform()
-{
- int version = 4;
- xbt_dict_t props = nullptr;
- xbt_dict_cursor_t cursor = nullptr;
- char* key;
- char* data;
-
- std::printf("<?xml version='1.0'?>\n");
- std::printf("<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd\">\n");
- std::printf("<platform version=\"%d\">\n", version);
- std::printf("<AS id=\"AS0\" routing=\"Full\">\n");
-
- // Hosts
- unsigned int totalHosts = sg_host_count();
- sg_host_t* hosts = sg_host_list();
- std::qsort((void*)hosts, totalHosts, sizeof(sg_host_t), name_compare_hosts);
-
- for (unsigned int i = 0; i < totalHosts; i++) {
- std::printf(" <host id=\"%s\" speed=\"%.0f\"", hosts[i]->cname(), sg_host_speed(hosts[i]));
- props = sg_host_get_properties(hosts[i]);
- if (hosts[i]->coreCount() > 1) {
- std::printf(" core=\"%d\"", hosts[i]->coreCount());
- }
- if (props && !xbt_dict_is_empty(props)) {
- std::printf(">\n");
- xbt_dict_foreach (props, cursor, key, data) {
- std::printf(" <prop id=\"%s\" value=\"%s\"/>\n", key, data);
- }
- std::printf(" </host>\n");
- } else {
- std::printf("/>\n");
- }
- }
-
- // Routers
- std::vector<simgrid::kernel::routing::NetPoint*> netcardList;
- simgrid::s4u::Engine::instance()->netpointList(&netcardList);
- std::sort(netcardList.begin(), netcardList.end(),
- [](simgrid::kernel::routing::NetPoint* a, simgrid::kernel::routing::NetPoint* b) {
- return a->name() < b->name();
- });
-
- for (auto srcCard : netcardList)
- if (srcCard->isRouter())
- std::printf(" <router id=\"%s\"/>\n", srcCard->cname());
-
- // Links
- unsigned int totalLinks = sg_link_count();
- simgrid::s4u::Link** links = sg_link_list();
-
- std::qsort((void*)links, totalLinks, sizeof(SD_link_t), name_compare_links);
-
- for (unsigned int i = 0; i < totalLinks; i++) {
- simgrid::s4u::Link* link = links[i];
- std::printf(" <link id=\"");
-
- std::printf("%s\" bandwidth=\"%.0f\" latency=\"%.9f\"", link->name(), link->bandwidth(), link->latency());
- if (sg_link_is_shared(link)) {
- std::printf("/>\n");
- } else {
- std::printf(" sharing_policy=\"FATPIPE\"/>\n");
- }
- }
-
- for (unsigned int it_src = 0; it_src < totalHosts; it_src++) { // Routes from host
- simgrid::s4u::Host* host1 = hosts[it_src];
- simgrid::kernel::routing::NetPoint* netcardSrc = host1->pimpl_netpoint;
- for (unsigned int it_dst = 0; it_dst < totalHosts; it_dst++) { // Routes to host
- simgrid::s4u::Host* host2 = hosts[it_dst];
- std::vector<simgrid::surf::LinkImpl*> route;
- simgrid::kernel::routing::NetPoint* netcardDst = host2->pimpl_netpoint;
- simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(netcardSrc, netcardDst, &route, nullptr);
- if (!route.empty()) {
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", host1->cname(), host2->cname());
- for (auto link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->cname());
- std::printf("\n </route>\n");
- }
- }
- for (auto netcardDst : netcardList) { // to router
- if (netcardDst->isRouter()) {
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", host1->cname(), netcardDst->cname());
- std::vector<simgrid::surf::LinkImpl*> route;
- simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(netcardSrc, netcardDst, &route, nullptr);
- for (auto link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->cname());
- std::printf("\n </route>\n");
- }
- }
- }
-
- for (auto value1 : netcardList) { // Routes from router
- if (value1->isRouter()) {
- for (auto value2 : netcardList) { // to router
- if (value2->isRouter()) {
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", value1->cname(), value2->cname());
- std::vector<simgrid::surf::LinkImpl*> route;
- simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(value1, value2, &route, nullptr);
- for (auto link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->cname());
- std::printf("\n </route>\n");
- }
- }
- for (unsigned int it_dst = 0; it_dst < totalHosts; it_dst++) { // Routes to host
- simgrid::s4u::Host* host2 = hosts[it_dst];
- std::printf(" <route src=\"%s\" dst=\"%s\">\n ", value1->cname(), host2->cname());
- std::vector<simgrid::surf::LinkImpl*> route;
- simgrid::kernel::routing::NetPoint* netcardDst = host2->pimpl_netpoint;
- simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(value1, netcardDst, &route, nullptr);
- for (auto link : route)
- std::printf("<link_ctn id=\"%s\"/>", link->cname());
- std::printf("\n </route>\n");
- }
- }
- }
-
- std::printf("</AS>\n");
- std::printf("</platform>\n");
- std::free(hosts);
- std::free(links);
-}
-
-int main(int argc, char** argv)
-{
- char* platformFile = nullptr;
- int timings = 0;
-
- xbt_os_timer_t parse_time = xbt_os_timer_new();
-
- SD_init(&argc, argv);
-
- xbt_assert(parse_cmdline(&timings, &platformFile, argc, argv) && platformFile,
- "Invalid command line arguments: expected [--timings] platformFile");
-
- XBT_DEBUG("%d,%s", timings, platformFile);
-
- create_environment(parse_time, platformFile);
-
- if (timings) {
- XBT_INFO("Parsing time: %fs (%zu hosts, %d links)", xbt_os_timer_elapsed(parse_time), sg_host_count(),
- sg_link_count());
- } else {
- dump_platform();
- }
-
- SD_exit();
- xbt_os_timer_free(parse_time);
-
- return 0;
-}
