[PATCH 0/5] erofs-utils: support read special file and compressed file for fuse framework

[PATCH 0/5] erofs-utils: support read special file and compressed file for fuse framework

[Huang Jianan]

Fix some bugs in directory tree parsing.
Support read special file and compressed file now.

Huang Jianan (5):
  erofs-utils: fix the conflict with the master branch
  erofs-utils: fix the wrong name length of tail file in the directory
  erofs-utils: fix the wrong address of inline dir content.
  erofs-utils: support read special file
  erofs-utils: support read compressed file

 fuse/Makefile.am         |   7 +-
 fuse/decompress.c        |  86 ++++++++
 fuse/decompress.h        |  38 ++++
 fuse/dentry.h            |   5 +-
 fuse/getattr.c           |   1 +
 fuse/init.c              |  26 ++-
 fuse/init.h              |   2 +
 fuse/main.c              |   1 +
 fuse/namei.c             |  50 +++--
 fuse/read.c              | 103 +++++++++-
 fuse/read.h              |   1 +
 fuse/readir.c            |  18 +-
 fuse/zmap.c              | 416 +++++++++++++++++++++++++++++++++++++++
 include/erofs/defs.h     |  13 ++
 include/erofs/internal.h |  50 ++++-
 include/erofs_fs.h       |   4 +
 16 files changed, 781 insertions(+), 40 deletions(-)
 create mode 100644 fuse/decompress.c
 create mode 100644 fuse/decompress.h
 create mode 100644 fuse/zmap.c

--
2.25.1

________________________________
OPPO

本电子邮件及其附件含有OPPO公司的保密信息，仅限于邮件指明的收件人使用（包含个人及群组）。禁止任何人在未经授权的情况下以任何形式使用。如果您错收了本邮件，请立即以电子邮件通知发件人并删除本邮件及其附件。

This e-mail and its attachments contain confidential information from OPPO, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it!

Re: [PATCH 0/5] erofs-utils: support read special file and compressed file for fuse framework

[Gao Xiang via Linux-erofs]

Hi Jianan,

On Thu, Oct 15, 2020 at 09:37:41PM +0800, Huang Jianan wrote:
> Fix some bugs in directory tree parsing.
> Support read special file and compressed file now.
> 
> Huang Jianan (5):
>   erofs-utils: fix the conflict with the master branch
>   erofs-utils: fix the wrong name length of tail file in the directory
>   erofs-utils: fix the wrong address of inline dir content.
>   erofs-utils: support read special file
>   erofs-utils: support read compressed file

Nice job, thanks! I think we definitely need to merge erofsfuse
for erofs-utils v1.2. Therefore all new upcoming features can
have a simple way to verify its on-disk implementation with
erofsfuse first and then think about a more performance-optimized
way for kernel.

Let me play for a while this weekend! And wonder if Guifu could
also look into that as well.

Thanks,
Gao Xiang