squashfs-tools-ng.git/lib/sqfs, branch v0.7

Fix: propperly clear index entry

2019-10-07T22:57:09+00:00

Signed-off-by: David Oberhollenzer

Fix storing of the directory index in the inode, size accounting

2019-10-07T22:44:54+00:00

After the last modification, the directory index size counter no longer counts the size, but the number of index entries. To avoid future confusion, remove the thing entirely and compute the size on the fly. Furthermore, eliminate unaligned memory writes and fix the darn counter once again. Signed-off-by: David Oberhollenzer

Fix recovery of directory index in inode reader

2019-10-07T22:44:54+00:00

Apparently mksquashfs writes an actual usage count (1 = 1 entry, 2 = 2 entries; i.e. NOT off by one). Also, if it does happen to be garbage, guard against an overflow. Signed-off-by: David Oberhollenzer

Fix unaligned reads in write_dir_index

2019-10-07T22:44:54+00:00

Signed-off-by: David Oberhollenzer

Cleanup: consistent, fixed size data types for generic flag fields

2019-10-07T14:25:38+00:00

Instead of using int or unsigned int for generic function flag arguments, consistently use an unsigned, fixed size type. Signed-off-by: David Oberhollenzer

Cleanup: move libutil related headers to "util" sub directory

2019-10-07T13:34:22+00:00

Signed-off-by: David Oberhollenzer

Fix spelling of "align"

2019-10-07T11:27:04+00:00

Before the misspelled version has a chance to become stable API. Signed-off-by: David Oberhollenzer

Improve ABI backward & forward compatibillity

2019-10-07T10:22:05+00:00

- Padd the compressor config union - 128 bytes aught to be enough for everyone, i.e. future compressors. - Insist that the padding space is initialized to 0. If a field gets added to an existing compressor, it can test for 0 as a sentinel value. - Add a size field to the hook structure, aka "the Microsoft way". - The explanation is in the comment. - Don't make the Microsoft mistake of checking for >=, insist on *exact* size match. Future users will need a fallback if their hooks are rejected. But at least they will be rejected instead of silently not being used. - Add an unsupported flag check to the dir tree reader. - Add a basic abi unit test that, for now, checks the size of the compressor config struct fields. Signed-off-by: David Oberhollenzer

Fix resource leaks reported by coverity

2019-10-06T17:25:12+00:00

Signed-off-by: David Oberhollenzer

Remove accidental internal use of stdint types

2019-10-03T14:42:25+00:00

Signed-off-by: David Oberhollenzer