class VirtDisk::FileIo
Attributes
file_name[RW]
path[RW]
Public Class Methods
new(path, *args)
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# File lib/virt_disk/file_io.rb, line 11 def initialize(path, *args) @path = path @file_lock = Mutex.new _log.debug "Opening file - #{path}" @file = File.open(path, *args) end
Public Instance Methods
close()
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# File lib/virt_disk/file_io.rb, line 24 def close @file.close end
mod_read(start, len)
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# File lib/virt_disk/file_io.rb, line 28 def mod_read(start, len) @file_lock.synchronize do @file.seek start @file.read len end end
mod_write(buf, start, len)
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# File lib/virt_disk/file_io.rb, line 35 def mod_write(buf, start, len) @file_lock.synchronize do @file.seek start @file.write buf, len end end
size()
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# File lib/virt_disk/file_io.rb, line 19 def size @file.size end