diff options
Diffstat (limited to 'xfa/fgas/crt/ifgas_stream.h')
| -rw-r--r-- | xfa/fgas/crt/ifgas_stream.h | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/xfa/fgas/crt/ifgas_stream.h b/xfa/fgas/crt/ifgas_stream.h index b3f8a928d8..658afe73bf 100644 --- a/xfa/fgas/crt/ifgas_stream.h +++ b/xfa/fgas/crt/ifgas_stream.h @@ -14,7 +14,6 @@ enum FX_STREAMSEEK { FX_STREAMSEEK_Begin = 0, FX_STREAMSEEK_Current, - FX_STREAMSEEK_End, }; class IFGAS_Stream : public CFX_Retainable { @@ -26,19 +25,24 @@ class IFGAS_Stream : public CFX_Retainable { static CFX_RetainPtr<IFGAS_Stream> CreateWideStringReadStream( const CFX_WideString& buffer); - virtual int32_t GetLength() const = 0; - virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) = 0; - virtual int32_t GetPosition() = 0; - virtual bool IsEOF() const = 0; - virtual int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) = 0; - virtual int32_t ReadString(wchar_t* pStr, int32_t iMaxLength, bool& bEOS) = 0; - virtual int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) = 0; - virtual int32_t WriteString(const wchar_t* pStr, int32_t iLength) = 0; - virtual void Flush() = 0; - virtual bool SetLength(int32_t iLength) = 0; - virtual int32_t GetBOMLength() const = 0; + virtual FX_FILESIZE GetLength() const = 0; + virtual FX_FILESIZE GetPosition() = 0; + virtual FX_STRSIZE GetBOMLength() const = 0; + + virtual void Seek(FX_STREAMSEEK eSeek, FX_FILESIZE iOffset) = 0; + + virtual FX_STRSIZE ReadString(wchar_t* pStr, + FX_STRSIZE iMaxLength, + bool* bEOS) = 0; + virtual void WriteData(const uint8_t* pBuffer, FX_STRSIZE iBufferSize) = 0; + virtual void WriteString(const wchar_t* pStr, FX_STRSIZE iLength) = 0; + virtual uint16_t GetCodePage() const = 0; - virtual uint16_t SetCodePage(uint16_t wCodePage) = 0; + virtual void SetCodePage(uint16_t wCodePage) = 0; + + protected: + virtual bool IsEOF() const = 0; + virtual FX_STRSIZE ReadData(uint8_t* pBuffer, FX_STRSIZE iBufferSize) = 0; }; #endif // XFA_FGAS_CRT_IFGAS_STREAM_H_ |