//-----------------------------------------------------------------------------
// Entry point into our code: called whenever we received a packet over USB
// that we weren't necessarily expecting, for example a debug print.
//-----------------------------------------------------------------------------
void UsbCommandReceived(UsbCommand *UC)
{
switch(UC->cmd) {
// First check if we are handling a debug message
case CMD_DEBUG_PRINT_STRING: {
char s[USB_CMD_DATA_SIZE+1] = {0x00};
size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
memcpy(s,UC->d.asBytes,len);
PrintAndLog("#db# %s ", s);
return;
} break;
case CMD_DEBUG_PRINT_INTEGERS: {
PrintAndLog("#db# %08x, %08x, %08x \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
return;
} break;
case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
return;
} break;
default:
storeCommand(UC);
break;
}
}
int main(){
//Signal handling:
signal(SIGINT, signalHandler);
char** argv;
int numOfArgs = 0;
std::vector<std::string> cmdHistory = {};
std::string command = "";
std::chrono::duration<double> totalTimeInChildProcesses(0);
char ptime[] = "ptime";
char carat[] = "^";
char pwd[] = "pwd";
char history[] = "history";
char cd[] = "cd";
while ((command=commandPrompt()) != "exit"){
//Try if there are things in the command.
try{
checkIfBlank(command);
//Store every Command.
storeCommand(cmdHistory, command);
//Parse the commands
numOfArgs = parseCommand(command, argv);
if (strcmp(carat, argv[0]) == 0){
if (numOfArgs == 3){
runNthCmdInHistory(cmdHistory, argv, command);
}else{
std::string error = "Error: incorrect number of arguments for '^ <history item>'.";
throw error;
}
}
if (strcmp(ptime, argv[0]) == 0){
std::cout<<"Time spent executing child processes: " << totalTimeInChildProcesses.count() <<"seconds\n";
}else if (strcmp(history, argv[0]) == 0){
listHistory(cmdHistory);
}else if(strcmp(cd, argv[0]) == 0){
if (numOfArgs == 3){
changeDir(argv);
}else{
std::string error = "Error: incorrect number of arguments for 'cd <directory>'.";
throw error;
}
}else if(strcmp(pwd, argv[0]) == 0){
std::cout<<get_current_dir_name()<<std::endl;
}else if(isPipeCmd(command)){
pipe(command, totalTimeInChildProcesses);
}else{
runAndTimeChildProcess(argv[0], argv, totalTimeInChildProcesses);
}
}catch(std::string e){
std::cout<<e<<std::endl;
}
}
return 0;
}
//-----------------------------------------------------------------------------
// Entry point into our code: called whenever we received a packet over USB
// that we weren't necessarily expecting, for example a debug print.
//-----------------------------------------------------------------------------
void UsbCommandReceived(UsbCommand* _ch) {
//UsbCommand *c = malloc(sizeof(UsbCommand));
//memset(cp, 0x00, sizeof(*cp));
pthread_mutex_lock(&cmdBufferMutex);
UsbCommand* c = _ch;
pthread_mutex_unlock(&cmdBufferMutex);
switch(c->cmd) {
// First check if we are handling a debug message
case CMD_DEBUG_PRINT_STRING: {
char s[USB_CMD_DATA_SIZE+1];
memset(s, 0x00, sizeof(s));
size_t len = MIN(c->arg[0], USB_CMD_DATA_SIZE);
memcpy(s, c->d.asBytes, len);
// print debug line on same row. escape seq \r
if ( c->arg[1] == CMD_MEASURE_ANTENNA_TUNING_HF) {
PrintAndLogEx(NORMAL, "\r#db# %s", s);
} else {
PrintAndLogEx(NORMAL, "#db# %s", s);
}
fflush(NULL);
break;
}
case CMD_DEBUG_PRINT_INTEGERS: {
PrintAndLogEx(NORMAL, "#db# %08x, %08x, %08x", c->arg[0], c->arg[1], c->arg[2]);
break;
}
// iceman: hw status - down the path on device, runs printusbspeed which starts sending a lot of
// CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K packages which is not dealt with. I wonder if simply ignoring them will
// work. lets try it.
default: {
storeCommand(c);
break;
}
}
}
//-----------------------------------------------------------------------------
// Entry point into our code: called whenever we received a packet over USB
// that we weren't necessarily expecting, for example a debug print.
//-----------------------------------------------------------------------------
void UsbCommandReceived(UsbCommand *UC)
{
/*
// Debug
printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
printf(" cmd[len=%zd]: %"llx"\n",sizeof(UC->cmd),UC->cmd);
printf(" arg0[len=%zd]: %"llx"\n",sizeof(UC->arg[0]),UC->arg[0]);
printf(" arg1[len=%zd]: %"llx"\n",sizeof(UC->arg[1]),UC->arg[1]);
printf(" arg2[len=%zd]: %"llx"\n",sizeof(UC->arg[2]),UC->arg[2]);
printf(" data[len=%zd]: %02x%02x%02x...\n",sizeof(UC->d.asBytes),UC->d.asBytes[0],UC->d.asBytes[1],UC->d.asBytes[2]);
*/
// printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
// If we recognize a response, return to avoid further processing
switch(UC->cmd) {
// First check if we are handling a debug message
case CMD_DEBUG_PRINT_STRING: {
char s[USB_CMD_DATA_SIZE+1];
size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
memcpy(s,UC->d.asBytes,len);
s[len] = 0x00;
PrintAndLog("#db# %s ", s);
return;
} break;
case CMD_DEBUG_PRINT_INTEGERS: {
PrintAndLog("#db# %08x, %08x, %08x \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
return;
} break;
case CMD_MEASURED_ANTENNA_TUNING: {
int peakv, peakf;
int vLf125, vLf134, vHf;
vLf125 = UC->arg[0] & 0xffff;
vLf134 = UC->arg[0] >> 16;
vHf = UC->arg[1] & 0xffff;;
peakf = UC->arg[2] & 0xffff;
peakv = UC->arg[2] >> 16;
PrintAndLog("");
PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
if (peakv<2000)
PrintAndLog("# Your LF antenna is unusable.");
else if (peakv<10000)
PrintAndLog("# Your LF antenna is marginal.");
if (vHf<2000)
PrintAndLog("# Your HF antenna is unusable.");
else if (vHf<5000)
PrintAndLog("# Your HF antenna is marginal.");
} break;
case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
// printf("received samples: ");
// print_hex(UC->d.asBytes,512);
sample_buf_len += UC->arg[1];
// printf("samples: %zd offset: %d\n",sample_buf_len,UC->arg[0]);
memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
} break;
// case CMD_ACK: {
// PrintAndLog("Receive ACK\n");
// } break;
default: {
// Maybe it's a response
/*
switch(current_command) {
case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: {
if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) {
PrintAndLog("unrecognized command %08x\n", UC->cmd);
break;
}
// int i;
PrintAndLog("received samples %d\n",UC->arg[0]);
memcpy(sample_buf+UC->arg[0],UC->d.asBytes,48);
sample_buf_len += 48;
// for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
//received_command = UC->cmd;
} break;
default: {
} break;
}*/
}
break;
}
storeCommand(UC);
}
