LuPPC/src/lua/core/drive.lua

local drive = {}

function drive.register()
	local list = native.fs_list("/sys/block")
	for _, ent in ipairs(list) do
		-- Match hard drives. floppy drives, an rewindable tape drives
		if (ent:match("sd%a%d*") or ent:match("hd%a%d*") or ent:match("fd%d+") or ent:match("n?st%d+[lma]?") or ent:match("n?ht%d+[lma]?")) then
		--if true then
			lprint("Attempting to open: "..ent)
			local ok, disk = pcall(blk.open, ent)
			if ok then
				local component = {}

				function component.readByte(offset)
					return blk.readbyte(disk, offset)
				end

				function component.writeByte(offset, value)
					return blk.writebyte(disk, offset, value)
				end

				function component.getLabel()
					return ent
				end

				function component.setLabel(str)
					-- stub
					return ent
				end

				function component.readSector(sec)
					return blk.readsector(disk, sec)
				end

				function component.writeSector(sec, val)
					return blk.writesector(disk, sec, val)
				end

				function component.getPlatterCount()
					return blk.platcount(disk)
				end

				function component.getSectorSize()
					return blk.secsize(disk)
				end

				function component.getCapacity()
					return blk.size(disk)
				end

				modules.component.api.register("Block:"..ent, "drive", component)
			else
				lprint("Can't open blkdev: "..ent..": "..disk)
			end
		end
	end
end

return drive