squashfs-tools-ng.git/unpack, branch v0.5

Add assertion around canonicalize_name in rdsquashfs

2019-07-25T21:22:50+00:00

The names generated by fstree are always in the correct format, but this is still needed for the sake of documentation and to guide static analysis tools. Should canonicalize_name fail on an fstree generated name, something is serverly broken. Signed-off-by: David Oberhollenzer

Terminate the unpacker child processes if the main process exits

2019-07-25T20:30:19+00:00

Should the main process exit (e.g. the user presses CTRL+C) or explcitily sends it a signal, the desired behaviour is for the children to stop unpacking and exit. This commit adds a line to configure the kernel to send SIGKILL to the children if their parent dies. The same option also exists on various BSDs (not all of them) but with a different name which has to be checked for and adjusted should the program be required to run on one of those. Signed-off-by: David Oberhollenzer

Implement simple, fork() based parallel unpacking in rdsquashfs

2019-07-25T20:10:24+00:00

Signed-off-by: David Oberhollenzer

rdsquashfs: seperate creating of the hierarchy, unpacking and chmod/chown

2019-07-25T20:10:24+00:00

Signed-off-by: David Oberhollenzer

cleanup: remove unneccessary conditionals from automake files

2019-07-25T20:07:32+00:00

If some library isn't present, the variable $(FOO_LIBS) simply evaluates to empty string, so it can be simply be added to LDADD without any checks. Signed-off-by: David Oberhollenzer

cleanup: remove some redundant header inclusions

2019-07-25T20:01:47+00:00

The utility programs pretty much all have the same structure of including one central header per C file that includes all required library headers, so we can simply include config.h which we need for large file support from there and remove it from the C files. Signed-off-by: David Oberhollenzer

Correct copy-and-paste mistake

2019-07-24T07:19:41+00:00

Would cause the build to fail if zstd was enable and lz4 was disabled. Signed-off-by: Matt Turner Signed-off-by: David Oberhollenzer

Enable largefile support

2019-07-24T07:16:16+00:00

Requires that config.h be included before other headers, since the macro _FILE_OFFSET_BITS changes the definitions of things like 'struct stat'. I chose to simply include it at the top of every C file and at immediately after the double-inclusion guards of every header. Signed-off-by: Matt Turner Signed-off-by: David Oberhollenzer

cleanup: move tree node from path function to libfstree.a

2019-07-03T16:50:33+00:00

Signed-off-by: David Oberhollenzer

Fix null-pointer dereference in restore_unpack

2019-07-01T07:15:03+00:00

Use a seperate variable to iterate over directory children and don't modify n. Otherwise, the chown/chmod code below derefernces a null pointer when trying to access n->name, n->uid and n->gid. Bug found using scan-build. Signed-off-by: David Oberhollenzer