2 files changed, 14 insertions, 0 deletions
diff --git a/src/device/device_ledger.cpp b/src/device/device_ledger.cpp
index 3b9ab6744..aedaf8382 100644
--- a/src/device/device_ledger.cpp
+++ b/src/device/device_ledger.cpp
@@ -48,6 +48,15 @@ namespace hw {
     /* ===================================================================== */
     /* ===                           Debug                              ==== */
     /* ===================================================================== */
+    #ifdef WIN32
+    static char *pcsc_stringify_error(LONG rv) {
+     static __thread char out[20];
+     sprintf_s(out, sizeof(out), "0x%08lX", rv);
+
+     return out;
+    }
+    #endif
+
     void set_apdu_verbose(bool verbose) {
       apdu_verbose = verbose;
     }
diff --git a/src/device/device_ledger.hpp b/src/device/device_ledger.hpp
index f1fcaab87..b62bdf959 100644
--- a/src/device/device_ledger.hpp
+++ b/src/device/device_ledger.hpp
@@ -33,8 +33,13 @@
 #include <cstddef>
 #include <string>
 #include "device.hpp"
+#ifdef WIN32
+#include <winscard.h>
+#define MAX_ATR_SIZE            33
+#else
 #include <PCSC/winscard.h>
 #include <PCSC/wintypes.h>
+#endif
 #include <boost/thread/mutex.hpp>
 #include <boost/thread/recursive_mutex.hpp>