unsigned char incoming_data[4];
while (true)
{
  outb(0x00, 0x3f8); // Посылка сигнального байта в прибор
  usleep(1000); // Пауза
  
  for (int i=0; i<4;i++)
  incoming_data[i] = inb(0x3f8);
}

root@user-desktop:~# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination        

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination        

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination        
root@user-desktop:~# iptables -L -n
Chain INPUT (policy ACCEPT)
target     prot opt source               destination        

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination        

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination        
root@user-desktop:~# iptables -t nat -L -n
Chain PREROUTING (policy ACCEPT)
target     prot opt source               destination        

Chain POSTROUTING (policy ACCEPT)
target     prot opt source               destination        

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination        
root@user-desktop:~# iptables -t mangle -L -n
Chain PREROUTING (policy ACCEPT)
target     prot opt source               destination        

Chain INPUT (policy ACCEPT)
target     prot opt source               destination        

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination        

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination        

Chain POSTROUTING (policy ACCEPT)
target     prot opt source               destination        
root@user-desktop:~#

root@user-desktop:~# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=55 time=49.7 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=55 time=52.0 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=55 time=54.9 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=55 time=73.9 ms
64 bytes from 8.8.8.8: icmp_seq=7 ttl=55 time=82.8 ms
64 bytes from 8.8.8.8: icmp_seq=8 ttl=55 time=88.9 ms
64 bytes from 8.8.8.8: icmp_seq=9 ttl=55 time=92.0 ms
64 bytes from 8.8.8.8: icmp_seq=10 ttl=55 time=50.9 ms
64 bytes from 8.8.8.8: icmp_seq=11 ttl=55 time=61.9 ms
64 bytes from 8.8.8.8: icmp_seq=12 ttl=55 time=52.9 ms
64 bytes from 8.8.8.8: icmp_seq=13 ttl=55 time=55.9 ms
64 bytes from 8.8.8.8: icmp_seq=14 ttl=55 time=54.9 ms
64 bytes from 8.8.8.8: icmp_seq=15 ttl=55 time=49.9 ms
64 bytes from 8.8.8.8: icmp_seq=16 ttl=55 time=60.9 ms
^C
--- 8.8.8.8 ping statistics ---
16 packets transmitted, 14 received, 12% packet loss, time 15016ms
rtt min/avg/max/mdev = 49.714/63.003/92.005/14.460 ms
root@user-desktop:~# wget -O- http://google.ru/
--2010-09-03 23:05:18-- http://google.ru/
Resolving google.ru... 74.125.232.20, 74.125.232.17, 74.125.232.18, ...
Connecting to google.ru|74.125.232.20|:80... connected.
HTTP request sent, awaiting response...

root@user-desktop:~# tcpdump -i ppp0 -n
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on ppp0, link-type LINUX_SLL (Linux cooked), capture size 96 bytes
23:04:47.655745 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 9, length 64
23:04:47.747716 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 9, length 64
23:04:48.656750 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 10, length 64
23:04:48.707730 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 10, length 64
23:04:49.657823 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 11, length 64
23:04:49.719720 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 11, length 64
23:04:50.658802 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 12, length 64
23:04:50.711719 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 12, length 64
23:04:51.659795 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 13, length 64
23:04:51.715719 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 13, length 64
23:04:52.660809 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 14, length 64
23:04:52.715720 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 14, length 64
23:04:53.661810 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 15, length 64
23:04:53.711717 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 15, length 64
23:04:54.662811 IP 10.10.7.63 > 8.8.8.8: ICMP echo request, id 24839, seq 16, length 64
23:04:54.723714 IP 8.8.8.8 > 10.10.7.63: ICMP echo reply, id 24839, seq 16, length 64
23:05:18.134476 IP 10.10.7.63.48293 > 195.112.96.34.53: 41230+ AAAA? google.ru. (27)
23:05:18.143713 IP 195.112.96.34.53 > 10.10.7.63.48293: 41230 0/1/0 (87)
23:05:18.143816 IP 10.10.7.63.40502 > 195.112.96.34.53: 12187+ AAAA? google.ru.GATEWAY. (35)
23:05:18.166653 IP 195.112.96.34.53 > 10.10.7.63.40502: 12187 NXDomain 0/1/0 (110)
23:05:18.166856 IP 10.10.7.63.56335 > 195.112.96.34.53: 65091+ A? google.ru. (27)
23:05:18.239734 IP 195.112.96.34.53 > 10.10.7.63.56335: 65091 5/4/4 A 74.125.232.20,[|domain]
23:05:18.240250 IP 10.10.7.63.50263 > 74.125.232.20.80: Flags [S], seq 4015615216, win 1888, options [mss 472,sackOK,TS val 29406 ecr 0,nop,wscale 5], length 0
23:05:18.263741 IP 74.125.232.20.80 > 10.10.7.63.50263: Flags [S.], seq 4048536518, ack 4015615217, win 5792, options [mss 1460,sackOK,TS val 1288480397 ecr 29406,nop,wscale 6], length 0
23:05:18.263801 IP 10.10.7.63.50263 > 74.125.232.20.80: Flags [.], ack 1, win 59, options [nop,nop,TS val 29412 ecr 1288480397], length 0
23:05:18.263927 IP 10.10.7.63.50263 > 74.125.232.20.80: Flags [P.], seq 1:98, ack 1, win 59, options [nop,nop,TS val 29412 ecr 1288480397], length 97
23:05:18.307729 IP 74.125.232.20.80 > 10.10.7.63.50263: Flags [.], ack 98, win 91, options [nop,nop,TS val 1288480443 ecr 29412], length 0
23:05:18.383730 IP 74.125.232.20.80 > 10.10.7.63.50263: Flags [P.], seq 461:534, ack 98, win 91, options [nop,nop,TS val 1288480494 ecr 29412], length 73
23:05:18.383765 IP 10.10.7.63.50263 > 74.125.232.20.80: Flags [.], ack 1, win 59, options [nop,nop,TS val 29442 ecr 1288480443,nop,nop,sack 1 {461:534}], length 0

%{
    #include <iostream>
    #include <stdlib.h>
    #include <string>
    using std::string;
    using std::cout;
    //int yylex(){return getc(stdin);}
    extern int yylex();
    extern int yylineno;
    void yyerror(char *s)
    {
        std::cerr << s << ", line " << yylineno << std::endl;
        exit(1);
    }
    class tree_node //abstract
    {
        public:
            virtual int eval()=0;
    };
    class value: public tree_node
    {
            int num;
        public:
            value(int n){num=n;}
            value(string s)
            {
                const char* c=s.c_str();
                num=atoi(c);
            }
            int eval(){return num;}
    };
    typedef int (*bin_func) (int, int);
    class binary: public tree_node
    {
            tree_node* left,*right;
            bin_func func;
        public:
            binary(tree_node* l,tree_node* r,bin_func f){left=l;right=r;func=f;}
            int eval()
            {
                return func(left->eval(),right->eval());
            }
    };
    int _add(int a,int b){return a+b;}
    int _sub(int a,int b){return a-b;}
    int _mul(int a,int b){return a*b;}
    int _div(int a,int b){return a/b;}
    bin_func get_f(char c){return c=='+'?_add:c=='-'?_sub:c=='*'?_mul:_div;}
    typedef struct {
        string str;
        tree_node* node;
    } YYSTYPE;
    #define YYSTYPE YYSTYPE

%}

%token NUM

%type<str> NUM;
%type<node> EXPR TERM VAL;

%%
EVALUATE: EXPR '\n' {cout<<$1->eval()<<'\n';}
;
EXPR: TERM
    | TERM '+' EXPR {$$=new binary($1,$3,get_f('+'));}
    | TERM '-' EXPR {$$=new binary($1,$3,get_f('-'));}
;
TERM: VAL
    | TERM '*' VAL {$$=new binary($1,$3,get_f('*'));}
    | TERM '/' VAL {$$=new binary($1,$3,get_f('/'));}
;
VAL: NUM {$$=new value($1);}
;
%%
int main(){return yyparse();}

%{
    #include <stdio.h>
    #include <string>
    #define YYSTYPE std::string
    #include "virgram.tab.h"
    void yyerror(char* s);
%}
%option yylineno
%option noyywrap
%%
[0-9]+        {yylval=yytext;return NUM;}
[\+\-\*\/\n]    return *yytext;
%%

pty "pptp 192.168.6.1 --loglevel 1 --nolaunchpppd --nobuffer"
name login
password "passwd"
file /etc/ppp/options.fvpn
remotename pptp
noauth
noipdefault
defaultroute
replacedefaultroute
usepeerdns

nomppe

chap-max-challenge 3
chap-interval 3
chap-restart 1

debug

#mtu 1400
#mru 1400

lock

updetach
usepeerdns

# We won't do PAP, EAP, CHAP, or MSCHAP, but we will accept MSCHAP-V2
# (you may need to remove these refusals if the server is not using MPPE)
refuse-pap
refuse-eap
refuse-chap
refuse-mschap

# Compression
# Turn off compression protocols we know won't be used
nobsdcomp
nodeflate

defaultroute

# disable Microsoft Point-to-Point Compression (MPPC) (i.e. for compatibility with watchguard firebox)
nopcomp
+chap
-pap

root@user-desktop:/etc/ppp# pon fvpn
using channel 5
Using interface ppp0
Connect: ppp0 <--> /dev/pts/2
sent [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0x26468e26> <accomp>]
rcvd [LCP ConfReq id=0x1 <accomp> <pcomp> <mru 1500> <magic 0x1714652a> <auth chap MS-v2> <mrru 2048> <ssnhf> <endpoint [MAC:00:1f:c6:72:7f:8c]>]
sent [LCP ConfRej id=0x1 <pcomp> <mrru 2048> <ssnhf>]
rcvd [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0x26468e26> <accomp>]
rcvd [LCP ConfReq id=0x2 <accomp> <mru 1500> <magic 0x1714652a> <auth chap MS-v2>]
sent [LCP ConfAck id=0x2 <accomp> <mru 1500> <magic 0x1714652a> <auth chap MS-v2>]
rcvd [CHAP Challenge id=0x1 <bb1e6839d0337f5edb15ae6991c00470>, name = ""]
sent [CHAP Response id=0x1 <f5d773eb04026d72cf2c464e64097a9900000000000000001ed2835b50eba4d69a443e1104f0
7fedbb4b5ce5c5a8868f00>, name = "login"]
rcvd [CHAP Success id=0x1 "S=5F59A0C5040E1EBB65DF0A78AB9A6D202BF9F36D"]
CHAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
rcvd [IPCP ConfReq id=0x1 <addr 195.112.127.211> <compress VJ 0f 00>]
sent [IPCP ConfAck id=0x1 <addr 195.112.127.211> <compress VJ 0f 00>]
rcvd [CCP ConfReq id=0x1]
sent [CCP ConfReq id=0x1]
sent [CCP ConfAck id=0x1]
rcvd [IPCP ConfRej id=0x1 <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0>]
rcvd [CCP ConfAck id=0x1]
rcvd [CCP TermReq id=0x2]
CCP terminated by peer
sent [CCP TermAck id=0x2]
Compression disabled by peer.
rcvd [IPCP ConfNak id=0x2 <addr 10.10.7.63> <ms-dns1 195.112.96.34>]
sent [IPCP ConfReq id=0x3 <compress VJ 0f 01> <addr 10.10.7.63> <ms-dns1 195.112.96.34>]
rcvd [IPCP ConfAck id=0x3 <compress VJ 0f 01> <addr 10.10.7.63> <ms-dns1 195.112.96.34>]
replacing old default route to eth2 [192.168.1.1]
local  IP address 10.10.7.63
remote IP address 195.112.127.211
primary   DNS address 195.112.96.34
root@user-desktop:/etc/ppp# ifconfig
.....
eth2      Link encap:Ethernet  HWaddr 00:14:0b:62:29:3e  
          inet addr:192.168.7.63  Bcast:192.168.7.255  Mask:255.255.248.0
          inet6 addr: fe80::250:22ff:fe80:7c19/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:11775 errors:0 dropped:0 overruns:0 frame:0
          TX packets:363 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:810215 (810.2 KB)  TX bytes:36698 (36.6 KB)
          Interrupt:18 Base address:0x7400

.....
ppp0      Link encap:Point-to-Point Protocol  
          inet addr:10.10.7.63  P-t-P:195.112.127.211  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1400  Metric:1
          RX packets:7 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:76 (76.0 B)  TX bytes:100 (100.0 B)

root@user-desktop:/etc/ppp#

root@user-desktop:/etc/ppp# wget -O- google.ru
--2010-09-03 19:00:19-- http://google.ru/
Resolving google.ru... 74.125.232.18, 74.125.232.20, 74.125.232.17, ...
Connecting to google.ru|74.125.232.18|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: http://www.google.ru/ [following]
--2010-09-03 19:00:19-- http://www.google.ru/
Resolving www.google.ru... 74.125.232.19, 74.125.232.16, 74.125.232.20, ...
Reusing existing connection to google.ru:80.
HTTP request sent, awaiting response... ^C
root@user-desktop:/etc/ppp#

app-office/openoffice-3.2.0  USE="bash-completion dbus kde opengl pam (-aqua) -binfilter -cups -debug -eds -gnome -gstreamer -gtk -java (-kdeenablefinal) -ldap -mono -nsplugin -odk -templates"