this seems to be a resurrection of a protobuf-net specific discussion, so
let me jump in...
The SerializeWithLengthPrefix method, by default, aims to represent data in
a way that is a valid protobuf stream - in particular, as though it were
simply a member of a parent object or list. As such, it e
First time poster and new to protobuf/protobuf-net so forgive me if this
has already been addressed. But I've searched quite a bit and cant find
an"official" answer.
If you want to use the fieldNumber argument in
your SerializeWithLengthPrefix/TryDeserializeWithLengthPrefix for message
type i
Just to offer my thanks as well, since I was offline at the time and
unable to help.
Regards,
Marc Gravell (protobuf-net)
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cool. thanks Pete. your help is greatly appreciated!
On Aug 24, 4:33 pm, Peter Keen wrote:
> I looked at the protobuf-net source a little bit and it looks like if
> you write the length with WriteLittleEndian32 instead of WriteVarint32
> you should be good to go, as long as you use PrefixStyle
I looked at the protobuf-net source a little bit and it looks like if
you write the length with WriteLittleEndian32 instead of WriteVarint32
you should be good to go, as long as you use PrefixStyle.Fixed32
within the C# call to DeserialzeWithLengthPrefix().
--Pete
On Mon, Aug 24, 2009 at 4:17 PM
On Mon, Aug 24, 2009 at 4:17 PM, Jay Thomas wrote:
>
> This code ideally has to operate with C# code on the other side of the
> socket that uses the DeserializeWithLengthPrefix() method call. The
> message originates in C++ environment on a linux box and terminates in
> C# environment on a window
This code ideally has to operate with C# code on the other side of the
socket that uses the DeserializeWithLengthPrefix() method call. The
message originates in C++ environment on a linux box and terminates in
C# environment on a windows PC. Why doesn't C++ support the same
methods as C#? The o
You sort of have to roll your own. In my project I'm doing something like this:
coded_output->WriteVarint32(message->ByteSize());
message->SerializeToCodedStream(coded_output);
And then on the reading side:
uint32_t size;
if (! coded_input->ReadVarint32(&size)) {
return NULL; // just an examp
Some things I forgot to mention:
-working on Slackware Linux platform
-did text search for DeserializeWithLengthPrefix() and haven't found
any header or code files with this method
-was able to find lots of serializing methods in message.h but that
same header file doesn't contain any methods star
Hello
I am looking for a way to serialize/deserialize with length prefix
under c++. The serialized bytes will sent to a TCP socket. I am
aware that C# has a method SerializeWithLengthPrefix() and
DeserializeWithLengthPrefix(). Are there any such analogous methods
for C++? Please point out any
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