diff options
author | Jakob Unterwurzacher | 2016-07-03 19:14:12 +0200 |
---|---|---|
committer | Jakob Unterwurzacher | 2016-07-03 19:18:34 +0200 |
commit | 9b725c15cf50cfb85ec6ec88c47843092775dedc (patch) | |
tree | 3fd5f651428e48cdd8485389c81de467d9e5d9a0 /internal/fusefrontend/file_allocate_truncate.go | |
parent | c9a472c12ff08a6481c086c791f3005e81dbbcf1 (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_allocate_truncate.go')
-rw-r--r-- | internal/fusefrontend/file_allocate_truncate.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/internal/fusefrontend/file_allocate_truncate.go b/internal/fusefrontend/file_allocate_truncate.go index 65d6df6..f22fa4b 100644 --- a/internal/fusefrontend/file_allocate_truncate.go +++ b/internal/fusefrontend/file_allocate_truncate.go @@ -10,6 +10,7 @@ import ( "github.com/hanwen/go-fuse/fuse" + "github.com/rfjakob/gocryptfs/internal/syscallcompat" "github.com/rfjakob/gocryptfs/internal/tlog" ) @@ -59,7 +60,7 @@ func (f *file) Allocate(off uint64, sz uint64, mode uint32) fuse.Status { cipherOff := firstBlock.BlockCipherOff() cipherSz := lastBlock.BlockCipherOff() - cipherOff + f.contentEnc.PlainSizeToCipherSize(lastBlock.Skip+lastBlock.Length) - err := syscall.Fallocate(f.intFd(), FALLOC_FL_KEEP_SIZE, int64(cipherOff), int64(cipherSz)) + err := syscallcompat.Fallocate(f.intFd(), FALLOC_FL_KEEP_SIZE, int64(cipherOff), int64(cipherSz)) tlog.Debug.Printf("Allocate off=%d sz=%d mode=%x cipherOff=%d cipherSz=%d\n", off, sz, mode, cipherOff, cipherSz) if err != nil { |