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Turn write_obj_header into private API.

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Michael R Sweet
2025-02-20 17:37:31 -05:00
parent 492a4f51b2
commit 5be5552b2b
2 changed files with 9 additions and 15 deletions
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5
pdfio-private.h
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@@ -1,7 +1,7 @@
//
// Private header file for PDFio.
//
// Copyright © 2021-2024 by Michael R Sweet.
// Copyright © 2021-2025 by Michael R Sweet.
//
// Licensed under Apache License v2.0. See the file "LICENSE" for more
// information.
@@ -107,7 +107,7 @@ typedef enum _pdfio_mode_e // Read/write mode
typedef enum _pdfio_predictor_e // PNG predictor constants
{
_PDFIO_PREDICTOR_NONE = 1, // No predictor (default)
_PDFIO_PREDICTOR_TIFF2 = 2, // TIFF2 predictor (???)
_PDFIO_PREDICTOR_TIFF2 = 2, // TIFF predictor 2 (difference from left neighbor)
_PDFIO_PREDICTOR_PNG_NONE = 10, // PNG None predictor (same as `_PDFIO_PREDICTOR_NONE`)
_PDFIO_PREDICTOR_PNG_SUB = 11, // PNG Sub predictor
_PDFIO_PREDICTOR_PNG_UP = 12, // PNG Up predictor
@@ -384,6 +384,7 @@ extern void _pdfioObjDelete(pdfio_obj_t *obj) _PDFIO_INTERNAL;
extern void *_pdfioObjGetExtension(pdfio_obj_t *obj) _PDFIO_INTERNAL;
extern bool _pdfioObjLoad(pdfio_obj_t *obj) _PDFIO_INTERNAL;
extern void _pdfioObjSetExtension(pdfio_obj_t *obj, void *data, _pdfio_extfree_t datafree) _PDFIO_INTERNAL;
extern bool _pdfioObjWriteHeader(pdfio_obj_t *obj) _PDFIO_INTERNAL;
extern pdfio_stream_t *_pdfioStreamCreate(pdfio_obj_t *obj, pdfio_obj_t *length_obj, size_t cbsize, pdfio_filter_t compression) _PDFIO_INTERNAL;
extern pdfio_stream_t *_pdfioStreamOpen(pdfio_obj_t *obj, bool decode) _PDFIO_INTERNAL;