static
void mission_control_stop(MpcPeer mission_control, uint myid) {
byte raw_pid[256] = {0};
Data _pid = Data_shallow(raw_pid, sizeof(raw_pid));
uint pid = getpid();
i2b(pid, _pid->data);
i2b(myid, _pid->data+4);
if (mission_control) {
mission_control->send(_pid);
}
}
int main()
{
int x;
scanf("%d",&x);
i2b(x); //传入，并显示二进制
return 0;
}
void
rinode(uint inum, struct dinode *ip) {
char buf[512];
uint bn;
struct dinode *dip;
bn = i2b(inum);
rsect(bn, buf);
dip = ((struct dinode *)buf) + (inum % IPB);
*ip = *dip;
}
void i2c_ds13x7_sync(uint32_t timestamp) {
#ifdef CLOCK_DATETIME_SUPPORT
ds13x7_reg_t rtc;
struct clock_datetime_t d;
memset( &rtc, 0, sizeof(rtc));
clock_localtime( &d, timestamp);
rtc.ch = 0;
rtc.sec = i2b( d.sec );
rtc.min = i2b( d.min );
rtc.hour = i2b( d.hour );
rtc.day = d.dow;
rtc.date = i2b( d.day );
rtc.month = i2b( d.month );
rtc.century = (d.year>= 100 ? 1:0);
rtc.year = i2b( d.year % 100 );
i2c_ds13x7_set_block( 0, (char *)&rtc, sizeof(rtc) ); // not the Ctrl reg
#endif
}
static void rand_bytes( byte * b, uint lb ) {
uint i = 0;
while(i+4 < lb) {
int r = rand();
i2b(r,b+i);
i+=4;
}
for(;i<lb;i++) {
b[i] = (byte)rand();
}
}
static
int run(char * ip, uint myid, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
if (mc->connect("87.104.238.146", 65000).rc != 0) {
oe->syslog(OSAL_LOGLEVEL_FATAL,"Failed to connect to the performance monitor.");
return -1;
};
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
if (mm->get_id() == 0) {
if (mm->invite(1,2020+myid) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to invite %u peers on port %u",1,2020+myid);
oe->p(m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
}
} else {
if (mm->connect(ip,2020+myid) != 0) {
char m[128] = {0};
osal_sprintf(m,"Failed to connect to peer %s:%u",ip,2020+myid);
oe->p(m);
return 0;
}
}
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,myid,count,mission_control);
CArena_destroy(&mc);
}
PrintMeasurements(oe);
return 0;
}
int gvprintf(writeCharFunc writeChar, char *fmt, va_list ap) {
int len = 0;
while(*fmt) {
if (*fmt == '%') {
uint8_t size = 2; // default size
uint32_t mask = 0xFFFF;
char f = 'd'; // default type
fmt++;
switch(*fmt) {
case '1':
size = 1;
fmt++;
break;
case '2':
size = 2;
fmt++;
break;
case '4':
size = 4;
fmt++;
break;
}
switch(*fmt) {
case '%':
outputChar(*fmt);
break;
case 's':
{
char *s = va_arg (ap, char *);
while(*s) {
outputChar(*s++);
}
}
break;
case 'S':
{
char *s = va_arg (ap, char *);
char c;
while((c = pgm_read_byte(s)) != '\0') {
outputChar(c);
s++;
}
}
break;
case 'c':
{
unsigned char c = (unsigned char)va_arg (ap, int /*char*/);
outputChar(c);
}
break;
case 'u':
case 'd':
case 'x':
case 'b':
{
uint32_t v;
switch (size) {
case 1:
v = va_arg (ap, int/*uint8_t*/);
break;
case 2:
v = va_arg (ap, int/*uint16_t*/);
break;
case 4:
v = va_arg (ap, uint32_t);
break;
}
if (*fmt == 'x') {
len += i2h(writeChar, v, size);
} else if (*fmt == 'b') {
len += i2b(writeChar, v, size);
} else {
len += i2d(writeChar, v, size, *fmt == 'd');
}
}
break;
default:
outputChar(*fmt);
break;
}
fmt++;
} else {
/*
* ] Connect to the monitor
*
* ] Listen for clients with ids greater than this client.
*
* ] Connect to clients with ids less than this client. (in this way
* client 1 connects to no one and listens for every one, vice verse
* client N connects to everyone and listens for no one.)
*
* ] Execute mpc_aes with the connected peers
*
* ] Destroy the CArena connected to comm with the monitor and leave.
*/
static
int run(char * ip, uint myid, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
// connect to monitor
if (mc->connect(bitlab, 65000).rc != 0) {
oe->syslog(OSAL_LOGLEVEL_FATAL,"Failed to connect to the performance monitor.");
return -1;
};
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
// listen for all parties with id greater than mm->myid
{
byte msg[92] = {0};
uint port = 2020+100*mm->get_id();
uint wait4=mm->get_no_players()-(mm->get_id()+1);
osal_sprintf(msg,"Waiting for %u players to connect.",wait4);
oe->p(msg);
if (wait4 > 0) {
if (mm->invite(wait4,port) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to invite %u peers on port %u",wait4,2020+myid);
oe->syslog(OSAL_LOGLEVEL_FATAL,m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
};
}
}
// connect to all parties with id less than mm->myid
{
int id = 0;
for(id = mm->get_id()-1;id >= 0;--id) {
byte address[16] = {0};
byte msg[92] = {0};
uint port = 2020+100*id;
osal_sprintf(msg,"connecting to %u ...",port);
oe->p(msg);
osal_sprintf(address,"10.11.82.%d",id+1);
if (mm->connect(address,port) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to connect to %s peers on port %u",address,port);
oe->syslog(OSAL_LOGLEVEL_FATAL,m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
}
}
}
// invoke AES circuit with zero plaintext and zero key
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,myid,count,mission_control);
CArena_destroy(&mc);
}
// print time measurements if compiled in
PrintMeasurements(oe);
return 0;
}
static void XN_CALLBACK_TYPE s_onCalibrationEnd(SkeletonCapability& capability, XnUserID userID, XnBool isSuccess, void* that)
{
this_cast(that)->onCalibrationEnd(userID, i2b(isSuccess));
}
void i2b(int n) //接收传入的整数值
{
if(n==0) return; //跳出
i2b(n/2);
printf("%d",n%2);
}
