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d07d656472
The module package is meant for interfaces implemented by modules and is not a catch-all for all utilities.
29 lines
579 B
Go
29 lines
579 B
Go
package buffer
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import (
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"io"
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"io/ioutil"
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)
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// MemoryBuffer implements Buffer interface using byte slice.
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type MemoryBuffer struct {
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Slice []byte
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}
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func (mb MemoryBuffer) Open() (io.ReadCloser, error) {
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return NewBytesReader(mb.Slice), nil
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}
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func (mb MemoryBuffer) Remove() error {
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return nil
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}
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// BufferInMemory is a convenience function which creates MemoryBuffer with
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// contents of the passed io.Reader.
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func BufferInMemory(r io.Reader) (Buffer, error) {
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blob, err := ioutil.ReadAll(r)
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if err != nil {
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return nil, err
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}
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return MemoryBuffer{Slice: blob}, nil
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}
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