//----------------------------------------------------------------------------- // 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); }