Class: MiniMime::Db::PReadFile

Inherits:
Object
  • Object
show all
Defined in:
lib/mini_mime.rb

Overview

For Windows support

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ PReadFile

Returns a new instance of PReadFile.



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# File 'lib/mini_mime.rb', line 93

def initialize(filename)
  @mutex = Mutex.new
  # We must open the file in binary mode
  # otherwise Ruby's automatic line terminator
  # translation will skew the row size
  @file = ::File.open(filename, 'rb')
end

Instance Method Details

#pread(size, offset) ⇒ Object 



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# File 'lib/mini_mime.rb', line 105

def pread(size, offset)
  @mutex.synchronize do
    @file.seek(offset, IO::SEEK_SET)
    @file.read(size)
  end
end

#readline(*args) ⇒ Object 



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# File 'lib/mini_mime.rb', line 101

def readline(*args)
  @file.readline(*args)
end