Files
HyperionOS/Build/lib/modules/Hyperion/12_devfs.kmod

1 line
2.4 KiB
Plaintext

local a=...local b={}local c={}b.address="devfs0000"b.isReadOnly=false;b.spaceUsed=function()return 0 end;b.spaceTotal=function()return 0 end;b.makeDirectory=function()error("Permission denied")end;b.remove=function()error("Permission denied")end;b.setLabel=function()error("Permission denied")end;b.getLabel=function()return"devfs"end;b.attributes=function(d)return{type=b.type(d),isReadOnly=false,size=0,lastModified=0,created=0,Permissions="666",owner="root",group="root"}end;local function e(d)local f=string.split(d,"/")if f[1]==""then table.remove(f,1)end;local g=c;for h,i in ipairs(f)do if g[i]then g=g[i]else return nil end end;return g end;b.type=function(d)local g=e(d)if g then return g.type else return nil end end;b.list=function(d)local g=e(d)if g and g.type=="directory"then local j=table.keys(g)table.remove(j,table.indexOf(j,"type"))return j else error("Not a directory")end end;b.open=function(d,k)local g=e(d)if g and(g.type=="file"or g.type=="character device")then if k=="r"then return{read=g.read,close=function()end}elseif k=="w"then return{write=g.write,close=function()end}else error("Invalid mode")end else error("Not a file"..type(g))end end;local function l(j)return{type="file",read=function()return j end,write=function(m)j=m end}end;local function n()return{type="directory"}end;c["random"]={type="character device",read=function(o)local p=""for h=1,o do p=p..string.char(math.random(0,255))end;return p end,write=function()error("Permission denied")end}c["null"]={type="character device",read=function()return""end,write=function()end}c["zero"]={type="character device",read=function(o)return string.rep("\0",o)end,write=function()error("Permission denied")end}c["rtc"]={type="character device",read=function()return a.computer:time()end,write=function()error("Permission denied")end}c["rtc0"]={type="character device",read=function()return a.computer:time()end,write=function()error("Permission denied")end}c["eeprom"]={type="character device",read=function()return a.computer:getEEPROM()end,write=function(c)if a.uid~=0 then error("Permission denied")end;a.computer:setEEPROM(c)end}local q=a.newFifo()local r=a.newFifo()c["input"]=n()c["input"]["keyboard"]={type="pipe",read=function(o)return q.pop()end,write=function()error("Permission denied")end}c["input"]["mouse"]={type="pipe",read=function(o)return r.pop()end,write=function()error("Permission denied")end}c["pts"]=n()a.devfs={}a.devfs.keyboard=q;a.devfs.mouse=r;a.devfs.proxy=b;a.devfs.data=c;a.vfs.virtdisk(b)