d28f005552
Fix limit for databases other than sqlite go mod tidy && go mod vendor Remove unneeded break statements Make everything work with the new xorm version Fix xorm logging Fix lint Fix redis init Fix using id field Fix database init for testing Change default database log level Add xorm logger Use const for postgres go mod tidy Merge branch 'master' into update/xorm # Conflicts: # go.mod # go.sum # vendor/modules.txt go mod vendor Fix loading fixtures for postgres Go mod vendor1 Update xorm to version 1 Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/323
30 lines
691 B
Go
30 lines
691 B
Go
// Copyright 2011 The LevelDB-Go Authors. All rights reserved.
|
|
//
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
package util
|
|
|
|
import (
|
|
"hash/crc32"
|
|
)
|
|
|
|
var table = crc32.MakeTable(crc32.Castagnoli)
|
|
|
|
// CRC is a CRC-32 checksum computed using Castagnoli's polynomial.
|
|
type CRC uint32
|
|
|
|
// NewCRC creates a new crc based on the given bytes.
|
|
func NewCRC(b []byte) CRC {
|
|
return CRC(0).Update(b)
|
|
}
|
|
|
|
// Update updates the crc with the given bytes.
|
|
func (c CRC) Update(b []byte) CRC {
|
|
return CRC(crc32.Update(uint32(c), table, b))
|
|
}
|
|
|
|
// Value returns a masked crc.
|
|
func (c CRC) Value() uint32 {
|
|
return uint32(c>>15|c<<17) + 0xa282ead8
|
|
}
|