ref: 65875a6263ba836452ec8a658903525ecdfa12ee
dir: /src/skelform.lua/
-- skelform - Skeleton Format. Use as a model for new formats.
--
-- Copyright 2007 Reuben Thomas
--
-- This library is free software; you can redistribute it and/or
-- modify it under the terms of the GNU Lesser General Public
-- License as published by the Free Software Foundation; either
-- version 2 of the License, or (at your option) any later version.
--
-- This library is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public
-- License along with this library. If not, write to the Free Software
-- Foundation, Fifth Floor, 51 Franklin Street, Boston, MA 02111-1301,
-- USA.
-- A format script returns a table of methods
return
{
-- Read method takes the file handle and input buffer.
-- It may read up to #ibuf elements, and returns the number actually
-- read.
read =
function (fh, ibuf)
print "read"
print(fh, ibuf)
return 0
end,
-- Write method takes the file handle and output buffer.
-- It should write up to #obuf elements, and returns the number
-- actually written.
write =
function (fh, obuf)
print "write"
print(fh, obuf)
return 0
end,
-- Seek method takes the file handle and offset to seek relative to
-- the current position. It returns a boolean indicating success or
-- failure.
seek =
function (fh, offset)
print "seek"
print(fh, offset)
return false
end,
}