#define _GNU_SOURCE

#include <ctype.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <netdb.h>
#include <sys/syscall.h>
#include <sched.h>
#include <stdatomic.h>

#include <sys/stat.h>
#include <sched.h>
#include <mqueue.h>

#include "config_servers.h"

#include "darray.h"
#include "buf.h"
#include "mq_cmd.h"
#include "tbl_qcmd.h"
#include "util.h"
#include "sock_conn.h"
#include "irc_parse.h"

/*
no defence programming, no error checking, no argument checking just PoC
nothing else
*/

#define MQ_MSG_SIZE 8192


/*
return unique ID, with atomic counter should work in all cases
*/
_Atomic int _glbl_id=0;
int uniq_id()
{
	int ret=-1,id;

	//what possible could go wrong?
	// sry emilsp this is not important for now
	id = atomic_load(&_glbl_id);
	ret = id;
	id += 1;
	atomic_store(&_glbl_id, id);
	return ret;

}

//async io multiplexer
typedef struct mq_ntf_io_mplx
{
	struct timeval tv;
	fd_set io_fds;
} mq_ntf_io_mplx;

#define MQ_OUT  1
#define MQ_IN   2


/*
supposed format agni-[id]-[in/out]
in is for input of thread (send to in and thread will recieve),
out if for output of thread (read from out to recieve from thread)
*/
#define MQ_PREFIX "/agni-"
typedef struct mq_ntf_mdt
{
	int id;
	mqd_t mq_in;
	mqd_t mq_out;
	mq_ntf_io_mplx io_mplx;
	//_Atomic int used; nado?
} mq_ntf_mdt;


/*
return -1 on error
*/
int mq_ntf_open(mq_ntf_mdt *mq, int id)
{
	const int name_size = 32;
	char name[name_size];

	if (!mq)
	{
		PERM();
		return -1;
	}
	mq->id = id;
	snprintf(name, name_size, MQ_PREFIX"%d-in",id);
	/*create with default configs*/
	mq->mq_in = mq_open(name,
		O_RDWR | O_CREAT, 0666, NULL);
	if (mq->mq_in == -1)
	{
		ENL();
		perror("mq_open");
		return -1;
	}
	snprintf(name, name_size, MQ_PREFIX"%d-out",id);
	/*create with default configs*/
	mq->mq_out = mq_open(name,
		O_RDWR | O_CREAT, 0666, NULL);
	if (mq->mq_out == -1)
	{
		perror("mq_open");
		return -1;
	}

	PRINT("opened = %d %d\n", mq->mq_in, mq->mq_out);

	return 0;
}

int mq_ntf_mplx(mq_ntf_mdt *mq, int msec)
{
	fd_set io_fds;

	if (mq == NULL)
	{
		PERM();
		return -1;
	}

	if (msec < 0)
	{
		PERM();
		return -1;
	}

	//mq->io_mplx.tv.tv_sec  = msec/1000;
	//mq->io_mplx.tv.tv_usec = (msec%1000)*1000;
	mq->io_mplx.tv.tv_sec  = 1;
	mq->io_mplx.tv.tv_usec = 0;
	PRINT("mplx = %d %d\n", mq->mq_in, mq->mq_out);
	FD_ZERO(&io_fds);
	FD_SET(mq->mq_in,  &io_fds);//in first
	FD_SET(mq->mq_out, &io_fds);//out second
	mq->io_mplx.io_fds = io_fds;

	return 0;
}

/* return number if there is something to read
RETURN:
	-1        some error
	0x00      nothing to read
	0x01      something in queue

*/
//if mplx havent done, everything could blow up
int mq_ntf_select(mq_ntf_mdt *mq, int dir)
{
	int fdnum, fd;
	int ret=0;
	fd_set io_fds;
	struct timeval tv;

	if (mq == NULL)
	{
		PERM();
		return -1;
	}

	//we should allways have just 2 descriptors to listen
	//io_fds = mq->io_mplx.io_fds;
	if (dir == MQ_IN)
	{
		fd = mq->mq_in;
	} else if (dir == MQ_OUT)
	{
		fd = mq->mq_out;
	}
	FD_ZERO(&io_fds);
	FD_SET(fd, &io_fds);
	tv.tv_sec = 1;
	tv.tv_usec = 0;
	fdnum = select(1,
		&io_fds,
		NULL,
		NULL,
		&tv );

	if (fdnum == -1)
	{
		ENL();
		return -1;
	} else {
		if (FD_ISSET(fd, &mq->io_mplx.io_fds))
		{
			ret = 1;
		}
	}

	return ret;
}

int mq_ntf_read(mq_ntf_mdt *mq, int dir, char *buf, size_t size)
{
	struct mq_attr attr;
	size_t bytes;
	mqd_t mqd;

	unsigned int prio = 10;

	if (dir == MQ_IN)
	{
		mqd = mq->mq_in;
	} else if (dir == MQ_OUT)
	{
		mqd = mq->mq_out;
	} else
	{
		perror("Wrong direction");
	}

	mq_getattr(mqd, &attr);
	if (attr.mq_maxmsg == attr.mq_curmsgs)
	{
		printf("queue %d out full\n", mq->id);
		return -1;
	}
	bytes = mq_receive(mqd, buf,
		size > attr.mq_msgsize ? attr.mq_msgsize : size,
		&prio);
	if (bytes == -1)
	{
		perror("mq_receive read out");
		return -1;
	}

	return bytes;
}

int mq_ntf_write(mq_ntf_mdt *mq, int dir, const char *buf, size_t size)
{
	struct mq_attr attr;
	size_t bytes;
	mqd_t mqd;

	unsigned int prio = 10;

	if (dir == MQ_IN)
	{
		mqd = mq->mq_in;
	} else if (dir == MQ_OUT)
	{
		mqd = mq->mq_out;
	} else
	{
		perror("Wrong direction");
	}

	mq_getattr(mqd, &attr);
	if (attr.mq_maxmsg == attr.mq_curmsgs)
	{
		printf("queue %d out full\n", mq->id);
		return -1;
	}
	bytes = mq_send(mqd, buf,
		size > attr.mq_msgsize ? attr.mq_msgsize : size,
		prio);
	if (bytes == -1)
	{
		perror("mq_send");
		return -1;
	}

	return bytes;
}

//dir - dirction 1 in 2 out
int mq_ntf_count(mq_ntf_mdt *mq, int dir)
{
	struct mq_attr attr;
	int mq_fd;

	if (mq == NULL)
	{
		PERM();
		return -1;
	}

	if (dir == 1)
	{
		mq_fd = mq->mq_in;
	} else
	{
		mq_fd = mq->mq_out;
	}

	if (mq_getattr(mq_fd, &attr) != -1)
	{
		return attr.mq_curmsgs;
	}

	return -1;
}


/* close queue */
int mq_ntf_close(mq_ntf_mdt *mq)
{
	const int name_size = 32;
	char name[name_size];
	int id;

	id = mq->id;
	snprintf(name, name_size, MQ_PREFIX"%d-in",id);
	mq_unlink(name);

	snprintf(name, name_size, MQ_PREFIX"%d-out",id);
	mq_unlink(name);

	//clean file descriptors for io_mplx

	return 0;
}

//send command
int mq_ntf_cmd_send(mq_ntf_mdt *mq, mq_cmd *cmd)
{

	return 0;
}

//recieve command from other end
int mq_ntf_cmd_recv(mq_ntf_mdt *mq, mq_cmd *cmd)
{
	return 0;
}

int mq_drain_q(mqd_t mqd)
{
	struct mq_attr attr;
	char *buf = NULL;
	unsigned int prio = 0;
	int cnt_msg = 0;
	int num_read = 0;
	int i = 0;

	if (mq_getattr(mqd, &attr) == -1)
	{
		ENL();
		return -1;
	}

	buf = malloc(attr.mq_msgsize);
	if (buf == NULL)
	{
		ENL();
		return -1;
	}

	for (i=0; i<attr.mq_curmsgs; i++)
	{
		num_read = mq_receive(mqd, buf, attr.mq_msgsize, &prio);
		if (num_read == -1)
		{
			ENL();
			free(buf);
			return -1;
		}
		cnt_msg += 1;
	}

	free(buf);
	return cnt_msg;
}

//drain all mq buffers to zero
//to use at begining and clear all buffers to zero
int mq_ntf_drain(mq_ntf_mdt *mq)
{
	int err;

	err = mq_drain_q(mq->mq_in);
	if (err < 0)
	{
		PERM();
		return -1;
	}
	printf("Drained in %d messages\n", err);

	err = mq_drain_q(mq->mq_out);
	if (err < 0)
	{
		PERM();
		return -1;
	}
	printf("Drained out %d messages\n", err);

	return 0;
}



int mq_ntf_getattr(mq_ntf_mdt *mq, int dir, struct mq_attr **attr)
{
	struct mq_attr gattr;
	mqd_t mqdt;

	if (mq == NULL)
	{
		PERM();
		return -1;
	}

	if (dir == MQ_OUT)
	{
		mqdt = mq->mq_out;
	} else if (dir == MQ_IN)
	{
		mqdt = mq->mq_in;
	} else
	{
		return -1;
	}

	if (mq_getattr(mqdt, &gattr) == -1)
	{
		ENL();
		return -1;
	}

	memcpy(*attr,&gattr,sizeof(struct mq_attr));

	return 0;
}



int send_mq_cmd(mq_ntf_mdt *mq,
	int io,
	int cmd_id,
	char *cmd,
	size_t cmd_sz,
	char *param,
	size_t param_sz)
{
	int err = 0;
	mq_cmd *cmd_send = NULL;
	cmd_send = mq_cmd_create(cmd_id,cmd,cmd_sz,param,param_sz);
	if (cmd_send == NULL)
	{
		printf("Cant create command\n");
		return -1;
	}

	err = -1;
	if (io == MQ_OUT)
	{
		err = mq_ntf_write(mq, MQ_OUT, cmd_send->buf, cmd_send->sz);
	} else if (io == MQ_IN)
	{
		err = mq_ntf_write(mq, MQ_IN, cmd_send->buf, cmd_send->sz);
	} else
	{
		printf("Unknown direction");
		return -1;
	}

	if (err == -1)
	{
		printf("Couldnt recieve command\n");
		mq_cmd_free(cmd_send);
		return -1;
	}

	mq_cmd_free(cmd_send);

	return 0;
}

int recv_mq_cmd(mq_ntf_mdt *mq,
	int io,
	mq_cmd **cmd) //return back recieved command
{
	int err = 0;
	mq_cmd *cmd_recv = NULL;
	int recv_sz=-1;
	char *in_buf=NULL;

	in_buf = malloc(MQ_MSG_SIZE);
	if (in_buf == NULL)
	{
		ENL();
		return -1;
	}

	err = -1;
	if (io == MQ_OUT)
	{
		err = mq_ntf_read(mq, MQ_OUT, in_buf, MQ_MSG_SIZE);
	} else if (io == MQ_IN)
	{
		err = mq_ntf_read(mq, MQ_IN, in_buf, MQ_MSG_SIZE);
	} else
	{
		printf("Unknown direction");
		return -1;
	}

	if (err == -1)
	{
		printf("Couldnt recieve command\n");
		free(in_buf);
		return -1;
	}
	recv_sz = err;

	//in err should be still the size of recieved buffer
	cmd_recv = mq_cmd_creates(in_buf, recv_sz, 0);
	if (cmd_recv == NULL)
	{
		printf("Cannot create cmd\n");
		free(in_buf);
		return -1;
	}

	*cmd = cmd_recv;
	free(in_buf);

	return 0;
}

#define SEND_CMD_IN(MQ,ID,CMD,PARAM) \
	send_mq_cmd(MQ,MQ_IN,ID,CMD,strlen(CMD),PARAM,strlen(PARAM));
#define SEND_CMD_OUT(MQ,ID,CMD,PARAM) \
	send_mq_cmd(MQ,MQ_OUT,ID,CMD,strlen(CMD),PARAM,strlen(PARAM));
#define RECV_CMD_IN(MQ,CMD) \
	recv_mq_cmd(MQ,MQ_IN,CMD);
#define RECV_CMD_OUT(MQ,CMD) \
	recv_mq_cmd(MQ,MQ_OUT,CMD);

/*

|--------|<--IN---|---------|
| SERVER |        | MANAGER |
|--------|--OUT-->|---------|

*/
#define STACK_SIZE (1024*1024)
/* not supposed to be changed. */
typedef struct server_cfg
{
	/* thread params */
	int tid;
	void *stack;
	//atomic_int running;
	_Atomic int running;
	mq_ntf_mdt *mq;
	/* irc server config */
	char *user;
	char *password;
	char *server; //should be changed to hostname?
	char **channels;
	char *port;
	int ssl;
} server_cfg;


/* server_cfg struct as input */
#define TH_STATE_INIT        0
#define TH_STATE_START       1
#define TH_STATE_LISTEN_IN   2
#define TH_STATE_LISTEN_OUT  3
#define TH_STATE_SEND_IN     4
#define TH_STATE_SEND_OUT    5
#define TH_STATE_TERMINATION 6
#define TH_STATE_EXIT        7

#define TH_CONN_BUF_SZ       1024
int th_start_client(void *data)
{
	int cmd_id = 1;
	int err;
	//char cmd_buf[MQ_MSG_SIZE];
	//mq_cmd *cmd=NULL;
	int run;
	int mq_event;

	server_cfg *cfg = data;
	mq_ntf_mdt *mq = cfg->mq;
	mq_cmd *recv_cmd = NULL; // for recieved cmd from mq
	struct mq_attr out_attr, *ptr_out_attr=&out_attr;
	struct mq_attr in_attr, *ptr_in_attr=&in_attr;
	char *out_buf = NULL;
	char *in_buf = NULL;

	//network creation var
	int cret = -1;
	int conn=-1;
	char conn_buf[TH_CONN_BUF_SZ];
	char cmd_buf[TH_CONN_BUF_SZ];

	//irc parsting
	irc_buf *ib = NULL;
	irc_token *itok = NULL;
	char *irc_line = NULL;


	atomic_fetch_add(&cfg->running,1);
	printf("Start client\n");
	printf("Server %d\n",cfg->tid);
	sleep(1);

	//prepare message queue
	mq = cfg->mq;
	err = mq_ntf_mplx(mq, 10000);
	if (err == -1)
	{
		printf("Ups something whent wrong\n");
	}
	if (mq_ntf_getattr(mq, MQ_OUT, &ptr_out_attr) == -1)
	{
		printf("Cant get attribute\n");
		ENL();
	}
	out_buf = malloc(out_attr.mq_msgsize);

	if (mq_ntf_getattr(mq, MQ_IN, &ptr_in_attr) == -1)
	{
		printf("Cant get attribute\n");
		ENL();
	}
	in_buf = malloc(in_attr.mq_msgsize);

	PNL();
	//create irc parsing structures
	memset(conn_buf, 0, TH_CONN_BUF_SZ);
	memset(cmd_buf, 0, TH_CONN_BUF_SZ);
	PNL();
	ib = irc_buf_create();
	PNL();
	if (ib == NULL)
	{
		PNL();
		PERM();
	}
	PNL();
	PRINT("SERVER:%s PORT:%s USER:%s\n", cfg->server, cfg->port, cfg->user);
	//conn = irc_connect(cfg->server, cfg->port);
	conn = irc_connect("irc.freenode.net", cfg->port);
	PNL();
	if (conn < 0)
	{
		PNL();
		printf("cant connect to server\n");
		//well we dont whant to just exit from thread
		//lets put inside main thread CONNection checker
		//if no connection just send some commmand and create
		//some logic how to deal with it
		atomic_fetch_sub(&cfg->running,1);
		return 0;
	}
	PNL();
	//send some commands to irc to register nick
	snprintf(cmd_buf, TH_CONN_BUF_SZ, "USER %s 0 0 :%s\r\n", cfg->user, cfg->user);
	write(conn, cmd_buf, strlen(cmd_buf));
	snprintf(cmd_buf, TH_CONN_BUF_SZ,"NICK %s \r\n", cfg->user);
	write(conn, cmd_buf, strlen(cmd_buf));


	//send command wait for response
	printf("Start loop\n");
	run = 1;
	while (run)
	{
		//Collect events from MQ
		printf("Client loop tick\n");
		mq_event = mq_ntf_select(mq, MQ_IN);
		switch(mq_event)
		{
		case 1:
			PRINT("EVENT 0\n");
			break;
		case 0:
			PRINT("EVENT 1\n");
			PNL();
			if (mq_ntf_read(mq, MQ_IN, in_buf, in_attr.mq_msgsize) == -1)
			{
				PNL();
				printf("Cant read input message \n");
			} else
			{
				PNL();
				in_buf[in_attr.mq_msgsize-1] = 0x0;
				printf("Recieve %s\n", in_buf);
			}
			PNL();
			break;
		default:
			printf("Unknown event type\n");
		}
		PNL();
		sleep(1);

		PNL();

		//fast code to exit if QUIT command is recieved
		if (mq_event == 1)
		{
			PNL();
			recv_cmd = mq_cmd_creates(in_buf, in_attr.mq_msgsize, -1);
			if (recv_cmd != NULL)
			{
				if (mq_cmd_o_cmp_cmd(recv_cmd,"QUIT") == 0)
				{
					printf("QUIT recieved lets quit main loop\n");
					break;
				}
			}
		}
		PNL();
		//recieve commands from queue

		//recieve irc commands and pass to MQ
		//fix this by allowing drain just chunks, not whole buffer
		PNL();
		if((cret = read(conn,conn_buf, 128))>0)
		{
			printf("IN>>%s",conn_buf);
			irc_buf_puts(ib, conn_buf, cret);
			if (irc_buf_ready(ib) == 1)
			{
				PNL();
				irc_line = irc_buf_line(ib);
				if (irc_line)
				{
					printf("PARSE>>%s\n",irc_line);
					if (memcmp(irc_line,"PING",4)==0)
					{
						write(conn,"PONG",strlen("PONG"));
						printf("OUT>>PONG\n");
					}

					
					PNL();
					itok = irc_parse(irc_line,strlen(irc_line));
					PNL();
					if (itok!=NULL)
					{
						int j;
						for (j=0;j<token_len(itok);j++)
						{
							printf("TK:[%s]\n",itok->tk_list[j]->token);
						}
						
						if (token_cmp(itok,1,"NOTICE")==1)
						{
							int fret;
							fret = write(conn,"NOTICE",strlen("NOTICE"));
							printf("OUT<<Send %d\n",fret);
						}
						if (token_cmp(itok,1,"PING")==1)
						{
							int fret;
							fret = write(conn,"PONG",strlen("PONG"));
							printf("OUT<<Send %d\n", fret);
						}
						if (token_cmp(itok,1,"PRIVMSG") == 1)
						{
							int fret,fret2;
							char send_back[1024];
							
							memset(send_back,0,1024);
							char *uname = token_new_str(itok,0);
							char *msg = token_new_str(itok,3);
							
							char *sep = strchr(uname,'!');
							uname[sep-uname] = 0x0;

							fret2=snprintf(send_back,1024,":%s PRIVMSG %s %s\r\n",cfg->user,uname,msg);
							printf("FORMATED [%s]",send_back);
							fret = write(conn,send_back,fret2);

							free(msg);
							free(uname);
							printf("OUT<<Send %d\n", fret);
						}
						PNL();
						token_destroy(itok);
					}
					free(irc_line);
					irc_line = NULL;
				}
			}	
		}

		//send command over queue
	}



	printf("End client\n");
	atomic_fetch_sub( &cfg->running,1);

	return 0;
}


#define EVENT_HND_STACK_SIZE (16*1024)
typedef struct event_handler_cfg {
	/* thread params*/
	void *stack;
	mq_ntf_mdt *mq_listen;
	int mq_num;
	_Atomic int running;

} event_handler_cfg;

/* server_cfg struct as input */
#define EH_STATE_INIT        0
#define EH_STATE_START       1
#define EH_STATE_LISTEN_IN   2
#define EH_STATE_LISTEN_OUT  3
#define EH_STATE_SEND_IN     4
#define EH_STATE_SEND_OUT    5
#define EH_STATE_TERMINATION 6
#define EH_STATE_EXIT        7

/* Thread to reacieve messages and return them back */
int th_event_manager(void *data)
{
	event_handler_cfg *cfg = data;
	atomic_fetch_add(&cfg->running,1);
	mq_ntf_mdt *mq=NULL;
	char *out_buf = NULL;
	int run;
	int err;
	int mq_event;
	//read any command
	mq_cmd *recv_cmd = NULL; // for recieved cmd from mq
	struct mq_attr out_attr, *ptr_out_attr=&out_attr;

	printf("Start event thread\n");
	mq = cfg->mq_listen;
	err = mq_ntf_mplx(mq, 10000);
	if (err == -1)
	{
		printf("Ups something whent wrong\n");
	}

	//get mq attributes
	if (mq_ntf_getattr(mq, MQ_OUT, &ptr_out_attr) == -1)
	{
		printf("Cant get attribute\n");
	}

	out_buf = malloc(out_attr.mq_msgsize);
	//maybe its not null

	printf("Start event loop\n");
	run = 1;
	while(run)
	{
		//check if there is some message and save it to buffer
		run += 1;
		mq_event = mq_ntf_select(mq,MQ_OUT);
		switch(mq_event)
		{
		case 0:
			PRINT("EVENT 0\n");
			break;
		case 1:
			PRINT("EVENT MQ_OUT\n");
			if (mq_ntf_read(mq, MQ_OUT, out_buf, out_attr.mq_msgsize) == -1)
			{
				printf("Cant read output message\n");
			} else
			{
				out_buf[out_attr.mq_msgsize-1] = 0x0;
				printf("Recieve %s\n", out_buf);
			}
			break;
		default:
			printf("Unknown event type\n");
		}
		sleep(1);
		//if (run == 10)
		//	break;

		//if QUIT then quit the thread
		if (mq_event == 1)
		{
			recv_cmd = mq_cmd_creates(out_buf, out_attr.mq_msgsize, -1);
			if (recv_cmd != NULL)
			{
				PNL();
				if (mq_cmd_o_cmp_cmd(recv_cmd,"QUIT") == 0)
				{
					printf("QUIT recieved lets quit main loop\n");
					break;
				}

				if (mq_cmd_o_cmp_cmd(recv_cmd,"CMD1") == 0)
				{
					printf("Hey dude it works\n");
				}

				if (mq_cmd_o_cmp_cmd(recv_cmd,"CMD2") == 0)
				{
					printf("Hey dude it works second time\n");
				}

			}
		}

		//applay to recieved command executor
		
		//other command pass to cmd/execution matching table

		//pass to exec handler

		//get response if command is immidieate otherwise wait for response in next execution


	}
	free(out_buf);
	printf("End event thread\n");

	atomic_fetch_sub( &cfg->running,1);
	return 0;
}

int main(int argc, char **argv)
{
	int i;

	int cnt_servers,cnt_running;
	server_cfg *cfg_list;
	event_handler_cfg *evhnd_cfg;
	mq_ntf_mdt *mq_array;

	/*set atomic variables to init value*/
	atomic_store(&_glbl_id, 0);

	/* Load configuration */
	cnt_servers = SIZEOF_SERVER_LIST;
	for (i=0;i<SIZEOF_SERVER_LIST;i++)
	{
		printf("Load config for server %s\n",server_list[i].server);
	}

	cfg_list = malloc(sizeof(server_cfg)*cnt_servers);
	mq_array = malloc(sizeof(mq_ntf_mdt)*cnt_servers);

	/* For each configuration create listener */

	for (i=0;i<SIZEOF_SERVER_LIST;i++)
	{
		/*initialise server config*/
		server_cfg *srvc = cfg_list+i;
		irc_server_conf *isrvc = &server_list[i];
		srvc->tid = i;
		srvc->stack = malloc(STACK_SIZE); //NULL will brake everything ;)
		if (srvc->stack == NULL)
		{
			ERROR("BLow");
		}
		srvc->user = isrvc->user;
		srvc->password = isrvc->password;
		srvc->server = isrvc->server;
		srvc->channels = isrvc->channels;
		srvc->port = isrvc->port;
		srvc->ssl = isrvc->ssl;

		//atomic_init( &srvc->running, 1);
		atomic_store(&srvc->running, 0);

		/* initalise posix mq */
		if (0 != mq_ntf_open(&mq_array[i], i))
		{
			printf("Couldnt open mq_ntf_open\n");
		}
		srvc->mq = &mq_array[i];
		//try to drain mq
		mq_ntf_drain(&mq_array[i]);

		/* clone new proc */
		clone(th_start_client, srvc->stack+STACK_SIZE, CLONE_VM|CLONE_FILES, (void *)srvc);
	}

	/* event handler thread */
	evhnd_cfg = malloc(sizeof(event_handler_cfg));
	memset(evhnd_cfg, 0, sizeof(event_handler_cfg));
	evhnd_cfg->stack = malloc(EVENT_HND_STACK_SIZE);
	atomic_store(&evhnd_cfg->running, 0);
	evhnd_cfg->mq_num = cnt_servers;
	evhnd_cfg->mq_listen = mq_array;
	clone(th_event_manager, evhnd_cfg->stack+EVENT_HND_STACK_SIZE, CLONE_VM|CLONE_FILES, (void *)evhnd_cfg);

	/* run until all threads are up */
	cnt_running = 1;
	while(cnt_running != 0)
	{
		//printf("Count\n");
		/*count how many proceses is running there*/
		int val;
		cnt_running = 0;
		for (i=0;i<cnt_servers;i++)
		{
			val = atomic_load(&cfg_list[i].running);
			if (val != 0)
				cnt_running += 1;
		}
		//PRINT("cnt_running %d\n",cnt_running);
		sleep(1);
	}

	free(cfg_list);

	return 0;
}