X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f921c113c91ed6940f030db837e83afe4dab9ca8..refs/pull/910/head:/client/proxmark3.c?ds=sidebyside diff --git a/client/proxmark3.c b/client/proxmark3.c index 95dd7cb9..fb17d13d 100644 --- a/client/proxmark3.c +++ b/client/proxmark3.c @@ -9,6 +9,8 @@ // Main binary //----------------------------------------------------------------------------- +#include "proxmark3.h" + #include #include #include @@ -17,90 +19,16 @@ #include #include -#include "proxmark3.h" #include "util_posix.h" #include "proxgui.h" #include "cmdmain.h" -#include "uart.h" #include "ui.h" #include "util.h" #include "cmdparser.h" #include "cmdhw.h" #include "whereami.h" - -#ifdef _WIN32 -#define SERIAL_PORT_H "com3" -#else -#define SERIAL_PORT_H "/dev/ttyACM0" -#endif - -// a global mutex to prevent interlaced printing from different threads -pthread_mutex_t print_lock; - -static serial_port sp; -static UsbCommand txcmd; -volatile static bool txcmd_pending = false; - -void SendCommand(UsbCommand *c) { - #if 0 - printf("Sending %d bytes\n", sizeof(UsbCommand)); - #endif - - if (offline) { - PrintAndLog("Sending bytes to proxmark failed - offline"); - return; - } - /** - The while-loop below causes hangups at times, when the pm3 unit is unresponsive - or disconnected. The main console thread is alive, but comm thread just spins here. - Not good.../holiman - **/ - while(txcmd_pending); - txcmd = *c; - txcmd_pending = true; -} - -struct receiver_arg { - int run; -}; - -byte_t rx[sizeof(UsbCommand)]; -byte_t* prx = rx; - - -static void -#ifdef __has_attribute -#if __has_attribute(force_align_arg_pointer) -__attribute__((force_align_arg_pointer)) -#endif -#endif -*uart_receiver(void *targ) { - struct receiver_arg *arg = (struct receiver_arg*)targ; - size_t rxlen; - - while (arg->run) { - rxlen = 0; - if (uart_receive(sp, prx, sizeof(UsbCommand) - (prx-rx), &rxlen) && rxlen) { - prx += rxlen; - if (prx-rx < sizeof(UsbCommand)) { - continue; - } - UsbCommandReceived((UsbCommand*)rx); - } - prx = rx; - - if(txcmd_pending) { - if (!uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) { - PrintAndLog("Sending bytes to proxmark failed"); - } - txcmd_pending = false; - } - } - - pthread_exit(NULL); - return NULL; -} - +#include "comms.h" +#include "uart.h" void #ifdef __has_attribute @@ -109,19 +37,19 @@ __attribute__((force_align_arg_pointer)) #endif #endif main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) { - struct receiver_arg rarg; char *cmd = NULL; - pthread_t reader_thread; bool execCommand = (script_cmd != NULL); bool stdinOnPipe = !isatty(STDIN_FILENO); - + if (usb_present) { - rarg.run = 1; - pthread_create(&reader_thread, NULL, &uart_receiver, &rarg); + SetOffline(false); // cache Version information now: CmdVersion(NULL); + } else { + SetOffline(true); } + // file with script FILE *script_file = NULL; char script_cmd_buf[256] = {0}; // iceman, needs lua script the same file_path_buffer as the rest @@ -132,10 +60,10 @@ main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) { printf("executing commands from file: %s\n", script_cmds_file); } } - + read_history(".history"); - while(1) { + while (1) { // If there is a script file if (script_file) { @@ -205,11 +133,6 @@ main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) { } write_history(".history"); - - if (usb_present) { - rarg.run = 0; - pthread_join(reader_thread, NULL); - } if (script_file) { fclose(script_file); @@ -257,9 +180,8 @@ static void set_my_executable_path(void) static void show_help(bool showFullHelp, char *command_line){ printf("syntax: %s [-h|-help|-m|-f|-flush|-w|-wait|-c|-command|-l|-lua] [cmd_script_file_name] [command][lua_script_name]\n", command_line); - printf("\tLinux example:'%s /dev/ttyACM0'\n", command_line); - printf("\tWindows example:'%s com3'\n\n", command_line); - + printf("\texample: %s "SERIAL_PORT_H"\n\n", command_line); + if (showFullHelp){ printf("help: <-h|-help> Dump all interactive command's help at once.\n"); printf("\t%s -h\n\n", command_line); @@ -287,7 +209,7 @@ int main(int argc, char* argv[]) { bool addLuaExec = false; char *script_cmds_file = NULL; char *script_cmd = NULL; - + if (argc < 2) { show_help(true, argv[0]); return 1; @@ -307,7 +229,7 @@ int main(int argc, char* argv[]) { if(strcmp(argv[i],"-f") == 0 || strcmp(argv[i],"-flush") == 0){ printf("Output will be flushed after every print.\n"); - flushAfterWrite = 1; + SetFlushAfterWrite(true); } if(strcmp(argv[i],"-w") == 0 || strcmp(argv[i],"-wait") == 0){ @@ -362,39 +284,9 @@ int main(int argc, char* argv[]) { // set global variables set_my_executable_path(); - - // open uart - if (!waitCOMPort) { - sp = uart_open(argv[1]); - } else { - printf("Waiting for Proxmark to appear on %s ", argv[1]); - fflush(stdout); - int openCount = 0; - do { - sp = uart_open(argv[1]); - msleep(1000); - printf("."); - fflush(stdout); - } while(++openCount < 20 && (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT)); - printf("\n"); - } - // check result of uart opening - if (sp == INVALID_SERIAL_PORT) { - printf("ERROR: invalid serial port\n"); - usb_present = false; - offline = 1; - } else if (sp == CLAIMED_SERIAL_PORT) { - printf("ERROR: serial port is claimed by another process\n"); - usb_present = false; - offline = 1; - } else { - usb_present = true; - offline = 0; - } - - // create a mutex to avoid interlacing print commands from our different threads - pthread_mutex_init(&print_lock, NULL); + // try to open USB connection to Proxmark + usb_present = OpenProxmark(argv[1], waitCOMPort, 20); #ifdef HAVE_GUI #ifdef _WIN32 @@ -417,13 +309,12 @@ int main(int argc, char* argv[]) { main_loop(script_cmds_file, script_cmd, usb_present); #endif - // Clean up the port + // Switch off field and clean up the port if (usb_present) { - uart_close(sp); + UsbCommand c = {CMD_FPGA_MAJOR_MODE_OFF}; + SendCommand(&c); + CloseProxmark(); } - // clean up mutex - pthread_mutex_destroy(&print_lock); - exit(0); }