diff options
Diffstat (limited to 'pkg/p9/client_file.go')
-rw-r--r-- | pkg/p9/client_file.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/pkg/p9/client_file.go b/pkg/p9/client_file.go index de9357389..0254e4ccc 100644 --- a/pkg/p9/client_file.go +++ b/pkg/p9/client_file.go @@ -165,6 +165,35 @@ func (c *clientFile) SetAttr(valid SetAttrMask, attr SetAttr) error { return c.client.sendRecv(&Tsetattr{FID: c.fid, Valid: valid, SetAttr: attr}, &Rsetattr{}) } +// GetXattr implements File.GetXattr. +func (c *clientFile) GetXattr(name string, size uint64) (string, error) { + if atomic.LoadUint32(&c.closed) != 0 { + return "", syscall.EBADF + } + if !versionSupportsGetSetXattr(c.client.version) { + return "", syscall.EOPNOTSUPP + } + + rgetxattr := Rgetxattr{} + if err := c.client.sendRecv(&Tgetxattr{FID: c.fid, Name: name, Size: size}, &rgetxattr); err != nil { + return "", err + } + + return rgetxattr.Value, nil +} + +// SetXattr implements File.SetXattr. +func (c *clientFile) SetXattr(name, value string, flags uint32) error { + if atomic.LoadUint32(&c.closed) != 0 { + return syscall.EBADF + } + if !versionSupportsGetSetXattr(c.client.version) { + return syscall.EOPNOTSUPP + } + + return c.client.sendRecv(&Tsetxattr{FID: c.fid, Name: name, Value: value, Flags: flags}, &Rsetxattr{}) +} + // Allocate implements File.Allocate. func (c *clientFile) Allocate(mode AllocateMode, offset, length uint64) error { if atomic.LoadUint32(&c.closed) != 0 { |