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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
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GPG Key ID: BE67C75EC81F3244
2 changed files with 9 additions and 15 deletions
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19
pdfio-object.c
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@ -1,7 +1,7 @@
//
// PDF object functions 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.
@ -10,13 +10,6 @@
#include "pdfio-private.h"
//
// Local functions...
//
static bool write_obj_header(pdfio_obj_t *obj);
//
// 'pdfioObjClose()' - Close an object, writing any data as needed to the PDF
// file.
@ -42,7 +35,7 @@ pdfioObjClose(pdfio_obj_t *obj) // I - Object
if (!obj->offset)
{
// Write the object value
if (!write_obj_header(obj))
if (!_pdfioObjWriteHeader(obj))
return (false);
// Write the "endobj" line...
@ -195,7 +188,7 @@ pdfioObjCreateStream(
}
}
if (!write_obj_header(obj))
if (!_pdfioObjWriteHeader(obj))
return (NULL);
if (!_pdfioFilePuts(obj->pdf, "stream\n"))
@ -582,11 +575,11 @@ _pdfioObjSetExtension(
//
// 'write_obj_header()' - Write the object header...
// '_pdfioObjWriteHeader()' - Write the object header...
//
static bool // O - `true` on success, `false` on failure
write_obj_header(pdfio_obj_t *obj) // I - Object
bool // O - `true` on success, `false` on failure
_pdfioObjWriteHeader(pdfio_obj_t *obj) // I - Object
{
obj->offset = _pdfioFileTell(obj->pdf);

5
pdfio-private.h
View File

@ -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;