Return firmware version parts as uint8_t instead of intfix/get-firmware-version

The firmware version parts returned by the Nitrokey devices are uint8_t
values.  This is part of the public API as part of the NK_storage_status
struct.  For consistency with this API, this patch changes the functions
NK_get_major_firmware_version and NK_get_minor_firmware_version to
return uint8_t instead of int.

1 files changed, 2 insertions, 2 deletions

diff --git a/libnitrokey/NitrokeyManager.h b/libnitrokey/NitrokeyManager.h
index 6908143..2d8d1b6 100644
--- a/libnitrokey/NitrokeyManager.h
+++ b/libnitrokey/NitrokeyManager.h
@@ -215,7 +215,7 @@ char * strndup(const char* str, size_t maxlen);
 
       template <typename S, typename A, typename T>
         void authorize_packet(T &package, const char *admin_temporary_password, shared_ptr<Device> device);
-        int get_minor_firmware_version();
+        uint8_t get_minor_firmware_version();
 
         explicit NitrokeyManager();
         void set_log_function(std::function<void(std::string)> log_function);
@@ -278,7 +278,7 @@ char * strndup(const char* str, size_t maxlen);
        */
       void set_encrypted_volume_read_write(const char *admin_pin);
 
-      int get_major_firmware_version();
+      uint8_t get_major_firmware_version();
 
       bool is_smartcard_in_use();