1 /* Copyright (c) 2006-2023. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include <simgrid/s4u/Engine.hpp>
8 #include "src/kernel/resource/CpuImpl.hpp"
9 #include "src/kernel/resource/LinkImpl.hpp"
10 #include "src/surf/surf_interface.hpp"
11 #include "src/surf/xml/platf.hpp"
12 #include "src/surf/xml/platf_private.hpp"
16 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse);
18 /* Trace related stuff */
19 XBT_PRIVATE std::unordered_map<std::string, simgrid::kernel::profile::Profile*> traces_set_list;
20 static std::unordered_map<std::string, std::string> trace_connect_list_host_avail;
21 static std::unordered_map<std::string, std::string> trace_connect_list_host_speed;
22 static std::unordered_map<std::string, std::string> trace_connect_list_link_avail;
23 static std::unordered_map<std::string, std::string> trace_connect_list_link_bw;
24 static std::unordered_map<std::string, std::string> trace_connect_list_link_lat;
26 void sg_platf_trace_connect(simgrid::kernel::routing::TraceConnectCreationArgs* trace_connect)
28 surf_parse_assert(traces_set_list.find(trace_connect->trace) != traces_set_list.end(),
29 "Cannot connect trace " + trace_connect->trace + " to " + trace_connect->element +
32 switch (trace_connect->kind) {
33 case simgrid::kernel::routing::TraceConnectKind::HOST_AVAIL:
34 trace_connect_list_host_avail.try_emplace(trace_connect->trace, trace_connect->element);
36 case simgrid::kernel::routing::TraceConnectKind::SPEED:
37 trace_connect_list_host_speed.try_emplace(trace_connect->trace, trace_connect->element);
39 case simgrid::kernel::routing::TraceConnectKind::LINK_AVAIL:
40 trace_connect_list_link_avail.try_emplace(trace_connect->trace, trace_connect->element);
42 case simgrid::kernel::routing::TraceConnectKind::BANDWIDTH:
43 trace_connect_list_link_bw.try_emplace(trace_connect->trace, trace_connect->element);
45 case simgrid::kernel::routing::TraceConnectKind::LATENCY:
46 trace_connect_list_link_lat.try_emplace(trace_connect->trace, trace_connect->element);
49 surf_parse_error("Cannot connect trace " + trace_connect->trace + " to " + trace_connect->element +
50 ": unknown kind of trace");
54 /* This function acts as a main in the parsing area. */
55 void parse_platform_file(const std::string& file)
57 /* init the flex parser */
58 surf_parse_open(file);
60 /* Do the actual parsing */
63 /* Get the Engine singleton once and for all*/
64 const auto engine = simgrid::s4u::Engine::get_instance();
66 /* connect all profiles relative to hosts */
67 for (auto const& [trace, name] : trace_connect_list_host_avail) {
68 surf_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
69 "<trace_connect kind=\"HOST_AVAIL\">: Trace " + trace + " undefined.");
70 auto profile = traces_set_list.at(trace);
72 auto host = engine->host_by_name_or_null(name);
73 surf_parse_assert(host, "<trace_connect kind=\"HOST_AVAIL\">: Host " + name + " undefined.");
74 host->set_state_profile(profile);
77 for (auto const& [trace, name] : trace_connect_list_host_speed) {
78 surf_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
79 "<trace_connect kind=\"SPEED\">: Trace " + trace + " undefined.");
80 auto profile = traces_set_list.at(trace);
82 auto host = engine->host_by_name_or_null(name);
83 surf_parse_assert(host, "<trace_connect kind=\"SPEED\">: Host " + name + " undefined.");
84 host->set_speed_profile(profile);
87 for (auto const& [trace, name] : trace_connect_list_link_avail) {
88 surf_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
89 "<trace_connect kind=\"LINK_AVAIL\">: Trace " + trace + " undefined.");
90 auto profile = traces_set_list.at(trace);
92 auto link = engine->link_by_name_or_null(name);
93 surf_parse_assert(link, "<trace_connect kind=\"LINK_AVAIL\">: Link " + name + " undefined.");
94 link->set_state_profile(profile);
97 for (auto const& [trace, name] : trace_connect_list_link_bw) {
98 surf_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
99 "<trace_connect kind=\"BANDWIDTH\">: Trace " + trace + " undefined.");
100 auto profile = traces_set_list.at(trace);
102 auto link = engine->link_by_name_or_null(name);
103 surf_parse_assert(link, "<trace_connect kind=\"BANDWIDTH\">: Link " + name + " undefined.");
104 link->set_bandwidth_profile(profile);
107 for (auto const& [trace, name] : trace_connect_list_link_lat) {
108 surf_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
109 "<trace_connect kind=\"LATENCY\">: Trace " + trace + " undefined.");
110 auto profile = traces_set_list.at(trace);
112 auto link = engine->link_by_name_or_null(name);
113 surf_parse_assert(link, "<trace_connect kind=\"LATENCY\">: Link " + name + " undefined.");
114 link->set_latency_profile(profile);