Re: [Libguestfs] [PATCH V2] NEW API: add new api xfs_info
On Thu, Jul 12, 2012 at 04:37:59PM +0800, Wanlong Gao wrote:
Yes, it's defined like this.
printf(_(
"meta-data=%-22s isize=%-6u agcount=%u, agsize=%u blks\n"
" =%-22s sectsz=%-5u attr=%u\n"
"data =%-22s bsize=%-6u blocks=%llu, imaxpct=%u\n"
" =%-22s sunit=%-6u swidth=%u blks\n"
"naming =version %-14u bsize=%-6u ascii-ci=%d\n"
"log =%-22s bsize=%-6u blocks=%u, version=%u\n"
" =%-22s sectsz=%-5u sunit=%u blks, lazy-count=%u\n"
"realtime =%-22s extsz=%-6u blocks=%llu, rtextents=%llu\n"),
It really is the most bizarre output format imaginable!
What do you think about using a struct then? It's probably easier
than returning a hash table, but there is no room for changing the API
later if, eg., extra fields are added.
An example of an API that added a new struct type:
https://github.com/libguestfs/libguestfs/commit/a43f35f5bb7c40b000083cd8b...
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines. Supports shell scripting,
bindings from many languages. http://libguestfs.org