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[libpng16] Made assert (and impossible) removeable by defining NDEBUG.

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Glenn Randers-Pehrson 2015-03-21 16:04:23 -05:00
parent 10ea5caef2
commit 9f2fb72c67
3 changed files with 25 additions and 0 deletions
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1
ANNOUNCE
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@ -759,6 +759,7 @@ Version 1.7.0beta57 [March 16, 2015]
Version 1.7.0beta58 [March 21, 2015] Version 1.7.0beta58 [March 21, 2015]
Implemented assert support and usage. Implemented assert support and usage.
Made assert (and impossible) removeable by defining NDEBUG.
Remove pnglibconf.dfn and pnglibconf.pre with "make clean". Remove pnglibconf.dfn and pnglibconf.pre with "make clean".
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net

1
CHANGES
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@ -5049,6 +5049,7 @@ Version 1.7.0beta57 [March 16, 2015]
Version 1.7.0beta58 [March 21, 2015] Version 1.7.0beta58 [March 21, 2015]
Implemented assert support and usage. Implemented assert support and usage.
Made assert (and impossible) removeable by defining NDEBUG.
Remove pnglibconf.dfn and pnglibconf.pre with "make clean". Remove pnglibconf.dfn and pnglibconf.pre with "make clean".
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net

23
pngpriv.h
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@ -332,6 +332,7 @@
# define PNG_DLL_EXPORT # define PNG_DLL_EXPORT
#endif #endif
#ifndef NDEBUG
/* The assert mechanism results in a minimal png_error in released versions /* The assert mechanism results in a minimal png_error in released versions
* ('STABLE' versions) and a more descriptive abort in all other cases. * ('STABLE' versions) and a more descriptive abort in all other cases.
* The macros rely on the naming convention throughout this code - png_ptr * The macros rely on the naming convention throughout this code - png_ptr
@ -441,6 +442,28 @@
PNG_apply(arm_arm_init)\ PNG_apply(arm_arm_init)\
PNG_apply(arm_filter_neon_intrinsics)\ PNG_apply(arm_filter_neon_intrinsics)\
PNG_end PNG_end
#else
# define assert(cond)
# define impossible(cond)
# define png_impossiblepp(pp, cond)
# define PNG_SRC_FILE_png
# define PNG_SRC_FILE_pngerror
# define PNG_SRC_FILE_pngget
# define PNG_SRC_FILE_pngmem
# define PNG_SRC_FILE_pngpread
# define PNG_SRC_FILE_pngread
# define PNG_SRC_FILE_pngrio
# define PNG_SRC_FILE_pngrtran
# define PNG_SRC_FILE_pngrutil
# define PNG_SRC_FILE_pngset
# define PNG_SRC_FILE_pngtrans
# define PNG_SRC_FILE_pngwio
# define PNG_SRC_FILE_pngwrite
# define PNG_SRC_FILE_pngwtran
# define PNG_SRC_FILE_pngwutil
# define PNG_SRC_FILE_arm_arm_init
# define PNG_SRC_FILE_arm_filter_neon_intrinsics
#endif /* NDEBUG */
/* SECURITY and SAFETY: /* SECURITY and SAFETY:
* *