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https://github.com/superseriousbusiness/gotosocial
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[chore] Update ncruces/go-sqlite3 to 0.21.3 (#3629)
This includes some additional locking fixes for the BSDs.
This commit is contained in:
16
vendor/github.com/ncruces/go-sqlite3/vfs/shm_memlk.go
generated
vendored
16
vendor/github.com/ncruces/go-sqlite3/vfs/shm_memlk.go
generated
vendored
@ -10,9 +10,6 @@ func (s *vfsShm) shmMemLock(offset, n int32, flags _ShmFlag) _ErrorCode {
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case flags&_SHM_UNLOCK != 0:
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for i := offset; i < offset+n; i++ {
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if s.lock[i] {
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if s.vfsShmParent.lock[i] == 0 {
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panic(util.AssertErr())
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}
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if s.vfsShmParent.lock[i] <= 0 {
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s.vfsShmParent.lock[i] = 0
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} else {
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@ -23,20 +20,21 @@ func (s *vfsShm) shmMemLock(offset, n int32, flags _ShmFlag) _ErrorCode {
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}
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case flags&_SHM_SHARED != 0:
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for i := offset; i < offset+n; i++ {
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if s.lock[i] {
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panic(util.AssertErr())
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}
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if s.vfsShmParent.lock[i]+1 <= 0 {
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if !s.lock[i] &&
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s.vfsShmParent.lock[i]+1 <= 0 {
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return _BUSY
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}
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}
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for i := offset; i < offset+n; i++ {
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s.vfsShmParent.lock[i]++
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s.lock[i] = true
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if !s.lock[i] {
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s.vfsShmParent.lock[i]++
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s.lock[i] = true
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}
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}
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case flags&_SHM_EXCLUSIVE != 0:
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for i := offset; i < offset+n; i++ {
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if s.lock[i] {
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// SQLite never requests an exclusive lock that it already holds.
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panic(util.AssertErr())
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}
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if s.vfsShmParent.lock[i] != 0 {
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