/src/map/chrif.c
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Possible License(s): GPL-3.0, LGPL-2.0
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- /**
- * This file is part of Hercules.
- * http://herc.ws - http://github.com/HerculesWS/Hercules
- *
- * Copyright (C) 2012-2015 Hercules Dev Team
- * Copyright (C) Athena Dev Teams
- *
- * Hercules 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 3 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, see <http://www.gnu.org/licenses/>.
- */
- #define HERCULES_CORE
- #include "config/core.h" // AUTOTRADE_PERSISTENCY, STATS_OPT_OUT
- #include "chrif.h"
- #include "map/battle.h"
- #include "map/clif.h"
- #include "map/elemental.h"
- #include "map/guild.h"
- #include "map/homunculus.h"
- #include "map/instance.h"
- #include "map/intif.h"
- #include "map/map.h"
- #include "map/mercenary.h"
- #include "map/npc.h"
- #include "map/pc.h"
- #include "map/pet.h"
- #include "map/quest.h"
- #include "map/skill.h"
- #include "map/status.h"
- #include "map/storage.h"
- #include "common/HPM.h"
- #include "common/cbasetypes.h"
- #include "common/ers.h"
- #include "common/memmgr.h"
- #include "common/nullpo.h"
- #include "common/showmsg.h"
- #include "common/socket.h"
- #include "common/strlib.h"
- #include "common/timer.h"
- #include <stdio.h>
- #include <stdlib.h>
- #include <sys/types.h>
- struct chrif_interface chrif_s;
- struct chrif_interface *chrif;
- //Used Packets:
- //2af8: Outgoing, chrif_connect -> 'connect to charserver / auth @ charserver'
- //2af9: Incoming, chrif_connectack -> 'answer of the 2af8 login(ok / fail)'
- //2afa: Outgoing, chrif_sendmap -> 'sending our maps'
- //2afb: Incoming, chrif_sendmapack -> 'Maps received successfully / or not ..'
- //2afc: Outgoing, chrif_scdata_request -> request sc_data for pc->authok'ed char. <- new command reuses previous one.
- //2afd: Incoming, chrif_authok -> 'client authentication ok'
- //2afe: Outgoing, send_usercount_tochar -> 'sends player count of this map server to charserver'
- //2aff: Outgoing, chrif_send_users_tochar -> 'sends all actual connected character ids to charserver'
- //2b00: Incoming, map_setusers -> 'set the actual usercount? PACKET.2B COUNT.L.. ?' (not sure)
- //2b01: Outgoing, chrif_save -> 'charsave of char XY account XY (complete struct)'
- //2b02: Outgoing, chrif_charselectreq -> 'player returns from ingame to charserver to select another char.., this packets includes sessid etc' ? (not 100% sure)
- //2b03: Incoming, clif_charselectok -> '' (i think its the packet after enterworld?) (not sure)
- //2b04: Incoming, chrif_recvmap -> 'getting maps from charserver of other mapserver's'
- //2b05: Outgoing, chrif_changemapserver -> 'Tell the charserver the mapchange / quest for ok...'
- //2b06: Incoming, chrif_changemapserverack -> 'answer of 2b05, ok/fail, data: dunno^^'
- //2b07: Outgoing, chrif_removefriend -> 'Tell charserver to remove friend_id from char_id friend list'
- //2b08: Outgoing, chrif_searchcharid -> '...'
- //2b09: Incoming, map_addchariddb -> 'Adds a name to the nick db'
- //2b0a: Incoming/Outgoing, socket_datasync()
- //2b0b: Outgoing, update charserv skillid2idx
- //2b0c: Outgoing, chrif_changeemail -> 'change mail address ...'
- //2b0d: Incoming, chrif_changedsex -> 'Change sex of acc XY' (or char)
- //2b0e: Outgoing, chrif_char_ask_name -> 'Do some operations (change sex, ban / unban etc)'
- //2b0f: Incoming, chrif_char_ask_name_answer -> 'answer of the 2b0e'
- //2b10: Outgoing, chrif_updatefamelist -> 'Update the fame ranking lists and send them'
- //2b11: Outgoing, chrif_divorce -> 'tell the charserver to do divorce'
- //2b12: Incoming, chrif_divorceack -> 'divorce chars
- //2b13: FREE
- //2b14: Incoming, chrif_accountban -> 'not sure: kick the player with message XY'
- //2b15: FREE
- //2b16: Outgoing, chrif_ragsrvinfo -> 'sends base / job / drop rates ....'
- //2b17: Outgoing, chrif_char_offline -> 'tell the charserver that the char is now offline'
- //2b18: Outgoing, chrif_char_reset_offline -> 'set all players OFF!'
- //2b19: Outgoing, chrif_char_online -> 'tell the charserver that the char .. is online'
- //2b1a: Outgoing, chrif_buildfamelist -> 'Build the fame ranking lists and send them'
- //2b1b: Incoming, chrif_recvfamelist -> 'Receive fame ranking lists'
- //2b1c: Outgoing, chrif_save_scdata -> 'Send sc_data of player for saving.'
- //2b1d: Incoming, chrif_load_scdata -> 'received sc_data of player for loading.'
- //2b1e: Incoming, chrif_update_ip -> 'Request forwarded from char-server for interserver IP sync.' [Lance]
- //2b1f: Incoming, chrif_disconnectplayer -> 'disconnects a player (aid X) with the message XY ... 0x81 ..' [Sirius]
- //2b20: Incoming, chrif_removemap -> 'remove maps of a server (sample: its going offline)' [Sirius]
- //2b21: Incoming, chrif_save_ack. Returned after a character has been "final saved" on the char-server. [Skotlex]
- //2b22: Incoming, chrif_updatefamelist_ack. Updated one position in the fame list.
- //2b23: Outgoing, chrif_keepalive. charserver ping.
- //2b24: Incoming, chrif_keepalive_ack. charserver ping reply.
- //2b25: Incoming, chrif_deadopt -> 'Removes baby from Father ID and Mother ID'
- //2b26: Outgoing, chrif_authreq -> 'client authentication request'
- //2b27: Incoming, chrif_authfail -> 'client authentication failed'
- //This define should spare writing the check in every function. [Skotlex]
- #define chrif_check(a) do { if(!chrif->isconnected()) return a; } while(0)
- /// Resets all the data.
- void chrif_reset(void) {
- // TODO kick everyone out and reset everything [FlavioJS]
- exit(EXIT_FAILURE);
- }
- /// Checks the conditions for the server to stop.
- /// Releases the cookie when all characters are saved.
- /// If all the conditions are met, it stops the core loop.
- void chrif_check_shutdown(void) {
- if( core->runflag != MAPSERVER_ST_SHUTDOWN )
- return;
- if( db_size(chrif->auth_db) > 0 )
- return;
- core->runflag = CORE_ST_STOP;
- }
- struct auth_node* chrif_search(int account_id) {
- return (struct auth_node*)idb_get(chrif->auth_db, account_id);
- }
- struct auth_node* chrif_auth_check(int account_id, int char_id, enum sd_state state) {
- struct auth_node *node = chrif->search(account_id);
- return ( node && node->char_id == char_id && node->state == state ) ? node : NULL;
- }
- bool chrif_auth_delete(int account_id, int char_id, enum sd_state state) {
- struct auth_node *node;
- if ( (node = chrif->auth_check(account_id, char_id, state) ) ) {
- int fd = node->sd ? node->sd->fd : node->fd;
- if ( sockt->session[fd] && sockt->session[fd]->session_data == node->sd )
- sockt->session[fd]->session_data = NULL;
- if ( node->sd ) {
- if( node->sd->regs.vars )
- node->sd->regs.vars->destroy(node->sd->regs.vars, script->reg_destroy);
- if( node->sd->regs.arrays )
- node->sd->regs.arrays->destroy(node->sd->regs.arrays, script->array_free_db);
- aFree(node->sd);
- }
- ers_free(chrif->auth_db_ers, node);
- idb_remove(chrif->auth_db,account_id);
- return true;
- }
- return false;
- }
- //Moves the sd character to the auth_db structure.
- bool chrif_sd_to_auth(struct map_session_data *sd, enum sd_state state)
- {
- struct auth_node *node;
- nullpo_retr(false, sd);
- if ( chrif->search(sd->status.account_id) )
- return false; //Already exists?
- node = ers_alloc(chrif->auth_db_ers, struct auth_node);
- memset(node, 0, sizeof(struct auth_node));
- node->account_id = sd->status.account_id;
- node->char_id = sd->status.char_id;
- node->login_id1 = sd->login_id1;
- node->login_id2 = sd->login_id2;
- node->sex = sd->status.sex;
- node->fd = sd->fd;
- node->sd = sd; //Data from logged on char.
- node->node_created = timer->gettick(); //timestamp for node timeouts
- node->state = state;
- sd->state.active = 0;
- idb_put(chrif->auth_db, node->account_id, node);
- return true;
- }
- bool chrif_auth_logout(struct map_session_data *sd, enum sd_state state)
- {
- nullpo_retr(false, sd);
- if(sd->fd && state == ST_LOGOUT) { //Disassociate player, and free it after saving ack returns. [Skotlex]
- //fd info must not be lost for ST_MAPCHANGE as a final packet needs to be sent to the player.
- if ( sockt->session[sd->fd] )
- sockt->session[sd->fd]->session_data = NULL;
- sd->fd = 0;
- }
- return chrif->sd_to_auth(sd, state);
- }
- bool chrif_auth_finished(struct map_session_data *sd)
- {
- struct auth_node *node;
- nullpo_retr(false, sd);
- node = chrif->search(sd->status.account_id);
- if ( node && node->sd == sd && node->state == ST_LOGIN ) {
- node->sd = NULL;
- return chrif->auth_delete(node->account_id, node->char_id, ST_LOGIN);
- }
- return false;
- }
- // sets char-server's user id
- void chrif_setuserid(char *id) {
- nullpo_retv(id);
- memcpy(chrif->userid, id, NAME_LENGTH);
- }
- // sets char-server's password
- void chrif_setpasswd(char *pwd) {
- nullpo_retv(pwd);
- memcpy(chrif->passwd, pwd, NAME_LENGTH);
- }
- // security check, prints warning if using default password
- void chrif_checkdefaultlogin(void) {
- if (strcmp(chrif->userid, "s1")==0 && strcmp(chrif->passwd, "p1")==0) {
- ShowWarning("Using the default user/password s1/p1 is NOT RECOMMENDED.\n");
- ShowNotice("Please edit your 'login' table to create a proper inter-server user/password (gender 'S')\n");
- ShowNotice("and then edit your user/password in conf/map-server.conf (or conf/import/map_conf.txt)\n");
- }
- }
- // sets char-server's ip address
- bool chrif_setip(const char* ip) {
- char ip_str[16];
- nullpo_retr(false, ip);
- if (!(chrif->ip = sockt->host2ip(ip))) {
- ShowWarning("Failed to Resolve Char Server Address! (%s)\n", ip);
- return false;
- }
- safestrncpy(chrif->ip_str, ip, sizeof(chrif->ip_str));
- ShowInfo("Char Server IP Address : '"CL_WHITE"%s"CL_RESET"' -> '"CL_WHITE"%s"CL_RESET"'.\n", ip, sockt->ip2str(chrif->ip, ip_str));
- return true;
- }
- // sets char-server's port number
- void chrif_setport(uint16 port) {
- chrif->port = port;
- }
- // says whether the char-server is connected or not
- int chrif_isconnected(void) {
- return (chrif->fd > 0 && sockt->session[chrif->fd] != NULL && chrif->state == 2);
- }
- /*==========================================
- * Saves character data.
- * Flag = 1: Character is quitting
- * Flag = 2: Character is changing map-servers
- *------------------------------------------*/
- // TODO: Flag enum
- bool chrif_save(struct map_session_data *sd, int flag) {
- nullpo_ret(sd);
- pc->makesavestatus(sd);
- if (flag && sd->state.active) { //Store player data which is quitting
- //FIXME: SC are lost if there's no connection at save-time because of the way its related data is cleared immediately after this function. [Skotlex]
- if ( chrif->isconnected() )
- chrif->save_scdata(sd);
- if ( !chrif->auth_logout(sd,flag == 1 ? ST_LOGOUT : ST_MAPCHANGE) )
- ShowError("chrif_save: Failed to set up player %d:%d for proper quitting!\n", sd->status.account_id, sd->status.char_id);
- }
- chrif_check(false); //Character is saved on reconnect.
- //For data sync
- if (sd->state.storage_flag == STORAGE_FLAG_GUILD)
- gstorage->save(sd->status.account_id, sd->status.guild_id, flag);
- if (flag)
- sd->state.storage_flag = STORAGE_FLAG_CLOSED; //Force close it.
- //Saving of registry values.
- if (sd->vars_dirty)
- intif->saveregistry(sd);
- WFIFOHEAD(chrif->fd, sizeof(sd->status) + 13);
- WFIFOW(chrif->fd,0) = 0x2b01;
- WFIFOW(chrif->fd,2) = sizeof(sd->status) + 13;
- WFIFOL(chrif->fd,4) = sd->status.account_id;
- WFIFOL(chrif->fd,8) = sd->status.char_id;
- WFIFOB(chrif->fd,12) = (flag==1)?1:0; //Flag to tell char-server this character is quitting.
- memcpy(WFIFOP(chrif->fd,13), &sd->status, sizeof(sd->status));
- WFIFOSET(chrif->fd, WFIFOW(chrif->fd,2));
- if( sd->status.pet_id > 0 && sd->pd )
- intif->save_petdata(sd->status.account_id,&sd->pd->pet);
- if( sd->hd && homun_alive(sd->hd) )
- homun->save(sd->hd);
- if( sd->md && mercenary->get_lifetime(sd->md) > 0 )
- mercenary->save(sd->md);
- if( sd->ed && elemental->get_lifetime(sd->ed) > 0 )
- elemental->save(sd->ed);
- if( sd->save_quest )
- intif->quest_save(sd);
- return true;
- }
- // connects to char-server (plaintext)
- void chrif_connect(int fd) {
- ShowStatus("Logging in to char server...\n");
- WFIFOHEAD(fd,60);
- WFIFOW(fd,0) = 0x2af8;
- memcpy(WFIFOP(fd,2), chrif->userid, NAME_LENGTH);
- memcpy(WFIFOP(fd,26), chrif->passwd, NAME_LENGTH);
- WFIFOL(fd,50) = 0;
- WFIFOL(fd,54) = htonl(clif->map_ip);
- WFIFOW(fd,58) = htons(clif->map_port);
- WFIFOSET(fd,60);
- }
- // sends maps to char-server
- void chrif_sendmap(int fd) {
- int i;
- ShowStatus("Sending maps to char server...\n");
- // Sending normal maps, not instances
- WFIFOHEAD(fd, 4 + instance->start_id * 4);
- WFIFOW(fd,0) = 0x2afa;
- for(i = 0; i < instance->start_id; i++)
- WFIFOW(fd,4+i*4) = map_id2index(i);
- WFIFOW(fd,2) = 4 + i * 4;
- WFIFOSET(fd,WFIFOW(fd,2));
- }
- // receive maps from some other map-server (relayed via char-server)
- void chrif_recvmap(int fd) {
- int i, j;
- uint32 ip = ntohl(RFIFOL(fd,4));
- uint16 port = ntohs(RFIFOW(fd,8));
- for(i = 10, j = 0; i < RFIFOW(fd,2); i += 4, j++) {
- map->setipport(RFIFOW(fd,i), ip, port);
- }
- if (battle_config.etc_log)
- ShowStatus("Received maps from %d.%d.%d.%d:%d (%d maps)\n", CONVIP(ip), port, j);
- chrif->other_mapserver_count++;
- }
- // remove specified maps (used when some other map-server disconnects)
- void chrif_removemap(int fd) {
- int i, j;
- uint32 ip = RFIFOL(fd,4);
- uint16 port = RFIFOW(fd,8);
- for(i = 10, j = 0; i < RFIFOW(fd, 2); i += 4, j++)
- map->eraseipport(RFIFOW(fd, i), ip, port);
- chrif->other_mapserver_count--;
- if(battle_config.etc_log)
- ShowStatus("remove map of server %d.%d.%d.%d:%d (%d maps)\n", CONVIP(ip), port, j);
- }
- // received after a character has been "final saved" on the char-server
- void chrif_save_ack(int fd) {
- chrif->auth_delete(RFIFOL(fd,2), RFIFOL(fd,6), ST_LOGOUT);
- chrif->check_shutdown();
- }
- // request to move a character between mapservers
- bool chrif_changemapserver(struct map_session_data* sd, uint32 ip, uint16 port) {
- nullpo_ret(sd);
- if (chrif->other_mapserver_count < 1) {//No other map servers are online!
- clif->authfail_fd(sd->fd, 0);
- return false;
- }
- chrif_check(false);
- WFIFOHEAD(chrif->fd,35);
- WFIFOW(chrif->fd, 0) = 0x2b05;
- WFIFOL(chrif->fd, 2) = sd->bl.id;
- WFIFOL(chrif->fd, 6) = sd->login_id1;
- WFIFOL(chrif->fd,10) = sd->login_id2;
- WFIFOL(chrif->fd,14) = sd->status.char_id;
- WFIFOW(chrif->fd,18) = sd->mapindex;
- WFIFOW(chrif->fd,20) = sd->bl.x;
- WFIFOW(chrif->fd,22) = sd->bl.y;
- WFIFOL(chrif->fd,24) = htonl(ip);
- WFIFOW(chrif->fd,28) = htons(port);
- WFIFOB(chrif->fd,30) = sd->status.sex;
- WFIFOL(chrif->fd,31) = htonl(sockt->session[sd->fd]->client_addr);
- WFIFOL(chrif->fd,35) = sd->group_id;
- WFIFOSET(chrif->fd,39);
- return true;
- }
- /// map-server change request acknowledgment (positive or negative)
- /// R 2b06 <account_id>.L <login_id1>.L <login_id2>.L <char_id>.L <map_index>.W <x>.W <y>.W <ip>.L <port>.W
- bool chrif_changemapserverack(int account_id, int login_id1, int login_id2, int char_id, short map_index, short x, short y, uint32 ip, uint16 port) {
- struct auth_node *node;
- if ( !( node = chrif->auth_check(account_id, char_id, ST_MAPCHANGE) ) )
- return false;
- if ( !login_id1 ) {
- ShowError("chrif_changemapserverack: map server change failed.\n");
- clif->authfail_fd(node->fd, 0); // Disconnected from server
- } else
- clif->changemapserver(node->sd, map_index, x, y, ntohl(ip), ntohs(port));
- //Player has been saved already, remove him from memory. [Skotlex]
- chrif->auth_delete(account_id, char_id, ST_MAPCHANGE);
- return (!login_id1)?false:true; // Is this the best approach here?
- }
- /*==========================================
- *
- *------------------------------------------*/
- void chrif_connectack(int fd) {
- static bool char_init_done = false;
- if (RFIFOB(fd,2)) {
- ShowFatalError("Connection to char-server failed %d.\n", RFIFOB(fd,2));
- exit(EXIT_FAILURE);
- }
- ShowStatus("Successfully logged on to Char Server (Connection: '"CL_WHITE"%d"CL_RESET"').\n",fd);
- chrif->state = 1;
- chrif->connected = 1;
- chrif->sendmap(fd);
- ShowStatus("Event '"CL_WHITE"OnInterIfInit"CL_RESET"' executed with '"CL_WHITE"%d"CL_RESET"' NPCs.\n", npc->event_doall("OnInterIfInit"));
- if( !char_init_done ) {
- char_init_done = true;
- ShowStatus("Event '"CL_WHITE"OnInterIfInitOnce"CL_RESET"' executed with '"CL_WHITE"%d"CL_RESET"' NPCs.\n", npc->event_doall("OnInterIfInitOnce"));
- guild->castle_map_init();
- }
- sockt->datasync(fd, true);
- chrif->skillid2idx(fd);
- }
- /**
- * @see DBApply
- */
- int chrif_reconnect(DBKey key, DBData *data, va_list ap) {
- struct auth_node *node = DB->data2ptr(data);
- nullpo_ret(node);
- switch (node->state) {
- case ST_LOGIN:
- if ( node->sd ) {//Since there is no way to request the char auth, make it fail.
- pc->authfail(node->sd);
- chrif_char_offline(node->sd);
- chrif->auth_delete(node->account_id, node->char_id, ST_LOGIN);
- }
- break;
- case ST_LOGOUT:
- //Re-send final save
- chrif->save(node->sd, 1);
- break;
- case ST_MAPCHANGE: { //Re-send map-change request.
- struct map_session_data *sd = node->sd;
- uint32 ip;
- uint16 port;
- if( map->mapname2ipport(sd->mapindex,&ip,&port) == 0 )
- chrif->changemapserver(sd, ip, port);
- else //too much lag/timeout is the closest explanation for this error.
- clif->authfail_fd(sd->fd, 3); // timeout
- break;
- }
- }
- return 0;
- }
- /// Called when all the connection steps are completed.
- void chrif_on_ready(void) {
- static bool once = false;
- ShowStatus("Map Server is now online.\n");
- chrif->state = 2;
- chrif->check_shutdown();
- //If there are players online, send them to the char-server. [Skotlex]
- chrif->send_users_tochar();
- //Auth db reconnect handling
- chrif->auth_db->foreach(chrif->auth_db,chrif->reconnect);
- //Re-save any storages that were modified in the disconnection time. [Skotlex]
- storage->reconnect();
- //Re-save any guild castles that were modified in the disconnection time.
- guild->castle_reconnect(-1, 0, 0);
- if( !once ) {
- #ifdef AUTOTRADE_PERSISTENCY
- pc->autotrade_load();
- #endif
- once = true;
- }
- }
- /*==========================================
- *
- *------------------------------------------*/
- void chrif_sendmapack(int fd)
- {
- if (RFIFOB(fd,2)) {
- ShowFatalError("chrif : send map list to char server failed %d\n", RFIFOB(fd,2));
- exit(EXIT_FAILURE);
- }
- memcpy(map->wisp_server_name, RFIFOP(fd,3), NAME_LENGTH);
- chrif->on_ready();
- }
- /*==========================================
- * Request sc_data from charserver [Skotlex]
- *------------------------------------------*/
- bool chrif_scdata_request(int account_id, int char_id)
- {
- #ifdef ENABLE_SC_SAVING
- chrif_check(false);
- WFIFOHEAD(chrif->fd,10);
- WFIFOW(chrif->fd,0) = 0x2afc;
- WFIFOL(chrif->fd,2) = account_id;
- WFIFOL(chrif->fd,6) = char_id;
- WFIFOSET(chrif->fd,10);
- #endif
- return true;
- }
- /*==========================================
- * Request auth confirmation
- *------------------------------------------*/
- void chrif_authreq(struct map_session_data *sd, bool hstandalone) {
- struct auth_node *node= chrif->search(sd->bl.id);
- nullpo_retv(sd);
- if( node != NULL || !chrif->isconnected() ) {
- sockt->eof(sd->fd);
- return;
- }
- WFIFOHEAD(chrif->fd,20);
- WFIFOW(chrif->fd,0) = 0x2b26;
- WFIFOL(chrif->fd,2) = sd->status.account_id;
- WFIFOL(chrif->fd,6) = sd->status.char_id;
- WFIFOL(chrif->fd,10) = sd->login_id1;
- WFIFOB(chrif->fd,14) = sd->status.sex;
- WFIFOL(chrif->fd,15) = htonl(sockt->session[sd->fd]->client_addr);
- WFIFOB(chrif->fd,19) = hstandalone ? 1 : 0;
- WFIFOSET(chrif->fd,20);
- chrif->sd_to_auth(sd, ST_LOGIN);
- }
- /*==========================================
- * Auth confirmation ack
- *------------------------------------------*/
- void chrif_authok(int fd) {
- int account_id, group_id, char_id;
- uint32 login_id1,login_id2;
- time_t expiration_time;
- struct mmo_charstatus* charstatus;
- struct auth_node *node;
- bool changing_mapservers;
- struct map_session_data *sd = NULL;
- //Check if both servers agree on the struct's size
- if( RFIFOW(fd,2) - 25 != sizeof(struct mmo_charstatus) ) {
- ShowError("chrif_authok: Data size mismatch! %d != %"PRIuS"\n", RFIFOW(fd,2) - 25, sizeof(struct mmo_charstatus));
- return;
- }
- account_id = RFIFOL(fd,4);
- login_id1 = RFIFOL(fd,8);
- login_id2 = RFIFOL(fd,12);
- expiration_time = (time_t)(int32)RFIFOL(fd,16);
- group_id = RFIFOL(fd,20);
- changing_mapservers = (RFIFOB(fd,24));
- charstatus = (struct mmo_charstatus*)RFIFOP(fd,25);
- char_id = charstatus->char_id;
- //Check if we don't already have player data in our server
- //Causes problems if the currently connected player tries to quit or this data belongs to an already connected player which is trying to re-auth.
- if ( ( sd = map->id2sd(account_id) ) != NULL )
- return;
- if ( ( node = chrif->search(account_id) ) == NULL )
- return; // should not happen
- if ( node->state != ST_LOGIN )
- return; //character in logout phase, do not touch that data.
- if ( node->sd == NULL ) {
- /*
- //When we receive double login info and the client has not connected yet,
- //discard the older one and keep the new one.
- chrif->auth_delete(node->account_id, node->char_id, ST_LOGIN);
- */
- return; // should not happen
- }
- sd = node->sd;
- if( core->runflag == MAPSERVER_ST_RUNNING &&
- node->account_id == account_id &&
- node->char_id == char_id &&
- node->login_id1 == login_id1 )
- { //Auth Ok
- if (pc->authok(sd, login_id2, expiration_time, group_id, charstatus, changing_mapservers))
- return;
- } else { //Auth Failed
- pc->authfail(sd);
- }
- chrif_char_offline(sd); //Set him offline, the char server likely has it set as online already.
- chrif->auth_delete(account_id, char_id, ST_LOGIN);
- }
- // client authentication failed
- void chrif_authfail(int fd) {/* HELLO WORLD. ip in RFIFOL 15 is not being used (but is available) */
- int account_id, char_id;
- uint32 login_id1;
- char sex;
- struct auth_node* node;
- account_id = RFIFOL(fd,2);
- char_id = RFIFOL(fd,6);
- login_id1 = RFIFOL(fd,10);
- sex = RFIFOB(fd,14);
- node = chrif->search(account_id);
- if( node != NULL &&
- node->account_id == account_id &&
- node->char_id == char_id &&
- node->login_id1 == login_id1 &&
- node->sex == sex &&
- node->state == ST_LOGIN )
- {// found a match
- clif->authfail_fd(node->fd, 0); // Disconnected from server
- chrif->auth_delete(account_id, char_id, ST_LOGIN);
- }
- }
- /**
- * This can still happen (client times out while waiting for char to confirm auth data)
- * @see DBApply
- */
- int auth_db_cleanup_sub(DBKey key, DBData *data, va_list ap) {
- struct auth_node *node = DB->data2ptr(data);
- nullpo_retr(1, node);
- if(DIFF_TICK(timer->gettick(),node->node_created)>60000) {
- const char* states[] = { "Login", "Logout", "Map change" };
- switch (node->state) {
- case ST_LOGOUT:
- //Re-save attempt (->sd should never be null here).
- node->node_created = timer->gettick(); //Refresh tick (avoid char-server load if connection is really bad)
- chrif->save(node->sd, 1);
- break;
- default:
- //Clear data. any connected players should have timed out by now.
- ShowInfo("auth_db: Node (state %s) timed out for %d:%d\n", states[node->state], node->account_id, node->char_id);
- chrif->char_offline_nsd(node->account_id, node->char_id);
- chrif->auth_delete(node->account_id, node->char_id, node->state);
- break;
- }
- return 1;
- }
- return 0;
- }
- int auth_db_cleanup(int tid, int64 tick, int id, intptr_t data) {
- chrif_check(0);
- chrif->auth_db->foreach(chrif->auth_db, chrif->auth_db_cleanup_sub);
- return 0;
- }
- /*==========================================
- * Request char selection
- *------------------------------------------*/
- bool chrif_charselectreq(struct map_session_data* sd, uint32 s_ip) {
- nullpo_ret(sd);
- if( !sd->bl.id || !sd->login_id1 )
- return false;
- chrif_check(false);
- WFIFOHEAD(chrif->fd,22);
- WFIFOW(chrif->fd, 0) = 0x2b02;
- WFIFOL(chrif->fd, 2) = sd->bl.id;
- WFIFOL(chrif->fd, 6) = sd->login_id1;
- WFIFOL(chrif->fd,10) = sd->login_id2;
- WFIFOL(chrif->fd,14) = htonl(s_ip);
- WFIFOL(chrif->fd,18) = sd->group_id;
- WFIFOSET(chrif->fd,22);
- return true;
- }
- /*==========================================
- * Search Char trough id on char serv
- *------------------------------------------*/
- bool chrif_searchcharid(int char_id) {
- if( !char_id )
- return false;
- chrif_check(false);
- WFIFOHEAD(chrif->fd,6);
- WFIFOW(chrif->fd,0) = 0x2b08;
- WFIFOL(chrif->fd,2) = char_id;
- WFIFOSET(chrif->fd,6);
- return true;
- }
- /*==========================================
- * Change Email
- *------------------------------------------*/
- bool chrif_changeemail(int id, const char *actual_email, const char *new_email) {
- if (battle_config.etc_log)
- ShowInfo("chrif_changeemail: account: %d, actual_email: '%s', new_email: '%s'.\n", id, actual_email, new_email);
- nullpo_retr(false, actual_email);
- nullpo_retr(false, new_email);
- chrif_check(false);
- WFIFOHEAD(chrif->fd,86);
- WFIFOW(chrif->fd,0) = 0x2b0c;
- WFIFOL(chrif->fd,2) = id;
- memcpy(WFIFOP(chrif->fd,6), actual_email, 40);
- memcpy(WFIFOP(chrif->fd,46), new_email, 40);
- WFIFOSET(chrif->fd,86);
- return true;
- }
- /*==========================================
- * S 2b0e <accid>.l <name>.24B <type>.w { <additional fields>.12B }
- * { <year>.w <month>.w <day>.w <hour>.w <minute>.w <second>.w }
- * Send an account modification request to the login server (via char server).
- * type of operation: @see enum zh_char_ask_name
- * block { n/a }
- * ban { <year>.w <month>.w <day>.w <hour>.w <minute>.w <second>.w }
- * unblock { n/a }
- * unban { n/a }
- * changesex { n/a } -- use chrif_changesex
- * charban { <year>.w <month>.w <day>.w <hour>.w <minute>.w <second>.w }
- * charunban { n/a }
- * changecharsex { <sex>.b } -- use chrif_changesex
- *------------------------------------------*/
- bool chrif_char_ask_name(int acc, const char* character_name, unsigned short operation_type, int year, int month, int day, int hour, int minute, int second)
- {
- nullpo_retr(false, character_name);
- chrif_check(false);
- WFIFOHEAD(chrif->fd,44);
- WFIFOW(chrif->fd,0) = 0x2b0e;
- WFIFOL(chrif->fd,2) = acc;
- safestrncpy((char*)WFIFOP(chrif->fd,6), character_name, NAME_LENGTH);
- WFIFOW(chrif->fd,30) = operation_type;
- if (operation_type == CHAR_ASK_NAME_BAN || operation_type == CHAR_ASK_NAME_CHARBAN) {
- WFIFOW(chrif->fd,32) = year;
- WFIFOW(chrif->fd,34) = month;
- WFIFOW(chrif->fd,36) = day;
- WFIFOW(chrif->fd,38) = hour;
- WFIFOW(chrif->fd,40) = minute;
- WFIFOW(chrif->fd,42) = second;
- }
- WFIFOSET(chrif->fd,44);
- return true;
- }
- /**
- * Requests a sex change (either per character or per account).
- *
- * @param sd The character's data.
- * @param change_account Whether to change the per-account sex.
- * @retval true.
- */
- bool chrif_changesex(struct map_session_data *sd, bool change_account)
- {
- nullpo_retr(false, sd);
- chrif_check(false);
- WFIFOHEAD(chrif->fd,44);
- WFIFOW(chrif->fd,0) = 0x2b0e;
- WFIFOL(chrif->fd,2) = sd->status.account_id;
- safestrncpy((char*)WFIFOP(chrif->fd,6), sd->status.name, NAME_LENGTH);
- WFIFOW(chrif->fd,30) = change_account ? CHAR_ASK_NAME_CHANGESEX : CHAR_ASK_NAME_CHANGECHARSEX;
- if (!change_account)
- WFIFOB(chrif->fd,32) = sd->status.sex == SEX_MALE ? SEX_FEMALE : SEX_MALE;
- WFIFOSET(chrif->fd,44);
- clif->message(sd->fd, msg_sd(sd,408)); //"Disconnecting to perform change-sex request..."
- if (sd->fd)
- clif->authfail_fd(sd->fd, 15);
- else
- map->quit(sd);
- return true;
- }
- /*==========================================
- * R 2b0f <accid>.l <name>.24B <type>.w <answer>.w
- * Processing a reply to chrif->char_ask_name() (request to modify an account).
- * type of operation: @see chrif_char_ask_name
- * type of answer: @see hz_char_ask_name_answer
- *------------------------------------------*/
- bool chrif_char_ask_name_answer(int acc, const char* player_name, uint16 type, uint16 answer) {
- struct map_session_data* sd;
- char action[25];
- char output[256];
- bool charsrv = ( type == CHAR_ASK_NAME_CHARBAN || type == CHAR_ASK_NAME_CHARUNBAN ) ? true : false;
- nullpo_retr(false, player_name);
- sd = map->id2sd(acc);
- if( acc < 0 || sd == NULL ) {
- ShowError("chrif_char_ask_name_answer failed - player not online.\n");
- return false;
- }
- /* re-use previous msg_number */
- if( type == CHAR_ASK_NAME_CHARBAN ) type = CHAR_ASK_NAME_BAN;
- if( type == CHAR_ASK_NAME_CHARUNBAN ) type = CHAR_ASK_NAME_UNBAN;
- if( type >= CHAR_ASK_NAME_BLOCK && type <= CHAR_ASK_NAME_CHANGESEX )
- snprintf(action,25,"%s",msg_sd(sd,427+type)); //block|ban|unblock|unban|change the sex of
- else
- snprintf(action,25,"???");
- switch( answer ) {
- case CHAR_ASK_NAME_ANS_DONE: sprintf(output, msg_sd(sd,charsrv?434:424), action, NAME_LENGTH, player_name); break;
- case CHAR_ASK_NAME_ANS_NOTFOUND: sprintf(output, msg_sd(sd,425), NAME_LENGTH, player_name); break;
- case CHAR_ASK_NAME_ANS_GMLOW: sprintf(output, msg_sd(sd,426), action, NAME_LENGTH, player_name); break;
- case CHAR_ASK_NAME_ANS_OFFLINE: sprintf(output, msg_sd(sd,427), action, NAME_LENGTH, player_name); break;
- default: output[0] = '\0'; break;
- }
- clif->message(sd->fd, output);
- return true;
- }
- /*==========================================
- * Request char server to change sex of char (modified by Yor)
- *------------------------------------------*/
- void chrif_changedsex(int fd) {
- int acc = RFIFOL(fd,2);
- //int sex = RFIFOL(fd,6); // Dead store. Uncomment if needed again.
- if ( battle_config.etc_log )
- ShowNotice("chrif_changedsex %d.\n", acc);
- // Path to activate this response:
- // Map(start) (0x2b0e type 5) -> Char(0x2727) -> Login
- // Login(0x2723) [ALL] -> Char (0x2b0d)[ALL] -> Map (HERE)
- // OR
- // Map(start) (0x2b03 type 8) -> Char
- // Char(0x2b0d)[ALL] -> Map (HERE)
- // Char will usually be "logged in" despite being forced to log-out in the beginning
- // of this process, but there's no need to perform map-server specific response
- // as everything should been changed through char-server [Panikon]
- }
- /*==========================================
- * Request Char Server to Divorce Players
- *------------------------------------------*/
- bool chrif_divorce(int partner_id1, int partner_id2) {
- chrif_check(false);
- WFIFOHEAD(chrif->fd,10);
- WFIFOW(chrif->fd,0) = 0x2b11;
- WFIFOL(chrif->fd,2) = partner_id1;
- WFIFOL(chrif->fd,6) = partner_id2;
- WFIFOSET(chrif->fd,10);
- return true;
- }
- /*==========================================
- * Divorce players
- * only used if 'partner_id' is offline
- *------------------------------------------*/
- bool chrif_divorceack(int char_id, int partner_id) {
- struct map_session_data* sd;
- int i;
- if( !char_id || !partner_id )
- return false;
- if( ( sd = map->charid2sd(char_id) ) != NULL && sd->status.partner_id == partner_id ) {
- sd->status.partner_id = 0;
- for(i = 0; i < MAX_INVENTORY; i++)
- if (sd->status.inventory[i].nameid == WEDDING_RING_M || sd->status.inventory[i].nameid == WEDDING_RING_F)
- pc->delitem(sd, i, 1, 0, DELITEM_NORMAL, LOG_TYPE_OTHER);
- }
- if( ( sd = map->charid2sd(partner_id) ) != NULL && sd->status.partner_id == char_id ) {
- sd->status.partner_id = 0;
- for(i = 0; i < MAX_INVENTORY; i++)
- if (sd->status.inventory[i].nameid == WEDDING_RING_M || sd->status.inventory[i].nameid == WEDDING_RING_F)
- pc->delitem(sd, i, 1, 0, DELITEM_NORMAL, LOG_TYPE_OTHER);
- }
- return true;
- }
- /*==========================================
- * Removes Baby from parents
- *------------------------------------------*/
- void chrif_deadopt(int father_id, int mother_id, int child_id) {
- struct map_session_data* sd;
- int idx = skill->get_index(WE_CALLBABY);
- if( father_id && ( sd = map->charid2sd(father_id) ) != NULL && sd->status.child == child_id ) {
- sd->status.child = 0;
- sd->status.skill[idx].id = 0;
- sd->status.skill[idx].lv = 0;
- sd->status.skill[idx].flag = 0;
- clif->deleteskill(sd,WE_CALLBABY);
- }
- if( mother_id && ( sd = map->charid2sd(mother_id) ) != NULL && sd->status.child == child_id ) {
- sd->status.child = 0;
- sd->status.skill[idx].id = 0;
- sd->status.skill[idx].lv = 0;
- sd->status.skill[idx].flag = 0;
- clif->deleteskill(sd,WE_CALLBABY);
- }
- }
- /*==========================================
- * Disconnection of a player (account or char has been banned of has a status, from login or char server) by [Yor]
- *------------------------------------------*/
- void chrif_idbanned(int fd) {
- int id;
- struct map_session_data *sd;
- id = RFIFOL(fd,2);
- if ( battle_config.etc_log )
- ShowNotice("chrif_idbanned %d.\n", id);
- sd = ( RFIFOB(fd,6) == 2 ) ? map->charid2sd(id) : map->id2sd(id);
- if ( id < 0 || sd == NULL ) {
- /* player not online or unknown id, either way no error is necessary (since if you try to ban a offline char it still works) */
- return;
- }
- sd->login_id1++; // change identify, because if player come back in char within the 5 seconds, he can change its characters
- if (RFIFOB(fd,6) == 0) { // 0: change of status
- int ret_status = RFIFOL(fd,7); // status or final date of a banishment
- if(0<ret_status && ret_status<=9)
- clif->message(sd->fd, msg_sd(sd,411+ret_status)); // Message IDs (for search convenience): 412, 413, 414, 415, 416, 417, 418, 419, 420
- else if(ret_status==100)
- clif->message(sd->fd, msg_sd(sd,421));
- else
- clif->message(sd->fd, msg_sd(sd,420)); //"Your account has not more authorized."
- } else if (RFIFOB(fd,6) == 1) { // 1: ban
- time_t timestamp;
- char tmpstr[2048];
- timestamp = (time_t)RFIFOL(fd,7); // status or final date of a banishment
- safestrncpy(tmpstr, msg_sd(sd,423), sizeof(tmpstr)); //"Your account has been banished until "
- strftime(tmpstr + strlen(tmpstr), 24, "%d-%m-%Y %H:%M:%S", localtime(×tamp));
- clif->message(sd->fd, tmpstr);
- } else if (RFIFOB(fd,6) == 2) { // 2: change of status for character
- time_t timestamp;
- char tmpstr[2048];
- timestamp = (time_t)RFIFOL(fd,7); // status or final date of a banishment
- safestrncpy(tmpstr, msg_sd(sd,433), sizeof(tmpstr)); //"This character has been banned until "
- strftime(tmpstr + strlen(tmpstr), 24, "%d-%m-%Y %H:%M:%S", localtime(×tamp));
- clif->message(sd->fd, tmpstr);
- }
- sockt->eof(sd->fd); // forced to disconnect for the change
- map->quit(sd); // Remove leftovers (e.g. autotrading) [Paradox924X]
- }
- //Disconnect the player out of the game, simple packet
- //packet.w AID.L WHY.B 2+4+1 = 7byte
- int chrif_disconnectplayer(int fd) {
- struct map_session_data* sd;
- int account_id = RFIFOL(fd, 2);
- sd = map->id2sd(account_id);
- if( sd == NULL ) {
- struct auth_node* auth = chrif->search(account_id);
- if( auth != NULL && chrif->auth_delete(account_id, auth->char_id, ST_LOGIN) )
- return 0;
- return -1;
- }
- if (!sd->fd) { //No connection
- if (sd->state.autotrade)
- map->quit(sd); //Remove it.
- //Else we don't remove it because the char should have a timer to remove the player because it force-quit before,
- //and we don't want them kicking their previous instance before the 10 secs penalty time passes. [Skotlex]
- return 0;
- }
- switch(RFIFOB(fd, 6)) {
- case 1: clif->authfail_fd(sd->fd, 1); break; //server closed
- case 2: clif->authfail_fd(sd->fd, 2); break; //someone else logged in
- case 3: clif->authfail_fd(sd->fd, 4); break; //server overpopulated
- case 4: clif->authfail_fd(sd->fd, 10); break; //out of available time paid for
- case 5: clif->authfail_fd(sd->fd, 15); break; //forced to dc by gm
- }
- return 0;
- }
- /*==========================================
- * Request/Receive top 10 Fame character list
- *------------------------------------------*/
- int chrif_updatefamelist(struct map_session_data* sd) {
- char type;
- nullpo_retr(0, sd);
- chrif_check(-1);
- switch(sd->class_ & MAPID_UPPERMASK) {
- case MAPID_BLACKSMITH: type = RANKTYPE_BLACKSMITH; break;
- case MAPID_ALCHEMIST: type = RANKTYPE_ALCHEMIST; break;
- case MAPID_TAEKWON: type = RANKTYPE_TAEKWON; break;
- default:
- return 0;
- }
- WFIFOHEAD(chrif->fd, 11);
- WFIFOW(chrif->fd,0) = 0x2b10;
- WFIFOL(chrif->fd,2) = sd->status.char_id;
- WFIFOL(chrif->fd,6) = sd->status.fame;
- WFIFOB(chrif->fd,10) = type;
- WFIFOSET(chrif->fd,11);
- return 0;
- }
- bool chrif_buildfamelist(void) {
- chrif_check(false);
- WFIFOHEAD(chrif->fd,2);
- WFIFOW(chrif->fd,0) = 0x2b1a;
- WFIFOSET(chrif->fd,2);
- return true;
- }
- void chrif_recvfamelist(int fd) {
- int num, size;
- int total = 0, len = 8;
- memset(pc->smith_fame_list, 0, sizeof(pc->smith_fame_list));
- memset(pc->chemist_fame_list, 0, sizeof(pc->chemist_fame_list));
- memset(pc->taekwon_fame_list, 0, sizeof(pc->taekwon_fame_list));
- size = RFIFOW(fd, 6); //Blacksmith block size
- for (num = 0; len < size && num < MAX_FAME_LIST; num++) {
- memcpy(&pc->smith_fame_list[num], RFIFOP(fd,len), sizeof(struct fame_list));
- len += sizeof(struct fame_list);
- }
- total += num;
- size = RFIFOW(fd, 4); //Alchemist block size
- for (num = 0; len < size && num < MAX_FAME_LIST; num++) {
- memcpy(&pc->chemist_fame_list[num], RFIFOP(fd,len), sizeof(struct fame_list));
- len += sizeof(struct fame_list);
- }
- total += num;
- size = RFIFOW(fd, 2); //Total packet length
- for (num = 0; len < size && num < MAX_FAME_LIST; num++) {
- memcpy(&pc->taekwon_fame_list[num], RFIFOP(fd,len), sizeof(struct fame_list));
- len += sizeof(struct fame_list);
- }
- total += num;
- ShowInfo("Received Fame List of '"CL_WHITE"%d"CL_RESET"' characters.\n", total);
- }
- /// fame ranking update confirmation
- /// R 2b22 <table>.B <index>.B <value>.L
- int chrif_updatefamelist_ack(int fd) {
- struct fame_list* list;
- uint8 index;
- switch (RFIFOB(fd,2)) {
- case RANKTYPE_BLACKSMITH: list = pc->smith_fame_list; break;
- case RANKTYPE_ALCHEMIST: list = pc->chemist_fame_list; break;
- case RANKTYPE_TAEKWON: list = pc->taekwon_fame_list; break;
- default: return 0;
- }
- index = RFIFOB(fd, 3);
- if (index >= MAX_FAME_LIST)
- return 0;
- list[index].fame = RFIFOL(fd,4);
- return 1;
- }
- bool chrif_save_scdata(struct map_session_data *sd) { //parses the sc_data of the player and sends it to the char-server for saving. [Skotlex]
- #ifdef ENABLE_SC_SAVING
- int i, count=0;
- int64 tick;
- struct status_change_data data;
- struct status_change *sc;
- const struct TimerData *td;
- nullpo_retr(false, sd);
- sc = &sd->sc;
- chrif_check(false);
- tick = timer->gettick();
- WFIFOHEAD(chrif->fd, 14 + SC_MAX*sizeof(struct status_change_data));
- WFIFOW(chrif->fd,0) = 0x2b1c;
- WFIFOL(chrif->fd,4) = sd->status.account_id;
- WFIFOL(chrif->fd,8) = sd->status.char_id;
- for (i = 0; i < SC_MAX; i++) {
- if (!sc->data[i])
- continue;
- if (sc->data[i]->timer != INVALID_TIMER) {
- td = timer->get(sc->data[i]->timer);
- if (td == NULL || td->func != status->change_timer)
- continue;
- if (DIFF_TICK32(td->tick,tick) > 0)
- data.tick = DIFF_TICK32(td->tick,tick); //Duration that is left before ending.
- else
- data.tick = 0; //Negative tick does not necessarily mean that sc has expired
- } else
- data.tick = -1; //Infinite duration
- data.type = i;
- data.val1 = sc->data[i]->val1;
- data.val2 = sc->data[i]->val2;
- data.val3 = sc->data[i]->val3;
- data.val4 = sc->data[i]->val4;
- memcpy(WFIFOP(chrif->fd,14 +count*sizeof(struct status_change_data)),
- &data, sizeof(struct status_change_data));
- count++;
- }
- if (count == 0)
- return true; //Nothing to save. | Everything was as successful as if there was something to save.
- WFIFOW(chrif->fd,12) = count;
- WFIFOW(chrif->fd,2) = 14 +count*sizeof(struct status_change_data); //Total packet size
- WFIFOSET(chrif->fd,WFIFOW(chrif->fd,2));
- #endif
- return true;
- }
- //Retrieve and load sc_data for a player. [Skotlex]
- bool chrif_load_scdata(int fd) {
- #ifdef ENABLE_SC_SAVING
- struct map_session_data *sd;
- int aid, cid, i, count;
- aid = RFIFOL(fd,4); //Player Account ID
- cid = RFIFOL(fd,8); //Player Char ID
- sd = map->id2sd(aid);
- if ( !sd ) {
- ShowError("chrif_load_scdata: Player of AID %d not found!\n", aid);
- return false;
- }
- if ( sd->status.char_id != cid ) {
- ShowError("chrif_load_scdata: Receiving data for account %d, char id does not matches (%d != %d)!\n", aid, sd->status.char_id, cid);
- return false;
- }
- count = RFIFOW(fd,12); //sc_count
- for (i = 0; i < count; i++) {
- struct status_change_data *data = (struct status_change_data*)RFIFOP(fd,14 + i*sizeof(struct status_change_data));
- status->change_start(NULL, &sd->bl, (sc_type)data->type, 10000, data->val1, data->val2, data->val3, data->val4,
- data->tick, SCFLAG_NOAVOID|SCFLAG_FIXEDTICK|SCFLAG_LOADED|SCFLAG_FIXEDRATE);
- }
- pc->scdata_received(sd);
- #endif
- return true;
- }
- /*==========================================
- * Send rates to char server [Wizputer]
- * S 2b16 <base rate>.L <job rate>.L <drop rate>.L
- *------------------------------------------*/
- bool chrif_ragsrvinfo(int base_rate, int job_rate, int drop_rate) {
- chrif_check(false);
- WFIFOHEAD(chrif->fd,14);
- WFIFOW(chrif->fd,0) = 0x2b16;
- WFIFOL(chrif->fd,2) = base_rate;
- WFIFOL(chrif->fd,6) = job_rate;
- WFIFOL(chrif->fd,10) = drop_rate;
- WFIFOSET(chrif->fd,14);
- return true;
- }
- /*=========================================
- * Tell char-server character disconnected [Wizputer]
- *-----------------------------------------*/
- bool chrif_char_offline_nsd(int account_id, int char_id) {
- chrif_check(false);
- WFIFOHEAD(chrif->fd,10);
- WFIFOW(chrif->fd,0) = 0x2b17;
- WFIFOL(chrif->fd,2) = char_id;
- WFIFOL(chrif->fd,6) = account_id;
- WFIFOSET(chrif->fd,10);
- return true;
- }
- /*=========================================
- * Tell char-server to reset all chars offline [Wizputer]
- *-----------------------------------------*/
- bool chrif_flush(void) {
- chrif_check(false);
- sockt->set_nonblocking(chrif->fd, 0);
- sockt->flush_fifos();
- sockt->set_nonblocking(chrif->fd, 1);
- return true;
- }
- /*=========================================
- * Tell char-server to reset all chars offline [Wizputer]
- *-----------------------------------------*/
- bool chrif_char_reset_offline(void) {
- chrif_check(false);
- WFIFOHEAD(chrif->fd,2);
- WFIFOW(chrif->fd,0) = 0x2b18;
- WFIFOSET(chrif->fd,2);
- return true;
- }
- /*=========================================
- * Tell char-server character is online [Wizputer]. Look like unused.
- *-----------------------------------------*/
- bool chrif_char_online(struct map_session_data *sd) {
- chrif_check(false);
- nullpo_retr(false, sd);
- WFIFOHEAD(chrif->fd,10);
- WFIFOW(chrif->fd,0) = 0x2b19;
- WFIFOL(chrif->fd,2) = sd->status.char_id;
- WFIFOL(chrif->fd,6) = sd->status.account_id;
- WFIFOSET(chrif->fd,10);
- return true;
- }
- /// Called when the connection to Char Server is disconnected.
- void chrif_on_disconnect(void) {
- if( chrif->connected != 1 )
- ShowWarning("Connection to Char Server lost.\n\n");
- chrif->connected = 0;
- chrif->other_mapserver_count = 0; //Reset counter. We receive ALL maps from all map-servers on reconnect.
- map->eraseallipport();
- //Attempt to reconnect in a second. [Skotlex]
- timer->add(timer->gettick() + 1000, chrif->check_connect_char_server, 0, 0);
- }
- void chrif_update_ip(int fd) {
- uint32 new_ip;
- WFIFOHEAD(fd,6);
- new_ip = sockt->host2ip(chrif->ip_str);
- if (new_ip && new_ip != chrif->ip)
- chrif->ip = new_ip; //Update chrif->ip
- new_ip = clif->refresh_ip();
- if (!new_ip)
- return; //No change
- WFIFOW(fd,0) = 0x2736;
- WFIFOL(fd,2) = htonl(new_ip);
- WFIFOSET(fd,6);
- }
- // pings the charserver ( since on-demand flag.ping was introduced, shouldn't this be dropped? only wasting traffic and processing [Ind])
- void chrif_keepalive(int fd) {
- WFIFOHEAD(fd,2);
- WFIFOW(fd,0) = 0x2b23;
- WFIFOSET(fd,2);
- }
- void chrif_keepalive_ack(int fd) {
- sockt->session[fd]->flag.ping = 0;/* reset ping state, we received a packet */
- }
- void chrif_skillid2idx(int fd) {
- int i, count = 0;
- if( fd == 0 ) fd = chrif->fd;
- if (!sockt->session_is_valid(fd))
- return;
- WFIFOHEAD(fd,4 + (MAX_SKILL * 4));
- WFIFOW(fd,0) = 0x2b0b;
- for(i = 0; i < MAX_SKILL; i++) {
- if( skill->dbs->db[i].nameid ) {
- WFIFOW(fd, 4 + (count*4)) = skill->dbs->db[i].nameid;
- WFIFOW(fd, 6 + (count*4)) = i;
- count++;
- }
- }
- WFIFOW(fd,2) = 4 + (count * 4);
- WFIFOSET(fd,4 + (count * 4));
- }
- /*==========================================
- *
- *------------------------------------------*/
- int chrif_parse(int fd) {
- int packet_len, cmd;
- // only process data from the char-server
- if ( fd != chrif->fd ) {
- ShowDebug("chrif_parse: Disconnecting invalid session #%d (is not the char-server)\n", fd);
- sockt->close(fd);
- return 0;
- }
- if ( sockt->session[fd]->flag.eof ) {
- sockt->close(fd);
- chrif->fd = -1;
- chrif->on_disconnect();
- return 0;
- } else if ( sockt->session[fd]->flag.ping ) {/* we've reached stall time */
- if( DIFF_TICK(sockt->last_tick, sockt->session[fd]->rdata_tick) > (sockt->stall_time * 2) ) {/* we can't wait any longer */
- sockt->eof(fd);
- return 0;
- } else if( sockt->session[fd]->flag.ping != 2 ) { /* we haven't sent ping out yet */
- chrif->keepalive(fd);
- sockt->session[fd]->flag.ping = 2;
- }
- }
- while (RFIFOREST(fd) >= 2) {
- if (VECTOR_LENGTH(HPM->packets[hpChrif_Parse]) > 0) {
- int result = HPM->parse_packets(fd,hpChrif_Parse);
- if (result == 1)
- continue;
- if (result == 2)
- return 0;
- }
- cmd = RFIFOW(fd,0);
- if (cmd < 0x2af8 || cmd >= 0x2af8 + ARRAYLENGTH(chrif->packet_len_table) || chrif->packet_len_table[cmd-0x2af8] == 0) {
- int result = intif->parse(fd); // Passed on to the intif
- if (result == 1) continue; // Treated in intif
- if (result == 2) return 0; // Didn't have enough data (len==-1)
- ShowWarning("chrif_parse: session #%d, intif->parse failed (unrecognized command 0x%.4x).\n", fd, cmd);
- sockt->eof(fd);
- return 0;
- }
- if ( ( packet_len = chrif->packet_len_table[cmd-0x2af8] ) == -1) { // dynamic-length packet, second WORD holds the length
- if (RFIFOREST(fd) < 4)
- return 0;
- packet_len = RFIFOW(fd,2);
- }
- if ((int)RFIFOREST(fd) < packet_len)
- return 0;
- //ShowDebug("Received packet 0x%4x (%d bytes) from char-server (connection %d)\n", RFIFOW(fd,0), packet_len, fd);
- switch(cmd) {
- case 0x2af9: chrif->connectack(fd); break;
- case 0x2afb: chrif->sendmapack(fd); break;
- case 0x2afd: chrif->authok(fd); break;
- case 0x2b00: map->setusers(RFIFOL(fd,2)); chrif->keepalive(fd); break;
- case 0x2b03: clif->charselectok(RFIFOL(fd,2), RFIFOB(fd,6)); break;
- case 0x2b04: chrif->recvmap(fd); break;
- case 0x2b06: chrif->changemapserverack(RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10), RFIFOL(fd,14), RFIFOW(fd,18), RFIFOW(fd,20), RFIFOW(fd,22), RFIFOL(fd,24), RFIFOW(fd,28)); break;
- case 0x2b09: map->addnickdb(RFIFOL(fd,2), (char*)RFIFOP(fd,6)); break;
- case 0x2b0a: sockt->datasync(fd, false); break;
- case 0x2b0d: chrif->changedsex(fd); break;
- case 0x2b0f: chrif->char_ask_name_answer(RFIFOL(fd,2), (char*)RFIFOP(fd,6), RFIFOW(fd,30), RFIFOW(fd,32)); break;
- case 0x2b12: chrif->divorceack(RFIFOL(fd,2), RFIFOL(fd,6)); break;
- case 0x2b14: chrif->idbanned(fd); break;
- case 0x2b1b: chrif->recvfamelist(fd); break;
- case 0x2b1d: chrif->load_scdata(fd); break;
- case 0x2b1e: chrif->update_ip(fd); break;
- case 0x2b1f: chrif->disconnectplayer(fd); break;
- case 0x2b20: chrif->removemap(fd); break;
- case 0x2b21: chrif->save_ack(fd); break;
- case 0x2b22: chrif->updatefamelist_ack(fd); break;
- case 0x2b24: chrif->keepalive_ack(fd); break;
- case 0x2b25: chrif->deadopt(RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10)); break;
- case 0x2b27: chrif->authfail(fd); break;
- default:
- ShowError("chrif_parse : unknown packet (session #%d): 0x%x. Disconnecting.\n", fd, cmd);
- sockt->eof(fd);
- return 0;
- }
- if ( fd == chrif->fd ) //There's the slight chance we lost the connection during parse, in which case this would segfault if not checked [Skotlex]
- RFIFOSKIP(fd, packet_len);
- }
- return 0;
- }
- int send_usercount_tochar(int tid, int64 tick, int id, intptr_t data) {
- chrif_check(-1);
- WFIFOHEAD(chrif->fd,4);
- WFIFOW(chrif->fd,0) = 0x2afe;
- WFIFOW(chrif->fd,2) = map->usercount();
- WFIFOSET(chrif->fd,4);
- return 0;
- }
- /*==========================================
- * timerFunction
- * Send to char the number of client connected to map
- *------------------------------------------*/
- bool send_users_tochar(void) {
- int users = 0, i = 0;
- const struct map_session_data *sd;
- struct s_mapiterator *iter;
- chrif_check(false);
- users = map->usercount();
- WFIFOHEAD(chrif->fd, 6+8*users);
- WFIFOW(chrif->fd,0) = 0x2aff;
- iter = mapit_getallusers();
- for (sd = BL_UCCAST(BL_PC, mapit->first(iter)); mapit->exists(iter); sd = BL_UCCAST(BL_PC, mapit->next(iter))) {
- WFIFOL(chrif->fd,6+8*i) = sd->status.account_id;
- WFIFOL(chrif->fd,6+8*i+4) = sd->status.char_id;
- i++;
- }
- mapit->free(iter);
- WFIFOW(chrif->fd,2) = 6 + 8*users;
- WFIFOW(chrif->fd,4) = users;
- WFIFOSET(chrif->fd, 6+8*users);
- return true;
- }
- /*==========================================
- * timerFunction
- * Check the connection to char server, (if it down)
- *------------------------------------------*/
- int check_connect_char_server(int tid, int64 tick, int id, intptr_t data) {
- static int displayed = 0;
- if ( chrif->fd <= 0 || sockt->session[chrif->fd] == NULL ) {
- if ( !displayed ) {
- ShowStatus("Attempting to connect to Char Server. Please wait.\n");
- displayed = 1;
- }
- chrif->state = 0;
- if ((chrif->fd = sockt->make_connection(chrif->ip, chrif->port,NULL)) == -1) //Attempt to connect later. [Skotlex]
- return 0;
- sockt->session[chrif->fd]->func_parse = chrif->parse;
- sockt->session[chrif->fd]->flag.server = 1;
- sockt->realloc_fifo(chrif->fd, FIFOSIZE_SERVERLINK, FIFOSIZE_SERVERLINK);
- chrif->connect(chrif->fd);
- chrif->connected = (chrif->state == 2);
- chrif->srvinfo = 0;
- } else {
- if (chrif->srvinfo == 0) {
- chrif->ragsrvinfo(battle_config.base_exp_rate, battle_config.job_exp_rate, battle_config.item_rate_common);
- chrif->srvinfo = 1;
- }
- }
- if ( chrif->isconnected() )
- displayed = 0;
- return 0;
- }
- /*==========================================
- * Asks char server to remove friend_id from the friend list of char_id
- *------------------------------------------*/
- bool chrif_removefriend(int char_id, int friend_id)
- {
- chrif_check(false);
- WFIFOHEAD(chrif->fd,10);
- WFIFOW(chr…
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