For some reason emubd had both a path argument to lfs3_emubd_create, and
a disk_path config option, with only the disk_path actually being used.
But the real curiosity is why did GCC only starting warning about it
when copied to kiwibd? path is clearly unused in lfs3_emubd_createcfg,
but no warning...
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Anyways, not sure which one is a better API, but we definitely don't
need two APIs, so eeny meeny miny moe...
Went ahead and chose the lfs3_emubd_create path param for some
consistency with filebd.
Useful for emulating much larger disks in a file (or in RAM). kiwibd
doesn't have all the features of emubd, but this allows it to prioritize
disk size and speed for benchmarking.
kiwibd still keeps some features useful for benchmarking/emulation:
- Optional erase value emulation, including nor-masking
- Read/prog/erase trackers for measuring bd operations
- Read/prog/erase sleeps for slowing down the simulation to a human
viewable speed
Christopher Haster