X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a7b4bf1eb4075f6d04b767ba26477017a85c0957..ea73261dc693f8504ef76653fc584d6c5ce2c76c:/client/flasher.c

diff --git a/client/flasher.c b/client/flasher.c
index 9b92ffa4..3ed43845 100644
--- a/client/flasher.c
+++ b/client/flasher.c
@@ -15,6 +15,10 @@
 #include "uart.h"
 #include "usb_cmd.h"
 
+#ifdef _WIN32
+# define unlink(x)
+#endif
+
 static serial_port sp;
 static char* serial_port_name;
 
@@ -62,13 +66,14 @@ void ReceiveCommand(UsbCommand* rxcmd) {
 void CloseProxmark() {
   // Clean up the port
   uart_close(sp);
+  // Fix for linux, it seems that it is extremely slow to release the serial port file descriptor /dev/*
+  unlink(serial_port_name);
 }
 
 int OpenProxmark(size_t i) {
   sp = uart_open(serial_port_name);
-  if (sp == INVALID_SERIAL_PORT) {
-		//poll once a second
-		sleep(1);
+  if (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT) {
+    //poll once a second
     return 0;
   }
   return 1;
@@ -117,11 +122,13 @@ int main(int argc, char **argv)
 	}
 
   serial_port_name = argv[1];
-	fprintf(stderr, "Waiting for Proxmark to appear on USB...");
-	while (!OpenProxmark(0)) {
-		fprintf(stderr, ".");
-	}
-	fprintf(stderr, " Found.\n");
+  
+  fprintf(stderr,"Waiting for Proxmark to appear on USB...");
+  do {
+    sleep(1);
+    fprintf(stderr, ".");
+  } while (!OpenProxmark(0));
+  fprintf(stderr," Found.\n");
 
 	res = flash_start_flashing(can_write_bl);
 	if (res < 0)