/* * Copyright (C) 1998,1999,2000,2001 Ross Combs (rocombs@cs.nmsu.edu) * Copyright (C) 2000,2001 Marco Ziech (mmz@gmx.net) * * 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. */ #ifndef INCLUDED_CONNECTION_TYPES #define INCLUDED_CONNECTION_TYPES #ifdef CONNECTION_INTERNAL_ACCESS #ifdef JUST_NEED_TYPES # ifdef TIME_WITH_SYS_TIME # include # include # else # if HAVE_SYS_TIME_H # include # else # include # endif # endif # include "game.h" # include "common/queue.h" # include "channel.h" # include "account.h" # include "quota.h" # include "character.h" # include "versioncheck.h" # ifdef WITH_BITS # include "bits.h" # include "bits_ext.h" # endif #else # define JUST_NEED_TYPES # ifdef TIME_WITH_SYS_TIME # include # include # else # if HAVE_SYS_TIME_H # include # else # include # endif # endif # include "game.h" # include "common/queue.h" # include "channel.h" # include "account.h" # include "quota.h" # include "character.h" # include "versioncheck.h" # ifdef WITH_BITS # include "bits.h" # include "bits_ext.h" # endif # undef JUST_NEED_TYPES #endif #endif #ifdef CONNECTION_INTERNAL_ACCESS typedef struct { char const * away; char const * dnd; t_account * * ignore_list; unsigned int ignore_count; t_quota quota; } t_usersettings; #endif typedef enum { conn_class_init, conn_class_defer, conn_class_bnet, conn_class_file, conn_class_bot, conn_class_bits, conn_class_remote, /* Connection on a remote bits server */ conn_class_auth, conn_class_telnet, conn_class_irc, /* Internet Relay Chat */ conn_class_d2cs_bnetd, conn_class_none } t_conn_class; typedef enum { conn_state_empty, conn_state_initial, conn_state_connected, conn_state_loggedin, conn_state_destroy, conn_state_bot_username, conn_state_bot_password } t_conn_state; typedef struct connection #ifdef CONNECTION_INTERNAL_ACCESS { int tcp_sock; unsigned int tcp_addr; unsigned short tcp_port; int udp_sock; unsigned int udp_addr; unsigned short udp_port; unsigned int local_addr; unsigned short local_port; unsigned int real_local_addr; unsigned short real_local_port; t_conn_class class; t_conn_state state; unsigned int sessionkey; unsigned int sessionnum; unsigned int secret; /* random number... never sent over net unencrypted */ unsigned int flags; unsigned int latency; t_usersettings settings; char const * archtag; char const * clienttag; char const * clientver; unsigned long versionid; /* AKA bnversion */ char const * country; int tzbias; t_account * account; t_channel * channel; t_game * game; t_queue * outqueue; /* packets waiting to be sent */ unsigned int outsize; /* amount sent from the current output packet */ t_queue * inqueue; /* packet waiting to be processed */ unsigned int insize; /* amount received into the current input packet */ int welcomed; /* 1 = sent welcome message, 0 = have not */ char const * host; char const * user; char const * clientexe; char const * owner; char const * cdkey; char const * botuser; /* username for remote connections (not taken from account) */ time_t last_message; char const * realmname; /* to remember until character is created */ t_character * character; struct connection * bound; /* matching Diablo II auth connection */ char const * lastsender; /* last person to whisper to this connection */ char const * realminfo; char const * charname; t_versioncheck const * versioncheck; /* equation and MPQ file used to validate game checksum */ char const * ircline; /* line cache for IRC connections */ unsigned int ircping; /* value of last ping */ char const * ircpass; /* hashed password for PASS authentication */ #ifdef WITH_BITS unsigned int bits_game; /* game is always NULL, this is used instead (0==no game)*/ unsigned int sessionid; /* unique sessionid for this connection on the network */ t_bits_connection_extension * bits; /* extended connection info for bits connections (conn_class_bits) */ #endif int udpok; /* udp packets can be received by client */ } #endif t_connection; #endif /*****/ #ifndef JUST_NEED_TYPES #ifndef INCLUDED_CONNECTION_PROTOS #define INCLUDED_CONNECTION_PROTOS #define JUST_NEED_TYPES #include "common/packet.h" #include "common/queue.h" #include "channel.h" #include "game.h" #include "account.h" #include "common/list.h" #include "character.h" #include "versioncheck.h" #include "timer.h" #undef JUST_NEED_TYPES extern void conn_test_latency(t_connection * c, time_t now, t_timer_data delta); extern char const * conn_class_get_str(t_conn_class class) CONST_ATTR(); extern char const * conn_state_get_str(t_conn_state state) CONST_ATTR(); extern t_connection * conn_create(int tsock, int usock, unsigned int real_local_addr, unsigned short real_local_port, unsigned int local_addr, unsigned short local_port, unsigned int addr, unsigned short port) MALLOC_ATTR(); extern void conn_destroy(t_connection * c); extern int conn_match(t_connection const * c, char const * user); extern t_conn_class conn_get_class(t_connection const * c) PURE_ATTR(); extern void conn_set_class(t_connection * c, t_conn_class class); extern t_conn_state conn_get_state(t_connection const * c) PURE_ATTR(); extern void conn_set_state(t_connection * c, t_conn_state state); #ifdef WITH_BITS extern void conn_set_sessionid(t_connection * c, unsigned int sessionid); extern unsigned int conn_get_sessionid(t_connection const * c); extern int conn_set_bits_game(t_connection * c, unsigned int gameid); extern unsigned int conn_get_bits_game(t_connection const * c); #endif extern unsigned int conn_get_sessionkey(t_connection const * c) PURE_ATTR(); extern unsigned int conn_get_sessionnum(t_connection const * c) PURE_ATTR(); extern unsigned int conn_get_secret(t_connection const * c) PURE_ATTR(); extern unsigned int conn_get_addr(t_connection const * c) PURE_ATTR(); extern unsigned short conn_get_port(t_connection const * c) PURE_ATTR(); extern unsigned int conn_get_local_addr(t_connection const * c); extern unsigned short conn_get_local_port(t_connection const * c) PURE_ATTR(); extern unsigned int conn_get_real_local_addr(t_connection const * c) PURE_ATTR(); extern unsigned short conn_get_real_local_port(t_connection const * c) PURE_ATTR(); extern unsigned int conn_get_game_addr(t_connection const * c) PURE_ATTR(); extern int conn_set_game_addr(t_connection * c, unsigned int game_addr); extern unsigned short conn_get_game_port(t_connection const * c) PURE_ATTR(); extern int conn_set_game_port(t_connection * c, unsigned short game_port); extern void conn_set_host(t_connection * c, char const * host); extern void conn_set_user(t_connection * c, char const * user); extern const char * conn_get_user(t_connection const * c); extern void conn_set_owner(t_connection * c, char const * owner); extern const char * conn_get_owner(t_connection const * c); extern void conn_set_cdkey(t_connection * c, char const * cdkey); extern char const * conn_get_clientexe(t_connection const * c) PURE_ATTR(); extern void conn_set_clientexe(t_connection * c, char const * clientexe); extern char const * conn_get_archtag(t_connection const * c) PURE_ATTR(); extern void conn_set_archtag(t_connection * c, char const * archtag); extern char const * conn_get_clienttag(t_connection const * c) PURE_ATTR(); extern char const * conn_get_fake_clienttag(t_connection const * c) PURE_ATTR(); extern void conn_set_clienttag(t_connection * c, char const * clienttag); extern unsigned long conn_get_versionid(t_connection const * c) PURE_ATTR(); extern int conn_set_versionid(t_connection * c, unsigned long versionid); extern char const * conn_get_clientver(t_connection const * c) PURE_ATTR(); extern void conn_set_clientver(t_connection * c, char const * clientver); extern int conn_get_tzbias(t_connection const * c) PURE_ATTR(); extern void conn_set_tzbias(t_connection * c, int tzbias); extern int conn_set_botuser(t_connection * c, char const * username); extern char const * conn_get_botuser(t_connection const * c); extern unsigned int conn_get_flags(t_connection const * c) PURE_ATTR(); extern int conn_set_flags(t_connection * c, unsigned int flags); extern void conn_add_flags(t_connection * c, unsigned int flags); extern void conn_del_flags(t_connection * c, unsigned int flags); extern unsigned int conn_get_latency(t_connection const * c) PURE_ATTR(); extern void conn_set_latency(t_connection * c, unsigned int ms); extern char const * conn_get_awaystr(t_connection const * c) PURE_ATTR(); extern int conn_set_awaystr(t_connection * c, char const * away); extern char const * conn_get_dndstr(t_connection const * c) PURE_ATTR(); extern int conn_set_dndstr(t_connection * c, char const * dnd); extern int conn_add_ignore(t_connection * c, t_account * account); extern int conn_del_ignore(t_connection * c, t_account const * account); extern int conn_add_watch(t_connection * c, t_account * account); extern int conn_del_watch(t_connection * c, t_account * account); extern t_channel * conn_get_channel(t_connection const * c) PURE_ATTR(); extern int conn_set_channel_var(t_connection * c, t_channel * channel); extern int conn_set_channel(t_connection * c, char const * channelname); extern t_game * conn_get_game(t_connection const * c) PURE_ATTR(); extern int conn_set_game(t_connection * c, char const * gamename, char const * gamepass, char const * gameinfo, t_game_type type, int version); #ifdef WITH_BITS extern int conn_set_game_bits(t_connection * c, char const * gamename, char const * gamepass, char const * gameinfo, t_game_type type, int version, t_game_option option); #endif extern t_queue * * conn_get_in_queue(t_connection * c) PURE_ATTR(); extern int conn_get_in_size(t_connection const * c) PURE_ATTR(); extern void conn_set_in_size(t_connection * c, unsigned int size); extern t_queue * * conn_get_out_queue(t_connection * c) PURE_ATTR(); extern int conn_get_out_size(t_connection const * c) PURE_ATTR(); extern void conn_set_out_size(t_connection * c, unsigned int size); extern int conn_check_ignoring(t_connection const * c, char const * me) PURE_ATTR(); extern t_account * conn_get_account(t_connection const * c) PURE_ATTR(); extern void conn_set_account(t_connection * c, t_account * account); extern int conn_get_socket(t_connection const * c) PURE_ATTR(); extern int conn_get_game_socket(t_connection const * c) PURE_ATTR(); extern int conn_set_game_socket(t_connection * c, int usock); extern char const * conn_get_username(t_connection const * c); extern void conn_unget_username(t_connection const * c, char const * name); extern char const * conn_get_chatname(t_connection const * c); extern int conn_unget_chatname(t_connection const * c, char const * name); extern char const * conn_get_chatcharname(t_connection const * c, t_connection const * dst); extern int conn_unget_chatcharname(t_connection const * c, char const * name); extern unsigned int conn_get_userid(t_connection const * c); extern char const * conn_get_playerinfo(t_connection const * c); extern int conn_set_playerinfo(t_connection const * c, char const * playerinfo); extern char const * conn_get_realminfo(t_connection const * c); extern int conn_set_realminfo(t_connection * c, char const * realminfo); extern char const * conn_get_charname(t_connection const * c); extern int conn_set_charname(t_connection * c, char const * charname); extern int conn_set_idletime(t_connection * c); extern unsigned int conn_get_idletime(t_connection const * c) PURE_ATTR(); extern char const * conn_get_realmname(t_connection const * c); extern int conn_set_realmname(t_connection * c, char const * realmname); extern int conn_set_character(t_connection * c, t_character * ch); extern int conn_bind(t_connection * c1, t_connection * c2); extern void conn_set_country(t_connection * c, char const * country); extern char const * conn_get_country(t_connection const * c); extern int conn_quota_exceeded(t_connection * c, char const * message); extern int conn_set_lastsender(t_connection * c, char const * sender); extern char const * conn_get_lastsender(t_connection const * c); extern t_versioncheck const * conn_get_versioncheck(t_connection const * c) PURE_ATTR(); extern int conn_set_versioncheck(t_connection * c, t_versioncheck const * versioncheck); extern int conn_set_ircline(t_connection * c, char const * line); extern char const * conn_get_ircline(t_connection const * c); extern int conn_set_ircpass(t_connection * c, char const * pass); extern char const * conn_get_ircpass(t_connection const * c); extern int conn_set_ircping(t_connection * c, unsigned int ping); extern unsigned int conn_get_ircping(t_connection const * c); extern int conn_set_udpok(t_connection * c); extern int connlist_create(void); extern int connlist_destroy(void); extern t_list * connlist(void) PURE_ATTR(); extern t_connection * connlist_find_connection(char const * username); extern t_connection * connlist_find_connection_by_sessionkey(unsigned int sessionkey); extern t_connection * connlist_find_connection_by_sessionnum(unsigned int sessionnum); extern t_connection * connlist_find_connection_by_name(char const * name, char const * realmname); extern t_connection * connlist_find_connection_by_charname(char const * charname, char const * realmname); #ifdef WITH_BITS extern t_connection * connlist_find_connection_by_sessionid(unsigned int sessionid); #endif extern int connlist_get_length(void) PURE_ATTR(); extern int connlist_login_get_length(void) PURE_ATTR(); extern int connlist_total_logins(void) PURE_ATTR(); #endif #endif