diff options
Diffstat (limited to 'main/zlib/zlib.h')
| -rw-r--r-- | main/zlib/zlib.h | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/main/zlib/zlib.h b/main/zlib/zlib.h index 923ad45..ff09b3b 100644 --- a/main/zlib/zlib.h +++ b/main/zlib/zlib.h @@ -39,7 +39,7 @@ extern "C" { #define ZLIB_VERSION "1.1.3" -/* +/* The 'zlib' compression library provides in-memory compression and decompression functions, including integrity checks of the uncompressed data. This version of the library supports only one compression method @@ -60,8 +60,8 @@ extern "C" { crash even in case of corrupted input. */ -typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size)); -typedef void (*free_func) OF((voidpf opaque, voidpf address)); +typedef voidpf(*alloc_func) OF((voidpf opaque, uInt items, uInt size)); +typedef void (*free_func) OF((voidpf opaque, voidpf address)); struct internal_state; @@ -120,7 +120,7 @@ typedef z_stream FAR *z_streamp; a single step). */ - /* constants */ +/* constants */ #define Z_NO_FLUSH 0 #define Z_PARTIAL_FLUSH 1 /* will be removed, use Z_SYNC_FLUSH instead */ @@ -166,16 +166,16 @@ typedef z_stream FAR *z_streamp; #define zlib_version zlibVersion() /* for compatibility with versions < 1.0.2 */ - /* basic functions */ +/* basic functions */ -ZEXTERN const char * ZEXPORT zlibVersion OF((void)); +ZEXTERN const char *ZEXPORT zlibVersion OF((void)); /* The application can compare zlibVersion and ZLIB_VERSION for consistency. If the first character differs, the library code actually used is not compatible with the zlib.h header file used by the application. This check is automatically made by deflateInit and inflateInit. */ -/* +/* ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level)); Initializes the internal stream state for compression. The fields @@ -253,7 +253,7 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); more input data, until it returns with Z_STREAM_END or an error. After deflate has returned Z_STREAM_END, the only possible operations on the stream are deflateReset or deflateEnd. - + Z_FINISH can be used immediately after deflateInit if all the compression is to be done in a single step. In this case, avail_out must be at least 0.1% larger than avail_in plus 12 bytes. If deflate does not return @@ -290,7 +290,7 @@ ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm)); */ -/* +/* ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); Initializes the internal stream state for decompression. The fields @@ -359,7 +359,7 @@ ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); If a preset dictionary is needed at this point (see inflateSetDictionary below), inflate sets strm-adler to the adler32 checksum of the - dictionary chosen by the compressor and returns Z_NEED_DICT; otherwise + dictionary chosen by the compressor and returns Z_NEED_DICT; otherwise it sets strm->adler to the adler32 checksum of all output produced so far (that is, total_out bytes) and returns Z_OK, Z_STREAM_END or an error code as described below. At the end of the stream, inflate() @@ -391,13 +391,13 @@ ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm)); static string (which must not be deallocated). */ - /* Advanced functions */ +/* Advanced functions */ /* The following functions are needed only in some special applications. */ -/* +/* ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, int level, int method, @@ -440,10 +440,10 @@ ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, method). msg is set to null if there is no error message. deflateInit2 does not perform any compression: this will be done by deflate(). */ - + ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm, - const Bytef *dictionary, - uInt dictLength)); + const Bytef *dictionary, + uInt dictLength)); /* Initializes the compression dictionary from the given byte sequence without producing any compressed output. This function must be called @@ -507,8 +507,8 @@ ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm)); */ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, - int level, - int strategy)); + int level, + int strategy)); /* Dynamically update the compression level and compression strategy. The interpretation of level and strategy is as in deflateInit2. This can be @@ -527,7 +527,7 @@ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, if strm->avail_out was zero. */ -/* +/* ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, int windowBits)); @@ -551,8 +551,8 @@ ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, */ ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, - const Bytef *dictionary, - uInt dictLength)); + const Bytef *dictionary, + uInt dictLength)); /* Initializes the decompression dictionary from the given uncompressed byte sequence. This function must be called immediately after a call of inflate @@ -570,7 +570,7 @@ ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, */ ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm)); -/* +/* Skips invalid compressed data until a full flush point (see above the description of deflate with Z_FULL_FLUSH) can be found, or until all available input is skipped. No output is provided. @@ -595,7 +595,7 @@ ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm)); */ - /* utility functions */ +/* utility functions */ /* The following utility functions are implemented on top of the @@ -701,8 +701,8 @@ ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len)); gzread returns the number of uncompressed bytes actually read (0 for end of file, -1 for error). */ -ZEXTERN int ZEXPORT gzwrite OF((gzFile file, - const voidp buf, unsigned len)); +ZEXTERN int ZEXPORT gzwrite OF((gzFile file, + const voidp buf, unsigned len)); /* Writes the given number of uncompressed bytes into the compressed file. gzwrite returns the number of uncompressed bytes actually written @@ -723,7 +723,7 @@ ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s)); gzputs returns the number of characters written, or -1 in case of error. */ -ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len)); +ZEXTERN char *ZEXPORT gzgets OF((gzFile file, char *buf, int len)); /* Reads bytes from the compressed file until len-1 characters are read, or a newline character is read and transferred to buf, or an end-of-file @@ -755,8 +755,8 @@ ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush)); */ ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file, - z_off_t offset, int whence)); -/* + z_off_t offset, int whence)); +/* Sets the starting position for the next gzread or gzwrite on the given compressed file. The offset represents a number of bytes in the uncompressed data stream. The whence parameter is defined as in lseek(2); @@ -801,7 +801,7 @@ ZEXTERN int ZEXPORT gzclose OF((gzFile file)); error number (see function gzerror below). */ -ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); +ZEXTERN const char *ZEXPORT gzerror OF((gzFile file, int *errnum)); /* Returns the error message for the last error which occurred on the given compressed file. errnum is set to zlib error number. If an @@ -810,7 +810,7 @@ ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); to get the exact error code. */ - /* checksum functions */ +/* checksum functions */ /* These functions are not related to compression but are exported @@ -852,7 +852,7 @@ ZEXTERN uLong ZEXPORT zcrc32 OF((uLong crc, const Bytef *buf, uInt len)); */ - /* various hacks, don't look :) */ +/* various hacks, don't look :) */ /* deflateInit and inflateInit are macros to allow checking the zlib version * and the compiler's view of z_stream: @@ -879,12 +879,14 @@ ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits, #if !defined(_Z_UTIL_H) && !defined(NO_DUMMY_DECL) - struct internal_state {int dummy;}; /* hack for buggy compilers */ +struct internal_state { + int dummy; +}; /* hack for buggy compilers */ #endif -ZEXTERN const char * ZEXPORT zError OF((int err)); +ZEXTERN const char *ZEXPORT zError OF((int err)); ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp z)); -ZEXTERN const uLongf * ZEXPORT get_crc_table OF((void)); +ZEXTERN const uLongf *ZEXPORT get_crc_table OF((void)); #ifdef __cplusplus } |