squashfs-tools-ng.git/lib/sqfs/src/io, branch masterA new set of tools and libraries for working with SquashFS imageshttps://git.infraroot.at/squashfs-tools-ng.git/atom?h=master2023-10-11T20:09:22+00:00libsqfs: Rework the buffer advance logic for sqfs_istream_t2023-10-11T20:09:22+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-10-10T17:07:26+00:00urn:sha1:2eec954d10396fba1755261f3d911701818755d8
Remove the asserts. If we eat more data than present, reset the
offset and count to zero.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
libsqfs: Make sure directory iterators always set the size for links2023-09-19T11:38:13+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-09-18T21:38:13+00:00urn:sha1:b94825c4d4371477a3a62cab42038d2a436897c9
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Add a hard link detecting/filtering directory iterator2023-09-08T18:49:58+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-07-22T12:06:47+00:00urn:sha1:f5e46e0444197deee2eca93d36a8ebeb1ffd7a17
The reason this is implemented separately, instead of roling it into
the recursive iterator, is so that we can do additional filtering
in between. For instance, we can rewrite the path and the hard link
path will match up, or if we remove nodes from the hierarchy, we
won't end up with a hard link pointing outside.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
libsqfs: bring sqfs_file_t in line with stream API2023-09-08T16:49:54+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-09-08T16:49:54+00:00urn:sha1:d5e2c6a3146c20354ab11f1dae48ab755996fa96
Rename the open function to sqfs_file_open, use an argument for the
return pointer and pass back and error number on failure. Also add
an inermediate function to open an sqfs_file_t using a handle, similar
to the stream API. The get_file_size function is moved to the native
wrappers and some of the implementation is cleaned up a little.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Add an inode fieled to sqfs_dir_entry_t2023-08-18T16:31:28+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-07-20T06:40:34+00:00urn:sha1:3a0ee386184093a130d6c61c3eeb1d5a65bdd167
This might be needed externally for things like hard link detection.
For the unix implementation, store the actual inode number here.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Split recursive directory iterator2023-08-10T07:28:27+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-07-18T18:44:01+00:00urn:sha1:9d431639effb4e33169110031a689fd1e9d435cf
The recursive part and the filter part are split up, the recursive
iterator wrapper is moved into libsquashfs and the libio iterator
is modified to use that internally instead of implementig the
recursion step.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Move dir_iterator_t from libio into libsquashfs2023-08-10T07:28:27+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-07-15T15:13:48+00:00urn:sha1:0a1d93062463133e6f40e3398c0fe53371c47ab0
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Fix type flag decoding in win32 seek function2023-06-18T11:54:24+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-06-18T11:54:24+00:00urn:sha1:cb5473418b1f3b26555e26840a87a6feed3f583b
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
libsqfs: consistently rename the native file handle functions2023-06-18T11:49:52+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-06-18T11:49:52+00:00urn:sha1:d568f2b4c0d60752b364e9ac1a913198e869c828
Start with a common prefix "sqfs_native_file_*"
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Cleanup: libsqfs: move the generic stream API to the rest of the I/O code2023-06-16T18:17:59+00:00David Oberhollenzerdavid.oberhollenzer@sigma-star.at2023-06-16T13:39:36+00:00urn:sha1:230453fc840c112bbe2c18708338fd897f1174ec
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>