blob: afb9986f3280d012233a05c8defe45e8e7e64ede [file] [log] [blame]
/* symbols.c - find all exported symbols
* Last changed in libpng 1.6.16 [December 22, 2014]
* Copyright (c) 2011-2014 Glenn Randers-Pehrson
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
/* NOTE: making 'symbols.chk' checks both that the exported
* symbols in the library don't change and (implicitly) that
* scripts/pnglibconf.h.prebuilt is as expected.
* If scripts/pnglibconf.h.prebuilt is remade using
* scripts/pnglibconf.dfa then this checks the .dfa file too.
#define PNG_EXPORTA(ordinal, type, name, args, attributes)\
PNG_DFN "@" name "@ @@" ordinal "@"
#define PNG_REMOVED(ordinal, type, name, args, attributes)\
PNG_DFN "; @" name "@ @@" ordinal "@"
#define PNG_EXPORT_LAST_ORDINAL(ordinal)\
PNG_DFN "; @@" ordinal "@"
/* Read the defaults, but use scripts/pnglibconf.h.prebuilt; the 'standard'
* header file.
#include "pnglibconf.h.prebuilt"
#include "../png.h"
/* Some things are turned off by default. Turn these things
* on here (by hand) to get the APIs they expose and validate
* that no harm is done. This list is the set of options
* defaulted to 'off' in scripts/pnglibconf.dfa
* Maintenance: if scripts/pnglibconf.dfa options are changed
* from, or to, 'disabled' this needs updating!
#define PNG_READ_BIG_ENDIAN_SUPPORTED /* should do nothing! */
#undef PNG_H
#include "../png.h"
/* Finally there are a couple of places where option support
* actually changes the APIs revealed using a #if/#else/#endif
* test in png.h, test these here.
#undef PNG_FLOATING_POINT_SUPPORTED /* Exposes 'fixed' APIs */
#undef PNG_ERROR_TEXT_SUPPORTED /* Exposes unsupported APIs */
#undef PNG_H
#include "../png.h"