From: roel@libnfc.org <roel@libnfc.org@ef4ab9da-24cd-11de-8aaa-f3a34680c41f>
Date: Fri, 7 Dec 2012 12:22:05 +0000 (+0000)
Subject: receiving/sending moved to one thread
X-Git-Tag: v1.0.0~130^2~23
X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/f0ba6342218d4eb264668655e3c24ad74d99c0f4?hp=985ef1c31561626dae17750741c49f3b9cca85b6

receiving/sending moved to one thread
---

diff --git a/client/proxmark3.c b/client/proxmark3.c
index e9d64c88..38a97716 100644
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -25,14 +25,21 @@
 #include "ui.h"
 
 static serial_port sp;
+static UsbCommand txcmd;
+static bool txcmd_pending = false;
 
 void SendCommand(UsbCommand *c) {
 #if 0
   printf("Sending %d bytes\n", sizeof(UsbCommand));
 #endif
-  if (!uart_send(sp,(byte_t*)c,sizeof(UsbCommand))) {
-    ERR("Sending bytes to proxmark failed");
+/*
+  if (txcmd_pending) {
+    ERR("Sending command failed, previous command is still pending");
   }
+*/
+  while(txcmd_pending);
+  txcmd = *c;
+  txcmd_pending = true;
 }
 
 struct receiver_arg {
@@ -79,6 +86,13 @@ static void *uart_receiver(void *targ) {
         UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand))));
       }
     }
+
+    if(txcmd_pending) {
+      if (!uart_send(sp,(byte_t*)&txcmd,sizeof(UsbCommand))) {
+        PrintAndLog("Sending bytes to proxmark failed");
+      }
+      txcmd_pending = false;
+    }
   }
   
   pthread_exit(NULL);