diff options
Diffstat (limited to 'plugins/AdvaImg/src/Zlib/zlib.h')
| -rw-r--r-- | plugins/AdvaImg/src/Zlib/zlib.h | 62 |
1 files changed, 37 insertions, 25 deletions
diff --git a/plugins/AdvaImg/src/Zlib/zlib.h b/plugins/AdvaImg/src/Zlib/zlib.h index 79142d1172..3edf3acdb5 100644 --- a/plugins/AdvaImg/src/Zlib/zlib.h +++ b/plugins/AdvaImg/src/Zlib/zlib.h @@ -1,5 +1,5 @@ /* zlib.h -- interface of the 'zlib' general purpose compression library - version 1.2.6, January 29th, 2012 + version 1.2.7, May 2nd, 2012 Copyright (C) 1995-2012 Jean-loup Gailly and Mark Adler @@ -37,11 +37,11 @@ extern "C" { #endif -#define ZLIB_VERSION "1.2.6" -#define ZLIB_VERNUM 0x1260 +#define ZLIB_VERSION "1.2.7" +#define ZLIB_VERNUM 0x1270 #define ZLIB_VER_MAJOR 1 #define ZLIB_VER_MINOR 2 -#define ZLIB_VER_REVISION 6 +#define ZLIB_VER_REVISION 7 #define ZLIB_VER_SUBREVISION 0 /* @@ -452,14 +452,17 @@ ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); error. However if all decompression is to be performed in a single step (a single call of inflate), the parameter flush should be set to Z_FINISH. In this case all pending input is processed and all pending output is flushed; - avail_out must be large enough to hold all the uncompressed data. (The size - of the uncompressed data may have been saved by the compressor for this - purpose.) The next operation on this stream must be inflateEnd to deallocate - the decompression state. The use of Z_FINISH is not required to perform an - inflation in one step. However it may be used to inform inflate that a - faster approach can be used for the single inflate() call. Z_FINISH also - informs inflate to not maintain a sliding window if the stream completes, - which reduces inflate's memory footprint. + avail_out must be large enough to hold all of the uncompressed data for the + operation to complete. (The size of the uncompressed data may have been + saved by the compressor for this purpose.) The use of Z_FINISH is not + required to perform an inflation in one step. However it may be used to + inform inflate that a faster approach can be used for the single inflate() + call. Z_FINISH also informs inflate to not maintain a sliding window if the + stream completes, which reduces inflate's memory footprint. If the stream + does not complete, either because not all of the stream is provided or not + enough output space is provided, then a sliding window will be allocated and + inflate() can be called again to continue the operation as if Z_NO_FLUSH had + been used. In this implementation, inflate() always flushes as much output as possible to the output buffer, and always uses the faster approach on the @@ -1217,7 +1220,10 @@ ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode)); "a" can be used instead of "w" to request that the gzip stream that will be written be appended to the file. "+" will result in an error, since - reading and writing to the same gzip file is not supported. + reading and writing to the same gzip file is not supported. The addition of + "x" when writing will create the file exclusively, which fails if the file + already exists. On systems that support it, the addition of "e" when + reading or writing will set the flag to close the file on an execve() call. These functions, as well as gzip, will read and decode a sequence of gzip streams in a file. The append function of gzopen() can be used to create @@ -1578,9 +1584,8 @@ ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len)); /* Update a running CRC-32 with the bytes buf[0..len-1] and return the updated CRC-32. If buf is Z_NULL, this function returns the required - initial value for the for the crc. Pre- and post-conditioning (one's - complement) is performed within this function so it shouldn't be done by the - application. + initial value for the crc. Pre- and post-conditioning (one's complement) is + performed within this function so it shouldn't be done by the application. Usage example: @@ -1650,9 +1655,15 @@ struct gzFile_s { unsigned char *next; z_off64_t pos; }; -ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); -#define gzgetc(g) \ - ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc_(g)) +ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ +#ifdef Z_PREFIX_SET +# undef z_gzgetc +# define z_gzgetc(g) \ + ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc(g)) +#else +# define gzgetc(g) \ + ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc(g)) +#endif /* provide 64-bit offset functions if _LARGEFILE64_SOURCE defined, and/or * change the regular functions to 64 bits if _FILE_OFFSET_BITS is 64 (if @@ -1660,7 +1671,7 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); * functions are changed to 64 bits) -- in case these are set on systems * without large file support, _LFS64_LARGEFILE must also be true */ -#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0 +#ifdef Z_LARGE64 ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int)); ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile)); @@ -1669,7 +1680,7 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t)); #endif -#if !defined(ZLIB_INTERNAL) && _FILE_OFFSET_BITS-0 == 64 && _LFS64_LARGEFILE-0 +#if !defined(ZLIB_INTERNAL) && defined(Z_WANT64) # ifdef Z_PREFIX_SET # define z_gzopen z_gzopen64 # define z_gzseek z_gzseek64 @@ -1685,7 +1696,7 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); # define adler32_combine adler32_combine64 # define crc32_combine crc32_combine64 # endif -# ifndef _LARGEFILE64_SOURCE +# ifndef Z_LARGE64 ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int)); ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile)); @@ -1717,12 +1728,13 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* undocumented functions */ ZEXTERN const char * ZEXPORT zError OF((int)); ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp)); -ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void)); +ZEXTERN const z_crc_t FAR * 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)); +#if defined(_WIN32) && !defined(Z_SOLO) +ZEXTERN gzFile ZEXPORT gzopen_w OF((const wchar_t *path, + const char *mode)); #endif #ifdef __cplusplus |