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Diffstat (limited to 'vendor/github.com/dsoprea/go-exif/v3/data_layer.go')
-rw-r--r--vendor/github.com/dsoprea/go-exif/v3/data_layer.go50
1 files changed, 0 insertions, 50 deletions
diff --git a/vendor/github.com/dsoprea/go-exif/v3/data_layer.go b/vendor/github.com/dsoprea/go-exif/v3/data_layer.go
deleted file mode 100644
index 7883752cc..000000000
--- a/vendor/github.com/dsoprea/go-exif/v3/data_layer.go
+++ /dev/null
@@ -1,50 +0,0 @@
-package exif
-
-import (
- "io"
-
- "github.com/dsoprea/go-logging"
- "github.com/dsoprea/go-utility/v2/filesystem"
-)
-
-type ExifBlobSeeker interface {
- GetReadSeeker(initialOffset int64) (rs io.ReadSeeker, err error)
-}
-
-// ExifReadSeeker knows how to retrieve data from the EXIF blob relative to the
-// beginning of the blob (so, absolute position (0) is the first byte of the
-// EXIF data).
-type ExifReadSeeker struct {
- rs io.ReadSeeker
-}
-
-func NewExifReadSeeker(rs io.ReadSeeker) *ExifReadSeeker {
- return &ExifReadSeeker{
- rs: rs,
- }
-}
-
-func NewExifReadSeekerWithBytes(exifData []byte) *ExifReadSeeker {
- sb := rifs.NewSeekableBufferWithBytes(exifData)
- edbs := NewExifReadSeeker(sb)
-
- return edbs
-}
-
-// Fork creates a new ReadSeeker instead that wraps a BouncebackReader to
-// maintain its own position in the stream.
-func (edbs *ExifReadSeeker) GetReadSeeker(initialOffset int64) (rs io.ReadSeeker, err error) {
- defer func() {
- if state := recover(); state != nil {
- err = log.Wrap(state.(error))
- }
- }()
-
- br, err := rifs.NewBouncebackReader(edbs.rs)
- log.PanicIf(err)
-
- _, err = br.Seek(initialOffset, io.SeekStart)
- log.PanicIf(err)
-
- return br, nil
-}