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go-fuse
Commit 09e0ba87 authored by Han-Wen Nienhuys's avatar Han-Wen Nienhuys
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nodefs: code -> status.

parent bea6a031
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Showing with 140 additions and 132 deletions
nodefs/api.go
View file @ 09e0ba87
......@@ -101,9 +101,9 @@ type Operations interface {
setInode(*Inode) bool
// File locking
GetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (code fuse.Status)
SetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status)
SetLkw(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status)
GetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (status fuse.Status)
SetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status)
SetLkw(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status)
// The methods below may be called on closed files, due to
// concurrency. In that case, you should return EBADF.
......@@ -120,11 +120,11 @@ type Operations interface {
Rmdir(ctx context.Context, name string) fuse.Status
Unlink(ctx context.Context, name string) fuse.Status
Rename(ctx context.Context, name string, newParent Operations, newName string, flags uint32) fuse.Status
Create(ctx context.Context, name string, flags uint32, mode uint32) (node *Inode, fh FileHandle, fuseFlags uint32, code fuse.Status)
Link(ctx context.Context, target Operations, name string, out *fuse.EntryOut) (node *Inode, code fuse.Status)
Symlink(ctx context.Context, target, name string, out *fuse.EntryOut) (node *Inode, code fuse.Status)
Create(ctx context.Context, name string, flags uint32, mode uint32) (node *Inode, fh FileHandle, fuseFlags uint32, status fuse.Status)
Link(ctx context.Context, target Operations, name string, out *fuse.EntryOut) (node *Inode, status fuse.Status)
Symlink(ctx context.Context, target, name string, out *fuse.EntryOut) (node *Inode, status fuse.Status)
Readlink(ctx context.Context) (string, fuse.Status)
Open(ctx context.Context, flags uint32) (fh FileHandle, fuseFlags uint32, code fuse.Status)
Open(ctx context.Context, flags uint32) (fh FileHandle, fuseFlags uint32, status fuse.Status)
// OpenDir is called for sanity/permission checks on opening a
// directory.
......@@ -135,9 +135,9 @@ type Operations interface {
Read(ctx context.Context, f FileHandle, dest []byte, off int64) (fuse.ReadResult, fuse.Status)
Write(ctx context.Context, f FileHandle, data []byte, off int64) (written uint32, code fuse.Status)
Write(ctx context.Context, f FileHandle, data []byte, off int64) (written uint32, status fuse.Status)
Fsync(ctx context.Context, f FileHandle, flags uint32) (code fuse.Status)
Fsync(ctx context.Context, f FileHandle, flags uint32) (status fuse.Status)
// Flush is called for close() call on a file descriptor. In
// case of duplicated descriptor, it may be called more than
......@@ -161,17 +161,17 @@ type Operations interface {
Chown(ctx context.Context, f FileHandle, uid uint32, gid uint32) fuse.Status
Chmod(ctx context.Context, f FileHandle, perms uint32) fuse.Status
Utimens(ctx context.Context, f FileHandle, atime *time.Time, mtime *time.Time) fuse.Status
Allocate(ctx context.Context, f FileHandle, off uint64, size uint64, mode uint32) (code fuse.Status)
Allocate(ctx context.Context, f FileHandle, off uint64, size uint64, mode uint32) (status fuse.Status)
}
type FileHandle interface {
Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, fuse.Status)
Write(ctx context.Context, data []byte, off int64) (written uint32, code fuse.Status)
Write(ctx context.Context, data []byte, off int64) (written uint32, status fuse.Status)
// File locking
GetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (code fuse.Status)
SetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status)
SetLkw(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status)
GetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (status fuse.Status)
SetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status)
SetLkw(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status)
// Flush is called for close() call on a file descriptor. In
// case of duplicated descriptor, it may be called more than
......@@ -194,7 +194,7 @@ type FileHandle interface {
Chown(ctx context.Context, uid uint32, gid uint32) fuse.Status
Chmod(ctx context.Context, perms uint32) fuse.Status
Utimens(ctx context.Context, atime *time.Time, mtime *time.Time) fuse.Status
Allocate(ctx context.Context, off uint64, size uint64, mode uint32) (code fuse.Status)
Allocate(ctx context.Context, off uint64, size uint64, mode uint32) (status fuse.Status)
}
type Options struct {
......
nodefs/bridge.go
View file @ 09e0ba87
This diff is collapsed.
nodefs/default.go
View file @ 09e0ba87
......@@ -88,7 +88,7 @@ func (n *DefaultOperations) Read(ctx context.Context, f FileHandle, dest []byte,
return nil, fuse.ENOSYS
}
func (n *DefaultOperations) Symlink(ctx context.Context, target, name string, out *fuse.EntryOut) (node *Inode, code fuse.Status) {
func (n *DefaultOperations) Symlink(ctx context.Context, target, name string, out *fuse.EntryOut) (node *Inode, status fuse.Status) {
log.Println("defsyml")
return nil, fuse.ENOSYS
}
......@@ -104,7 +104,7 @@ func (n *DefaultOperations) Fsync(ctx context.Context, f FileHandle, flags uint3
return fuse.ENOSYS
}
func (n *DefaultOperations) Write(ctx context.Context, f FileHandle, data []byte, off int64) (written uint32, code fuse.Status) {
func (n *DefaultOperations) Write(ctx context.Context, f FileHandle, data []byte, off int64) (written uint32, status fuse.Status) {
if f != nil {
return f.Write(ctx, data, off)
}
......@@ -112,7 +112,7 @@ func (n *DefaultOperations) Write(ctx context.Context, f FileHandle, data []byte
return 0, fuse.ENOSYS
}
func (n *DefaultOperations) GetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (code fuse.Status) {
func (n *DefaultOperations) GetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (status fuse.Status) {
if f != nil {
return f.GetLk(ctx, owner, lk, flags, out)
}
......@@ -120,7 +120,7 @@ func (n *DefaultOperations) GetLk(ctx context.Context, f FileHandle, owner uint6
return fuse.ENOSYS
}
func (n *DefaultOperations) SetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status) {
func (n *DefaultOperations) SetLk(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status) {
if f != nil {
return f.SetLk(ctx, owner, lk, flags)
}
......@@ -128,7 +128,7 @@ func (n *DefaultOperations) SetLk(ctx context.Context, f FileHandle, owner uint6
return fuse.ENOSYS
}
func (n *DefaultOperations) SetLkw(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status) {
func (n *DefaultOperations) SetLkw(ctx context.Context, f FileHandle, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status) {
if f != nil {
return f.SetLkw(ctx, owner, lk, flags)
}
......@@ -149,7 +149,7 @@ func (n *DefaultOperations) Release(ctx context.Context, f FileHandle) {
}
}
func (n *DefaultOperations) Allocate(ctx context.Context, f FileHandle, off uint64, size uint64, mode uint32) (code fuse.Status) {
func (n *DefaultOperations) Allocate(ctx context.Context, f FileHandle, off uint64, size uint64, mode uint32) (status fuse.Status) {
if f != nil {
return f.Allocate(ctx, off, size, mode)
}
......@@ -197,14 +197,14 @@ func (n *DefaultOperations) Utimens(ctx context.Context, f FileHandle, atime *ti
return fuse.ENOSYS
}
func (n *DefaultOperations) Open(ctx context.Context, flags uint32) (fh FileHandle, fuseFlags uint32, code fuse.Status) {
func (n *DefaultOperations) Open(ctx context.Context, flags uint32) (fh FileHandle, fuseFlags uint32, status fuse.Status) {
return nil, 0, fuse.ENOSYS
}
func (n *DefaultOperations) Create(ctx context.Context, name string, flags uint32, mode uint32) (node *Inode, fh FileHandle, fuseFlags uint32, code fuse.Status) {
func (n *DefaultOperations) Create(ctx context.Context, name string, flags uint32, mode uint32) (node *Inode, fh FileHandle, fuseFlags uint32, status fuse.Status) {
return nil, nil, 0, fuse.ENOSYS
}
func (n *DefaultOperations) Link(ctx context.Context, target Operations, name string, out *fuse.EntryOut) (node *Inode, code fuse.Status) {
func (n *DefaultOperations) Link(ctx context.Context, target Operations, name string, out *fuse.EntryOut) (node *Inode, status fuse.Status) {
return nil, fuse.ENOSYS
}
......@@ -217,19 +217,19 @@ func (f *DefaultFile) Read(ctx context.Context, dest []byte, off int64) (fuse.Re
return nil, fuse.ENOSYS
}
func (f *DefaultFile) Write(ctx context.Context, data []byte, off int64) (written uint32, code fuse.Status) {
func (f *DefaultFile) Write(ctx context.Context, data []byte, off int64) (written uint32, status fuse.Status) {
return 0, fuse.ENOSYS
}
func (f *DefaultFile) GetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (code fuse.Status) {
func (f *DefaultFile) GetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (status fuse.Status) {
return fuse.ENOSYS
}
func (f *DefaultFile) SetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status) {
func (f *DefaultFile) SetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status) {
return fuse.ENOSYS
}
func (f *DefaultFile) SetLkw(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status) {
func (f *DefaultFile) SetLkw(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status) {
return fuse.ENOSYS
}
......@@ -262,10 +262,10 @@ func (f *DefaultFile) Utimens(ctx context.Context, atime *time.Time, mtime *time
return fuse.ENOSYS
}
func (f *DefaultFile) Allocate(ctx context.Context, off uint64, size uint64, mode uint32) (code fuse.Status) {
func (f *DefaultFile) Allocate(ctx context.Context, off uint64, size uint64, mode uint32) (status fuse.Status) {
return fuse.ENOSYS
}
func (f *DefaultFile) Fsync(ctx context.Context, flags uint32) (code fuse.Status) {
func (f *DefaultFile) Fsync(ctx context.Context, flags uint32) (status fuse.Status) {
return fuse.ENOSYS
}
nodefs/files.go
View file @ 09e0ba87
......@@ -30,7 +30,7 @@ type loopbackFile struct {
mu sync.Mutex
}
func (f *loopbackFile) Read(ctx context.Context, buf []byte, off int64) (res fuse.ReadResult, code fuse.Status) {
func (f *loopbackFile) Read(ctx context.Context, buf []byte, off int64) (res fuse.ReadResult, status fuse.Status) {
f.mu.Lock()
// This is not racy by virtue of the kernel properly
// synchronizing the open/write/close.
......@@ -68,7 +68,7 @@ func (f *loopbackFile) Flush(ctx context.Context) fuse.Status {
return fuse.ToStatus(err)
}
func (f *loopbackFile) Fsync(ctx context.Context, flags uint32) (code fuse.Status) {
func (f *loopbackFile) Fsync(ctx context.Context, flags uint32) (status fuse.Status) {
f.mu.Lock()
r := fuse.ToStatus(syscall.Fsync(int(f.File.Fd())))
f.mu.Unlock()
......@@ -82,23 +82,23 @@ const (
_OFD_SETLKW = 38
)
func (f *loopbackFile) GetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (code fuse.Status) {
func (f *loopbackFile) GetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, out *fuse.FileLock) (status fuse.Status) {
flk := syscall.Flock_t{}
lk.ToFlockT(&flk)
code = fuse.ToStatus(syscall.FcntlFlock(f.File.Fd(), _OFD_GETLK, &flk))
status = fuse.ToStatus(syscall.FcntlFlock(f.File.Fd(), _OFD_GETLK, &flk))
out.FromFlockT(&flk)
return
}
func (f *loopbackFile) SetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status) {
func (f *loopbackFile) SetLk(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status) {
return f.setLock(ctx, owner, lk, flags, false)
}
func (f *loopbackFile) SetLkw(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (code fuse.Status) {
func (f *loopbackFile) SetLkw(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32) (status fuse.Status) {
return f.setLock(ctx, owner, lk, flags, true)
}
func (f *loopbackFile) setLock(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, blocking bool) (code fuse.Status) {
func (f *loopbackFile) setLock(ctx context.Context, owner uint64, lk *fuse.FileLock, flags uint32, blocking bool) (status fuse.Status) {
if (flags & fuse.FUSE_LK_FLOCK) != 0 {
var op int
switch lk.Typ {
......
nodefs/inode.go
View file @ 09e0ba87
......@@ -542,6 +542,6 @@ func (n *Inode) WriteCache(offset int64, data []byte) fuse.Status {
}
func (n *Inode) ReadCache(offset int64, dest []byte) (count int, code fuse.Status) {
func (n *Inode) ReadCache(offset int64, dest []byte) (count int, status fuse.Status) {
return n.bridge.server.InodeRetrieveCache(n.nodeID.Ino, offset, dest)
}
nodefs/loopback.go
View file @ 09e0ba87
......@@ -165,7 +165,7 @@ func idFromStat(st *syscall.Stat_t) FileID {
}
}
func (n *loopbackNode) Create(ctx context.Context, name string, flags uint32, mode uint32) (inode *Inode, fh FileHandle, fuseFlags uint32, code fuse.Status) {
func (n *loopbackNode) Create(ctx context.Context, name string, flags uint32, mode uint32) (inode *Inode, fh FileHandle, fuseFlags uint32, status fuse.Status) {
p := filepath.Join(n.path(), name)
f, err := os.OpenFile(p, int(flags)|os.O_CREATE, os.FileMode(mode))
......@@ -242,7 +242,7 @@ func (n *loopbackNode) Readlink(ctx context.Context) (string, fuse.Status) {
}
}
func (n *loopbackNode) Open(ctx context.Context, flags uint32) (fh FileHandle, fuseFlags uint32, code fuse.Status) {
func (n *loopbackNode) Open(ctx context.Context, flags uint32) (fh FileHandle, fuseFlags uint32, status fuse.Status) {
p := n.path()
f, err := os.OpenFile(p, int(flags), 0)
if err != nil {
......@@ -285,8 +285,8 @@ func (n *loopbackNode) GetAttr(ctx context.Context, f FileHandle, out *fuse.Attr
return f.GetAttr(ctx, out)
}
if code, ok := n.fGetAttr(ctx, out); ok {
return code
if status, ok := n.fGetAttr(ctx, out); ok {
return status
}
p := n.path()
......
nodefs/simple_test.go
View file @ 09e0ba87
......@@ -500,6 +500,14 @@ func TestReadDir(t *testing.T) {
tc := newTestCase(t)
defer tc.Clean()
f, err := os.Open(tc.mntDir)
if err != nil {
t.Fatalf("Open: %v", err)
}
defer f.Close()
// add entries after opening the directory
// XXX what about ".." and "." ?
want := map[string]bool{}
for i := 0; i < 110; i++ {
......@@ -512,13 +520,13 @@ func TestReadDir(t *testing.T) {
}
}
entries, err := ioutil.ReadDir(tc.mntDir)
names, err := f.Readdirnames(-1)
if err != nil {
t.Fatalf("ReadDir: %v", err)
}
got := map[string]bool{}
for _, e := range entries {
got[e.Name()] = true
for _, e := range names {
got[e] = true
}
if len(got) != len(want) {
t.Errorf("got %d entries, want %d", len(got), len(want))
......
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