From 547c02f0c5d4195a3efe454b9e98c0d0a84d739c Mon Sep 17 00:00:00 2001
From: Szczepan Zalega <szczepan@nitrokey.com>
Date: Wed, 27 Jul 2016 12:31:08 +0200
Subject: Test read/write config

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>
---
 NK_C_API.cc | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'NK_C_API.cc')

diff --git a/NK_C_API.cc b/NK_C_API.cc
index e5febe1..d93fafc 100644
--- a/NK_C_API.cc
+++ b/NK_C_API.cc
@@ -4,6 +4,24 @@ using namespace nitrokey;
 
 static uint8_t NK_last_command_status = 0;
 
+template <typename T>
+T* array_dup(std::vector<T>& v){
+    auto d = new T[v.size()];
+    std::copy(v.begin(), v.end(), d);
+    return d;
+}
+
+template <typename T>
+uint8_t * get_with_array_result(T func){
+    try {
+        return func();
+    }
+    catch (CommandFailedException & commandFailedException){
+        NK_last_command_status = commandFailedException.last_command_status;
+        return nullptr;
+    }
+}
+
 template <typename T>
 const char* get_with_string_result(T func){
     try {
@@ -114,6 +132,16 @@ extern int NK_write_config(bool numlock, bool capslock, bool scrolllock, bool en
     });
 }
 
+
+extern uint8_t* NK_read_config(){
+    auto m = NitrokeyManager::instance();
+    return get_with_array_result( [&](){
+        auto v = m->read_config();
+        return array_dup(v);
+    });
+}
+
+
 extern const char * NK_status() {
     auto m = NitrokeyManager::instance();
     try {
-- 
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