53 virtual void Write(
int *count,
void *buffer)=0;
59 virtual void Read(
int *count,
void *buffer)=0;
65 virtual void SetPos(
short posMode, INT64 posOff)=0;
70 virtual UINT64
GetPos()
const=0;
95 virtual void Write(
int *count,
void *buffer) THROW_;
96 virtual void Read(
int *count,
void *buffer) THROW_;
97 virtual void SetPos(
short posMode, INT64 posOff) THROW_;
98 virtual UINT64
GetPos() const THROW_;
134 virtual void Write(
int *count,
void *buffer) THROW_;
135 virtual void Read(
int *count,
void *buffer);
136 virtual void SetPos(
short posMode, INT64 posOff) THROW_;
161 CPGFMemFileStream(CMemFile *memFile) : m_memFile(memFile) {}
162 virtual bool IsValid()
const {
return m_memFile != NULL; }
163 virtual ~CPGFMemFileStream() {}
164 virtual void Write(
int *count,
void *buffer) THROW_;
165 virtual void Read(
int *count,
void *buffer) THROW_;
166 virtual void SetPos(
short posMode, INT64 posOff) THROW_;
167 virtual UINT64
GetPos() const THROW_;
175 #if defined(WIN32) || defined(WINCE)
180 CPGFIStream(IStream *stream) : m_stream(stream) {}
181 virtual bool IsValid()
const {
return m_stream != 0; }
182 virtual ~CPGFIStream() {}
183 virtual void Write(
int *count,
void *buffer) THROW_;
184 virtual void Read(
int *count,
void *buffer) THROW_;
185 virtual void SetPos(
short posMode, INT64 posOff) THROW_;
186 virtual UINT64 GetPos() const THROW_;
187 IStream* GetIStream()
const {
return m_stream; }
191 #endif // PGF_STREAM_H