Buffer to kj::VectorOutputStream

[Erich Foster]

I have a logger that I have given my serialized output from capnp. Now, I have 

used this same logger to read the data back in, which gives me a void* buffer. 

It should be the same data that I gave it originally. 

My question is how do I go from the void* to  kj::VectorOutputStream?

[Erich Foster]

It looks as though the link below covers the portion where I was stuck. If there are any caveats or extra details to get to the kj::VectorOutputStream I would be happy to hear about that.

https://stackoverflow.com/questions/49722870/capn-proto-de-serialize-struct-to-from-stdstring-for-storing-in-leveldb