C++ (Cpp) CodedInputStream::ReadVarint32 Examples

Example #1

File: connection.cpp Project: AlexejK/bithorde

bool Connection::dequeue(MessageType type, ::google::protobuf::io::CodedInputStream &stream) {
    bool res;
    T msg;

    uint32_t length;
    if (!stream.ReadVarint32(&length)) return false;

    uint32_t bytesLeft = stream.BytesUntilLimit();
    if (length > bytesLeft) return false;

    ::google::protobuf::io::CodedInputStream::Limit limit = stream.PushLimit(length);
    if ((res = msg.MergePartialFromCodedStream(&stream))) {
        message(type, msg);
    }
    stream.PopLimit(limit);

    return res;
}

Example #2

File: client.cpp Project: timtan/NetworkPrograming

bool read_ack( Ack ack, google::protobuf::io::CodedInputStream& codedInput ){
	//TODO: use exception.
	unsigned int ack_size;
	codedInput.ReadVarint32( &ack_size );
	cout<<"ack size recorded as "<< ack_size << endl ;
	int limit = codedInput.PushLimit( ack_size );
	bool ack_parse_ret = ack.ParseFromCodedStream(&codedInput);
	codedInput.PopLimit( limit );
	if( false == ack_parse_ret ){
		cerr<<"parse response error" <<endl;
		return false;
	}
	if(not ack.success()){
		return false;
	}
	else{
		return true;
	}
}