Use own strndup implementation under Windows

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

2 files changed, 17 insertions, 0 deletions

diff --git a/NitrokeyManager.cc b/NitrokeyManager.cc
index 60c1a24..5939cbf 100644
--- a/NitrokeyManager.cc
+++ b/NitrokeyManager.cc
@@ -14,6 +14,18 @@ namespace nitrokey{
 
     std::mutex mex_dev_com;
 
+#ifdef __WIN32
+#pragma message "Using own strndup"
+char * strndup(const char* str, size_t maxlen){
+  size_t len = strnlen(str, maxlen);
+  char* dup = (char *) malloc(len + 1);
+  memcpy(dup, str, len);
+  dup[len] = 0;
+  return dup;
+}
+#endif
+
+
 
   /**
    * Copies string from pointer to fixed size C-style array. Src needs to be a valid C-string - eg. ended with '\0'.
diff --git a/include/NitrokeyManager.h b/include/NitrokeyManager.h
index 51cd966..e3dcc45 100644
--- a/include/NitrokeyManager.h
+++ b/include/NitrokeyManager.h
@@ -18,6 +18,11 @@ namespace nitrokey {
     using namespace nitrokey::proto;
     using namespace nitrokey::log;
 
+
+#ifdef __WIN32
+char * strndup(const char* str, size_t maxlen);
+#endif
+
     class NitrokeyManager {
     public:
         static shared_ptr <NitrokeyManager> instance();