Class: Tus::Checksum

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

Constant Summary collapse

CHUNK_SIZE = 
16*1024

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(algorithm) ⇒ Checksum

Returns a new instance of Checksum.



13
14
15
 
# File 'lib/tus/checksum.rb', line 13

def initialize(algorithm)
  @algorithm = algorithm
end

Instance Attribute Details

#algorithm ⇒ Object (readonly)

Returns the value of attribute algorithm.



7
8
9
 
# File 'lib/tus/checksum.rb', line 7

def algorithm
  @algorithm
end

Class Method Details

.generate(algorithm, input) ⇒ Object 



9
10
11
 
# File 'lib/tus/checksum.rb', line 9

def self.generate(algorithm, input)
  new(algorithm).generate(input)
end

Instance Method Details

#generate(io) ⇒ Object 



21
22
23
24
25
 
# File 'lib/tus/checksum.rb', line 21

def generate(io)
  hash = send("generate_#{algorithm}", io)
  io.rewind
  hash
end

#match?(checksum, io) ⇒ Boolean

Returns:

  • (Boolean) 


17
18
19
 
# File 'lib/tus/checksum.rb', line 17

def match?(checksum, io)
  generate(io) == checksum
end