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[experiment] add alternative wasm sqlite3 implementation available via build-tag (#2863)

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This allows for building GoToSocial with [SQLite transpiled to WASM](https://github.com/ncruces/go-sqlite3) and accessed through [Wazero](https://wazero.io/).
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kim 2024-05-27 15:46:15 +00:00 • committed by GitHub
commit 1e7b32490d
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398 changed files with 86174 additions and 684 deletions
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33
vendor/github.com/ncruces/go-sqlite3/vfs/os_bsd.go generated vendored Normal file
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//go:build (freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) && !sqlite3_nosys
package vfs
import (
"os"
"time"
"golang.org/x/sys/unix"
)
func osUnlock(file *os.File, start, len int64) _ErrorCode {
if start == 0 && len == 0 {
err := unix.Flock(int(file.Fd()), unix.LOCK_UN)
if err != nil {
return _IOERR_UNLOCK
}
}
return _OK
}
func osLock(file *os.File, how int, def _ErrorCode) _ErrorCode {
err := unix.Flock(int(file.Fd()), how)
return osLockErrorCode(err, def)
}
func osReadLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time.Duration) _ErrorCode {
return osLock(file, unix.LOCK_SH|unix.LOCK_NB, _IOERR_RDLOCK)
}
func osWriteLock(file *os.File, _ /*start*/, _ /*len*/ int64, _ /*timeout*/ time.Duration) _ErrorCode {
return osLock(file, unix.LOCK_EX|unix.LOCK_NB, _IOERR_LOCK)
}