class Resilience::MBR
Constants
- PARTITION_ADDRESSES
- SIG
- SIG_ADDRESS
Public Instance Methods
detected?()
click to toggle source
# File lib/resilience/tables/boot.rb, line 33 def detected? image.seek SIG_ADDRESS sig = image.read(2) sig == SIG end
fs_offsets()
click to toggle source
# File lib/resilience/tables/boot.rb, line 39 def fs_offsets offsets = [] PARTITION_ADDRESSES.each do |address| image.seek address address = image.read(4).unpack('V').first offsets << address * SECTOR_SIZE unless address == 0 end offsets end
gpt_offset()
click to toggle source
# File lib/resilience/tables/boot.rb, line 59 def gpt_offset gpt_offsets.first end
gpt_offsets()
click to toggle source
# File lib/resilience/tables/boot.rb, line 49 def gpt_offsets offsets = [] fs_offsets.each do |address| image.seek address sig = image.read(GPT::SIG.size).unpack('C*') offsets << address if sig == GPT::SIG end offsets end