I have c# code which serialize an objects (using protobuf-net) and I am
able to deserialize it in c++ using protocol buffer.
The serialize data is the form as
<header><MsgLen><Msg><header><MsgLen><Msg>.
I extract it using code below
OOGLE_PROTOBUF_VERIFY_VERSION; string fpath = "animal.bin";
fstream input(fpath, ios::in | ios::binary);if (!input){
cerr << "failed to open " << fpath << endl;
return false;}ZeroCopyInputStream *raw_in = new
IstreamInputStream(&input);CodedInputStream *coded_in = new
CodedInputStream(raw_in);
google::protobuf::uint32 n;
std::string tmpStr;
animal::animalInfo animalList;
coded_in->ReadVarint32(&n);
cout << "# " << n << endl; //output: #10
coded_in->ReadRaw(&tmpStr,n); //tmpStr shows data like >>1..Rat..Ch
animalList.ParseFromArray(&tmpStr,1); //Get serialized data to animalList
While it does the job.
I am wondering what is the recommended way for doing this in protocol
buffer. Specially I will like not to have to directly read Varint32 etc
from "<header><MsgLen><Msg>" to get 1 message @ a time.
Also more importantly, how can I extract all the objects together ?
Any advice here will be helpful.
Thanks
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