/* * Copyright (C) 1998 Mark Baysinger (mbaysing@ucsd.edu) * Copyright (C) 1998,1999,2000 Ross Combs (rocombs@cs.nmsu.edu) * Some BITS modifications: * Copyright (C) 1999,2000,2001 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_PACKET_TYPES #define INCLUDED_PACKET_TYPES #ifdef JUST_NEED_TYPES # include "common/field_sizes.h" # include "common/init_protocol.h" # include "common/bnet_protocol.h" # include "common/file_protocol.h" # include "common/bot_protocol.h" # include "common/bits_protocol.h" # include "common/udp_protocol.h" # include "common/d2game_protocol.h" # include "d2cs/d2cs_protocol.h" # include "d2cs/d2cs_d2gs_protocol.h" # include "d2cs/d2cs_bnetd_protocol.h" # include "common/auth_protocol.h" #else # define JUST_NEED_TYPES # include "common/field_sizes.h" # include "common/init_protocol.h" # include "common/bnet_protocol.h" # include "common/file_protocol.h" # include "common/bot_protocol.h" # include "common/bits_protocol.h" # include "common/udp_protocol.h" # include "common/d2game_protocol.h" # include "d2cs/d2cs_protocol.h" # include "d2cs/d2cs_d2gs_protocol.h" # include "d2cs/d2cs_bnetd_protocol.h" # include "common/auth_protocol.h" # undef JUST_NEED_TYPES #endif typedef enum { packet_class_none, packet_class_init, packet_class_bnet, packet_class_file, packet_class_raw, packet_class_bits, packet_class_udp, packet_class_d2game, packet_class_d2gs, packet_class_d2cs, packet_class_d2cs_bnetd, packet_class_auth } t_packet_class; typedef enum { packet_dir_from_client, packet_dir_from_server } t_packet_dir; /* These aren't really packets so much as records in a TCP stream. They are variable- * length structures which make up the Battle.net protocol. It is just easier to call * them "packets". */ typedef struct { unsigned int ref; /* reference count */ t_packet_class class; unsigned int flags; /* user-defined flags (used to mark UDP in bnproxy) */ unsigned int len; /* raw packets have no header, so we use this */ /* next part looks just like it would on the network (no padding, byte for byte) */ union { char data[MAX_PACKET_SIZE]; t_bnet_generic bnet; t_file_generic file; t_bits_generic bits; t_udp_generic udp; t_d2game_generic d2game; t_auth_generic auth; t_client_initconn client_initconn; t_server_authreply1 server_authreply1; t_server_authreq1 server_authreq1; t_client_authreq1 client_authreq1; t_server_authreply_109 server_authreply_109; t_server_authreq_109 server_authreq_109; t_client_authreq_109 client_authreq_109; t_client_cdkey client_cdkey; t_server_cdkeyreply server_cdkeyreply; t_client_statsreq client_statsreq; t_server_statsreply server_statsreply; t_client_loginreq1 client_loginreq1; t_server_loginreply1 server_loginreply1; t_client_progident client_progident; t_client_progident2 client_progident2; t_client_joinchannel client_joinchannel; t_server_channellist server_channellist; t_server_serverlist server_serverlist; t_server_message server_message; t_client_message client_message; t_client_gamelistreq client_gamelistreq; t_server_gamelistreply server_gamelistreply; t_client_udpok client_udpok; t_client_unknown_1b client_unknown_1b; t_client_startgame1 client_startgame1; t_server_startgame1_ack server_startgame1_ack; t_client_startgame3 client_startgame3; t_server_startgame3_ack server_startgame3_ack; t_client_startgame4 client_startgame4; t_server_startgame4_ack server_startgame4_ack; t_client_leavechannel client_leavechannel; t_client_closegame client_closegame; t_client_mapauthreq1 client_mapauthreq1; t_server_mapauthreply1 server_mapauthreply1; t_client_mapauthreq2 client_mapauthreq2; t_server_mapauthreply2 server_mapauthreply2; t_client_ladderreq client_ladderreq; t_server_ladderreply server_ladderreply; t_client_laddersearchreq client_laddersearchreq; t_server_laddersearchreply server_laddersearchreply; t_client_adreq client_adreq; t_server_adreply server_adreply; t_client_adack client_adack; t_client_adclick client_adclick; t_client_adclick2 client_adclick2; t_server_adclickreply2 server_adclickreply2; t_client_game_report client_gamerep; t_server_sessionkey1 server_sessionkey1; t_server_sessionkey2 server_sessionkey2; t_client_createacctreq1 client_createacctreq1; t_server_createacctreply1 server_createacctreply1; t_client_changepassreq client_changepassreq; t_server_changepassack server_changepassack; t_client_iconreq client_iconreq; t_server_iconreply server_iconreply; t_client_tosreq client_tosreq; t_server_tosreply server_tosreply; t_client_statsupdate client_statsupdate; t_client_countryinfo1 client_countryinfo1; t_client_countryinfo_109 client_countryinfo_109; t_client_unknown_2b client_unknown_2b; t_client_compinfo1 client_compinfo1; t_client_compinfo2 client_compinfo2; t_server_compreply server_compreply; t_server_echoreq server_echoreq; t_client_echoreply client_echoreply; t_client_playerinforeq client_playerinforeq; t_server_playerinforeply server_playerinforeply; t_client_pingreq client_pingreq; t_server_pingreply server_pingreply; t_client_cdkey2 client_cdkey2; t_server_cdkeyreply2 server_cdkeyreply2; t_client_cdkey3 client_cdkey3; t_server_cdkeyreply3 server_cdkeyreply3; t_server_regsnoopreq server_regsnoopreq; t_client_regsnoopreply client_regsnoopreply; t_client_realmlistreq client_realmlistreq; t_server_realmlistreply server_realmlistreply; t_client_realmjoinreq client_realmjoinreq; t_server_realmjoinreply server_realmjoinreply; t_client_realmjoinreq_109 client_realmjoinreq_109; t_server_realmjoinreply_109 server_realmjoinreply_109; t_client_unknown_37 client_unknown_37; t_server_unknown_37 server_unknown_37; t_client_unknown_39 client_unknown_39; t_client_loginreq2 client_loginreq2; t_server_loginreply2 server_loginreply2; t_client_createacctreq2 client_createacctreq2; t_server_createacctreply2 server_createacctreply2; t_client_file_req client_file_req; t_server_file_reply server_file_reply; t_server_udptest server_udptest; t_client_udpping client_udpping; t_client_sessionaddr1 client_sessionaddr1; t_client_sessionaddr2 client_sessionaddr2; t_bits_session_request bits_session_request; t_bits_session_reply bits_session_reply; t_bits_auth_request bits_auth_request; t_bits_auth_reply bits_auth_reply; t_bits_va_create_req bits_va_create_req; t_bits_va_create_reply bits_va_create_reply; t_bits_va_set_attr bits_va_set_attr; t_bits_va_get_attr bits_va_get_attr; t_bits_va_attr bits_va_attr; t_bits_va_get_allattr bits_va_get_allattr; t_bits_va_allattr bits_va_allattr; t_bits_va_lock bits_va_lock; t_bits_va_lock_ack bits_va_lock_ack; t_bits_va_unlock bits_va_unlock; t_bits_va_loginreq bits_va_loginreq; t_bits_va_loginreply bits_va_loginreply; t_bits_va_logout bits_va_logout; t_bits_va_login bits_va_login; t_bits_va_update_playerinfo bits_va_update_playerinfo; t_bits_net_discover bits_net_discover; t_bits_net_undiscover bits_net_undiscover; t_bits_net_ping bits_net_ping; t_bits_net_pong bits_net_pong; t_bits_net_motd bits_net_motd; t_bits_chat_user bits_chat_user; t_bits_chat_channellist_add bits_chat_channellist_add; t_bits_chat_channellist_del bits_chat_channellist_del; t_bits_chat_channel_join_request bits_chat_channel_join_request; t_bits_chat_channel_join_new_request bits_chat_channel_join_new_request; t_bits_chat_channel_join_perm_request bits_chat_channel_join_perm_request; t_bits_chat_channel_join_reply bits_chat_channel_join_reply; t_bits_chat_channel_leave bits_chat_channel_leave; t_bits_chat_channel_join bits_chat_channel_join; t_bits_chat_channel_server_join bits_chat_channel_server_join; t_bits_chat_channel_server_leave bits_chat_channel_server_leave; t_bits_chat_channel bits_chat_channel; t_bits_gamelist_add bits_gamelist_add; t_bits_gamelist_del bits_gamelist_del; t_bits_game_update bits_game_update; t_bits_game_join_request bits_game_join_request; t_bits_game_join_reply bits_game_join_reply; t_bits_game_leave bits_game_leave; t_bits_game_create_request bits_game_create_request; t_bits_game_create_reply bits_game_create_reply; t_bits_game_report bits_game_report; t_client_authloginreq client_authloginreq; t_server_authloginreply server_authloginreply; t_client_createcharreq client_createcharreq; t_server_createcharreply server_createcharreply; t_client_creategamereq client_creategamereq; t_server_creategamereply server_creategamereply; t_client_joingamereq2 client_joingamereq2; t_server_joingamereply2 server_joingamereply2; t_server_creategame_wait server_creategame_wait; t_client_cancel_create client_cancel_create; t_client_d2gamelistreq client_d2gamelistreq; t_server_d2gamelistreply server_d2gamelistreply; t_client_gameinforeq client_gameinforeq; t_server_gameinforeply server_gameinforeply; t_client_charloginreq client_charloginreq; t_server_charloginreply server_charloginreply; t_client_deletecharreq client_deletecharreq; t_server_deletecharreply server_deletecharreply; t_client_ladderreq2 client_ladderreq2; t_server_ladderreply2 server_ladderreply2; t_client_authmotdreq client_authmotdreq; t_server_authmotdreply server_authmotdreply; t_client_charlistreq client_charlistreq; t_server_charlistreply server_charlistreply; t_client_convertcharreq client_convertcharreq; t_server_convertcharreply server_convertcharreply; t_d2cs_bnetd_generic d2cs_bnetd; t_bnetd_d2cs_authreq bnetd_d2cs_authreq; t_d2cs_bnetd_authreply d2cs_bnetd_authreply; t_bnetd_d2cs_authreply bnetd_d2cs_authreply; t_d2cs_bnetd_accountloginreq d2cs_bnetd_accountloginreq; t_bnetd_d2cs_accountloginreply bnetd_d2cs_accountloginreply; t_d2cs_bnetd_charloginreq d2cs_bnetd_charloginreq; t_bnetd_d2cs_charloginreply bnetd_d2cs_charloginreply; t_d2cs_d2gs_generic d2cs_d2gs; t_d2cs_d2gs_authreq d2cs_d2gs_authreq; t_d2gs_d2cs_authreply d2gs_d2cs_authreply; t_d2cs_d2gs_authreply d2cs_d2gs_authreply; t_d2gs_d2cs_setgsinfo d2gs_d2cs_setgsinfo; t_d2cs_d2gs_creategamereq d2cs_d2gs_creategamereq; t_d2gs_d2cs_creategamereply d2gs_d2cs_creategamereply; t_d2cs_d2gs_joingamereq d2cs_d2gs_joingamereq; t_d2gs_d2cs_joingamereply d2gs_d2cs_joingamereply; t_d2gs_d2cs_updategameinfo d2gs_d2cs_updategameinfo; t_d2gs_d2cs_closegame d2gs_d2cs_closegame; t_d2cs_d2gs_echoreq d2cs_d2gs_echoreq; t_d2gs_d2cs_echoreply d2gs_d2cs_echoreply; t_d2cs_client_generic d2cs_client; t_client_d2cs_loginreq client_d2cs_loginreq; t_d2cs_client_loginreply d2cs_client_loginreply; t_client_d2cs_createcharreq client_d2cs_createcharreq; t_d2cs_client_createcharreply d2cs_client_createcharreply; t_client_d2cs_creategamereq client_d2cs_creategamereq; t_d2cs_client_creategamereply d2cs_client_creategamereply; t_client_d2cs_joingamereq client_d2cs_joingamereq; t_d2cs_client_joingamereply d2cs_client_joingamereply; t_client_d2cs_gamelistreq client_d2cs_gamelistreq; t_d2cs_client_gamelistreply d2cs_client_gamelistreply; t_client_d2cs_gameinforeq client_d2cs_gameinforeq; t_d2cs_client_gameinforeply d2cs_client_gameinforeply; t_client_d2cs_charloginreq client_d2cs_charloginreq; t_d2cs_client_charloginreply d2cs_client_charloginreply; t_client_d2cs_deletecharreq client_d2cs_deletecharreq; t_d2cs_client_deletecharreply d2cs_client_deletecharreply; t_client_d2cs_ladderreq client_d2cs_ladderreq; t_d2cs_client_ladderreply d2cs_client_ladderreply; t_client_d2cs_motdreq client_d2cs_motdreq; t_d2cs_client_motdreply d2cs_client_motdreply; t_client_d2cs_cancelcreategame client_d2cs_cancelcreategame; t_d2cs_client_creategamewait d2cs_client_creategamewait; t_client_d2cs_charladderreq client_d2cs_charladderreq; t_client_d2cs_charlistreq client_d2cs_charlistreq; t_d2cs_client_charlistreply d2cs_client_charlistreply; t_client_d2cs_convertcharreq client_d2cs_convertcharreq; t_d2cs_client_convertcharreply d2cs_client_convertcharreply; } u; } t_packet; #endif /*****/ #ifndef JUST_NEED_TYPES #ifndef INCLUDED_PACKET_PROTOS #define INCLUDED_PACKET_PROTOS #ifdef USE_CHECK_ALLOC extern t_packet * packet_create_real(t_packet_class class, char const * fn, unsigned int ln) MALLOC_ATTR(); # define packet_create(C) packet_create_real(C,__FILE__"{packet_create}",__LINE__) #else extern t_packet * packet_create(t_packet_class class) MALLOC_ATTR(); #endif extern void packet_destroy(t_packet const * packet); extern t_packet * packet_add_ref(t_packet * packet); extern void packet_del_ref(t_packet * packet); extern t_packet_class packet_get_class(t_packet const * packet); extern char const * packet_get_class_str(t_packet const * packet); extern int packet_set_class(t_packet * packet, t_packet_class class); extern unsigned int packet_get_type(t_packet const * packet); extern char const * packet_get_type_str(t_packet const * packet, t_packet_dir dir); extern int packet_set_type(t_packet * packet, unsigned int type); extern unsigned int packet_get_size(t_packet const * packet); extern int packet_set_size(t_packet * packet, unsigned int size); extern unsigned int packet_get_header_size(t_packet const * packet); extern unsigned int packet_get_flags(t_packet const * packet); extern int packet_set_flags(t_packet * packet, unsigned int flags); extern int packet_append_string(t_packet * packet, char const * str); extern int packet_append_ntstring(t_packet * packet, char const * str); extern int packet_append_data(t_packet * packet, void const * data, unsigned int len); extern void const * packet_get_raw_data_const(t_packet const * packet, unsigned int offset); extern void * packet_get_raw_data(t_packet * packet, unsigned int offset); extern void * packet_get_raw_data_build(t_packet * packet, unsigned int offset); extern char const * packet_get_str_const(t_packet const * packet, unsigned int offset, unsigned int maxlen); extern void const * packet_get_data_const(t_packet const * packet, unsigned int offset, unsigned int len); extern t_packet * packet_duplicate(t_packet const * src); #endif #endif