[Libguestfs] [nbdkit PATCH v2 0/3] Saner --filter=blocksize defaults

In v2: - add debug statements at end of .config_complete, .prepare, .block_size - formatting cleanups - split old patch 1 into two patches: first, a mechanical rename into per-handle state with globals changed to config_*, second the deferral of setting defaults until .prepare - in patch 2, rename test-blocksize-wrap.sh to test-blocksize-default.sh, and actually test two different exports from one server Eric Blake (3): blocksize: Refactor to per-handle constraints blocksize: Defer per-handle initialization to .prepare blocksize: Default internal block size based on plugin filters/blocksize/nbdkit-blocksize-filter.pod | 14 +- tests/Makefile.am | 14 +- filters/blocksize/blocksize.c | 201 ++++++++++++------ tests/test-blocksize-default.sh | 88 ++++++++ tests/test-blocksize.sh | 3 - 5 files changed, 246 insertions(+), 74 deletions(-) create mode 100755 tests/test-blocksize-default.sh -- 2.35.1