mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
35 lines
624 B
Go
35 lines
624 B
Go
package util
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func BytesToUint64(b []byte)(v uint64){
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length := uint(len(b))
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for i :=uint(0);i<length-1;i++ {
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v += uint64(b[i])
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v <<= 8
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}
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v+=uint64(b[length-1])
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return
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}
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func BytesToUint32(b []byte)(v uint32){
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length := uint(len(b))
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for i :=uint(0);i<length-1;i++ {
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v += uint32(b[i])
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v <<= 8
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}
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v+=uint32(b[length-1])
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return
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}
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func Uint64toBytes(b []byte, v uint64){
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for i :=uint(0);i<8;i++ {
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b[7-i] = byte(v>>(i*8))
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}
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}
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func Uint32toBytes(b []byte, v uint32){
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for i :=uint(0);i<4;i++ {
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b[3-i] = byte(v>>(i*8))
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}
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}
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func Uint8toBytes(b []byte, v uint8){
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b[0] = byte(v)
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}
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