fixing hf snoop:

[proxmark3-svn] / client / cmdmain.c

diff --git a/client/cmdmain.c b/client/cmdmain.c
index b6517caa560f86de895f7b5ca5c8e3580136711c..deced5585c6dc343ebe2d74a8e7f6e6068ba25c1 100644 (file)
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -97,8 +97,9 @@ void storeCommand(UsbCommand *command)
     memcpy(destination, command, sizeof(UsbCommand));
 
     cmd_head = (cmd_head +1) % CMD_BUFFER_SIZE; //increment head and wrap
     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
 /**
  * @brief getCommand gets a command from an internal circular buffer.
  * @param response location to write command


@@ -117,9 +118,9 @@ int getCommand(UsbCommand* response)
     cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
 
     return 1;
     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.
 /**
  * Waits for a certain response type. This method waits for a maximum of
  * ms_timeout milliseconds for a specified response command.


@@ -131,31 +132,34 @@ int getCommand(UsbCommand* response)
  */
 bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
   
  */
 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++) {
+       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)) {
                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");
-        }
+                       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;
+       return false;

 }
 
 }
 

+

 bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
        return WaitForResponseTimeout(cmd,response,-1);
 }
 
 bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
        return WaitForResponseTimeout(cmd,response,-1);
 }
 

+

 //-----------------------------------------------------------------------------
 // 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.


@@ -164,6 +168,7 @@ void CommandReceived(char *Cmd) {
   CmdsParse(CommandTable, 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.
 //-----------------------------------------------------------------------------
 // Entry point into our code: called whenever we received a packet over USB
 // that we weren't necessarily expecting, for example a debug print.


@@ -186,14 +191,14 @@ void UsbCommandReceived(UsbCommand *UC)
                } break;
 
                case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
                } 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]);
                        memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);

+                       return;

                } break;
 
                default:
                } break;
 
                default:

+                       storeCommand(UC);

                        break;
        }
 
                        break;
        }
 

-       storeCommand(UC);

 }
 
 }