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
48 lines
832 B
Go
48 lines
832 B
Go
// Copyright (c) 2012, Suryandaru Triandana <syndtr@gmail.com>
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// All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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package util
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import (
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"encoding/binary"
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)
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// Hash return hash of the given data.
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func Hash(data []byte, seed uint32) uint32 {
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// Similar to murmur hash
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const (
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m = uint32(0xc6a4a793)
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r = uint32(24)
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)
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var (
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h = seed ^ (uint32(len(data)) * m)
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i int
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)
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for n := len(data) - len(data)%4; i < n; i += 4 {
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h += binary.LittleEndian.Uint32(data[i:])
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h *= m
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h ^= (h >> 16)
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}
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switch len(data) - i {
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default:
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panic("not reached")
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case 3:
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h += uint32(data[i+2]) << 16
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fallthrough
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case 2:
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h += uint32(data[i+1]) << 8
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fallthrough
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case 1:
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h += uint32(data[i])
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h *= m
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h ^= (h >> r)
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case 0:
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}
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return h
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}
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