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authorLibravatar Terin Stock <terinjokes@gmail.com>2025-03-09 17:47:56 +0100
committerLibravatar Terin Stock <terinjokes@gmail.com>2025-03-10 01:59:49 +0100
commit3ac1ee16f377d31a0fb80c8dae28b6239ac4229e (patch)
treef61faa581feaaeaba2542b9f2b8234a590684413 /vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go
parent[chore] update URLs to forked source (diff)
downloadgotosocial-3ac1ee16f377d31a0fb80c8dae28b6239ac4229e.tar.xz
[chore] remove vendor
Diffstat (limited to 'vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go')
-rw-r--r--vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go97
1 files changed, 0 insertions, 97 deletions
diff --git a/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go b/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go
deleted file mode 100644
index 07de7c3d8..000000000
--- a/vendor/github.com/ncruces/go-sqlite3/vfs/os_darwin.go
+++ /dev/null
@@ -1,97 +0,0 @@
-//go:build !sqlite3_flock
-
-package vfs
-
-import (
- "io"
- "os"
- "runtime"
- "time"
-
- "golang.org/x/sys/unix"
-)
-
-const (
- // https://github.com/apple/darwin-xnu/blob/main/bsd/sys/fcntl.h
- _F_OFD_SETLK = 90
- _F_OFD_SETLKW = 91
- _F_OFD_SETLKWTIMEOUT = 93
-)
-
-type flocktimeout_t struct {
- fl unix.Flock_t
- timeout unix.Timespec
-}
-
-func osSync(file *os.File, fullsync, _ /*dataonly*/ bool) error {
- if fullsync {
- return file.Sync()
- }
- return unix.Fsync(int(file.Fd()))
-}
-
-func osAllocate(file *os.File, size int64) error {
- off, err := file.Seek(0, io.SeekEnd)
- if err != nil {
- return err
- }
- if size <= off {
- return nil
- }
-
- store := unix.Fstore_t{
- Flags: unix.F_ALLOCATEALL | unix.F_ALLOCATECONTIG,
- Posmode: unix.F_PEOFPOSMODE,
- Offset: 0,
- Length: size - off,
- }
-
- // Try to get a continuous chunk of disk space.
- err = unix.FcntlFstore(file.Fd(), unix.F_PREALLOCATE, &store)
- if err != nil {
- // OK, perhaps we are too fragmented, allocate non-continuous.
- store.Flags = unix.F_ALLOCATEALL
- unix.FcntlFstore(file.Fd(), unix.F_PREALLOCATE, &store)
- }
- return file.Truncate(size)
-}
-
-func osReadLock(file *os.File, start, len int64, timeout time.Duration) _ErrorCode {
- return osLock(file, unix.F_RDLCK, start, len, timeout, _IOERR_RDLOCK)
-}
-
-func osWriteLock(file *os.File, start, len int64, timeout time.Duration) _ErrorCode {
- return osLock(file, unix.F_WRLCK, start, len, timeout, _IOERR_LOCK)
-}
-
-func osLock(file *os.File, typ int16, start, len int64, timeout time.Duration, def _ErrorCode) _ErrorCode {
- lock := &flocktimeout_t{fl: unix.Flock_t{
- Type: typ,
- Start: start,
- Len: len,
- }}
- var err error
- switch {
- case timeout == 0:
- err = unix.FcntlFlock(file.Fd(), _F_OFD_SETLK, &lock.fl)
- case timeout < 0:
- err = unix.FcntlFlock(file.Fd(), _F_OFD_SETLKW, &lock.fl)
- default:
- lock.timeout = unix.NsecToTimespec(int64(timeout / time.Nanosecond))
- err = unix.FcntlFlock(file.Fd(), _F_OFD_SETLKWTIMEOUT, &lock.fl)
- runtime.KeepAlive(lock)
- }
- return osLockErrorCode(err, def)
-}
-
-func osUnlock(file *os.File, start, len int64) _ErrorCode {
- err := unix.FcntlFlock(file.Fd(), _F_OFD_SETLK, &unix.Flock_t{
- Type: unix.F_UNLCK,
- Start: start,
- Len: len,
- })
- if err != nil {
- return _IOERR_UNLOCK
- }
- return _OK
-}