/* This file is part of cardwords (c) 1999 Tobias Peters see file COPYING for the copyright terms. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ // cardwords_server.hh #ifndef CARDWORDS_SERVER_HH #define CARDWORDS_SERVER_HH #include "cardwords_selectiblechild.hh" #include "cardwords_bonustable.hh" #include #include #include #ifndef SERVER_VERSION #define SERVER_VERSION "cardwords_server version 0.0a" #endif #ifndef DICBOT_EXECUTABLE_FILE #define DICBOT_EXECUTABLE_FILE "cardwords_dicbot" #endif #ifndef DICBOT_TIMEOUT #define DICBOT_TIMEOUT 60 /* seconds */ #endif #ifndef OWNER_PASSWORD_LENGTH #define OWNER_PASSWORD_LENGTH 10 #endif #ifndef PORT_NUMBER #define PORT_NUMBER DEFAULT_PORT #endif #ifndef NETWORK_TIMEOUT #define NETWORK_TIMEOUT 30 #endif #ifndef MESSAGE_NUMBER_DIGITS #define MESSAGE_NUMBER_DIGITS 8 #endif #ifndef MESSAGE_LENGTH_DIGITS #define MESSAGE_LENGTH_DIGITS (MESSAGE_NUMBER_DIGITS) #endif #ifndef MESSAGE_HEADER_LENGTH #define MESSAGE_HEADER_LENGTH (MESSAGE_NUMBER_DIGITS+MESSAGE_LENGTH_DIGITS+1) #endif #ifndef MESSAGE_ANSWER_INDICATOR #define MESSAGE_ANSWER_INDICATOR ('A') #endif #ifndef MESSAGE_INFO_INDICATOR #define MESSAGE_INFO_INDICATOR ('I') #endif #ifndef MESSAGE_PERSONAL_INFO_INDICATOR #define MESSAGE_PERSONAL_INFO_INDICATOR ('P') #endif #ifndef MESSAGE_BYE #define MESSAGE_BYE "BYE" #endif #ifndef MESSAGE_2ND_OWNER_TRIED // This message will be sent to the owner when a second attempt to log in as // owner is made: #define MESSAGE_2ND_OWNER_TRIED "2ND_OWNER_TRIED" #endif #ifndef MESSAGE_LOG_AS // This message is the permission to log on. It will be followed by at least // one of STRING_PLAYER, STRING_WATCHER, STRING_OWNER_PLAYER, // STRING_OWNER_WATCHER, separated by white space. #define MESSAGE_LOG_AS "LOG_AS" #endif #ifndef MESSAGE_LOG_AS_END // And after this char the server will send: // The Charset description, the card descriptions, the bonus descriptions, // the table description. #define MESSAGE_LOG_AS_END (';') #endif #ifndef MESSAGE_NON_UNIQUE_NAME #define MESSAGE_NON_UNIQUE_NAME "NON_UNIQUE_NAME" #endif #ifndef MESSAGE_FULL #define MESSAGE_FULL "FULL" #endif #ifndef MESSAGE_WELCOME #define MESSAGE_WELCOME "WELCOME" #endif #ifndef MESSAGE_GAME_ALREADY_RUNNING #define MESSAGE_GAME_ALREADY_RUNNING \ "GAME_ALREADY_RUNNING" #endif #ifndef MESSAGE_NEW_CARD #define MESSAGE_NEW_CARD "NEW_CARD" #endif #ifndef MESSAGE_NOT_OWNER #define MESSAGE_NOT_OWNER "NOT_OWNER" #endif #ifndef MESSAGE_GAME_STARTS #define MESSAGE_GAME_STARTS "GAME_STARTS" #endif #ifndef MESSAGE_GAME_ENDS #define MESSAGE_GAME_ENDS "GAME_ENDS" #endif #ifndef MESSAGE_GO_OF // It's xxx's go ... #define MESSAGE_GO_OF "GO_OF" #endif #ifndef MESSAGE_YOUR_GO #define MESSAGE_YOUR_GO "YOUR_GO" #endif #ifndef MESSAGE_GO_FINISHED #define MESSAGE_GO_FINISHED "GO_FINISHED" #endif #ifndef MESSAGE_LOGGED_PLAYERS // This message is followed by: // - the number of robot players // and STRING_ROBOTS // - the names and numbers of cards and the // points of each robot // - the number of remote players // and STRING_REMOTE_PLAYERS // - the names and numbers of cards and the // points of each remote player #define MESSAGE_LOGGED_PLAYERS "LOGGED_PLAYERS" #endif #ifndef MESSAGE_REMAINING_CARDS // The number of cards in the pile #define MESSAGE_REMAINING_CARDS "REMAINING_CARDS" #endif #ifndef MESSAGE_PLAYER_TRIES_MOVE // This message is folowed by: // - the name of the player who tries the // move // - the move that he tries. #define MESSAGE_PLAYER_TRIES_MOVE "PLAYER_TRIES_MOVE" #endif #ifndef MESSAGE_PLAYER_GETS_POINTS #define MESSAGE_PLAYER_GETS_POINTS \ "MESSAGE_PLAYER_GETS_POINTS" #endif #ifndef MESSAGE_MOVE_DONE #define MESSAGE_MOVE_DONE "MESSAGE_MOVE_DONE" #endif #ifndef MESSAGE_PLAYER_PASSES // This message is folowed by the name of the #define MESSAGE_PLAYER_PASSES "MESSAGE_PLAYER_PASSES" #endif // passing player. #ifndef MESSAGE_MOVE_NOT_ALLOWED #define MESSAGE_MOVE_NOT_ALLOWED "MOVE_NOT_ALLOWED" #endif #ifndef MESSAGE_MOVE_WOULD_CREATE_UNKNOWN_WORD #define MESSAGE_MOVE_WOULD_CREATE_UNKNOWN_WORD \ "MOVE__WOULD_CREATE_UNKNOWN_WORD" #endif // Two underscores^ to distinguish it from the next one easily. #ifndef MESSAGE_MOVE_WOULD_CREATE_UNKNOWN_WORD_AT #define MESSAGE_MOVE_WOULD_CREATE_UNKNOWN_WORD_AT \ "MOVE_WOULD_CREATE_UNKNOWN_WORD_AT" #endif #ifndef MESSAGE_PLAYER_MUST_PASS // As a reaction to an invalid move or // unknown word #define MESSAGE_PLAYER_MUST_PASS "PLAYER_MUST_PASS" #endif #ifndef MESSAGE_ACCEPTING_YOUR_TRADE #define MESSAGE_ACCEPTING_YOUR_TRADE \ "ACCEPTING_YOUR_TRADE" #endif #ifndef MESSAGE_NO_SUCH_CARD // Personal message in response to a move or // trade request that had a card that is not on the player's hand. #define MESSAGE_NO_SUCH_CARD "NO_SUCH_CARD" #endif #ifndef MESSAGE_NEW_WORD // Notify all clients when the owner adds a word #define MESSAGE_NEW_WORD "NEW_WORD" #endif #ifndef MESSAGE_WORD_DELETED // as above, but word was deleted #define MESSAGE_WORD_DELETED "WORD_DELETED" #endif #ifndef MESSAGE_PLAYER_TRADES_CARDS #define MESSAGE_PLAYER_TRADES_CARDS "PLAYER_TRADES_CARDS" #endif #ifndef STRING_OWNER_PLAYER #define STRING_OWNER_PLAYER "OWNER_PLAYER" #endif #ifndef STRING_PLAYER #define STRING_PLAYER "PLAYER" #endif #ifndef STRING_WATCHER #define STRING_WATCHER "WATCHER" #endif #ifndef STRING_OWNER_WATCHER #define STRING_OWNER_WATCHER "OWNER_WATCHER" #endif #ifndef STRING_ROBOTS #define STRING_ROBOTS "ROBOTS:" #endif #ifndef STRING_REMOTE_PLAYERS #define STRING_REMOTE_PLAYERS "REMOTE_PLAYERS:" #endif #ifndef STRING_CARDS #define STRING_CARDS "CARDS" #endif #ifndef STRING_POINTS #define STRING_POINTS "POINTS" #endif #ifndef REQUEST_REGISTER #define REQUEST_REGISTER "REGISTER" #endif #ifndef REQUEST_START #define REQUEST_START "START" #endif #ifndef REQUEST_MOVE #define REQUEST_MOVE "MOVE" #endif #ifndef REQUEST_TRADE #define REQUEST_TRADE "TRADE" #endif #ifndef REQUEST_PASS #define REQUEST_PASS "PASS" #endif #ifndef REQUEST_ADD_WORD #define REQUEST_ADD_WORD "ADD_WORD" #endif #ifndef REQUEST_HEADER_DIGITS #define REQUEST_HEADER_DIGITS (MESSAGE_NUMBER_DIGITS) #endif #ifndef REQUEST_MAX_LEN #define REQUEST_MAX_LEN 10000 #endif #ifndef REQUEST_MAX_NAME_LEN #define REQUEST_MAX_NAME_LEN 30 #endif class CardWords_Game; class CardWords_CardTable; class CardWords_Pile; struct CardWords_Server_Global { string charset_file; string table_file; string card_file; string load_file; string home_directory; const string version; const CardWords_BonusTable * bonus_table; CardWords_Selector selector; CardWords_SelectibleChild dicbot; // these will be specified via command line options: size_t no_of_players_planned; size_t no_of_robots_planned; size_t no_of_watchers_planned; int port_number; bool reserve_player_place_for_owner; char owner_password[OWNER_PASSWORD_LENGTH + 1]; // FIXME: Convert to string CardWords_Game * engin; CardWords_CardTable * table; CardWords_Pile * pile; CardWords_Server_Global() : version(SERVER_VERSION), bonus_table(0), dicbot(&selector, DICBOT_EXECUTABLE_FILE), no_of_players_planned(1), no_of_robots_planned(1), no_of_watchers_planned(0), port_number(PORT_NUMBER), reserve_player_place_for_owner(true), engin(0), table(0), pile(0) { // Produce the owner_password from /dev/urandom. // Yes, this is overkill. char random_bytes[(OWNER_PASSWORD_LENGTH + 1)/2]; int fd = open("/dev/urandom",O_RDONLY); if (fd != -1) { read(fd, random_bytes, (OWNER_PASSWORD_LENGTH + 1)/2); close (fd); } for (size_t index = 0; index < (OWNER_PASSWORD_LENGTH + 1)/2; ++index) { owner_password[2*index] = 'A' + random_bytes[index] % 26; owner_password[2*index+1]= 'A' + random_bytes[index] / 26; } owner_password[OWNER_PASSWORD_LENGTH] = '\0'; } }; extern struct CardWords_Server_Global server_global; #endif