[PATCH 00/16] hw/9pfs: Add 9pfs support for Windows

From: Bin Meng <bin.meng@windriver.com>
To: qemu-devel@nongnu.org
Cc: "Christian Schoenebeck" <qemu_oss@crudebyte.com>,
	"Greg Kurz" <groug@kaod.org>,
	"Keno Fischer" <keno@juliacomputing.com>,
	"Laurent Vivier" <lvivier@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Thomas Huth" <thuth@redhat.com>,
	"Will Cohen" <wwcohen@gmail.com>
Subject: [PATCH 00/16] hw/9pfs: Add 9pfs support for Windows
Date: Mon, 24 Oct 2022 12:57:43 +0800	[thread overview]
Message-ID: <20221024045759.448014-1-bin.meng@windriver.com> (raw)

At present there is no Windows support for 9p file system.
This series adds initial Windows support for 9p file system.

'local' file system backend driver is supported on Windows,
including open, read, write, close, rename, remove, etc.
All security models are supported. The mapped (mapped-xattr)
security model is implemented using NTFS Alternate Data Stream
(ADS) so the 9p export path shall be on an NTFS partition.

'synth' driver is adapted for Windows too so that we can now
run qtests on Windows for 9p related regression testing.

Example command line to test:

  "-fsdev local,path=c:\msys64,security_model=mapped,id=p9 -device virtio-9p-pci,fsdev=p9,mount_tag=p9fs"

Bin Meng (5):
  qemu/xattr.h: Exclude <sys/xattr.h> for Windows
  hw/9pfs: Drop unnecessary *xattr wrapper API declarations
  hw/9pfs: Replace the direct call to xxxat() APIs with a wrapper
  hw/9pfs: Introduce an opaque type 9P_FILE_ID
  hw/9pfs: Update P9_FILE_ID to support Windows

Guohuai Shi (11):
  hw/9pfs: Add missing definitions for Windows
  hw/9pfs: Implement Windows specific utilities functions for 9pfs
  hw/9pfs: Handle current directory offset for Windows
  hw/9pfs: Disable unsupported flags and features for Windows
  hw/9pfs: Update the local fs driver to support Windows
  hw/9pfs: Add Linux error number definition
  hw/9pfs: Translate Windows errno to Linux value
  fsdev: Disable proxy fs driver on Windows
  hw/9pfs: Update synth fs driver for Windows
  tests/qtest: virtio-9p-test: Adapt the case for win32
  meson.build: Turn on virtfs for Windows

 meson.build                  |  10 +-
 fsdev/file-op-9p.h           |  33 ++
 hw/9pfs/9p-file-id.h         |  29 ++
 hw/9pfs/9p-linux-errno.h     | 151 ++++++
 hw/9pfs/9p-local.h           |  15 +-
 hw/9pfs/9p-util.h            | 158 +++++--
 hw/9pfs/9p.h                 |  11 +
 include/qemu/xattr.h         |   4 +-
 fsdev/qemu-fsdev.c           |   2 +
 hw/9pfs/9p-local.c           | 532 ++++++++++++++++-----
 hw/9pfs/9p-synth.c           |   5 +-
 hw/9pfs/9p-util-darwin.c     |  14 +-
 hw/9pfs/9p-util-linux.c      |  14 +-
 hw/9pfs/9p-util-win32.c      | 885 +++++++++++++++++++++++++++++++++++
 hw/9pfs/9p-xattr.c           |  16 +-
 hw/9pfs/9p.c                 | 106 ++++-
 hw/9pfs/codir.c              |  15 +
 tests/qtest/virtio-9p-test.c |   7 +
 fsdev/meson.build            |   1 +
 hw/9pfs/meson.build          |   8 +-
 20 files changed, 1822 insertions(+), 194 deletions(-)
 create mode 100644 hw/9pfs/9p-file-id.h
 create mode 100644 hw/9pfs/9p-linux-errno.h
 create mode 100644 hw/9pfs/9p-util-win32.c

-- 
2.25.1