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| author | Fabricio Voznika <fvoznika@google.com> | 2019-12-26 14:42:19 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-12-26 14:45:35 -0800 |
| commit | 3c125eb21946e1f6bf8f22f4169baafb7f07bf60 (patch) | |
| tree | bb61b4a97a2bdb4f882a8855772d3ab743b7f83b /pkg/sentry/fsimpl/kernfs/kernfs.go | |
| parent | 5b9034cc18cb515f9534b61c7e4fe3c2a12985bc (diff) | |
Initial procfs implementation in VFSv2
Updates #1195
PiperOrigin-RevId: 287227722
Diffstat (limited to 'pkg/sentry/fsimpl/kernfs/kernfs.go')
| -rw-r--r-- | pkg/sentry/fsimpl/kernfs/kernfs.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/kernfs/kernfs.go b/pkg/sentry/fsimpl/kernfs/kernfs.go index ac802218d..d69b299ae 100644 --- a/pkg/sentry/fsimpl/kernfs/kernfs.go +++ b/pkg/sentry/fsimpl/kernfs/kernfs.go @@ -404,6 +404,15 @@ type inodeDynamicLookup interface { // Valid should return true if this inode is still valid, or needs to // be resolved again by a call to Lookup. Valid(ctx context.Context) bool + + // IterDirents is used to iterate over dynamically created entries. It invokes + // cb on each entry in the directory represented by the FileDescription. + // 'offset' is the offset for the entire IterDirents call, which may include + // results from the caller. 'relOffset' is the offset inside the entries + // returned by this IterDirents invocation. In other words, + // 'offset+relOffset+1' is the value that should be set in vfs.Dirent.NextOff, + // while 'relOffset' is the place where iteration should start from. + IterDirents(ctx context.Context, callback vfs.IterDirentsCallback, offset, relOffset int64) (newOffset int64, err error) } type inodeSymlink interface { |