forked from izaya/OC-PsychOS2
rewrote io.open because it was bad
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@ -31,35 +31,34 @@ function io.newfd() -- creates a new file descriptor and returns it plus its ID
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fd[nfd] = {}
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return nfd,fd[nfd]
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end
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function io.open(f,m) -- opens file *f* with mode *m*
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local t={["close"]=fdc}
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if type(f) == "string" then
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local e,fobj=pcall(fs.open,f,m)
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if not e then return false, fobj end
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if fobj then
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local fdi,nfd = io.newfd()
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f=fdi
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if fobj.write then
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function nfd.write(d)
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fobj:write(d)
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end
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elseif fobj.read then
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function nfd.read(d)
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return fobj:read(d)
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end
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local function fdfile(f,m) -- create a fd from a file
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local e,fobj = pcall(fs.open,f,m)
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if e and fobj then
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local fdi, fdo =io.newfd()
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if fobj.read then
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function fdo.read(d)
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return fobj:read(d)
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end
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function nfd.close()
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fobj:close()
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elseif fobj.write then
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function fdo.write(d)
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return fobj:write(d)
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end
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end
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function fdo.close()
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fobj:close()
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end
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return fdi
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end
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if fd[f].read then
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t.read = fdr
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return false
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end
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function io.open(f,m) -- opens file or file descriptor *f* with mode *m*
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if type(f) == "string" then
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f = fdfile(f,m)
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end
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if fd[f].write then
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t.write = fdw
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if fd[f] then
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local t = {["close"]=fdc,["read"]=fdr,["write"]=fdw,["fd"]=f,["mode"]=m}
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return t
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end
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t.fd = f
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return t
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return false
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end
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end
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