Commit graph

9 commits

Author SHA1 Message Date
Mike Lockwood
51b3a2d77a sdcard: Force file names to lower case in order to provide case insensitivity
Change-Id: I2cdb12c7e296e1c28b66e32c7037dce060eecd67
Signed-off-by: Mike Lockwood <lockwood@android.com>
2011-01-12 12:55:05 -05:00
Kenny Root
90749774ed Use pread64/pwrite64 instead of pread/pwrite
>2GB files were failing strangely when pread was used instead of
pread64. Also writing to files should use pwrite64 in case they grow
over 2GB.

Bug: 3205336
Change-Id: I0c9619de35680093d7777ca132ce488eae502216
2011-01-11 16:05:10 -08:00
Paul Eastham
77085c570e Fix refcounting in the rename case.
Change-Id: I59dbac8c92bda450e6d89f7f180241fd4b5bbae6
2011-01-04 21:06:03 -08:00
Paul Eastham
11ccdb3be6 Properly reflect RENAME ops in FUSE internal state
In response to a RENAME, we actually need to rename and move the virtual
node.  To support this, filenames are now allocated separately, as reallocing
the whole node to accommodate a longer filename would break the direct
mapping of fhs and inodes to fuse pointers.

Change-Id: I71e5a965f875dedc5f58f9d182156734b29ca179
2010-10-14 11:04:26 -07:00
Paul Eastham
f43219e0b1 Partially implement SETATTR for sdcard/FUSE
Handle truncate cases within SETATTR so that truncate() and ftruncate() call
will work.

Change-Id: I5a9862dcaa6ca7b5e9115cb5d3bfed88787fa7ac
Signed-off-by: Paul Eastham <eastham@google.com>
2010-09-24 08:13:49 -07:00
Mike Lockwood
fc1a13bfdd sdcard: Add support for the O_TRUNC open() flag
BUG: 2935163

Change-Id: I9f76b24147b2f87ddb7869bb72baac03e86ef7e6
Signed-off-by: Mike Lockwood <lockwood@android.com>
2010-08-20 10:30:15 -04:00
Mike Lockwood
4553b08d75 sdcard: Implement statfs, stat time values and change mount point to /mnt/sdcard
Change-Id: Iac2c4ec47af7d47d76a82916866ad36782caf25c
Signed-off-by: Mike Lockwood <lockwood@android.com>
2010-08-16 14:16:13 -04:00
Brian Swetland
b14a2c6e34 fix up permissions
Change-Id: I93c828ebc755ad2a2055066c8af65dfde7dc7b2e
2010-08-12 18:22:23 -07:00
Brian Swetland
03ee9479a4 sdcard: a program to create a "virtual" /sdcard pointed at a path
sdcard is a program that uses FUSE to emulate FAT-on-sdcard style
directory permissions (all files are given fixed owner, group, and
permissions at creation, owner, group, and permissions are not
changeable, symlinks and hardlinks are not createable, etc.

usage: sdcard <path> <uid> <gid>

It must be run as root, but will change to uid/gid as soon as it
mounts a filesystem on /sdcard.  It will refuse to run if uid or
gid are zero.

Change-Id: I9a5d2e5daaebeee632f8470172cbb77b7fa689f8
Signed-off-by: Brian Swetland <swetland@google.com>
2010-08-12 18:01:08 -07:00