diff options
author | Kevin Krakauer <krakauer@google.com> | 2020-01-21 13:16:25 -0800 |
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committer | Kevin Krakauer <krakauer@google.com> | 2020-01-21 13:16:25 -0800 |
commit | 62357a0afb5f4128a11dc9a1dfadd2957ec39e2d (patch) | |
tree | 2f93dc1bb5680434f3bcd69df60d45af89777a94 /pkg/p9/client_file.go | |
parent | bd292894097ffdf316bc78d81aebd0a2988124f3 (diff) | |
parent | 2ba6198851dc1e293295d7cadf8c0ae456b68beb (diff) |
Merge branch 'master' into iptables-write-filter-proto
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 { |