From 3b7289b006c4c78ecbdf21ebf4c68441319d3dbd Mon Sep 17 00:00:00 2001
From: dec05eba <0xdec05eba@gmail.com>
Date: Tue, 1 May 2018 11:59:15 +0200
Subject: Remove unnecessary dependency 'fmt'

---
 include/odhtdb/Database.hpp  | 2 +-
 include/odhtdb/Group.hpp     | 2 ++
 include/odhtdb/Signature.hpp | 4 ++--
 3 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'include')

diff --git a/include/odhtdb/Database.hpp b/include/odhtdb/Database.hpp
index 18ae5a1..e34fd9d 100644
--- a/include/odhtdb/Database.hpp
+++ b/include/odhtdb/Database.hpp
@@ -163,7 +163,7 @@ namespace odhtdb
         // Throws PermissionDeniedException if user @userToPerformActionWith is not allowed to add data to node
         void addData(const DatabaseNode &nodeInfo, const LocalUser *userToPerformActionWith, DataView dataToAdd);
         // Throws PermissionDeniedException if user @userToPerformActionWith is not allowed to add user @userToAdd to group @groupToAddUserTo
-        void addUser(const DatabaseNode &nodeInfo, LocalUser *userToPerformActionWith, const std::string &userToAddName, const Signature::PublicKey &userToAddPublicKey, Group *groupToAddUserTo);
+        void addUser(const DatabaseNode &nodeInfo, const LocalUser *userToPerformActionWith, const std::string &userToAddName, const Signature::PublicKey &userToAddPublicKey, Group *groupToAddUserTo);
         void commit();
 
         void setOnCreateNodeCallback(std::function<void(const DatabaseCreateNodeRequest&)> callbackFunc);
diff --git a/include/odhtdb/Group.hpp b/include/odhtdb/Group.hpp
index cd28923..99307e1 100644
--- a/include/odhtdb/Group.hpp
+++ b/include/odhtdb/Group.hpp
@@ -3,6 +3,7 @@
 #include "types.hpp"
 #include "DataView.hpp"
 #include "Permission.hpp"
+#include "utils.hpp"
 #include <string>
 #include <vector>
 #include <stdexcept>
@@ -25,6 +26,7 @@ namespace odhtdb
 
     class Group
     {
+        DISABLE_COPY(Group)
         friend class User;
     public:
         Group(const std::string &name, uint8_t id[GROUP_ID_LENGTH], const Permission &permission);
diff --git a/include/odhtdb/Signature.hpp b/include/odhtdb/Signature.hpp
index 270b099..dac856b 100644
--- a/include/odhtdb/Signature.hpp
+++ b/include/odhtdb/Signature.hpp
@@ -53,7 +53,7 @@ namespace odhtdb
         {
             friend class KeyPair;
         public:
-            static PublicKey ZERO;
+            const static PublicKey ZERO;
             
             // Throws InvalidSignatureKeySize if size is not PUBLIC_KEY_NUM_BYTES
             PublicKey(const char *data, size_t size);
@@ -93,7 +93,7 @@ namespace odhtdb
         {
             friend class KeyPair;
         public:
-            static PrivateKey ZERO;
+            const static PrivateKey ZERO;
             
             // Throws InvalidSignatureKeySize if size is not PRIVATE_KEY_NUM_BYTES
             PrivateKey(const char *data, size_t size);
-- 
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