Implement sphia_status

[jwerle]

No description provided.

[stephenmathieson]

As we can't reliably use sp_recover, how should this be handled?

[stephenmathieson]

If we can create a cursor, is the db OK?

int
sphia_status (sphia_t *self) {
  void *c = sp_cursor(self->db);
  if (c) {
    sp_destroy(c);
    return 0;
  }
  return -1;
}

[jwerle]

I've been looking into https://github.com/pmwkaa/sophia/blob/master/test/recover.c to see what type of things I can discern about statuses. I also have been looking there to see exactly what types of files should be "purged"

[jwerle]

I think for now we should keep this out of the first release. You'r right, someone can just rm -rf the directory. What do you think? @stephenmathieson

[stephenmathieson]

Can we use sp_stat for this?

[jwerle]

@stephenmathieson I think we can