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Versions: 11
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Contents
# Is used internally by Streamer to keep track of entries in the archive during writing.
# Normally you will not have to use this class directly
class ZipTricks::Streamer::Entry < Struct.new(:filename, :crc32, :compressed_size, :uncompressed_size, :storage_mode, :mtime, :use_data_descriptor)
def initialize(*)
super
filename.force_encoding(Encoding::UTF_8)
@requires_efs_flag = !(filename.encode(Encoding::ASCII) rescue false)
end
# Set the general purpose flags for the entry. We care about is the EFS
# bit (bit 11) which should be set if the filename is UTF8. If it is, we need to set the
# bit so that the unarchiving application knows that the filename in the archive is UTF-8
# encoded, and not some DOS default. For ASCII entries it does not matter.
# Additionally, we care about bit 3 which toggles the use of the postfix data descriptor.
def gp_flags
flag = 0b00000000000
flag |= 0b100000000000 if @requires_efs_flag # bit 11
flag |= 0x0008 if use_data_descriptor # bit 3
flag
end
end
Version data entries
11 entries across 11 versions & 1 rubygems