On Fri, Jan 25, 2013 at 11:39:03AM +0800, Zheng Liu wrote:
> Hi all,
>
> This is the fourth try to support to dump a sparse file in debugfs. In this
> patch series the only change is using ext2fs_llseek() in dump_file to get a
> better portability.
Hi Ted,
Could please take a look at this patch series? It has been sent out
for a long time. I have forgotten it completely until I clean up my
e2fsprogs tree. I try to rebase this patch series against the latest
master branch of e2fsprogs tree, and it can be applied without any
changes.
Thanks,
- Zheng
>
> v4 <- v3:
> - call ext2fs_llseek() in dump_file to seek to the next data because of better
> portability
>
> v3 <- v2:
> - use extent interfaces to handle extent-based file in seek_data/hole function
> - call ext2fs_file_llseek() to retrieve current offset in dump_file()
>
> v2 <- v1:
> - split original patch into two parts.
> - make code clearly according to Ted's suggestions
>
> Regards,
> - Zheng
>
> Zheng Liu (2):
> libext2fs: introduce lseek SEEK_DATA/HOLE
> debugfs: dump a sparse file
>
> debugfs/dump.c | 48 +++++++++--
> lib/ext2fs/ext2_err.et.in | 6 ++
> lib/ext2fs/ext2fs.h | 3 +
> lib/ext2fs/fileio.c | 208 +++++++++++++++++++++++++++++++++++++++++++++-
> 4 files changed, 254 insertions(+), 11 deletions(-)
>
> --
> 1.7.12.rc2.18.g61b472e
>
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