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go-exif
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ifd_builder: Renamings.

pull/3/head
Dustin Oprea 2018-04-20 11:54:35 -04:00
parent d4740ae5b5
commit 83c4834547
1 changed files with 8 additions and 8 deletions
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16
ifd_builder.go
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@ -146,15 +146,15 @@ func (ib *IfdBuilder) calculateDataSize(tableSize uint32) (size uint32, err erro
}
// buildIfd populates the given table and data byte-arrays. `dataOffset` is the
// distance from the beginning of the IFD to the beginning of the IFD's data
// (following the IFD's table). It may be used to calculate the final offset of
// the data we store there so that we can reference it from the IFD table. The
// `ioi` is used to know where to insert child IFDs at.
// generateBytes populates the given table and data byte-arrays. `dataOffset`
// is the distance from the beginning of the IFD to the beginning of the IFD's
// data (following the IFD's table). It may be used to calculate the final
// offset of the data we store there so that we can reference it from the IFD
// table. The `ioi` is used to know where to insert child IFDs at.
//
// len(ifdTableRaw) == calculateTableSize()
// len(ifdDataRaw) == calculateDataSize()
func (ib *IfdBuilder) buildIfd(dataOffset uint32, ifdTableRaw, ifdDataRaw []byte, ioi *ifdOffsetIterator) (err error) {
func (ib *IfdBuilder) generateBytes(dataOffset uint32, ifdTableRaw, ifdDataRaw []byte, ioi *ifdOffsetIterator) (err error) {
defer func() {
if state := recover(); state != nil {
err = log.Wrap(state.(error))
@ -226,7 +226,7 @@ func (ib *IfdBuilder) BuildExif() (new []byte, err error) {
// Build.
err = ptr.buildIfd(dataOffset, tableRaw, dataRaw, ioi)
err = ptr.generateBytes(dataOffset, tableRaw, dataRaw, ioi)
log.PanicIf(err)
// Attach the new data to the stream.
@ -244,7 +244,7 @@ func (ib *IfdBuilder) BuildExif() (new []byte, err error) {
nextIfdOffset := uint32(0)
if ptr != nil {
// This might've been iterated by buildIfd(). It'll also point at the
// This might've been iterated by generateBytes(). It'll also point at the
// next offset that we can install an IFD to.
nextIfdOffset = ioi.Offset()
}