Moved common, config and mapcache to C++ (#3200)
Dropped BETA_THREAD_TEST and everything around it Dropped mt19937 Replaced msinttypes with cinttypes Removed IRC link and updated README name
This commit is contained in:
Lemongrass3110
234
src/common/cli.cpp
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234
src/common/cli.cpp
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/**
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* @file cli.cpp
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* Module purpose is to handle the console (cli=console line input) while the servers launch and run.
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* This contains functions common to all servers, but then dispatches them to a specific parser on each server.
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* Licensed under GNU GPL.
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* For more information, see LICENCE in the main folder.
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* @author rAthena Dev Team
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#ifdef WIN32
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#include <conio.h>
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#else
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#include <sys/poll.h>
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#endif
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#include "cbasetypes.hpp"
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#include "showmsg.hpp"
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#include "core.hpp"
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#include "cli.hpp"
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//map confs
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const char* MAP_CONF_NAME;
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const char* INTER_CONF_NAME;
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const char* LOG_CONF_NAME;
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const char* BATTLE_CONF_FILENAME;
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const char* ATCOMMAND_CONF_FILENAME;
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const char* SCRIPT_CONF_NAME;
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const char* GRF_PATH_FILENAME;
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//char confs
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const char* CHAR_CONF_NAME;
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const char* SQL_CONF_NAME;
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//login confs
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const char* LOGIN_CONF_NAME;
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//common conf (used by multiple serv)
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const char* LAN_CONF_NAME; //char-login
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const char* MSG_CONF_NAME_EN; //all
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/**
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* Function to check if the specified option has an argument following it.
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* @param option: actual args string
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* @param i: index of current args
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* @param argc: arguments count
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* @return
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* false : no other args found, and throw a warning
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* true : something following us
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*/
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bool opt_has_next_value(const char* option, int i, int argc){
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if (i >= argc - 1) {
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ShowWarning("Missing value for option '%s'.\n", option);
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return false;
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}
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return true;
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}
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/**
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* Display some information about the emulator, such as:
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* svn version
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* website/forum address
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* irc hangout
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* @param do_exit: terminate execution ?
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*/
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void display_versionscreen(bool do_exit)
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{
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const char* svn = get_svn_revision();
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if( svn[0] != UNKNOWN_VERSION )
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ShowInfo("rAthena SVN Revision: '" CL_WHITE "%s" CL_RESET "'\n", svn);
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else {
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const char* git = get_git_hash();
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if( git[0] != UNKNOWN_VERSION )
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ShowInfo("rAthena Git Hash: '" CL_WHITE "%s" CL_RESET "'\n", git);
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}
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ShowInfo(CL_GREEN "Website/Forum:" CL_RESET "\thttp://rathena.org/\n");
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ShowInfo("Open " CL_WHITE "README.md" CL_RESET " for more information.\n");
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if (do_exit)
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exit(EXIT_SUCCESS);
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}
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/**
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* Read the option specified in the command line
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* and assign the confs used by the different servers.
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* @TODO remove and place into csnlif of different serv
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* @param argc: arguments count (from main)
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* @param argv: arguments values (from main)
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* @return true or exit on failure
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*/
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int cli_get_options(int argc, char ** argv) {
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int i = 0;
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for (i = 1; i < argc; i++) {
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const char* arg = argv[i];
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if (arg[0] != '-' && (arg[0] != '/' || arg[1] == '-')) {// -, -- and /
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ShowError("Unknown option '%s'.\n", argv[i]);
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exit(EXIT_FAILURE);
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}
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else if ((++arg)[0] == '-') {// long option
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arg++;
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if (strcmp(arg, "help") == 0) {
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display_helpscreen(true);
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}
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else if (strcmp(arg, "version") == 0) {
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display_versionscreen(true);
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}
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else if (strcmp(arg, "msg-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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MSG_CONF_NAME_EN = argv[++i];
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}
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else if (strcmp(arg, "run-once") == 0) { // close the map-server as soon as its done.. for testing [Celest]
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runflag = CORE_ST_STOP;
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}
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else if (SERVER_TYPE & (ATHENA_SERVER_LOGIN | ATHENA_SERVER_CHAR)) { //login or char
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if (strcmp(arg, "lan-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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LAN_CONF_NAME = argv[++i];
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}
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else if (SERVER_TYPE == ATHENA_SERVER_LOGIN) { //login
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if (strcmp(arg, "login-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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LOGIN_CONF_NAME = argv[++i];
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}
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else {
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ShowError("Unknown option '%s'.\n", argv[i]);
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exit(EXIT_FAILURE);
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}
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}
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else if (SERVER_TYPE == ATHENA_SERVER_CHAR) { //char
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if (strcmp(arg, "char-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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CHAR_CONF_NAME = argv[++i];
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}
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else if (strcmp(arg, "inter-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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INTER_CONF_NAME = argv[++i];
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}
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else {
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ShowError("Unknown option '%s'.\n", argv[i]);
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exit(EXIT_FAILURE);
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}
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}
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}
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else if (SERVER_TYPE == ATHENA_SERVER_MAP) { //map
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if (strcmp(arg, "map-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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MAP_CONF_NAME = argv[++i];
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}
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else if (strcmp(arg, "battle-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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BATTLE_CONF_FILENAME = argv[++i];
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}
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else if (strcmp(arg, "atcommand-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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ATCOMMAND_CONF_FILENAME = argv[++i];
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}
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else if (strcmp(arg, "script-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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SCRIPT_CONF_NAME = argv[++i];
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}
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else if (strcmp(arg, "grf-path-file") == 0) {
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if (opt_has_next_value(arg, i, argc))
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GRF_PATH_FILENAME = argv[++i];
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}
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else if (strcmp(arg, "inter-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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INTER_CONF_NAME = argv[++i];
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}
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else if (strcmp(arg, "log-config") == 0) {
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if (opt_has_next_value(arg, i, argc))
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LOG_CONF_NAME = argv[++i];
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}
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else {
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ShowError("Unknown option '%s'.\n", argv[i]);
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exit(EXIT_FAILURE);
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}
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}
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}
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else {
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switch (arg[0]) {// short option
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case '?':
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case 'h':
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display_helpscreen(true);
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break;
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case 'v':
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display_versionscreen(true);
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break;
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default:
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ShowError("Unknown option '%s'.\n", argv[i]);
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exit(EXIT_FAILURE);
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}
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}
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}
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return 1;
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}
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/**
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* Detect if the console has some input to be read.
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* @return true if event, else false
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*/
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bool cli_hasevent(){
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#ifdef WIN32
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return (_kbhit()!=0);
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#else
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struct pollfd fds;
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fds.fd = 0; /* this is STDIN */
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fds.events = POLLIN;
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return (poll(&fds, 1, 0)>0);
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#endif
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}
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/**
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* Timered function to check if the console has a new event to be read.
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* @param tid: timer id
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* @param tick: tick of execution
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* @param id: user account id
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* @param data: unused
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* @return 0
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*/
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int parse_console_timer(int tid, unsigned int tick, int id, intptr_t data) {
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char buf[MAX_CONSOLE_IN]; //max cmd atm is 63+63+63+3+3
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memset(buf,0,MAX_CONSOLE_IN); //clear out buf
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if(cli_hasevent()){
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if(fgets(buf, MAX_CONSOLE_IN, stdin)==NULL)
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return -1;
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else if(strlen(buf)>MIN_CONSOLE_IN)
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parse_console(buf);
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}
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return 0;
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}
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