"Usage: %s [-nb_bits=n] [-timeout=t] platform_file deployment_file\n"
"\tExample: %s ../platforms/cluster_backbone.xml ./s4u-dht-chord_d.xml\n",
argv[0], argv[0]);
- char** options = &argv[1];
- while (not strncmp(options[0], "-", 1)) {
- unsigned int length = strlen("-nb_bits=");
- if (not strncmp(options[0], "-nb_bits=", length) && strlen(options[0]) > length) {
- nb_bits = static_cast<int>(xbt_str_parse_int(options[0] + length, "Invalid nb_bits parameter"));
+ std::string platform_file(argv[argc - 2]);
+ std::string deployment_file(argv[argc - 1]);
+ for (const auto& option : std::vector<std::string>(argv + 1, argv + argc - 2)) {
+ if (option.rfind("-nb_bits=", 0) == 0) {
+ nb_bits = std::stod(option.substr(option.find('=') + 1));
XBT_DEBUG("Set nb_bits to %d", nb_bits);
- } else {
- length = strlen("-timeout=");
- xbt_assert(strncmp(options[0], "-timeout=", length) == 0 && strlen(options[0]) > length,
- "Invalid chord option '%s'", options[0]);
- timeout = static_cast<int>(xbt_str_parse_int(options[0] + length, "Invalid timeout parameter"));
+ } else if (option.rfind("-timeout=", 0) == 0) {
+ timeout = std::stod(option.substr(option.find('=') + 1));
XBT_DEBUG("Set timeout to %d", timeout);
+ } else {
+ xbt_die("Invalid chord option '%s'", option.c_str());
}
- options++;
}
- e.load_platform(options[0]);
+ e.load_platform(platform_file);
/* Global initialization of the Chord simulation. */
nb_keys = 1U << nb_bits;
XBT_DEBUG("Sets nb_keys to %d", nb_keys);
e.register_actor<Node>("node");
- e.load_deployment(options[1]);
+ e.load_deployment(deployment_file);
e.run();