Dustin Sallings wrote:

On Mar 18, 2008, at 4:59, Trond Norbye wrote:

Hi,

I have been testing the binary protocol the last few days and I would like to suggest that we swap the order some fields to solve some alignment problems.

The cas-id is a 64-bit datatype and will require 8-byte alignment on some hardware, but it is placed on a 4-byte alignment in the get response. The current get-response contains a 16 byte header followed by the 4 byte flags-field causing the wrong alignment for the cas id. If we swap the order on the two fields the cas-id will get proper alignment, and we can access the field directly as an uint64_t...

To be consistent I suggest that we move the cas-id to the front in the set/add/replace command as well. The attached patch implements this.


Hey, could I get you to merge this with the current binary tree? I did some cleanup work and it doesn't apply cleanly. Since there are changes to how things work, I really want to make sure I preserve your intentions before doing client work.

No problem :-)

Attached you will find an updated version.

Trond


As I put no effort into considering 64-bit alignment, I don't have any issue with this. Does anyone else?


Attachment: alignment.patch.gz
Description: GNU Zip compressed data

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