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Imported from pngcrush-1.3.3.tar

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This commit is contained in:
Glenn Randers-Pehrson
2000-01-12 22:56:38 -06:00
parent c3e8db9e59
commit 10ecaa7a20
22 changed files with 509 additions and 107 deletions
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15
pngget.c
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@@ -1,11 +1,11 @@
/* pngget.c - retrieval of values from info struct
*
* libpng 1.0.5k - December 27, 1999
* libpng 1.0.5m - January 7, 2000
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, 1999 Glenn Randers-Pehrson
* Copyright (c) 1998, 1999, 2000 Glenn Randers-Pehrson
*/
#define PNG_INTERNAL
@@ -304,7 +304,7 @@ png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr,
return (retval);
}
#endif /* PNG_READ_pHYs_SUPPORTED */
#endif /* PNG_INCH_CONVERSIONS $$ PNG_FLOATING_POINT_SUPPORTED */
#endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
/* png_get_channels really belongs in here, too, but it's been around longer */
@@ -779,3 +779,12 @@ png_get_rgb_to_gray_status (png_structp png_ptr)
return png_ptr->rgb_to_gray_status;
}
#endif
#if defined(PNG_READ_USER_CHUNKS_SUPPORTED)
png_voidp
png_get_user_chunk_ptr(png_structp png_ptr)
{
return (png_ptr->user_chunk_ptr);
}
#endif