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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 "loginif.h"
#include "char/char.h"
#include "char/mapif.h"
#include "common/cbasetypes.h"
#include "common/core.h"
#include "common/db.h"
#include "common/nullpo.h"
#include "common/showmsg.h"
#include "common/socket.h"
#include "common/timer.h"
#include <stdlib.h>
#include <string.h>
struct loginif_interface loginif_s;
struct loginif_interface *loginif;
/// Resets all the data.
void loginif_reset(void) __attribute__ ((noreturn));
void loginif_reset(void)
{
int id;
// TODO kick everyone out and reset everything or wait for connect and try to reacquire locks [FlavioJS]
for( id = 0; id < ARRAYLENGTH(chr->server); ++id )
mapif->server_reset(id);
sockt->flush_fifos();
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 loginif_check_shutdown(void)
{
if( core->runflag != CHARSERVER_ST_SHUTDOWN )
return;
core->runflag = CORE_ST_STOP;
}
/// Called when the connection to Login Server is disconnected.
void loginif_on_disconnect(void)
{
ShowWarning("Connection to Login Server lost.\n\n");
}
/// Called when all the connection steps are completed.
void loginif_on_ready(void)
{
int i;
loginif->check_shutdown();
//Send online accounts to login server.
chr->send_accounts_tologin(INVALID_TIMER, timer->gettick(), 0, 0);
// if no map-server already connected, display a message...
ARR_FIND(0, ARRAYLENGTH(chr->server), i, chr->server[i].fd > 0 && VECTOR_LENGTH(chr->server[i].maps));
if (i == ARRAYLENGTH(chr->server))
ShowStatus("Awaiting maps from map-server.\n");
}
void do_init_loginif(void)
{
// establish char-login connection if not present
timer->add_func_list(chr->check_connect_login_server, "chr->check_connect_login_server");
timer->add_interval(timer->gettick() + 1000, chr->check_connect_login_server, 0, 0, 10 * 1000);
// send a list of all online account IDs to login server
timer->add_func_list(chr->send_accounts_tologin, "chr->send_accounts_tologin");
timer->add_interval(timer->gettick() + 1000, chr->send_accounts_tologin, 0, 0, 3600 * 1000); //Sync online accounts every hour
}
void do_final_loginif(void)
{
if (chr->login_fd != -1) {
sockt->close(chr->login_fd);
chr->login_fd = -1;
}
}
void loginif_block_account(int account_id, int flag)
{
Assert_retv(chr->login_fd != -1);
WFIFOHEAD(chr->login_fd,10);
WFIFOW(chr->login_fd,0) = 0x2724;
WFIFOL(chr->login_fd,2) = account_id;
WFIFOL(chr->login_fd,6) = flag; // new account status
WFIFOSET(chr->login_fd,10);
}
void loginif_ban_account(int account_id, short year, short month, short day, short hour, short minute, short second)
{
Assert_retv(chr->login_fd != -1);
WFIFOHEAD(chr->login_fd,18);
WFIFOW(chr->login_fd, 0) = 0x2725;
WFIFOL(chr->login_fd, 2) = account_id;
WFIFOW(chr->login_fd, 6) = year;
WFIFOW(chr->login_fd, 8) = month;
WFIFOW(chr->login_fd,10) = day;
WFIFOW(chr->login_fd,12) = hour;
WFIFOW(chr->login_fd,14) = minute;
WFIFOW(chr->login_fd,16) = second;
WFIFOSET(chr->login_fd,18);
}
void loginif_unban_account(int account_id)
{
Assert_retv(chr->login_fd != -1);
WFIFOHEAD(chr->login_fd,6);
WFIFOW(chr->login_fd,0) = 0x272a;
WFIFOL(chr->login_fd,2) = account_id;
WFIFOSET(chr->login_fd,6);
}
void loginif_changesex(int account_id)
{
Assert_retv(chr->login_fd != -1);
WFIFOHEAD(chr->login_fd,6);
WFIFOW(chr->login_fd,0) = 0x2727;
WFIFOL(chr->login_fd,2) = account_id;
WFIFOSET(chr->login_fd,6);
}
void loginif_auth(int fd, struct char_session_data* sd, uint32 ipl)
{
Assert_retv(chr->login_fd != -1);
nullpo_retv(sd);
WFIFOHEAD(chr->login_fd,23);
WFIFOW(chr->login_fd,0) = 0x2712; // ask login-server to authenticate an account
WFIFOL(chr->login_fd,2) = sd->account_id;
WFIFOL(chr->login_fd,6) = sd->login_id1;
WFIFOL(chr->login_fd,10) = sd->login_id2;
WFIFOB(chr->login_fd,14) = sd->sex;
WFIFOL(chr->login_fd,15) = htonl(ipl);
WFIFOL(chr->login_fd,19) = fd;
WFIFOSET(chr->login_fd,23);
}
void loginif_send_users_count(int users)
{
Assert_retv(chr->login_fd != -1);
WFIFOHEAD(chr->login_fd,6);
WFIFOW(chr->login_fd,0) = 0x2714;
WFIFOL(chr->login_fd,2) = users;
WFIFOSET(chr->login_fd,6);
}
void loginif_connect_to_server(void)
{
Assert_retv(chr->login_fd != -1);
WFIFOHEAD(chr->login_fd,86);
WFIFOW(chr->login_fd,0) = 0x2710;
memcpy(WFIFOP(chr->login_fd,2), chr->userid, NAME_LENGTH);
memcpy(WFIFOP(chr->login_fd,26), chr->passwd, NAME_LENGTH);
WFIFOL(chr->login_fd,50) = 0;
WFIFOL(chr->login_fd,54) = htonl(chr->ip);
WFIFOW(chr->login_fd,58) = htons(chr->port);
memcpy(WFIFOP(chr->login_fd,60), chr->server_name, 20);
WFIFOW(chr->login_fd,80) = 0;
WFIFOW(chr->login_fd,82) = chr->server_type;
WFIFOW(chr->login_fd,84) = chr->new_display; //only display (New) if they want to [Kevin]
WFIFOSET(chr->login_fd,86);
}
void loginif_defaults(void) {
loginif = &loginif_s;
loginif->init = do_init_loginif;
loginif->final = do_final_loginif;
loginif->reset = loginif_reset;
loginif->check_shutdown = loginif_check_shutdown;
loginif->on_disconnect = loginif_on_disconnect;
loginif->on_ready = loginif_on_ready;
loginif->block_account = loginif_block_account;
loginif->ban_account = loginif_ban_account;
loginif->unban_account = loginif_unban_account;
loginif->changesex = loginif_changesex;
loginif->auth = loginif_auth;
loginif->send_users_count = loginif_send_users_count;
loginif->connect_to_server = loginif_connect_to_server;
}
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