diff options
Diffstat (limited to 'includes/image_io/jpeg/jpeg_xmp_data_extractor.h')
-rw-r--r-- | includes/image_io/jpeg/jpeg_xmp_data_extractor.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/includes/image_io/jpeg/jpeg_xmp_data_extractor.h b/includes/image_io/jpeg/jpeg_xmp_data_extractor.h index 30d62a1..29b16b6 100644 --- a/includes/image_io/jpeg/jpeg_xmp_data_extractor.h +++ b/includes/image_io/jpeg/jpeg_xmp_data_extractor.h @@ -2,6 +2,7 @@ #define IMAGE_IO_JPEG_JPEG_XMP_DATA_EXTRACTOR_H_ // NOLINT #include "image_io/base/data_destination.h" +#include "image_io/base/message_handler.h" #include "image_io/jpeg/jpeg_info.h" namespace photos_editing_formats { @@ -17,10 +18,13 @@ class JpegXmpDataExtractor : public DataDestination { /// @param data_destination The destination to which the extracted xmp data /// is to be sent. JpegXmpDataExtractor(JpegXmpInfo::Type xmp_info_type, size_t segment_count, - DataDestination* data_destination) + DataDestination* data_destination, + MessageHandler* message_handler) : xmp_info_type_(xmp_info_type), last_segment_index_(segment_count - 1), data_destination_(data_destination), + message_handler_(message_handler), + segment_index_(0), has_error_(false) {} /// Set the current segment index to the given value. @@ -52,6 +56,9 @@ class JpegXmpDataExtractor : public DataDestination { /// The DataDestination that the extracted xmp data is sent to. DataDestination* data_destination_; + /// An optional message handler to write messages to. + MessageHandler* message_handler_; + /// The xmp data is spread over one or more segments in the DataSource. This /// index tracks which one is being transferred. size_t segment_index_; |