From 49ea52c45eee26be51df4969ca2af8c2b7c9ceb6 Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Sat, 23 Jul 2016 15:03:42 +0200
Subject: Handling device errors through exceptions

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
---
 include/device_proto.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/device_proto.h')

diff --git a/include/device_proto.h b/include/device_proto.h
index 79632d9..2bbb38a 100644
--- a/include/device_proto.h
+++ b/include/device_proto.h
@@ -14,6 +14,7 @@
 #include "log.h"
 #include "command_id.h"
 #include "dissect.h"
+#include "CommandFailedException.h"
 
 #define STICK20_UPDATE_MODE_VID 0x03EB
 #define STICK20_UPDATE_MODE_PID 0x2FF1
@@ -212,6 +213,7 @@ class Transaction : semantics::non_constructible {
     Log::instance()((std::string)(resp), Loglevel::DEBUG);
 
     if (!resp.isValid()) throw std::runtime_error("Invalid incoming packet");
+    if (resp.last_command_status!=0) throw CommandFailedException(resp.command_id, resp.last_command_status);
 
     // See: DeviceResponse
     return resp.payload;
-- 
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