ObjFW  History of src/OFLHAArchiveEntry.m of merge-in:668be94

Only support for reading so far.

Compression methods 0 (uncompressed) and 2 (LZ77 + Huffman, apparently
identical to lh4/lh5) are supported. file: [13f8a765b6] check-in: [9a95da71d5] user: js, branch: trunk, size: 22475 [annotate] [blame] [check-ins using] [diff]

This avoids trying to parse the compression method when the header level
is invalid. file: [170a00bdd8] check-in: [9b1de0cac0] user: js, branch: 1.0, size: 19974 [annotate] [blame] [check-ins using] [diff]

This avoids trying to parse the compression method when the header level
is invalid. file: [ed305bf072] check-in: [d57a56449f] user: js, branch: trunk, size: 20272 [annotate] [blame] [check-ins using] [diff]

There's newer, less common LHA versions that allow 64 bit for the size.
However, for consistency with OFTarArchiveEntry, use unsigned long long
instead of uint64_t. file: [c71c080e0a] check-in: [6f13f74134] user: js, branch: trunk, size: 18267 [annotate] [blame] [check-ins using] [diff]

The date is meant to be the modification date and the extension is
supposed to override the modification date on old LHA versions where the
modification date is only stored in local time. file: [027838e133] check-in: [327e67021e] user: js, branch: trunk, size: 18018 [annotate] [blame] [check-ins using] [diff]

Since C guarantees minimum sizes for char, short, int, long and long
long, these can be used instead. file: [61acef2124] check-in: [25c985fec1] user: js, branch: trunk, size: 18690 [annotate] [blame] [check-ins using] [diff]

It is only necessary to extract files, so it makes sense to keep it as
is to be able to list files using an unknown method. file: [596d16c180] check-in: [1a6e3816c1] user: js, branch: trunk, size: 9089 [annotate] [blame] [check-ins using] [diff]

This now works with UTF-8 encoded directory names. file: [e8d94333d8] check-in: [5c4470fb42] user: js, branch: trunk, size: 10260 [annotate] [blame] [check-ins using] [diff]

This is currently limited to reading uncompressed LHA level 2 files. file: [70e652d7fb] check-in: [790b5344d6] user: js, branch: trunk, size: 6579 [annotate] [blame] [check-ins using]