Re: refactoring basebackup.c

Hi,

Thanks for the feedback, I have incorporated the suggestions

and updated a new patch. PFA v2 patch.

> I think similar to bbstreamer_lz4_compressor_content() in
> bbstreamer_lz4_decompressor_content() we can change len to avail_in.

In bbstreamer_lz4_decompressor_content(), we are modifying avail_in

based on the number of bytes decompressed in each iteration. I think

we cannot replace it with "len" here.

Jeevan, Your v12 patch does not apply on HEAD, it requires a

rebase. I have applied it on commit 400fc6b6487ddf16aa82c9d76e5cfbe64d94f660

to validate my v2 patch.