Add strcpyT to misc.h

Signed-off-by: Szczepan Zalega <szczepan@nitrokey.com>

1 files changed, 22 insertions, 1 deletions

diff --git a/include/misc.h b/include/misc.h
index 5fcd16d..48d6a83 100644
--- a/include/misc.h
+++ b/include/misc.h
@@ -3,11 +3,32 @@
 #include <stdio.h>
 #include <string>
 #include <vector>
+#include <string.h>
+#include "log.h"
+#include "LibraryException.h"
 
 namespace nitrokey {
 namespace misc {
 
-template <typename T>
+    template <typename T>
+    void strcpyT(T& dest, const char* src){
+
+        if (src == nullptr)
+//            throw EmptySourceStringException(slot_number);
+            return;
+        const size_t s_dest = sizeof dest;
+        nitrokey::log::Log::instance()(std::string("strcpyT sizes dest src ")
+                                       +std::to_string(s_dest)+ " "
+                                       +std::to_string(strlen(src))+ " "
+            ,nitrokey::log::Loglevel::DEBUG);
+        if (strlen(src) > s_dest){
+            throw TooLongStringException(strlen(src), s_dest, src);
+        }
+        strncpy((char*) &dest, src, s_dest);
+    }
+
+
+    template <typename T>
 typename T::CommandPayload get_payload(){
     //Create, initialize and return by value command payload
     typename T::CommandPayload st;