74 lines
1.8 KiB
Lua
74 lines
1.8 KiB
Lua
local drive = {}
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function drive.register()
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local list = native.fs_list("/sys/block")
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for _, ent in ipairs(list) do
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-- Match hard drives. floppy drives, an rewindable tape drives
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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
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--if true then
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lprint("Attempting to open: "..ent)
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local ok, disk = pcall(blk.open, ent)
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if ok then
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local nh = io.open("/sys/block/"..ent.."/device/model", "r")
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local name = nh:read("*a"):gsub("%s+$", "")
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nh:close()
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nh = io.open("/sys/block/"..ent.."/device/vendor", "r")
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local vendor = nh:read("*a"):gsub("%s+$", "")
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nh:close()
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nh = io.open("/sys/block/"..ent.."/device/wwid", "r")
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local wwid
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if nh then
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wwid = nh:read("*a"):gsub("%s+$", "")
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nh:close()
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end
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local component = {}
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function component.readByte(offset)
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return blk.readbyte(disk, offset)
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end
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function component.writeByte(offset, value)
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return blk.writebyte(disk, offset, value)
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end
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function component.getLabel()
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return name
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end
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function component.setLabel(str)
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-- stub
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return name
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end
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function component.readSector(sec)
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return blk.readsector(disk, sec)
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end
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function component.writeSector(sec, val)
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return blk.writesector(disk, sec, val)
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end
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function component.getPlatterCount()
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return blk.platcount(disk)
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end
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function component.getSectorSize()
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return blk.secsize(disk)
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end
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function component.getCapacity()
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return blk.size(disk)
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end
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local gid = wwid or (vendor.." "..name.." "..ent)
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modules.component.api.register(modules.uuidmgr.lookup("drive", gid), "drive", component)
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else
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lprint("Can't open blkdev: "..ent..": "..disk)
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end
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end
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end
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end
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return drive |