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authorJakob Unterwurzacher2016-07-03 19:14:12 +0200
committerJakob Unterwurzacher2016-07-03 19:18:34 +0200
commit9b725c15cf50cfb85ec6ec88c47843092775dedc (patch)
tree3fd5f651428e48cdd8485389c81de467d9e5d9a0 /internal/fusefrontend/file.go
parentc9a472c12ff08a6481c086c791f3005e81dbbcf1 (diff)
syscallcompat: OSX: add Fallocate and Openat wrappers
...and convert all calls to syscall.{Fallocate,Openat} to syscallcompat . Both syscalls are not available on OSX. We emulate Openat and just return EOPNOTSUPP for Fallocate.
Diffstat (limited to 'internal/fusefrontend/file.go')
-rw-r--r--internal/fusefrontend/file.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/internal/fusefrontend/file.go b/internal/fusefrontend/file.go
index f0e0c41..b9bb2c9 100644
--- a/internal/fusefrontend/file.go
+++ b/internal/fusefrontend/file.go
@@ -101,7 +101,7 @@ func (f *file) createHeader() error {
buf := h.Pack()
// Prevent partially written (=corrupt) header by preallocating the space beforehand
- err := syscallcompat.Prealloc(int(f.fd.Fd()), 0, contentenc.HEADER_LEN)
+ err := syscallcompat.EnospcPrealloc(int(f.fd.Fd()), 0, contentenc.HEADER_LEN)
if err != nil {
tlog.Warn.Printf("ino%d: createHeader: prealloc failed: %s\n", f.ino, err.Error())
return err
@@ -262,7 +262,7 @@ func (f *file) doWrite(data []byte, off int64) (uint32, fuse.Status) {
f.ino, uint64(len(blockData))-f.contentEnc.BlockOverhead(), b.BlockNo)
// Prevent partially written (=corrupt) blocks by preallocating the space beforehand
- err := syscallcompat.Prealloc(int(f.fd.Fd()), int64(blockOffset), int64(len(blockData)))
+ err := syscallcompat.EnospcPrealloc(int(f.fd.Fd()), int64(blockOffset), int64(len(blockData)))
if err != nil {
tlog.Warn.Printf("ino%d fh%d: doWrite: prealloc failed: %s", f.ino, f.intFd(), err.Error())
status = fuse.ToStatus(err)