int on_bnetd_gameinforeq(t_connection * c, t_packet * packet) { t_packet * rpacket; t_game * game; char const * gamename; if (!(c)) { eventlog(eventlog_level_error,__FUNCTION__,"got NULL connection"); return -1; } if (!(gamename = packet_get_str_const(packet,sizeof(t_bnetd_d2cs_gameinforeq),MAX_GAMENAME_LEN))) { eventlog(eventlog_level_error,__FUNCTION__,"missing or too long gamename"); return -1; } if (!(game = d2cs_gamelist_find_game(gamename))) { eventlog(eventlog_level_error,__FUNCTION__,"request for unknown game \"%s\"",gamename); return -1; } if ((rpacket=packet_create(packet_class_d2cs_bnetd))) { packet_set_size(rpacket, sizeof(t_d2cs_bnetd_gameinforeply)); packet_set_type(rpacket, D2CS_BNETD_GAMEINFOREPLY); bn_int_set(&rpacket->u.d2cs_bnetd_gameinforeply.h.seqno,0); packet_append_string(rpacket, gamename); bn_byte_set(&rpacket->u.d2cs_bnetd_gameinforeply.difficulty, game_get_gameflag_difficulty(game)); conn_push_outqueue(c,rpacket); packet_del_ref(rpacket); } return 0; }
static int on_client_gamelistreq(t_connection * c, t_packet * packet) { t_packet * rpacket; t_game * game; unsigned int count; unsigned int seqno; std::time_t now; unsigned int maxlifetime; t_elem const * start_elem; t_elem const * elem; seqno=bn_short_get(packet->u.client_d2cs_gamelistreq.seqno); /* if (seqno%2) return 0; */ count=0; now=std::time(NULL); maxlifetime=prefs_get_game_maxlifetime(); elem=start_elem=gamelist_get_curr_elem(); if (!elem) elem=list_get_first_const(d2cs_gamelist()); else elem=elem_get_next_const(d2cs_gamelist(),elem); for (; elem != start_elem; elem=elem_get_next_const(d2cs_gamelist(),elem)) { if (!elem) { elem=list_get_first_const(d2cs_gamelist()); if (elem == start_elem) break; } if (!(game=(t_game*)elem_get_data(elem))) { eventlog(eventlog_level_error,__FUNCTION__,"got NULL game"); break; } if (maxlifetime && (now-game->create_time>maxlifetime)) continue; if (!game_get_currchar(game)) continue; if (!prefs_allow_gamelist_showall()) { if (conn_get_charinfo_difficulty(c)!=game_get_gameflag_difficulty(game)) continue; } if (prefs_hide_pass_games()) if (d2cs_game_get_pass(game)) continue; if (d2cs_try_joingame(c,game,"")!=D2CS_CLIENT_JOINGAMEREPLY_SUCCEED) continue; if ((rpacket=packet_create(packet_class_d2cs))) { packet_set_size(rpacket,sizeof(t_d2cs_client_gamelistreply)); packet_set_type(rpacket,D2CS_CLIENT_GAMELISTREPLY); bn_short_set(&rpacket->u.d2cs_client_gamelistreply.seqno,seqno); bn_int_set(&rpacket->u.d2cs_client_gamelistreply.token,d2cs_game_get_id(game)); bn_byte_set(&rpacket->u.d2cs_client_gamelistreply.currchar,game_get_currchar(game)); bn_int_set(&rpacket->u.d2cs_client_gamelistreply.gameflag,game_get_gameflag(game)); packet_append_string(rpacket,d2cs_game_get_name(game)); packet_append_string(rpacket,game_get_desc(game)); conn_push_outqueue(c,rpacket); packet_del_ref(rpacket); count++; if (prefs_get_maxgamelist() && count>=prefs_get_maxgamelist()) break; } } gamelist_set_curr_elem(elem); if (count) { if ((rpacket=packet_create(packet_class_d2cs))) { packet_set_size(rpacket,sizeof(t_d2cs_client_gamelistreply)); packet_set_type(rpacket,D2CS_CLIENT_GAMELISTREPLY); bn_short_set(&rpacket->u.d2cs_client_gamelistreply.seqno,seqno); bn_int_set(&rpacket->u.d2cs_client_gamelistreply.token,0); bn_byte_set(&rpacket->u.d2cs_client_gamelistreply.currchar,0); bn_int_set(&rpacket->u.d2cs_client_gamelistreply.gameflag,0); packet_append_string(rpacket,""); packet_append_string(rpacket,""); packet_append_string(rpacket,""); conn_push_outqueue(c,rpacket); packet_del_ref(rpacket); } } return 0; }