fix WaitForResponse (without timeout)

[proxmark3-svn] / client / cmdmain.c

diff --git a/client/cmdmain.c b/client/cmdmain.c
index b6517caa560f86de895f7b5ca5c8e3580136711c..dbaef70e9c0a6bd43829eec9849bf1c2f9ceb70d 100644 (file)
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -8,192 +8,73 @@
 // Main command parser entry point
 //-----------------------------------------------------------------------------
 
 // Main command parser entry point
 //-----------------------------------------------------------------------------
 

+#include "cmdmain.h"
+
+#include <pthread.h>

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

-#include "sleep.h"

 #include "cmdparser.h"
 #include "proxmark3.h"
 #include "cmdparser.h"
 #include "proxmark3.h"

-#include "data.h"

 #include "usb_cmd.h"
 #include "ui.h"
 #include "cmdhf.h"
 #include "cmddata.h"
 #include "cmdhw.h"
 #include "cmdlf.h"
 #include "usb_cmd.h"
 #include "ui.h"
 #include "cmdhf.h"
 #include "cmddata.h"
 #include "cmdhw.h"
 #include "cmdlf.h"

-#include "cmdmain.h"

 #include "util.h"
 #include "util.h"

+#include "util_posix.h"

 #include "cmdscript.h"
 #include "cmdscript.h"

-
-
-unsigned int current_command = CMD_UNKNOWN;
+#include "emv/cmdemv.h"                // EMV                            
+#ifdef WITH_SMARTCARD 
+  #include "cmdsmartcard.h"
+#endif

 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
 
 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
 

-//For storing command that are received from the device
-#define CMD_BUFFER_SIZE 50
-static UsbCommand cmdBuffer[CMD_BUFFER_SIZE];
-//Points to the next empty position to write to
-static int cmd_head;//Starts as 0
-//Points to the position of the last unread command
-static int cmd_tail;//Starts as 0

 
 static command_t CommandTable[] = 
 {
 
 static command_t CommandTable[] = 
 {

-  {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of a particular command."},
-  {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},
-  {"hf",       CmdHF,          1, "{ High Frequency commands... }"},
-  {"hw",    CmdHW,    1, "{ Hardware commands... }"},
-  {"lf",       CmdLF,          1, "{ Low Frequency commands... }"},
-  {"script", CmdScript,   1,"{ Scripting commands }"},
-  {"quit",  CmdQuit,  1, "Exit program"},
-  {"exit",  CmdQuit,  1, "Exit program"},
-  {NULL, NULL, 0, NULL}
+       {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of a particular command."},
+       {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},
+       {"hf",    CmdHF,    1, "{ High Frequency commands... }"},
+       {"hw",    CmdHW,    1, "{ Hardware commands... }"},
+       {"lf",    CmdLF,    1, "{ Low Frequency commands... }"},
+#ifdef WITH_SMARTCARD
+       {"emv",   CmdEMV,   1, "{ EMV iso14443 and iso7816... }"},
+       {"sc",    CmdSmartcard,1,"{ Smartcard commands... }"},
+#else
+       {"emv",   CmdEMV,   1, "{ EMV iso14443 }"},
+#endif
+       {"script",CmdScript,1, "{ Scripting commands }"},
+       {"quit",  CmdQuit,  1, "Exit program"},
+       {"exit",  CmdQuit,  1, "Exit program"},
+       {NULL, NULL, 0, NULL}

 };
 
 command_t* getTopLevelCommandTable()
 {
   return CommandTable;
 }
 };
 
 command_t* getTopLevelCommandTable()
 {
   return CommandTable;
 }

-int CmdHelp(const char *Cmd)
-{
-  CmdsHelp(CommandTable);
-  return 0;
-}

 
 

-int CmdQuit(const char *Cmd)
+static int CmdHelp(const char *Cmd)

 {
 {

-  exit(0);
+  CmdsHelp(CommandTable);

   return 0;
 }
   return 0;
 }

-/**
- * @brief This method should be called when sending a new command to the pm3. In case any old
- *  responses from previous commands are stored in the buffer, a call to this method should clear them.
- *  A better method could have been to have explicit command-ACKS, so we can know which ACK goes to which
- *  operation. Right now we'll just have to live with this.
- */
-void clearCommandBuffer()
-{
-    //This is a very simple operation
-    cmd_tail = cmd_head;
-}

 
 

-/**
- * @brief storeCommand stores a USB command in a circular buffer
- * @param UC
- */
-void storeCommand(UsbCommand *command)
+static int CmdQuit(const char *Cmd)

 {
 {

-    if( ( cmd_head+1) % CMD_BUFFER_SIZE == cmd_tail)
-    {
-        //If these two are equal, we're about to overwrite in the
-        // circular buffer.
-        PrintAndLog("WARNING: Command buffer about to overwrite command! This needs to be fixed!");
-    }
-    //Store the command at the 'head' location
-    UsbCommand* destination = &cmdBuffer[cmd_head];
-    memcpy(destination, command, sizeof(UsbCommand));
-
-    cmd_head = (cmd_head +1) % CMD_BUFFER_SIZE; //increment head and wrap
-
-}
-/**
- * @brief getCommand gets a command from an internal circular buffer.
- * @param response location to write command
- * @return 1 if response was returned, 0 if nothing has been received
- */
-int getCommand(UsbCommand* response)
-{
-    //If head == tail, there's nothing to read, or if we just got initialized
-    if(cmd_head == cmd_tail){
-        return 0;
-    }
-    //Pick out the next unread command
-    UsbCommand* last_unread = &cmdBuffer[cmd_tail];
-    memcpy(response, last_unread, sizeof(UsbCommand));
-    //Increment tail - this is a circular buffer, so modulo buffer size
-    cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
-
-    return 1;
-
-}
-
-/**
- * Waits for a certain response type. This method waits for a maximum of
- * ms_timeout milliseconds for a specified response command.
- *@brief WaitForResponseTimeout
- * @param cmd command to wait for
- * @param response struct to copy received command into.
- * @param ms_timeout
- * @return true if command was returned, otherwise false
- */
-bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
-  
-  UsbCommand resp;
-       if (response == NULL)
-    response = &resp;
-
-  // Wait until the command is received
-  for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
-
-               while(getCommand(response)) {
-          if(response->cmd == cmd){
-          return true;
-          }
-      }
-        msleep(10); // XXX ugh
-        if (dm_seconds == 200) { // Two seconds elapsed
-          PrintAndLog("Waiting for a response from the proxmark...");
-          PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
-        }
-       }
-    return false;
-}
-
-bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
-       return WaitForResponseTimeout(cmd,response,-1);
+  return 99;

 }
 
 //-----------------------------------------------------------------------------
 // Entry point into our code: called whenever the user types a command and
 // then presses Enter, which the full command line that they typed.
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------
 // Entry point into our code: called whenever the user types a command and
 // then presses Enter, which the full command line that they typed.
 //-----------------------------------------------------------------------------

-void CommandReceived(char *Cmd) {
-  CmdsParse(CommandTable, Cmd);
-}
-
-//-----------------------------------------------------------------------------
-// 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: {
-                       sample_buf_len += UC->arg[1];
-                       memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
-               } break;
-
-               default:
-                       break;
-       }
-
-       storeCommand(UC);
+int CommandReceived(char *Cmd) {
+       return CmdsParse(CommandTable, Cmd);

 }
 
 }