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#include <ctype.h>
#include <string.h>
#ifdef __WIN32
#define __USE_W32_SOCKETS
#include <windows.h>
#include <io.h>
typedef int socklen_t;
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/time.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <netdb.h>
#include <arpa/inet.h>
#ifndef SIOCGIFCONF
#include <sys/sockio.h> // SIOCGIFCONF on Solaris, maybe others? [Shinomori]
#endif
#endif
#include "../common/core.h"
#include "../common/socket.h"
#include "../common/malloc.h"
#include "../common/db.h"
#include "../common/timer.h"
#include "../common/strlib.h"
#include "../common/mmo.h"
#include "../common/showmsg.h"
#include "../common/version.h"
#include "nullpo.h"
#include "map.h"
#include "pc.h"
#include "irc.h"
short use_irc=0;
short irc_announce_flag=1;
short irc_announce_mvp_flag=1;
short irc_announce_jobchange_flag=1;
short irc_announce_shop_flag=1;
IRC_SI *irc_si=NULL;
char irc_nick[30]="";
char irc_password[32]="";
char irc_channel[32]="";
char irc_trade_channel[32]="";
unsigned char irc_ip_str[128]="";
unsigned long irc_ip=0;
unsigned short irc_port = 6667;
int irc_fd=0;
int irc_connect_timer(int tid, unsigned int tick, int id, int data)
{
if(irc_si && session[irc_si->fd])
return 0;
irc_fd = make_connection(irc_ip,irc_port);
if(irc_fd > 0){
session[irc_fd]->func_parse = irc_parse;
}
return 0;
}
void irc_announce(char *buf)
{
char send_string[256];
memset(send_string,'\0',256);
sprintf(send_string,"PRIVMSG %s :%s",irc_channel, buf);
irc_send(send_string);
}
void irc_announce_jobchange(struct map_session_data *sd)
{
char send_string[256];
nullpo_retv(sd);
memset(send_string,'\0',256);
sprintf(send_string,"PRIVMSG %s :%s has changed into a %s.",irc_channel,sd->status.name,job_name(sd->status.class_));
irc_send(send_string);
}
void irc_announce_shop(struct map_session_data *sd, int flag)
{
char send_string[256];
char mapname[16];
int maplen = 0;
nullpo_retv(sd);
memset(send_string,'\0',256);
memset(mapname,'\0',16);
if(flag){
strcpy(mapname, map[sd->bl.m].name);
maplen = strcspn(mapname,".");
mapname[maplen] = '\0';
mapname[0]=toupper(mapname[0]);
sprintf(send_string,"PRIVMSG %s :%s has opened a shop, %s, at <%d,%d> in %s.",irc_trade_channel,sd->status.name,sd->message,sd->bl.x,sd->bl.y,mapname);
} else
sprintf(send_string,"PRIVMSG %s :%s has closed their shop.",irc_trade_channel,sd->status.name);
irc_send(send_string);
}
void irc_announce_mvp(struct map_session_data *sd, struct mob_data *md)
{
char send_string[256];
char mapname[16];
int maplen = 0;
nullpo_retv(sd);
nullpo_retv(md);
memset(send_string,'\0',256);
memset(mapname,'\0',16);
mapname[16]='\0';
strcpy(mapname, map[md->bl.m].name);
maplen = strcspn(mapname,".");
mapname[maplen] = '\0';
mapname[0]=toupper(mapname[0]);
sprintf(send_string,"PRIVMSG %s :%s the %s has MVP'd %s in %s.",irc_channel,sd->status.name,job_name(sd->status.class_),md->name, mapname);
irc_send(send_string);
}
int irc_parse(int fd)
{
if (session[fd]->eof){
do_close(fd);
if (irc_si) {
aFree(irc_si);
irc_si = NULL;
}
add_timer(gettick() + 15000, irc_connect_timer, 0, 0);
return 0;
}
if (session[fd]->session_data == NULL){
irc_si = (struct IRC_Session_Info*)aCalloc(1, sizeof(struct IRC_Session_Info));
irc_si->fd = fd;
irc_si->state = 0;
session[fd]->session_data = irc_si;
} else if (!irc_si) {
irc_si = (struct IRC_Session_Info*)session[fd]->session_data;
irc_si->fd = fd;
}
if(RFIFOREST(fd) > 0){
char *incoming_string=aCalloc(RFIFOREST(fd),sizeof(char));
memcpy(incoming_string,RFIFOP(fd,0),RFIFOREST(fd));
send_to_parser(fd,incoming_string,"\n");
RFIFOSKIP(fd,RFIFOREST(fd));
aFree(incoming_string);
}
return 0;
}
int irc_keepalive_timer(int tid, unsigned int tick, int id, int data)
{
char send_string[128];
memset(send_string,'\0',128);
sprintf(send_string,"PRIVMSG %s : ", irc_nick);
irc_send(send_string);
add_timer(gettick() + 30000, irc_keepalive_timer, 0, 0);
return 0;
}
void irc_send_sub(int fd, char transmit[4096])
{
sprintf(transmit,"%s%c",transmit,10);
WFIFOHEAD(fd,strlen(transmit));
memcpy(WFIFOP(fd,0),transmit, strlen(transmit));
WFIFOSET(fd,strlen(transmit));
}
void irc_send(char *buf)
{
char transmit[4096];
if(!irc_si || !session[irc_si->fd])
return;
memset(transmit,'\0',4096);
sprintf(transmit,buf);
irc_send_sub(irc_si->fd,transmit);
}
void irc_parse_sub(int fd, char *incoming_string)
{
char source[256];
char command[256];
char target[256];
char message[8192];
char send_string[8192];
char *source_nick=NULL;
char *source_ident=NULL;
char *source_host=NULL;
char *state_mgr=NULL;
memset(source,'\0',256);
memset(command,'\0',256);
memset(target,'\0',256);
memset(message,'\0',8192);
memset(send_string,'\0',8192);
sscanf(incoming_string, ":%255s %255s %255s :%4095[^\n]", source, command, target, message);
if (source != NULL) {
if (strstr(source,"!") != NULL) {
source_nick = strtok_r(source,"!",&state_mgr);
source_ident = strtok_r(NULL,"@",&state_mgr);
source_host = strtok_r(NULL,"%%",&state_mgr);
}
}
if (irc_si->state == 0){
sprintf(send_string, "NICK %s", irc_nick);
irc_send(send_string);
sprintf(send_string, "USER eABot 8 * : eABot");
irc_send(send_string);
irc_si->state = 1;
}
else if (irc_si->state == 1){
if(!strcmp(command,"001")){
ShowStatus("IRC: Connected to IRC.\n");
sprintf(send_string, "PRIVMSG nickserv :identify %s", irc_password);
irc_send(send_string);
sprintf(send_string, "JOIN %s", irc_channel);
irc_send(send_string);
irc_si->state = 2;
}
else if(!strcmp(command,"433")){
ShowError("IRC: Nickname %s is already taken, IRC Client unable to connect.\n", irc_nick);
sprintf(send_string, "QUIT");
irc_send(send_string);
if(session[fd])
session[fd]->eof=1;
}
}
else if (irc_si->state == 2){
if(!strcmp(source, "PING")){
sprintf(send_string, "PONG %s", command);
irc_send(send_string);
}
}
return;
}
int send_to_parser(int fd, char *input,char key[2])
{
char *temp_string=NULL;
char *state_mgr=NULL;
int total_loops=0;
temp_string = strtok_r(input,key,&state_mgr);
while (temp_string != NULL){
total_loops = total_loops+1;
irc_parse_sub(fd,temp_string);
temp_string = strtok_r(NULL,key,&state_mgr);
}
return total_loops;
}
void do_final_irc(void)
{
}
void do_init_irc(void)
{
struct hostent *irc_hostname;
if(!use_irc)
return;
if (irc_ip_str[strlen(irc_ip_str)-1] == '\n')
irc_ip_str[strlen(irc_ip_str)-1] = '\0';
irc_hostname=gethostbyname(irc_ip_str);
irc_ip_str[0]='\0';
sprintf(irc_ip_str, "%d.%d.%d.%d", (unsigned char)irc_hostname->h_addr[0], (unsigned char)irc_hostname->h_addr[1],
(unsigned char)irc_hostname->h_addr[2], (unsigned char)irc_hostname->h_addr[3]);
irc_ip=inet_addr(irc_ip_str);
irc_connect_timer(0, 0, 0, 0);
add_timer_func_list(irc_connect_timer, "irc_connect_timer");
add_timer_func_list(irc_keepalive_timer, "irc_keepalive_timer");
add_timer(gettick() + 30000, irc_keepalive_timer, 0, 0);
}
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