diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/zip.cr | 119 |
1 files changed, 97 insertions, 22 deletions
@@ -64,6 +64,7 @@ module Zip file_footer: 0x08074b50_u32, } + # :nodoc: LE = IO::ByteFormat::LittleEndian # @@ -167,21 +168,52 @@ module Zip # @[Flags] enum GeneralFlags + # encrypted using weak encryption ENCRYPTION + + # compression method-specific flag COMPRESSION_OPTION_1 + + # compression method-specific flag COMPRESSION_OPTION_2 + + # this entry has a data descriptor footer FOOTER + + # reserved flag RESERVED_4 + + # this entry is patch data PATCH + + # this entry uses strong encryption STRONG_ENCRYPTION + + # reserved flag RESERVED_7 + + # reserved flag RESERVED_8 + + # reserved flag RESERVED_9 + + # reserved flag RESERVED_10 + + # the file name and comment for this entry are UTF-8 encoded. EFS + + # reserved flag RESERVED_12 + + # Some fields in the local header are masked (that is, empty). MASKED_VALUES + + # reserved flag RESERVED_14 + + # reserved flag RESERVED_15 end @@ -189,28 +221,71 @@ module Zip # Compression methods. # enum CompressionMethod - NONE = 0 # Stored (no compression) - SHRUNK = 1 # Shrunk - REDUCED_1 = 2 # Reduced with compression factor 1 - REDUCED_2 = 3 # Reduced with compression factor 2 - REDUCED_3 = 4 # Reduced with compression factor 3 - REDUCED_4 = 5 # Reduced with compression factor 4 - IMPLODED = 6 # Imploded - # Tokenized = 7 # Reserved for Tokenizing compression algorithm - DEFLATE = 8 # Deflated - DEFLATE64 = 9 # Enhanced Deflating using Deflate64(tm) - TERSE_OLD = 10 # PKWARE Data Compression Library Imploding (old IBM TERSE) - # RESERVED_11 = 11 # Reserved by PKWARE - BZIP2 = 12 # BZIP2 - # RESERVED_13 = 13 # Reserved by PKWARE - LZMA = 14 # LZMA (EFS) - # RESERVED_15 = 15 # Reserved by PKWARE - # RESERVED_16 = 16 # Reserved by PKWARE - # RESERVED_17 = 17 # Reserved by PKWARE - TERSE = 18 # IBM TERSE (new) - LZ77 = 19 # IBM LZ77 z Architecture (PFS) - WAVPACK = 97 # WavPack compressed data - PPMD = 98 # PPMd version I, Rev 1 + # Stored (no compression) + NONE = 0 + + # Shrunk + SHRUNK = 1 + + # Reduced with compression factor 1 + REDUCED_1 = 2 + + # Reduced with compression factor 2 + REDUCED_2 = 3 + + # Reduced with compression factor 3 + REDUCED_3 = 4 + + # Reduced with compression factor 4 + REDUCED_4 = 5 + + # Imploded + IMPLODED = 6 + + # Reserved for Tokenizing compression algorithm + TOKENIZED = 7 + + # Deflated + DEFLATE = 8 + + # Enhanced Deflating using Deflate64(tm) + DEFLATE64 = 9 + + # PKWARE Data Compression Library Imploding (old IBM TERSE) + TERSE_OLD = 10 + + # Reserved by PKWARE + RESERVED_11 = 11 + + # BZIP2 + BZIP2 = 12 + + # Reserved by PKWARE + RESERVED_13 = 13 + + # LZMA (EFS) + LZMA = 14 + + # Reserved by PKWARE + RESERVED_15 = 15 + + # Reserved by PKWARE + RESERVED_16 = 16 + + # Reserved by PKWARE + RESERVED_17 = 17 + + # IBM TERSE (new) + TERSE = 18 + + # IBM LZ77 z Architecture (PFS) + LZ77 = 19 + + # WavPack compressed data + WAVPACK = 97 + + # PPMd version I, Rev 1 + PPMD = 98 end # |