1ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 29b1fe63dcc7ba076b9730b7bfa031cc0dbc25561Matt Sarett/* symbols.c - find all exported symbols 3ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * 49b1fe63dcc7ba076b9730b7bfa031cc0dbc25561Matt Sarett * Last changed in libpng version 1.6.16 [December 22, 2014] 59b1fe63dcc7ba076b9730b7bfa031cc0dbc25561Matt Sarett * Copyright (c) 2011-2014 Glenn Randers-Pehrson 6ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * 7ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * This code is released under the libpng license. 8ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * For conditions of distribution and use, see the disclaimer 9ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * and license in png.h 10ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik */ 11ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 12ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik/* NOTE: making 'symbols.chk' checks both that the exported 13ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * symbols in the library don't change and (implicitly) that 149b1fe63dcc7ba076b9730b7bfa031cc0dbc25561Matt Sarett * scripts/pnglibconf.h.prebuilt is as expected. 159b1fe63dcc7ba076b9730b7bfa031cc0dbc25561Matt Sarett * If scripts/pnglibconf.h.prebuilt is remade using 169b1fe63dcc7ba076b9730b7bfa031cc0dbc25561Matt Sarett * scripts/pnglibconf.dfa then this checks the .dfa file too. 17ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik */ 18ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 19ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_EXPORTA(ordinal, type, name, args, attributes)\ 20ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik PNG_DFN "@" name "@ @@" ordinal "@" 21ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_REMOVED(ordinal, type, name, args, attributes)\ 22ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik PNG_DFN "; @" name "@ @@" ordinal "@" 23ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_EXPORT_LAST_ORDINAL(ordinal)\ 24ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik PNG_DFN "; @@" ordinal "@" 25ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 26ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik/* Read the defaults, but use scripts/pnglibconf.h.prebuilt; the 'standard' 27ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * header file. 28ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik */ 29ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#include "pnglibconf.h.prebuilt" 30ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#include "../png.h" 31ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 32ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik/* Some things are turned off by default. Turn these things 33ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * on here (by hand) to get the APIs they expose and validate 34ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * that no harm is done. This list is the set of options 35ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * defaulted to 'off' in scripts/pnglibconf.dfa 36ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * 37ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * Maintenance: if scripts/pnglibconf.dfa options are changed 38ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * from, or to, 'disabled' this needs updating! 39ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik */ 40ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_BENIGN_ERRORS_SUPPORTED 41ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_ERROR_NUMBERS_SUPPORTED 42ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_READ_BIG_ENDIAN_SUPPORTED /* should do nothing! */ 43ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_INCH_CONVERSIONS_SUPPORTED 44ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_READ_16_TO_8_ACCURATE_SCALE_SUPPORTED 45ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#define PNG_SET_OPTION_SUPPORTED 46ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 47ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#undef PNG_H 48ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#include "../png.h" 49ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 50ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik/* Finally there are a couple of places where option support 51ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * actually changes the APIs revealed using a #if/#else/#endif 52ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik * test in png.h, test these here. 53ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik */ 54ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#undef PNG_FLOATING_POINT_SUPPORTED /* Exposes 'fixed' APIs */ 55ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#undef PNG_ERROR_TEXT_SUPPORTED /* Exposes unsupported APIs */ 56ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik 57ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#undef PNG_H 58ca2bf81b02c99afa2e76b3b2c6eb232c239221e0Chris Craik#include "../png.h" 59