From: roel@libnfc.org <roel@libnfc.org@ef4ab9da-24cd-11de-8aaa-f3a34680c41f>
Date: Sun, 9 Dec 2012 13:00:19 +0000 (+0000)
Subject: fixed 64-bit cmd/arg for windows
X-Git-Tag: v1.0.0~130^2~19
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/9440213d6b05ca9f5c7b1158f91654708448d776

fixed 64-bit cmd/arg for windows
---

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index a7c830fa..bdd04757 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -79,7 +79,8 @@ void ToSendStuffBit(int b)
 
 void DbpString(char *str)
 {
-  cmd_send(CMD_DEBUG_PRINT_STRING,strlen(str),0,0,(byte_t*)str,strlen(str));
+  byte_t len = strlen(str);
+  cmd_send(CMD_DEBUG_PRINT_STRING,len,0,0,(byte_t*)str,len);
 //	/* this holds up stuff unless we're connected to usb */
 //	if (!UsbConnected())
 //		return;
diff --git a/armsrc/cmd.c b/armsrc/cmd.c
index f64b4e40..c414bc39 100644
--- a/armsrc/cmd.c
+++ b/armsrc/cmd.c
@@ -58,13 +58,13 @@ bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, byte_t*
   // Compose the outgoing command frame
   txcmd.cmd = cmd;
   txcmd.arg[0] = arg0;
-  txcmd.arg[1] = arg1;
+  txcmd.arg[1] = arg1;	
   txcmd.arg[2] = arg2;
 
   // Add the (optional) content to the frame, with a maximum size of USB_CMD_DATA_SIZE
   if (data && len) {
     memcpy(txcmd.d.asBytes,data,MIN(len,USB_CMD_DATA_SIZE));
-  }
+	  }
   
   // Send frame and make sure all bytes are transmitted
   if (usb_write((byte_t*)&txcmd,sizeof(UsbCommand)) != 0) return false;
diff --git a/client/cmdmain.c b/client/cmdmain.c
index 434f9e6e..2fdaabc1 100644
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -23,6 +23,7 @@
 #include "cmdhw.h"
 #include "cmdlf.h"
 #include "cmdmain.h"
+#include "util.h"
 
 unsigned int current_command = CMD_UNKNOWN;
 unsigned int received_command = CMD_UNKNOWN;
@@ -99,17 +100,23 @@ void CommandReceived(char *Cmd) {
 //-----------------------------------------------------------------------------
 void UsbCommandReceived(UsbCommand *UC)
 {
+  //  Debug
+  //  printf("UsbCommand length[len=%d]\n",sizeof(UsbCommand));
+  //  printf("  cmd[len=%d]: %x\n",sizeof(UC->cmd),UC->cmd);
+  //  printf(" arg0[len=%d]: %x\n",sizeof(UC->arg[0]),UC->arg[0]);
+  //  printf(" arg1[len=%d]: %x\n",sizeof(UC->arg[1]),UC->arg[1]);
+  //  printf(" arg2[len=%d]: %x\n",sizeof(UC->arg[2]),UC->arg[2]);
+  //  printf(" data[len=%d]: %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 */
+  // If we recognize a response, return to avoid further processing
   switch(UC->cmd) {
-    // First check if we are handling a debug message
+      // First check if we are handling a debug message
     case CMD_DEBUG_PRINT_STRING: {
-      char s[100];
-      if(UC->arg[0] > 70 || UC->arg[0] < 0) {
-        UC->arg[0] = 0;
-      }
-      memcpy(s, UC->d.asBytes, UC->arg[0]);
-      s[UC->arg[0]] = '\0';
+      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;
diff --git a/include/usb_cmd.h b/include/usb_cmd.h
index 45acfe42..62c0acd7 100644
--- a/include/usb_cmd.h
+++ b/include/usb_cmd.h
@@ -35,10 +35,10 @@ typedef struct {
 #define USB_CMD_DATA_SIZE 512
 
 typedef struct {
-  uint32_t cmd;
+  uint64_t cmd;
   uint64_t arg[3];
   union {
-    uint8_t	 asBytes[USB_CMD_DATA_SIZE];
+    uint8_t  asBytes[USB_CMD_DATA_SIZE];
     uint32_t asDwords[USB_CMD_DATA_SIZE/4];
   } d;
 } PACKED UsbCommand;