-/* Copyright (c) 2008-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2008-2021. 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 <cstdio>
-#include <cstdlib>
-#include <cstring>
-
-#include <xbt/dict.h>
-#include <xbt/lib.h>
-#include <xbt/log.h>
-#include <xbt/sysdep.h>
#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 "simgrid/kernel/routing/NetPoint.hpp"
+#include "simgrid/s4u/Engine.hpp"
+#include "simgrid/s4u/Host.hpp"
+#include "simgrid/s4u/Link.hpp"
#include "src/surf/network_interface.hpp"
+#include <algorithm>
+#include <cstring>
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));
-}
+namespace sg4 = simgrid::s4u;
-static int name_compare_links(const void *n1, const void *n2)
+static bool parse_cmdline(int* timings, char** platformFile, int argc, char** argv)
{
- return std::strcmp(sg_link_name(*(SD_link_t *) n1),sg_link_name(*(SD_link_t *) n2));
-}
-
-static int parse_cmdline(int *timings, char **platformFile, int argc, char **argv)
-{
- int wrong_option = 0;
+ 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")) {
+ if (not std::strcmp(argv[i], "--timings")) {
*timings = 1;
} else {
- wrong_option = 1;
- break;
+ parse_ok = false;
+ break;
}
} else {
*platformFile = argv[i];
}
}
- return wrong_option;
+ return parse_ok;
}
-static void create_environment(xbt_os_timer_t parse_time, const char *platformFile)
+static void create_environment(xbt_os_timer_t parse_time, const std::string& 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());
+ xbt_os_cputimer_start(parse_time);
+ sg4::Engine::get_instance()->load_platform(platformFile);
+ xbt_os_cputimer_stop(parse_time);
+}
+
+static void dump_hosts()
+{
+ std::vector<sg4::Host*> hosts = sg4::Engine::get_instance()->get_all_hosts();
+ std::sort(hosts.begin(), hosts.end(),
+ [](const sg4::Host* a, const sg4::Host* b) { return a->get_name() < b->get_name(); });
+
+ for (auto h : hosts) {
+ std::printf(" <host id=\"%s\" speed=\"%.0f\"", h->get_cname(), h->get_speed());
+ const std::unordered_map<std::string, std::string>* props = h->get_properties();
+ if (h->get_core_count() > 1) {
+ std::printf(" core=\"%d\"", h->get_core_count());
+ }
+ // Sort the properties before displaying them, so that the tests are perfectly reproducible
+ std::vector<std::string> keys;
+ for (auto const& kv : *props)
+ keys.push_back(kv.first);
+ if (not keys.empty()) {
+ std::printf(">\n");
+ std::sort(keys.begin(), keys.end());
+ for (const std::string& key : keys)
+ std::printf(" <prop id=\"%s\" value=\"%s\"/>\n", key.c_str(), props->at(key).c_str());
+ std::printf(" </host>\n");
+ } else {
+ std::printf("/>\n");
+ }
}
}
-int main(int argc, char **argv)
+static void dump_links()
{
- char *platformFile = nullptr;
- int timings=0;
- int version = 4;
- unsigned int i;
- xbt_dict_t props = nullptr;
- xbt_dict_cursor_t cursor = nullptr;
- char *key, *data;
+ std::vector<sg4::Link*> links = sg4::Engine::get_instance()->get_all_links();
- xbt_os_timer_t parse_time = xbt_os_timer_new();
+ std::sort(links.begin(), links.end(), [](const sg4::Link* a, const sg4::Link* b) {
+ return a->get_name() < b->get_name();
+ });
- SD_init(&argc, argv);
+ for (auto link : links) {
+ std::printf(" <link id=\"");
- if (parse_cmdline(&timings, &platformFile, argc, argv) || !platformFile) {
- xbt_die("Invalid command line arguments: expected [--timings] platformFile");
+ std::printf("%s\" bandwidth=\"%.0f\" latency=\"%.9f\"", link->get_cname(), link->get_bandwidth(), link->get_latency());
+ if (link->is_shared()) {
+ std::printf("/>\n");
+ } else {
+ std::printf(" sharing_policy=\"FATPIPE\"/>\n");
+ }
}
+}
- XBT_DEBUG("%d,%s", timings, platformFile);
+static void dump_routers()
+{
+ std::vector<simgrid::kernel::routing::NetPoint*> netpoints =
+ sg4::Engine::get_instance()->get_all_netpoints();
+ std::sort(netpoints.begin(), netpoints.end(),
+ [](const simgrid::kernel::routing::NetPoint* a, const simgrid::kernel::routing::NetPoint* b) {
+ return a->get_name() < b->get_name();
+ });
- create_environment(parse_time, platformFile);
+ for (auto const& src : netpoints)
+ if (src->is_router())
+ std::printf(" <router id=\"%s\"/>\n", src->get_cname());
+}
- std::vector<simgrid::kernel::routing::NetPoint*> netcardList;
- simgrid::s4u::Engine::instance()->netcardList(&netcardList);
- std::sort(netcardList.begin(), netcardList.end(),
- [](simgrid::kernel::routing::NetPoint* a, simgrid::kernel::routing::NetPoint* b) {
- return a->name() < b->name();
+static void dump_routes()
+{
+ std::vector<sg4::Host*> hosts = sg4::Engine::get_instance()->get_all_hosts();
+ std::sort(hosts.begin(), hosts.end(),
+ [](const sg4::Host* a, const sg4::Host* b) { return a->get_name() < b->get_name(); });
+ std::vector<simgrid::kernel::routing::NetPoint*> netpoints =
+ sg4::Engine::get_instance()->get_all_netpoints();
+ std::sort(netpoints.begin(), netpoints.end(),
+ [](const simgrid::kernel::routing::NetPoint* a, const simgrid::kernel::routing::NetPoint* b) {
+ return a->get_name() < b->get_name();
});
- if (timings) {
- XBT_INFO("Parsing time: %fs (%zu hosts, %d links)", xbt_os_timer_elapsed(parse_time),
- sg_host_count(), sg_link_count());
- } else {
- 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 (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");
- }
+ for (auto src_host : hosts) { // Routes from host
+ simgrid::kernel::routing::NetPoint* src = src_host->get_netpoint();
+ for (auto dst_host : hosts) { // Routes to host
+ std::vector<simgrid::kernel::resource::LinkImpl*> route;
+ simgrid::kernel::routing::NetPoint* dst = dst_host->get_netpoint();
+ simgrid::kernel::routing::NetZoneImpl::get_global_route(src, dst, route, nullptr);
+ if (route.empty())
+ continue;
+ std::printf(" <route src=\"%s\" dst=\"%s\">\n ", src_host->get_cname(), dst_host->get_cname());
+ for (auto const& link : route)
+ std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
+ std::printf("\n </route>\n");
}
- // Routers
- for (auto srcCard : netcardList)
- if (srcCard->isRouter())
- std::printf(" <router id=\"%s\"/>\n", srcCard->cname());
+ for (auto const& dst : netpoints) { // to router
+ if (not dst->is_router())
+ continue;
+ std::printf(" <route src=\"%s\" dst=\"%s\">\n ", src_host->get_cname(), dst->get_cname());
+ std::vector<simgrid::kernel::resource::LinkImpl*> route;
+ simgrid::kernel::routing::NetZoneImpl::get_global_route(src, dst, route, nullptr);
+ for (auto const& link : route)
+ std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
+ std::printf("\n </route>\n");
+ }
+ }
- // Links
- unsigned int totalLinks = sg_link_count();
- SD_link_t *links = sg_link_list();
+ for (auto const& value1 : netpoints) { // Routes from router
+ if (not value1->is_router())
+ continue;
+ for (auto const& value2 : netpoints) { // to router
+ if (not value2->is_router())
+ continue;
+ std::printf(" <route src=\"%s\" dst=\"%s\">\n ", value1->get_cname(), value2->get_cname());
+ std::vector<simgrid::kernel::resource::LinkImpl*> route;
+ simgrid::kernel::routing::NetZoneImpl::get_global_route(value1, value2, route, nullptr);
+ for (auto const& link : route)
+ std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
+ std::printf("\n </route>\n");
+ }
+ for (auto dst_host : hosts) { // Routes to host
+ std::printf(" <route src=\"%s\" dst=\"%s\">\n ", value1->get_cname(), dst_host->get_cname());
+ std::vector<simgrid::kernel::resource::LinkImpl*> route;
+ simgrid::kernel::routing::NetPoint* netcardDst = dst_host->get_netpoint();
+ simgrid::kernel::routing::NetZoneImpl::get_global_route(value1, netcardDst, route, nullptr);
+ for (auto const& link : route)
+ std::printf("<link_ctn id=\"%s\"/>", link->get_cname());
+ std::printf("\n </route>\n");
+ }
+ }
+}
- std::qsort((void *) links, totalLinks, sizeof(SD_link_t), name_compare_links);
+static void dump_platform()
+{
+ int version = 4;
- for (i = 0; i < totalLinks; i++) {
- std::printf(" <link id=\"");
+ std::printf("<?xml version='1.0'?>\n");
+ std::printf("<!DOCTYPE platform SYSTEM \"https://simgrid.org/simgrid.dtd\">\n");
+ std::printf("<platform version=\"%d\">\n", version);
+ std::printf("<AS id=\"AS0\" routing=\"Full\">\n");
- std::printf("%s\" bandwidth=\"%.0f\" latency=\"%.9f\"", sg_link_name(links[i]),
- sg_link_bandwidth(links[i]), sg_link_latency(links[i]));
- if (sg_link_is_shared(links[i])) {
- std::printf("/>\n");
- } else {
- std::printf(" sharing_policy=\"FATPIPE\"/>\n");
- }
- }
+ // Hosts
+ dump_hosts();
- 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<Link*> 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->getName());
- 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<Link*> route;
- simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(netcardSrc, netcardDst, &route, nullptr);
- for (auto link : route)
- std::printf("<link_ctn id=\"%s\"/>",link->getName());
- std::printf("\n </route>\n");
- }
- }
- }
+ // Routers
+ dump_routers();
- 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<Link*> route;
- simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(value1, value2, &route, nullptr);
- for (auto link : route)
- std::printf("<link_ctn id=\"%s\"/>",link->getName());
- 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<Link*> 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->getName());
- std::printf("\n </route>\n");
- }
- }
- }
+ // Links
+ dump_links();
- std::printf("</AS>\n");
- std::printf("</platform>\n");
- std::free(hosts);
- std::free(links);
+ // Routes
+ dump_routes();
+
+ std::printf("</AS>\n");
+ std::printf("</platform>\n");
+}
+
+int main(int argc, char** argv)
+{
+ char* platformFile = nullptr;
+ int timings = 0;
+
+ xbt_os_timer_t parse_time = xbt_os_timer_new();
+
+ sg4::Engine e(&argc, argv);
+
+ if (not parse_cmdline(&timings, &platformFile, argc, argv) || not platformFile)
+ xbt_die("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, %zu links)", xbt_os_timer_elapsed(parse_time), e.get_host_count(),
+ e.get_link_count());
+ } else {
+ dump_platform();
}
- SD_exit();
xbt_os_timer_free(parse_time);
return 0;