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39 lines
687 B
Go
39 lines
687 B
Go
package memfile
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import (
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"bytes"
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"os"
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"github.com/criyle/go-sandbox/pkg/memfd"
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)
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// File represent a file like byte array
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type File struct {
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name string
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content []byte
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}
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// New create a file interface, content should not be modified after
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// NewMemFile
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func New(name string, content []byte) *File {
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return &File{
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name: name,
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content: content,
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}
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}
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// Name returns the file name
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func (m *File) Name() string {
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return m.name
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}
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// Content returns the file content
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func (m *File) Content() ([]byte, error) {
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return m.content, nil
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}
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// Open creates a memfd file
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func (m *File) Open() (*os.File, error) {
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return memfd.DupToMemfd(m.name, bytes.NewReader(m.content))
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}
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