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#ifndef __HANDLE_H__
#define __HANDLE_H__
#include <sys/types.h>
#include <time.h>
#include <zlib.h>
#include <iostream>
#include <BString.h>
#include <Exceptions.h>
class Handle : public Base {
public:
Handle(const Handle &);
virtual ~Handle();
virtual ssize_t read(void *buf, size_t count) throw (GeneralException);
virtual ssize_t write(const void *buf, size_t count) throw (GeneralException);
Uint8 readU8();
Uint16 readU16();
Uint32 readU32();
void writeU8(Uint8);
void writeU16(Uint16);
void writeU32(Uint32);
bool IsClosed(void) const;
bool IsNonBlock(void) const;
void SetNonBlock(void);
virtual bool CanRead() const;
virtual bool CanWrite() const;
virtual bool CanSeek() const;
virtual off_t seek(off_t, int = SEEK_SET) throw (GeneralException);
virtual off_t tell() const;
virtual String GetName() const;
virtual ssize_t GetSize() const;
virtual time_t GetModif() const;
void close() throw (GeneralException);
int GetHandle();
virtual bool CanWatch() const;
virtual int Dup() const throw (GeneralException);
virtual void SetZ(int = 9) throw (GeneralException);
virtual void Flush();
protected:
Handle(int h);
int GetHandle() const;
off_t itell;
private:
ssize_t uwrite(const void *, size_t) throw (GeneralException);
ssize_t uread(void *, size_t);
int h;
bool closed, nonblock;
gzFile zfile;
z_stream zstrm;
int z, c;
};
Handle & operator<<(Handle &, const String &);
Handle & operator>>(Handle &, String &);
void copy(Handle *, Handle *, ssize_t = -1);
#endif
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