mirror of
https://github.com/seaweedfs/seaweedfs.git
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ae3a53388f
git-svn-id: https://weed-fs.googlecode.com/svn/trunk@24 282b0af5-e82d-9cf1-ede4-77906d7719d0
32 lines
567 B
Go
32 lines
567 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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