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https://github.com/EQEmu/Server.git
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Remove legacy loginserver config
This commit is contained in:
Akkadius
parent
8a2fce83e0
commit
9708bd38c4
@ -1,197 +0,0 @@
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/**
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* EQEmulator: Everquest Server Emulator
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* Copyright (C) 2001-2019 EQEmulator Development Team (https://github.com/EQEmu/Server)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY except by those people which sell it, which
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* are required to give you total support for your newly bought product;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "../common/global_define.h"
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#include "../common/eqemu_logsys.h"
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#include "config.h"
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/**
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* Retrieves the variable we want from our title or theme
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* First gets the map from the title, then gets the argument from the map we got from title
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*
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* @param title
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* @param parameter
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* @return
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*/
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std::string Config::GetVariable(std::string title, std::string parameter)
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{
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std::map<std::string, std::map<std::string, std::string> >::iterator iter = vars.find(title);
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if (iter != vars.end()) {
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std::map<std::string, std::string>::iterator arg_iter = iter->second.find(parameter);
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if (arg_iter != iter->second.end()) {
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return arg_iter->second;
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}
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}
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return std::string("");
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}
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/**
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* Opens a file and passes it to the tokenizer
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* Then it parses the tokens returned and puts them into titles and variables
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*
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* @param file_name
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*/
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void Config::Parse(const char *file_name)
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{
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if (file_name == nullptr) {
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LogError("Config::Parse(), file_name passed was null");
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return;
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}
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vars.clear();
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FILE *input = fopen(file_name, "r");
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if (input) {
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std::list<std::string> tokens;
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Tokenize(input, tokens);
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char mode = 0;
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std::string title, param, arg;
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std::list<std::string>::iterator iter = tokens.begin();
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while (iter != tokens.end()) {
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if ((*iter).compare("[") == 0) {
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title.clear();
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bool first = true;
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++iter;
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if (iter == tokens.end()) {
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LogError("Config::Parse(), EOF before title done parsing");
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fclose(input);
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vars.clear();
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return;
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}
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while ((*iter).compare("]") != 0 && iter != tokens.end()) {
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if (!first) {
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title += " ";
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}
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else {
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first = false;
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}
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title += (*iter);
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++iter;
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}
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++iter;
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}
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if (mode == 0) {
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param = (*iter);
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mode++;
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}
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else if (mode == 1) {
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mode++;
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if ((*iter).compare("=") != 0) {
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LogError("Config::Parse(), invalid parse token where = should be");
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fclose(input);
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vars.clear();
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return;
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}
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}
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else {
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arg = (*iter);
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mode = 0;
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std::map<std::string, std::map<std::string, std::string> >::iterator map_iter = vars.find(title);
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if (map_iter != vars.end()) {
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map_iter->second[param] = arg;
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vars[title] = map_iter->second;
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}
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else {
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std::map<std::string, std::string> var_map;
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var_map[param] = arg;
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vars[title] = var_map;
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}
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}
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++iter;
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}
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fclose(input);
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}
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else {
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LogError("Config::Parse(), file was unable to be opened for parsing");
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}
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}
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/**
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* Pretty basic lexical analyzer
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* Breaks up the input character stream into tokens and puts them into the list provided
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* Ignores # as a line comment
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*
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* @param input
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* @param tokens
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*/
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void Config::Tokenize(FILE *input, std::list<std::string> &tokens)
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{
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auto c = fgetc(input);
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std::string lexeme;
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while (c != EOF) {
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if (isspace(c)) {
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if (lexeme.size() > 0) {
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tokens.push_back(lexeme);
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lexeme.clear();
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}
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c = fgetc(input);
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continue;
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}
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if (isalnum(c)) {
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lexeme += c;
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c = fgetc(input);
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continue;
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}
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switch (c) {
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case '#': {
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if (lexeme.size() > 0) {
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tokens.push_back(lexeme);
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lexeme.clear();
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}
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while (c != '\n' && c != EOF) {
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c = fgetc(input);
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}
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break;
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}
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case '[':
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case ']':
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case '=': {
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if (lexeme.size() > 0) {
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tokens.push_back(lexeme);
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lexeme.clear();
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}
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lexeme += c;
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tokens.push_back(lexeme);
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lexeme.clear();
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break;
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}
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default: {
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lexeme += c;
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}
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}
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c = fgetc(input);
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}
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if (lexeme.size() > 0) {
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tokens.push_back(lexeme);
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}
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}
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@ -1,64 +0,0 @@
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/**
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* EQEmulator: Everquest Server Emulator
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* Copyright (C) 2001-2019 EQEmulator Development Team (https://github.com/EQEmu/Server)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY except by those people which sell it, which
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* are required to give you total support for your newly bought product;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef EQEMU_CONFIG_H
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#define EQEMU_CONFIG_H
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#include <stdio.h>
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#include <list>
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#include <map>
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#include <string>
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/**
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* Keeps track of all the configuration for the application with a small parser.
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* Note: This is not a thread safe class, but only parse writes to variables in the class.
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* Thus making it mostly safe so long as you're careful with where you call Parse()
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*/
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class Config
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{
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public:
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Config() { }
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~Config() { }
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/**
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* Parses the selected file for variables, will clear current variables if selected.
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*/
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virtual void Parse(const char *file_name);
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/**
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* Gets a variable if it exists.
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*/
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std::string GetVariable(std::string title, std::string parameter);
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protected:
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std::map<std::string, std::map<std::string, std::string> > vars;
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private:
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/**
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* Breaks our input up into tokens for Parse().
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* This is private because it's not intended to be overloaded by a derived class which
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* may get it's input from other places than a C file pointer. (a http get request for example).
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* The programmer of a derived class would be expected to make their own Tokenize function for their own Parse().
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*/
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void Tokenize(FILE* input, std::list<std::string> &tokens);
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};
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#endif
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