69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
#include "cli_parser.h"
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#include <getopt.h>
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#include <iostream>
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void config::parseCommandLine(int argc, char* argv[]) {
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const struct option longOptions[] = {
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{"host", required_argument, nullptr, 'h'},
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{"port", required_argument, nullptr, 'p'},
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{"vhost", required_argument, nullptr, 'v'},
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{"vport", required_argument, nullptr, 'b'},
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{"version", required_argument, nullptr, 'r'},
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{"state", required_argument, nullptr, 's'},
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{"help", no_argument, nullptr, 0},
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{nullptr, 0, nullptr, 0}
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};
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int opt;
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while ((opt = getopt_long(argc, argv, "h:p:v:b:r:s:", longOptions, nullptr)) != -1) {
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switch (opt) {
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case 'h':
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hostname = optarg;
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break;
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case 'p':
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port = std::stoi(optarg);
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break;
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case 'v':
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virtualHostname = optarg;
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break;
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case 'b':
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virtualPort = std::stoi(optarg);
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break;
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case 'r':
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protocolVersion = std::stoi(optarg);
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break;
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case 's':
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nextState = std::stoi(optarg);
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break;
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case 0: // --help
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printHelp();
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exit(0);
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default: // '?'
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printHelp();
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exit(1);
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}
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}
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if (hostname.empty()) {
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std::cerr << "Error: Hostname is required.\n";
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printHelp();
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exit(1);
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}
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if (virtualHostname.empty()) {
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virtualHostname = hostname; // Default to real hostname
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}
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}
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void config::printHelp() {
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std::cout << "Usage: mcpinger [options]\n"
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<< "Options:\n"
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<< " --host <hostname> Real server hostname (required)\n"
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<< " --port <port> Real server port (default 25565)\n"
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<< " --vhost <virtual host> Virtual hostname (default is same as host)\n"
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<< " --vport <virtual port> Virtual port (default is same as port)\n"
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<< " --version <protocol> Protocol version (default -1)\n"
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<< " --state <next state> Next state (default 1, status request)\n"
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<< " --help Show this help message\n";
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}
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