X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/393c3ef933553e628635590ca2b8237d07e9e0e3..534983d7352171526a6d43b112e0baaefdb1e3cd:/client/cmdmain.c

diff --git a/client/cmdmain.c b/client/cmdmain.c
index c6d59e2e..3388d75f 100644
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -1,10 +1,18 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Main command parser entry point
+//-----------------------------------------------------------------------------
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-#ifdef WIN32
-#include <windows.h>
-#endif
+#include "sleep.h"
 #include "cmdparser.h"
 #include "data.h"
 #include "usb_cmd.h"
@@ -14,10 +22,10 @@
 #include "cmdhw.h"
 #include "cmdlf.h"
 #include "cmdmain.h"
-#include "proxusb.h"
 
 unsigned int current_command = CMD_UNKNOWN;
 unsigned int received_command = CMD_UNKNOWN;
+UsbCommand current_response;
 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
@@ -46,19 +54,25 @@ int CmdQuit(const char *Cmd)
   return 0;
 }
 
-void WaitForResponse(uint32_t response_type)
+UsbCommand * WaitForResponseTimeout(uint32_t response_type, uint32_t ms_timeout) {
+	UsbCommand * ret = &current_response;
+	int i=0;
+
+	for(i=0; received_command != response_type && i < ms_timeout / 10; i++) {
+		msleep(10); // XXX ugh
+	}
+
+	if(received_command != response_type)
+		ret = NULL;
+
+	received_command = CMD_UNKNOWN;
+
+	return ret;
+}
+
+UsbCommand * WaitForResponse(uint32_t response_type)
 {
-  while (received_command != response_type) {
-#ifdef WIN32
-    UsbCommand c;
-    if (ReceiveCommandPoll(&c))
-      UsbCommandReceived(&c);
-    Sleep(0);
-#else
-    usleep(10000); // XXX ugh
-#endif
-  }
-  received_command = CMD_UNKNOWN;
+	return WaitForResponseTimeout(response_type, -1);
 }
 
 //-----------------------------------------------------------------------------
@@ -137,7 +151,11 @@ void UsbCommandReceived(UsbCommand *UC)
       return;
     default:
     unexpected_response:
-    PrintAndLog("unrecognized command %08x\n", UC->cmd);
-    break;
+
+	if(UC->cmd != CMD_ACK)
+		PrintAndLog("unrecognized command %08x\n", UC->cmd);
+	else
+		memcpy(&current_response, UC, sizeof(UsbCommand));
+	received_command = UC->cmd;
   }
 }