Zlib.h

#ifndef _WINC_ZLIB
#define _WINC_ZLIB
 
#include <zlib.h>
 
#include <WXP/Buffer.h>
 
namespace WXP {
   class Zlib {
      int type;
      int setup;
      z_stream zs;
      int stat;
 
      public:
      Zlib();
      Zlib( int rtype );
      int init();
      int set( unsigned char *next_in, int avail_in, 
            unsigned char *next_out, int avail_out );
      int decomp();
      int decomp( Buffer &in, Buffer &out );
      int comp( int flag );
      int finish();
      int print();
 
      //static void *alloc( void *opaque, unsigned int num, unsigned int size );
      //static void free( void *opaque, void *buf );
 
      inline int getStatus(){ return stat; };
      inline int getAvailIn(){ return zs.avail_in; };
      inline int getAvailOut(){ return zs.avail_out; };
      inline int getTotalOut(){ return zs.total_out; };
      inline bool isError(){ return stat < 0 ? true : false; };
      
      static int const STREAM_END = Z_STREAM_END; 
      static int const NEED_DICT = Z_NEED_DICT; 
      static int const OK = Z_OK; 
      static int const FINISH = Z_FINISH; 
      enum Type {
         COMP,    
         DECOMP   
      };
   };
}
#endif