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- increase default tmpfs size to 128M - add /config to get file store path - remove memory only file store close #20
33 lines
464 B
Go
33 lines
464 B
Go
package model
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import (
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"os"
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"syscall"
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)
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func fileToByte(f *os.File) ([]byte, error) {
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defer f.Close()
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var s int64
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if fi, err := f.Stat(); err != nil {
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return nil, err
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} else {
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s = fi.Size()
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}
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if s == 0 {
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return []byte{}, nil
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}
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b, err := syscall.Mmap(int(f.Fd()), 0, int(s), syscall.PROT_READ, syscall.MAP_SHARED)
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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func releaseByte(b []byte) {
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if len(b) > 0 {
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_ = syscall.Munmap(b)
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}
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}
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