diff options
author | Mark Adler <madler@alumni.caltech.edu> | 2012-02-01 23:25:34 -0800 |
---|---|---|
committer | Mark Adler <madler@alumni.caltech.edu> | 2012-02-01 23:25:34 -0800 |
commit | 55b8b5fec16503cb9ce26074f600a1d7b426a0cc (patch) | |
tree | 7e14662a33ffd8141e9a794329aa0a731250f486 | |
parent | a8d23bb675e05cfc0cc70ddc8ea03dbbf0e49fb8 (diff) | |
download | zlib-55b8b5fec16503cb9ce26074f600a1d7b426a0cc.tar.gz |
Put gzflags() functionality back in zutil.c.
gzflags() was put in gzwrite.c in order to be compiled exactly the
same as gzprintf(), so that it was guaranteed to return the correct
information. However that causes a static linkage to zlib to bring
in many routines that are often not used. All that is required to
duplicate the compilation environment of gzprintf() is to include
gzguts.h. So that is now done in zutil.c to assure that the correct
flags are returned.
-rw-r--r-- | as400/bndsrc | 1 | ||||
-rw-r--r-- | as400/zlib.inc | 2 | ||||
-rw-r--r-- | contrib/vstudio/vc10/zlibvc.def | 1 | ||||
-rw-r--r-- | contrib/vstudio/vc9/zlibvc.def | 1 | ||||
-rw-r--r-- | gzwrite.c | 31 | ||||
-rw-r--r-- | win32/zlib.def | 1 | ||||
-rw-r--r-- | zconf.h | 1 | ||||
-rw-r--r-- | zconf.h.cmakein | 1 | ||||
-rw-r--r-- | zconf.h.in | 1 | ||||
-rw-r--r-- | zlib.h | 3 | ||||
-rw-r--r-- | zlib.map | 1 | ||||
-rw-r--r-- | zutil.c | 29 |
12 files changed, 26 insertions, 47 deletions
diff --git a/as400/bndsrc b/as400/bndsrc index d048dbb..52cc661 100644 --- a/as400/bndsrc +++ b/as400/bndsrc @@ -195,7 +195,6 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB') /********************************************************************/ EXPORT SYMBOL("gzgetc_") - EXPORT SYMBOL("gzflags") /********************************************************************/ /* *MODULE INFLATE ZLIB 01/02/01 00:15:09 */ diff --git a/as400/zlib.inc b/as400/zlib.inc index a5838cb..2671c87 100644 --- a/as400/zlib.inc +++ b/as400/zlib.inc @@ -442,6 +442,4 @@ D PR 10I 0 extproc('deflateResetKeep') End and init. stream D strm like(z_stream) Expansion stream * - D gzflags PR 10U 0 extproc('gzflags') - * /endif diff --git a/contrib/vstudio/vc10/zlibvc.def b/contrib/vstudio/vc10/zlibvc.def index 571b0a6..b4bb8f6 100644 --- a/contrib/vstudio/vc10/zlibvc.def +++ b/contrib/vstudio/vc10/zlibvc.def @@ -132,6 +132,5 @@ EXPORTS ; zlib1 v1.2.6 added:
gzgetc_ @161
- gzflags @162
inflateResetKeep @163
deflateResetKeep @164 diff --git a/contrib/vstudio/vc9/zlibvc.def b/contrib/vstudio/vc9/zlibvc.def index 571b0a6..b4bb8f6 100644 --- a/contrib/vstudio/vc9/zlibvc.def +++ b/contrib/vstudio/vc9/zlibvc.def @@ -132,6 +132,5 @@ EXPORTS ; zlib1 v1.2.6 added:
gzgetc_ @161
- gzflags @162
inflateResetKeep @163
deflateResetKeep @164 @@ -560,34 +560,3 @@ int ZEXPORT gzclose_w(file) free(state); return ret; } - -/* used by zlibVersion() to get the vsnprintf story from the horse's mouth */ -unsigned long ZEXPORT gzflags() -{ - unsigned long flags = 0; -#if defined(STDC) || defined(Z_HAVE_STDARG_H) -# ifdef NO_vsnprintf - flags += 1L << 25; -# ifdef HAS_vsprintf_void - flags += 1L << 26; -# endif -# else -# ifdef HAS_vsnprintf_void - flags += 1L << 26; -# endif -# endif -#else - flags += 1L << 24; -# ifdef NO_snprintf - flags += 1L << 25; -# ifdef HAS_sprintf_void - flags += 1L << 26; -# endif -# else -# ifdef HAS_snprintf_void - flags += 1L << 26; -# endif -# endif -#endif - return flags; -} diff --git a/win32/zlib.def b/win32/zlib.def index d96c18a..a2a2081 100644 --- a/win32/zlib.def +++ b/win32/zlib.def @@ -81,4 +81,3 @@ EXPORTS inflateResetKeep deflateResetKeep gzgetc_ - gzflags @@ -65,7 +65,6 @@ # define gzdopen z_gzdopen # define gzeof z_gzeof # define gzerror z_gzerror -# define gzflags z_gzflags # define gzflush z_gzflush # define gzgetc z_gzgetc # define gzgetc_ z_gzgetc_ diff --git a/zconf.h.cmakein b/zconf.h.cmakein index 325f93c..c299fb1 100644 --- a/zconf.h.cmakein +++ b/zconf.h.cmakein @@ -67,7 +67,6 @@ # define gzdopen z_gzdopen # define gzeof z_gzeof # define gzerror z_gzerror -# define gzflags z_gzflags # define gzflush z_gzflush # define gzgetc z_gzgetc # define gzgetc_ z_gzgetc_ @@ -65,7 +65,6 @@ # define gzdopen z_gzdopen # define gzeof z_gzeof # define gzerror z_gzerror -# define gzflags z_gzflags # define gzflush z_gzflush # define gzgetc z_gzgetc # define gzgetc_ z_gzgetc_ @@ -1727,9 +1727,6 @@ ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void)); ZEXTERN int ZEXPORT inflateUndermine OF((z_streamp, int)); ZEXTERN int ZEXPORT inflateResetKeep OF((z_streamp)); ZEXTERN int ZEXPORT deflateResetKeep OF((z_streamp)); -#ifndef Z_SOLO - ZEXTERN unsigned long ZEXPORT gzflags OF((void)); -#endif #ifdef __cplusplus } @@ -73,7 +73,6 @@ ZLIB_1.2.5.1 { ZLIB_1.2.5.2 { deflateResetKeep; - gzflags; gzgetc_; inflateResetKeep; } ZLIB_1.2.5.1; @@ -6,6 +6,9 @@ /* @(#) $Id$ */ #include "zutil.h" +#ifndef Z_SOLO +# include "gzguts.h" +#endif #ifndef NO_DUMMY_DECL struct internal_state {int dummy;}; /* for buggy compilers */ @@ -85,11 +88,31 @@ uLong ZEXPORT zlibCompileFlags() #ifdef FASTEST flags += 1L << 21; #endif -#ifdef Z_SOLO - return flags; +#if defined(STDC) || defined(Z_HAVE_STDARG_H) +# ifdef NO_vsnprintf + flags += 1L << 25; +# ifdef HAS_vsprintf_void + flags += 1L << 26; +# endif +# else +# ifdef HAS_vsnprintf_void + flags += 1L << 26; +# endif +# endif #else - return flags + gzflags(); + flags += 1L << 24; +# ifdef NO_snprintf + flags += 1L << 25; +# ifdef HAS_sprintf_void + flags += 1L << 26; +# endif +# else +# ifdef HAS_snprintf_void + flags += 1L << 26; +# endif +# endif #endif + return flags; } #ifdef DEBUG |