fix WaitForResponse (without timeout)

[proxmark3-svn] / client / proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index f7a87f6d27ae86a491362eab5b522c9fae8eb519..fb17d13d13ce94501a35cb3f14145504ce6b5868 100644 (file)
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -9,6 +9,8 @@
 // Main binary
 //-----------------------------------------------------------------------------
 
 // Main binary
 //-----------------------------------------------------------------------------
 

+#include "proxmark3.h"
+

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>


@@ -17,98 +19,37 @@
 #include <readline/readline.h>
 #include <readline/history.h>
 
 #include <readline/readline.h>
 #include <readline/history.h>
 

-#include "proxmark3.h"

 #include "util_posix.h"
 #include "proxgui.h"
 #include "cmdmain.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"
 #include "ui.h"
 #include "util.h"
 #include "cmdparser.h"
 #include "cmdhw.h"
 #include "whereami.h"

+#include "comms.h"
+#include "uart.h"

 
 

-#ifdef _WIN32
-#define SERIAL_PORT_H  "com3"
-#else
-#define SERIAL_PORT_H  "/dev/ttyACM0"
+void
+#ifdef __has_attribute
+#if __has_attribute(force_align_arg_pointer)
+__attribute__((force_align_arg_pointer)) 

 #endif
 #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 *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;
-}
-
-
-void main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {
-       struct receiver_arg rarg;
+#endif
+main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {

        char *cmd = NULL;
        char *cmd = NULL;

-       pthread_t reader_thread;

        bool execCommand = (script_cmd != NULL);
        bool stdinOnPipe = !isatty(STDIN_FILENO);
        bool execCommand = (script_cmd != NULL);
        bool stdinOnPipe = !isatty(STDIN_FILENO);

-       
+

        if (usb_present) {
        if (usb_present) {

-               rarg.run = 1;
-               pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
+               SetOffline(false);

                // cache Version information now:
                CmdVersion(NULL);
                // 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
        // 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


@@ -119,10 +60,10 @@ void main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {
                        printf("executing commands from file: %s\n", script_cmds_file);
                }
        }
                        printf("executing commands from file: %s\n", script_cmds_file);
                }
        }

-       
+

        read_history(".history");
 
        read_history(".history");
 

-       while(1)  {
+       while (1) {

                // If there is a script file
                if (script_file)
                {
                // If there is a script file
                if (script_file)
                {


@@ -192,11 +133,6 @@ void main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {
        }
 
        write_history(".history");
        }
 
        write_history(".history");

-  
-       if (usb_present) {
-               rarg.run = 0;
-               pthread_join(reader_thread, NULL);
-       }

        
        if (script_file) {
                fclose(script_file);
        
        if (script_file) {
                fclose(script_file);


@@ -244,9 +180,8 @@ static void set_my_executable_path(void)
 
 static void show_help(bool showFullHelp, char *command_line){
        printf("syntax: %s <port> [-h|-help|-m|-f|-flush|-w|-wait|-c|-command|-l|-lua] [cmd_script_file_name] [command][lua_script_name]\n", command_line);
 
 static void show_help(bool showFullHelp, char *command_line){
        printf("syntax: %s <port> [-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);
        if (showFullHelp){
                printf("help: <-h|-help> Dump all interactive command's help at once.\n");
                printf("\t%s  -h\n\n", command_line);


@@ -274,7 +209,7 @@ int main(int argc, char* argv[]) {
        bool addLuaExec = false;
        char *script_cmds_file = NULL;
        char *script_cmd = NULL;
        bool addLuaExec = false;
        char *script_cmds_file = NULL;
        char *script_cmd = NULL;

-  
+

        if (argc < 2) {
                show_help(true, argv[0]);
                return 1;
        if (argc < 2) {
                show_help(true, argv[0]);
                return 1;


@@ -294,7 +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");
                
                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){
                }
                
                if(strcmp(argv[i],"-w") == 0 || strcmp(argv[i],"-wait") == 0){


@@ -349,37 +284,9 @@ int main(int argc, char* argv[]) {
        
        // set global variables
        set_my_executable_path();
        
        // 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]);
-               int openCount = 0;
-               do {
-                       sp = uart_open(argv[1]);
-                       msleep(1000);
-                       printf(".");
-               } 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
 
 #ifdef HAVE_GUI
 #ifdef _WIN32


@@ -402,13 +309,12 @@ int main(int argc, char* argv[]) {
        main_loop(script_cmds_file, script_cmd, usb_present);
 #endif 
 
        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) {
        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);
 }
        exit(0);
 }