diff options
Diffstat (limited to 'src/3rdparty/libpng/pngpriv.h')
| -rw-r--r-- | src/3rdparty/libpng/pngpriv.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/3rdparty/libpng/pngpriv.h b/src/3rdparty/libpng/pngpriv.h index ca2fb8cff5..be4146d031 100644 --- a/src/3rdparty/libpng/pngpriv.h +++ b/src/3rdparty/libpng/pngpriv.h @@ -46,6 +46,7 @@ /* This is required for the definition of abort(), used as a last ditch * error handler when all else fails. */ + #include <stdlib.h> #define PNGLIB_BUILD @@ -63,10 +64,12 @@ #include "pnginfo.h" #include "pngstruct.h" +namespace PrivatePng { /* This is used for 16 bit gamma tables - only the top level pointers are const, * this could be changed: */ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; +} // namespace PrivatePng /* Added at libpng-1.2.9 */ /* Moved to pngpriv.h at libpng-1.5.0 */ @@ -429,6 +432,7 @@ typedef PNG_CONST png_uint_16p FAR * png_const_uint_16pp; * NOTE: by default this is off - the macro is not used - because the * function call saves a lot of code. */ +namespace PrivatePng { #ifdef PNG_FIXED_POINT_MACRO_SUPPORTED #define png_fixed(png_ptr, fp, s) ((fp) <= 21474 && (fp) >= -21474 ?\ ((png_fixed_point)(100000 * (fp))) : (png_fixed_error(png_ptr, s),0)) @@ -437,6 +441,7 @@ PNG_EXTERN png_fixed_point png_fixed PNGARG((png_structp png_ptr, double fp, png_const_charp text)); #endif #endif +} // namespace PrivatePng /* Constant strings for known chunk types. If you need to add a chunk, * define the name here, and add an invocation of the macro wherever it's @@ -470,18 +475,14 @@ PNG_EXTERN png_fixed_point png_fixed PNGARG((png_structp png_ptr, double fp, #define PNG_GAMMA_MAC_INVERSE 65909 #define PNG_GAMMA_sRGB_INVERSE 45455 - -/* Inhibit C++ name-mangling for libpng functions but not for system calls. */ -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - /* These functions are used internally in the code. They generally * shouldn't be used unless you are writing code to add or replace some * functionality in libpng. More information about most functions can * be found in the files where the functions are located. */ +namespace PrivatePng { + /* Check the user version string for compatibility, returns false if the version * numbers aren't compatible. */ @@ -1355,10 +1356,8 @@ PNG_EXTERN void png_build_gamma_table PNGARG((png_structp png_ptr, /* Maintainer: Put new private prototypes here ^ and in libpngpf.3 */ -#include "pngdebug.h" +} // PrivatePng -#ifdef __cplusplus -} -#endif +#include "pngdebug.h" #endif /* PNGPRIV_H */ |