Re: [Libguestfs] [nbdkit PATCH v3 04/16] server: Rename struct handle to struct context

Reduce the confusion between the user's (filter or plugin) void *handle, and the extra context information we need to utilize that handle. This will also make it easier for an upcoming patch to update the signature of various backend_* functions called from nbdkit_next_ops. Also delete the nr_handles field, which was unused and always reflected 'top->i+1'. The HANDLE_* enum values are left unchanged, as they represent what we know about the user's handle, and therefore what user cleanup functions we still need to call. --- server/internal.h | 22 ++-- server/backend.c | 270 +++++++++++++++++++++---------------------- server/connections.c | 13 +-- 3 files changed, 151 insertions(+), 154 deletions(-)