tcZlib.h File Reference

Classes
struct	ZLib::tsZLibHdr
	Gzip file header structure, see RFC 1952. More...

Namespaces
namespace	ZLib

Macros
#define	ZLIB_HDR_ID1   0x1F
#define	ZLIB_HDR_ID2   0x8B
#define	ZLIB_HDR_CM_DEFLATE   8
#define	ZLIB_HDR_FLG_FTEXT   0x01
#define	ZLIB_HDR_FLG_FHCRC   0x02
#define	ZLIB_HDR_FLG_FEXTRA   0x04
#define	ZLIB_HDR_FLG_FNAME   0x08
#define	ZLIB_HDR_FLG_FCOMMENT   0x10
#define	ZLIB_HDR_XFL_MAX_COMP   0x02
#define	XLIB_HDR_XFL_FAST_COMP   0x04

Enumerations
enum	ZLib::teZlibErr {   ZLib::eeOK = 0, ZLib::eeSTREAM_END = 1, ZLib::eeNEED_DICT = 2, ZLib::eeERRNO = (-1),   ZLib::eeSTREAM_ERROR = (-2), ZLib::eeDATA_ERROR = (-3), ZLib::eeMEM_ERROR = (-4), ZLib::eeBUF_ERROR = (-5),   ZLib::eeVERSION_ERROR = (-6) }

Functions
int	ZLib::Compress (unsigned char *apDest, unsigned int *apDestLen, unsigned char *apSource, unsigned int anSourceLen)
	Compress a memory mapped image to a gzip compatible output image, including the necessary header for decoding by gzip versions 1.2.3 or higher.
int	ZLib::UnCompress (unsigned char *apDest, unsigned int *apDestLen, unsigned char *apSource, unsigned int anSourceLen)
	UnCompresses a gzip image to a memory image.

Variables
static const unsigned int	ZLib::GZ_HEADER_SIZE = 10

---

Macro Definition Documentation

#define ZLIB_HDR_ID1   0x1F

#define ZLIB_HDR_ID2   0x8B

#define ZLIB_HDR_CM_DEFLATE   8

#define ZLIB_HDR_FLG_FTEXT   0x01

#define ZLIB_HDR_FLG_FHCRC   0x02

#define ZLIB_HDR_FLG_FEXTRA   0x04

#define ZLIB_HDR_FLG_FNAME   0x08

#define ZLIB_HDR_FLG_FCOMMENT   0x10

#define ZLIB_HDR_XFL_MAX_COMP   0x02

#define XLIB_HDR_XFL_FAST_COMP   0x04