43 lines
888 B
Go
43 lines
888 B
Go
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package exifundefined
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import (
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"github.com/dsoprea/go-logging"
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)
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// UndefinedTagHandle defines one undefined-type tag with a corresponding
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// decoder.
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type UndefinedTagHandle struct {
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IfdPath string
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TagId uint16
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}
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func registerEncoder(entity EncodeableValue, encoder UndefinedValueEncoder) {
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typeName := entity.EncoderName()
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_, found := encoders[typeName]
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if found == true {
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log.Panicf("encoder already registered: %v", typeName)
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}
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encoders[typeName] = encoder
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}
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func registerDecoder(ifdPath string, tagId uint16, decoder UndefinedValueDecoder) {
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uth := UndefinedTagHandle{
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IfdPath: ifdPath,
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TagId: tagId,
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}
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_, found := decoders[uth]
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if found == true {
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log.Panicf("decoder already registered: %v", uth)
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}
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decoders[uth] = decoder
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}
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var (
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encoders = make(map[string]UndefinedValueEncoder)
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decoders = make(map[UndefinedTagHandle]UndefinedValueDecoder)
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)
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