From a1c591dd5f2bad2aba07134fa6b9c2415abff318 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Thu, 24 Sep 2020 11:50:59 +0800
Subject: [PATCH] 1

---
 cpp/protoutils.cc | 8 ++++----
 cpp/protoutils.h  | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/cpp/protoutils.cc b/cpp/protoutils.cc
index 00dd732..6c0cc3d 100644
--- a/cpp/protoutils.cc
+++ b/cpp/protoutils.cc
@@ -31,7 +31,7 @@ namespace f8
         free((void*)hdr);
     }
 
-    int Net_GetMessageId(::google::protobuf::Message& msg)
+    int Net_GetMessageId(const ::google::protobuf::Message& msg)
     {
         std::string msgname;
         {
@@ -111,7 +111,7 @@ namespace f8
     }
 
     int Net_SendMsg(a8::TcpClient* tcp_client, unsigned seqid, unsigned short msgid,
-                    ::google::protobuf::Message& msg)
+                    const ::google::protobuf::Message& msg)
     {
         int packlen = msg.ByteSize();
 
@@ -145,7 +145,7 @@ namespace f8
     }
 
     int Net_SendMsg(a8::AsyncTcpClient* tcp_client, unsigned seqid, unsigned short msgid,
-                    ::google::protobuf::Message& msg)
+                    const ::google::protobuf::Message& msg)
     {
         int packlen = msg.ByteSize();
         assert(packlen < 1024 * 60);
@@ -182,7 +182,7 @@ namespace f8
     }
 
     int Net_SendMsg(a8::TcpListener* tcp_listener, unsigned short socket_handle, unsigned int seqid,
-                    unsigned short msgid, ::google::protobuf::Message& msg)
+                    unsigned short msgid, const ::google::protobuf::Message& msg)
     {
         int packlen = msg.ByteSize();
 
diff --git a/cpp/protoutils.h b/cpp/protoutils.h
index 9902cc7..dab421c 100644
--- a/cpp/protoutils.h
+++ b/cpp/protoutils.h
@@ -103,22 +103,22 @@ namespace f8
     const unsigned short MAGIC_CODE = (((unsigned short)'S') << 8) | ((unsigned short)'K');
     #endif
 
-    int Net_GetMessageId(::google::protobuf::Message& msg);
+    int Net_GetMessageId(const ::google::protobuf::Message& msg);
 
     void Net_PackMsg(unsigned short msgid, ::google::protobuf::Message& msg, std::string& out);
     void Net_PackMsgOld(unsigned short msgid, ::google::protobuf::Message& msg, std::string& out);
     int Net_SendMsg(a8::TcpClient* tcp_client, unsigned int seqid,
-                    unsigned short msgid, ::google::protobuf::Message& msg);
+                    unsigned short msgid, const ::google::protobuf::Message& msg);
     int Net_SendMsgOld(a8::TcpClient* tcp_client, unsigned int seqid,
                        unsigned short msgid, ::google::protobuf::Message& msg);
     int Net_SendMsg(a8::AsyncTcpClient* tcp_client, unsigned int seqid,
-                    unsigned short msgid, ::google::protobuf::Message& msg);
+                    unsigned short msgid, const ::google::protobuf::Message& msg);
     int Net_SendBigMsg(a8::TcpClient* tcp_client, unsigned int seqid,
                        unsigned short msgid, ::google::protobuf::Message& msg);
     int Net_SendMsg(a8::TcpClient* tcp_client, unsigned int seqid, unsigned short msgid,
                     const char* msgbody, int msgbody_len);
     int Net_SendMsg(a8::TcpListener* tcp_tlistener, unsigned short socket_handle, unsigned int seqid,
-                    unsigned short msgid, ::google::protobuf::Message& msg);
+                    unsigned short msgid, const ::google::protobuf::Message& msg);
     int Net_SendMsgOld(a8::TcpListener* tcp_tlistener, unsigned short socket_handle, unsigned int seqid,
                        unsigned short msgid, ::google::protobuf::Message& msg);
     int Net_SendBigMsg(a8::TcpListener* tcp_tlistener, unsigned short socket_handle, unsigned int seqid,