# File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 70
70:       def initialize(filename)
71:         @file = File.new(filename)
72:         @filename = filename
73:         @bytes_read = 0
74:         @length = nil
75:       end

     # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 118
118:       def can_range?
119:         true
120:       end

    # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 91
91:       def date
92:         @file.mtime
93:       end

    # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 77
77:       def filename
78:         File::basename @filename
79:       end

     # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 114
114:       def length=(l)
115:         @length = l
116:       end

    # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 83
83:       def mime
84:         'application/octet-stream'
85:       end

     # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 97
 97:       def read(length=512)
 98:         if @length
 99:           return nil if @bytes_read >= @length  # Already read everything requested
100:           if @bytes_read + length > @length # Will we read more than requested?
101:             length = @length - @bytes_read  # Truncate it!
102:           end
103:         end
104: 
105:         buf = @file.read(length)
106:         @bytes_read += buf.size if buf
107:         buf
108:       end

     # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 110
110:       def seek(position)
111:         @file.seek(position)
112:       end

    # File lib/xmpp4r/bytestreams/helper/filetransfer.rb, line 87
87:       def size
88:         File.size @filename
89:       end