+++ /dev/null
-/* Copyright (c) 2017-2019. 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 <simgrid/plugins/file_system.h>
-#include <simgrid/s4u.hpp>
-#include <xbt/replay.hpp>
-#include <xbt/str.h>
-
-#include <boost/algorithm/string/join.hpp>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(replay_io, "Messages specific for this example");
-
-static std::unordered_map<std::string, simgrid::s4u::File*> opened_files;
-
-#define ACT_DEBUG(...) \
- if (XBT_LOG_ISENABLED(replay_io, xbt_log_priority_verbose)) { \
- std::string NAME = boost::algorithm::join(action, " "); \
- XBT_DEBUG(__VA_ARGS__); \
- } else \
- ((void)0)
-
-static void log_action(const simgrid::xbt::ReplayAction& action, double date)
-{
- if (XBT_LOG_ISENABLED(replay_io, xbt_log_priority_verbose)) {
- std::string s = boost::algorithm::join(action, " ");
- XBT_VERB("%s %f", s.c_str(), date);
- }
-}
-
-static simgrid::s4u::File* get_file_descriptor(const std::string& file_name)
-{
- std::string full_name = simgrid::s4u::this_actor::get_name() + ":" + file_name;
-
- return opened_files.at(full_name);
-}
-
-class Replayer {
-public:
- explicit Replayer(std::vector<std::string> args)
- {
- const char* actor_name = args[0].c_str();
- simgrid::xbt::replay_runner(actor_name, nullptr);
- }
-
- void operator()()
- {
- // Nothing to do here
- }
-
- /* My actions */
- static void open(simgrid::xbt::ReplayAction& action)
- {
- std::string file_name = action[2];
- double clock = simgrid::s4u::Engine::get_clock();
- std::string full_name = simgrid::s4u::this_actor::get_name() + ":" + file_name;
-
- ACT_DEBUG("Entering Open: %s (filename: %s)", NAME.c_str(), file_name.c_str());
- simgrid::s4u::File* file = new simgrid::s4u::File(file_name, NULL);
-
- opened_files.insert({full_name, file});
-
- log_action(action, simgrid::s4u::Engine::get_clock() - clock);
- }
-
- static void read(simgrid::xbt::ReplayAction& action)
- {
- std::string file_name = action[2];
- sg_size_t size = std::stoul(action[3]);
- double clock = simgrid::s4u::Engine::get_clock();
-
- simgrid::s4u::File* file = get_file_descriptor(file_name);
-
- ACT_DEBUG("Entering Read: %s (size: %llu)", NAME.c_str(), size);
- file->read(size);
-
- log_action(action, simgrid::s4u::Engine::get_clock() - clock);
- }
-
- static void close(simgrid::xbt::ReplayAction& action)
- {
- std::string file_name = action[2];
- double clock = simgrid::s4u::Engine::get_clock();
-
- const simgrid::s4u::File* file = get_file_descriptor(file_name);
-
- ACT_DEBUG("Entering Close: %s (filename: %s)", NAME.c_str(), file_name.c_str());
- delete file;
-
- log_action(action, simgrid::s4u::Engine::get_clock() - clock);
- }
-};
-
-int main(int argc, char* argv[])
-{
- simgrid::s4u::Engine e(&argc, argv);
- sg_storage_file_system_init();
-
- xbt_assert(argc > 3,
- "Usage: %s platform_file deployment_file [action_files]\n"
- "\texample: %s platform.xml deployment.xml actions # if all actions are in the same file\n"
- "\t# if actions are in separate files, specified in deployment\n"
- "\texample: %s platform.xml deployment.xml",
- argv[0], argv[0], argv[0]);
-
- e.load_platform(argv[1]);
- e.register_actor<Replayer>("p0");
- e.load_deployment(argv[2]);
-
- /* Action registration */
- xbt_replay_action_register("open", Replayer::open);
- xbt_replay_action_register("read", Replayer::read);
- xbt_replay_action_register("close", Replayer::close);
-
- if (argv[3]) {
- simgrid::xbt::action_fs = new std::ifstream(argv[3], std::ifstream::in);
- }
-
- e.run();
-
- if (argv[3]) {
- delete simgrid::xbt::action_fs;
- simgrid::xbt::action_fs = nullptr;
- }
-
- XBT_INFO("Simulation time %g", e.get_clock());
-
- return 0;
-}
