From 0527ec571a8842b84f5161dc67f8da439e65eb12 Mon Sep 17 00:00:00 2001 From: tsepez Date: Fri, 2 Dec 2016 10:53:30 -0800 Subject: Rename IFX_Stream to IFGAS_Stream. It's a separate hierarchy unrelated to the IFX_*Stream classes. Also rename CFX_Stream to CFGAS_Stream, and so forth. Review-Url: https://codereview.chromium.org/2535723010 --- xfa/fgas/crt/fgas_stream.cpp | 471 +++++++++++++++++++++++-------------------- xfa/fgas/crt/fgas_stream.h | 30 +-- 2 files changed, 263 insertions(+), 238 deletions(-) (limited to 'xfa/fgas/crt') diff --git a/xfa/fgas/crt/fgas_stream.cpp b/xfa/fgas/crt/fgas_stream.cpp index 485d229282..18d8e0bfe1 100644 --- a/xfa/fgas/crt/fgas_stream.cpp +++ b/xfa/fgas/crt/fgas_stream.cpp @@ -18,9 +18,9 @@ namespace { -class IFX_StreamImp { +class IFGAS_StreamImp { public: - virtual ~IFX_StreamImp() {} + virtual ~IFGAS_StreamImp() {} virtual int32_t GetLength() const = 0; virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) = 0; @@ -36,7 +36,7 @@ class IFX_StreamImp { virtual bool SetLength(int32_t iLength) = 0; protected: - IFX_StreamImp(); + IFGAS_StreamImp(); uint32_t GetAccessModes() const { return m_dwAccess; } void SetAccessModes(uint32_t modes) { m_dwAccess = modes; } @@ -45,14 +45,14 @@ class IFX_StreamImp { uint32_t m_dwAccess; }; -class CFX_FileStreamImp : public IFX_StreamImp { +class CFGAS_FileStreamImp : public IFGAS_StreamImp { public: - CFX_FileStreamImp(); - ~CFX_FileStreamImp() override; + CFGAS_FileStreamImp(); + ~CFGAS_FileStreamImp() override; bool LoadFile(const FX_WCHAR* pszSrcFileName, uint32_t dwAccess); - // IFX_StreamImp: + // IFGAS_StreamImp: int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; int32_t GetPosition() override; @@ -69,14 +69,14 @@ class CFX_FileStreamImp : public IFX_StreamImp { int32_t m_iLength; }; -class CFX_BufferStreamImp : public IFX_StreamImp { +class CFGAS_BufferStreamImp : public IFGAS_StreamImp { public: - CFX_BufferStreamImp(); - ~CFX_BufferStreamImp() override {} + CFGAS_BufferStreamImp(); + ~CFGAS_BufferStreamImp() override {} bool LoadBuffer(uint8_t* pData, int32_t iTotalSize, uint32_t dwAccess); - // IFX_StreamImp: + // IFGAS_StreamImp: int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; int32_t GetPosition() override; @@ -95,14 +95,14 @@ class CFX_BufferStreamImp : public IFX_StreamImp { int32_t m_iLength; }; -class CFX_FileReadStreamImp : public IFX_StreamImp { +class CFGAS_FileReadStreamImp : public IFGAS_StreamImp { public: - CFX_FileReadStreamImp(); - ~CFX_FileReadStreamImp() override {} + CFGAS_FileReadStreamImp(); + ~CFGAS_FileReadStreamImp() override {} bool LoadFileRead(IFX_SeekableReadStream* pFileRead, uint32_t dwAccess); - // IFX_StreamImp: + // IFGAS_StreamImp: int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; int32_t GetPosition() override { return m_iPosition; } @@ -124,17 +124,17 @@ class CFX_FileReadStreamImp : public IFX_StreamImp { int32_t m_iLength; }; -class CFX_BufferReadStreamImp : public IFX_StreamImp { +class CFGAS_BufferReadStreamImp : public IFGAS_StreamImp { public: - CFX_BufferReadStreamImp(); - ~CFX_BufferReadStreamImp() override; + CFGAS_BufferReadStreamImp(); + ~CFGAS_BufferReadStreamImp() override; bool LoadBufferRead(IFX_BufferedReadStream* pBufferRead, int32_t iFileSize, uint32_t dwAccess, bool bReleaseBufferRead); - // IFX_StreamImp: + // IFGAS_StreamImp: int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; int32_t GetPosition() override { return m_iPosition; } @@ -157,14 +157,14 @@ class CFX_BufferReadStreamImp : public IFX_StreamImp { int32_t m_iBufferSize; }; -class CFX_FileWriteStreamImp : public IFX_StreamImp { +class CFGAS_FileWriteStreamImp : public IFGAS_StreamImp { public: - CFX_FileWriteStreamImp(); - ~CFX_FileWriteStreamImp() override {} + CFGAS_FileWriteStreamImp(); + ~CFGAS_FileWriteStreamImp() override {} bool LoadFileWrite(IFX_SeekableWriteStream* pFileWrite, uint32_t dwAccess); - // IFX_StreamImp: + // IFGAS_StreamImp: int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; int32_t GetPosition() override { return m_iPosition; } @@ -191,10 +191,10 @@ enum FX_STREAMTYPE { FX_STREAMTYPE_BufferRead, }; -class CFX_Stream : public IFX_Stream { +class CFGAS_Stream : public IFGAS_Stream { public: - CFX_Stream(); - ~CFX_Stream() override; + CFGAS_Stream(); + ~CFGAS_Stream() override; bool LoadFile(const FX_WCHAR* pszSrcFileName, uint32_t dwAccess); bool LoadBuffer(uint8_t* pData, int32_t iTotalSize, uint32_t dwAccess); @@ -205,9 +205,9 @@ class CFX_Stream : public IFX_Stream { uint32_t dwAccess, bool bReleaseBufferRead); - // IFX_Stream + // IFGAS_Stream void Release() override; - IFX_Stream* Retain() override; + IFGAS_Stream* Retain() override; uint32_t GetAccessModes() const override; int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; @@ -222,13 +222,13 @@ class CFX_Stream : public IFX_Stream { int32_t GetBOM(uint8_t bom[4]) const override; uint16_t GetCodePage() const override; uint16_t SetCodePage(uint16_t wCodePage) override; - IFX_Stream* CreateSharedStream(uint32_t dwAccess, - int32_t iOffset, - int32_t iLength) override; + IFGAS_Stream* CreateSharedStream(uint32_t dwAccess, + int32_t iOffset, + int32_t iLength) override; protected: FX_STREAMTYPE m_eStreamType; - IFX_StreamImp* m_pStreamImp; + IFGAS_StreamImp* m_pStreamImp; uint32_t m_dwAccess; int32_t m_iTotalSize; int32_t m_iPosition; @@ -237,14 +237,14 @@ class CFX_Stream : public IFX_Stream { int32_t m_iRefCount; }; -class CFX_TextStream : public IFX_Stream { +class CFGAS_TextStream : public IFGAS_Stream { public: - CFX_TextStream(IFX_Stream* pStream, bool bDelStream); - ~CFX_TextStream() override; + CFGAS_TextStream(IFGAS_Stream* pStream, bool bDelStream); + ~CFGAS_TextStream() override; - // IFX_Stream + // IFGAS_Stream void Release() override; - IFX_Stream* Retain() override; + IFGAS_Stream* Retain() override; uint32_t GetAccessModes() const override; int32_t GetLength() const override; int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; @@ -259,9 +259,9 @@ class CFX_TextStream : public IFX_Stream { int32_t GetBOM(uint8_t bom[4]) const override; uint16_t GetCodePage() const override; uint16_t SetCodePage(uint16_t wCodePage) override; - IFX_Stream* CreateSharedStream(uint32_t dwAccess, - int32_t iOffset, - int32_t iLength) override; + IFGAS_Stream* CreateSharedStream(uint32_t dwAccess, + int32_t iOffset, + int32_t iLength) override; protected: uint16_t m_wCodePage; @@ -270,14 +270,14 @@ class CFX_TextStream : public IFX_Stream { uint8_t* m_pBuf; int32_t m_iBufSize; bool m_bDelStream; - IFX_Stream* m_pStreamImp; + IFGAS_Stream* m_pStreamImp; int32_t m_iRefCount; void InitStream(); }; class CFGAS_FileRead : public IFX_SeekableReadStream { public: - CFGAS_FileRead(IFX_Stream* pStream, bool bReleaseStream); + CFGAS_FileRead(IFGAS_Stream* pStream, bool bReleaseStream); ~CFGAS_FileRead() override; // IFX_SeekableReadStream @@ -287,7 +287,7 @@ class CFGAS_FileRead : public IFX_SeekableReadStream { protected: bool m_bReleaseStream; - IFX_Stream* m_pStream; + IFGAS_Stream* m_pStream; }; int32_t FileLength(FXSYS_FILE* file) { @@ -322,59 +322,59 @@ bool FileSetSize(FXSYS_FILE* file, int32_t size) { } // namespace // static -IFX_Stream* IFX_Stream::CreateStream(IFX_SeekableReadStream* pFileRead, - uint32_t dwAccess) { - CFX_Stream* pSR = new CFX_Stream; +IFGAS_Stream* IFGAS_Stream::CreateStream(IFX_SeekableReadStream* pFileRead, + uint32_t dwAccess) { + CFGAS_Stream* pSR = new CFGAS_Stream; if (!pSR->LoadFileRead(pFileRead, dwAccess)) { pSR->Release(); return nullptr; } - if (dwAccess & FX_STREAMACCESS_Text) { - return new CFX_TextStream(pSR, true); - } + if (dwAccess & FX_STREAMACCESS_Text) + return new CFGAS_TextStream(pSR, true); + return pSR; } // static -IFX_Stream* IFX_Stream::CreateStream(IFX_SeekableWriteStream* pFileWrite, - uint32_t dwAccess) { - CFX_Stream* pSR = new CFX_Stream; +IFGAS_Stream* IFGAS_Stream::CreateStream(IFX_SeekableWriteStream* pFileWrite, + uint32_t dwAccess) { + CFGAS_Stream* pSR = new CFGAS_Stream; if (!pSR->LoadFileWrite(pFileWrite, dwAccess)) { pSR->Release(); return nullptr; } - if (dwAccess & FX_STREAMACCESS_Text) { - return new CFX_TextStream(pSR, true); - } + if (dwAccess & FX_STREAMACCESS_Text) + return new CFGAS_TextStream(pSR, true); + return pSR; } // static -IFX_Stream* IFX_Stream::CreateStream(uint8_t* pData, - int32_t length, - uint32_t dwAccess) { - CFX_Stream* pSR = new CFX_Stream; +IFGAS_Stream* IFGAS_Stream::CreateStream(uint8_t* pData, + int32_t length, + uint32_t dwAccess) { + CFGAS_Stream* pSR = new CFGAS_Stream; if (!pSR->LoadBuffer(pData, length, dwAccess)) { pSR->Release(); return nullptr; } - if (dwAccess & FX_STREAMACCESS_Text) { - return new CFX_TextStream(pSR, true); - } + if (dwAccess & FX_STREAMACCESS_Text) + return new CFGAS_TextStream(pSR, true); + return pSR; } -IFX_StreamImp::IFX_StreamImp() : m_dwAccess(0) {} +IFGAS_StreamImp::IFGAS_StreamImp() : m_dwAccess(0) {} -CFX_FileStreamImp::CFX_FileStreamImp() : m_hFile(nullptr), m_iLength(0) {} +CFGAS_FileStreamImp::CFGAS_FileStreamImp() : m_hFile(nullptr), m_iLength(0) {} -CFX_FileStreamImp::~CFX_FileStreamImp() { +CFGAS_FileStreamImp::~CFGAS_FileStreamImp() { if (m_hFile) FXSYS_fclose(m_hFile); } -bool CFX_FileStreamImp::LoadFile(const FX_WCHAR* pszSrcFileName, - uint32_t dwAccess) { +bool CFGAS_FileStreamImp::LoadFile(const FX_WCHAR* pszSrcFileName, + uint32_t dwAccess) { ASSERT(!m_hFile); ASSERT(pszSrcFileName && FXSYS_wcslen(pszSrcFileName) > 0); #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || \ @@ -451,31 +451,31 @@ bool CFX_FileStreamImp::LoadFile(const FX_WCHAR* pszSrcFileName, } return true; } -int32_t CFX_FileStreamImp::GetLength() const { +int32_t CFGAS_FileStreamImp::GetLength() const { ASSERT(m_hFile); return m_iLength; } -int32_t CFX_FileStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { +int32_t CFGAS_FileStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { ASSERT(m_hFile); FXSYS_fseek(m_hFile, iOffset, eSeek); return FXSYS_ftell(m_hFile); } -int32_t CFX_FileStreamImp::GetPosition() { +int32_t CFGAS_FileStreamImp::GetPosition() { ASSERT(m_hFile); return FXSYS_ftell(m_hFile); } -bool CFX_FileStreamImp::IsEOF() const { +bool CFGAS_FileStreamImp::IsEOF() const { ASSERT(m_hFile); return FXSYS_ftell(m_hFile) >= m_iLength; } -int32_t CFX_FileStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { +int32_t CFGAS_FileStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { ASSERT(m_hFile); ASSERT(pBuffer && iBufferSize > 0); return FXSYS_fread(pBuffer, 1, iBufferSize, m_hFile); } -int32_t CFX_FileStreamImp::ReadString(FX_WCHAR* pStr, - int32_t iMaxLength, - bool& bEOS) { +int32_t CFGAS_FileStreamImp::ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + bool& bEOS) { ASSERT(m_hFile); ASSERT(pStr && iMaxLength > 0); if (m_iLength <= 0) { @@ -498,8 +498,8 @@ int32_t CFX_FileStreamImp::ReadString(FX_WCHAR* pStr, bEOS = (iPosition >= m_iLength); return iCount; } -int32_t CFX_FileStreamImp::WriteData(const uint8_t* pBuffer, - int32_t iBufferSize) { +int32_t CFGAS_FileStreamImp::WriteData(const uint8_t* pBuffer, + int32_t iBufferSize) { ASSERT(m_hFile && (GetAccessModes() & FX_STREAMACCESS_Write) != 0); ASSERT(pBuffer && iBufferSize > 0); int32_t iRet = FXSYS_fwrite(pBuffer, 1, iBufferSize, m_hFile); @@ -511,7 +511,8 @@ int32_t CFX_FileStreamImp::WriteData(const uint8_t* pBuffer, } return iRet; } -int32_t CFX_FileStreamImp::WriteString(const FX_WCHAR* pStr, int32_t iLength) { +int32_t CFGAS_FileStreamImp::WriteString(const FX_WCHAR* pStr, + int32_t iLength) { ASSERT(m_hFile && (GetAccessModes() & FX_STREAMACCESS_Write) != 0); ASSERT(pStr && iLength > 0); int32_t iRet = FXSYS_fwrite(pStr, 2, iLength, m_hFile); @@ -523,20 +524,20 @@ int32_t CFX_FileStreamImp::WriteString(const FX_WCHAR* pStr, int32_t iLength) { } return iRet; } -void CFX_FileStreamImp::Flush() { +void CFGAS_FileStreamImp::Flush() { ASSERT(m_hFile && (GetAccessModes() & FX_STREAMACCESS_Write) != 0); FXSYS_fflush(m_hFile); } -bool CFX_FileStreamImp::SetLength(int32_t iLength) { +bool CFGAS_FileStreamImp::SetLength(int32_t iLength) { ASSERT(m_hFile && (GetAccessModes() & FX_STREAMACCESS_Write) != 0); bool bRet = FileSetSize(m_hFile, iLength); m_iLength = FileLength(m_hFile); return bRet; } -CFX_FileReadStreamImp::CFX_FileReadStreamImp() +CFGAS_FileReadStreamImp::CFGAS_FileReadStreamImp() : m_pFileRead(nullptr), m_iPosition(0), m_iLength(0) {} -bool CFX_FileReadStreamImp::LoadFileRead(IFX_SeekableReadStream* pFileRead, - uint32_t dwAccess) { +bool CFGAS_FileReadStreamImp::LoadFileRead(IFX_SeekableReadStream* pFileRead, + uint32_t dwAccess) { ASSERT(!m_pFileRead && pFileRead); if (dwAccess & FX_STREAMACCESS_Write) { return false; @@ -545,10 +546,10 @@ bool CFX_FileReadStreamImp::LoadFileRead(IFX_SeekableReadStream* pFileRead, m_iLength = m_pFileRead->GetSize(); return true; } -int32_t CFX_FileReadStreamImp::GetLength() const { +int32_t CFGAS_FileReadStreamImp::GetLength() const { return m_iLength; } -int32_t CFX_FileReadStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { +int32_t CFGAS_FileReadStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { switch (eSeek) { case FX_STREAMSEEK_Begin: m_iPosition = iOffset; @@ -567,10 +568,11 @@ int32_t CFX_FileReadStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { } return m_iPosition; } -bool CFX_FileReadStreamImp::IsEOF() const { +bool CFGAS_FileReadStreamImp::IsEOF() const { return m_iPosition >= m_iLength; } -int32_t CFX_FileReadStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { +int32_t CFGAS_FileReadStreamImp::ReadData(uint8_t* pBuffer, + int32_t iBufferSize) { ASSERT(m_pFileRead); ASSERT(pBuffer && iBufferSize > 0); if (iBufferSize > m_iLength - m_iPosition) { @@ -582,9 +584,9 @@ int32_t CFX_FileReadStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { } return 0; } -int32_t CFX_FileReadStreamImp::ReadString(FX_WCHAR* pStr, - int32_t iMaxLength, - bool& bEOS) { +int32_t CFGAS_FileReadStreamImp::ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + bool& bEOS) { ASSERT(m_pFileRead); ASSERT(pStr && iMaxLength > 0); iMaxLength = ReadData((uint8_t*)pStr, iMaxLength * 2) / 2; @@ -598,17 +600,17 @@ int32_t CFX_FileReadStreamImp::ReadString(FX_WCHAR* pStr, bEOS = (m_iPosition >= m_iLength) || pStr[i] == L'\0'; return i; } -CFX_BufferReadStreamImp::CFX_BufferReadStreamImp() +CFGAS_BufferReadStreamImp::CFGAS_BufferReadStreamImp() : m_pBufferRead(nullptr), m_bReleaseBufferRead(false), m_iPosition(0), m_iBufferSize(0) {} -CFX_BufferReadStreamImp::~CFX_BufferReadStreamImp() { +CFGAS_BufferReadStreamImp::~CFGAS_BufferReadStreamImp() { if (m_bReleaseBufferRead && m_pBufferRead) { m_pBufferRead->Release(); } } -bool CFX_BufferReadStreamImp::LoadBufferRead( +bool CFGAS_BufferReadStreamImp::LoadBufferRead( IFX_BufferedReadStream* pBufferRead, int32_t iFileSize, uint32_t dwAccess, @@ -633,10 +635,10 @@ bool CFX_BufferReadStreamImp::LoadBufferRead( } return true; } -int32_t CFX_BufferReadStreamImp::GetLength() const { +int32_t CFGAS_BufferReadStreamImp::GetLength() const { return m_iBufferSize; } -int32_t CFX_BufferReadStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { +int32_t CFGAS_BufferReadStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { int32_t iLength = GetLength(); switch (eSeek) { case FX_STREAMSEEK_Begin: @@ -656,11 +658,11 @@ int32_t CFX_BufferReadStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { } return m_iPosition; } -bool CFX_BufferReadStreamImp::IsEOF() const { +bool CFGAS_BufferReadStreamImp::IsEOF() const { return m_pBufferRead ? m_pBufferRead->IsEOF() : true; } -int32_t CFX_BufferReadStreamImp::ReadData(uint8_t* pBuffer, - int32_t iBufferSize) { +int32_t CFGAS_BufferReadStreamImp::ReadData(uint8_t* pBuffer, + int32_t iBufferSize) { ASSERT(m_pBufferRead); ASSERT(pBuffer && iBufferSize > 0); int32_t iLength = GetLength(); @@ -713,9 +715,9 @@ int32_t CFX_BufferReadStreamImp::ReadData(uint8_t* pBuffer, m_iPosition += dwOffsetTmp; return dwOffsetTmp; } -int32_t CFX_BufferReadStreamImp::ReadString(FX_WCHAR* pStr, - int32_t iMaxLength, - bool& bEOS) { +int32_t CFGAS_BufferReadStreamImp::ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + bool& bEOS) { ASSERT(m_pBufferRead); ASSERT(pStr && iMaxLength > 0); iMaxLength = ReadData((uint8_t*)pStr, iMaxLength * 2) / 2; @@ -729,10 +731,11 @@ int32_t CFX_BufferReadStreamImp::ReadString(FX_WCHAR* pStr, bEOS = (m_iPosition >= GetLength()) || pStr[i] == L'\0'; return i; } -CFX_FileWriteStreamImp::CFX_FileWriteStreamImp() +CFGAS_FileWriteStreamImp::CFGAS_FileWriteStreamImp() : m_pFileWrite(nullptr), m_iPosition(0) {} -bool CFX_FileWriteStreamImp::LoadFileWrite(IFX_SeekableWriteStream* pFileWrite, - uint32_t dwAccess) { +bool CFGAS_FileWriteStreamImp::LoadFileWrite( + IFX_SeekableWriteStream* pFileWrite, + uint32_t dwAccess) { ASSERT(!m_pFileWrite && pFileWrite); if (dwAccess & FX_STREAMACCESS_Read) { return false; @@ -743,13 +746,13 @@ bool CFX_FileWriteStreamImp::LoadFileWrite(IFX_SeekableWriteStream* pFileWrite, m_pFileWrite = pFileWrite; return true; } -int32_t CFX_FileWriteStreamImp::GetLength() const { +int32_t CFGAS_FileWriteStreamImp::GetLength() const { if (!m_pFileWrite) { return 0; } return (int32_t)m_pFileWrite->GetSize(); } -int32_t CFX_FileWriteStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { +int32_t CFGAS_FileWriteStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { int32_t iLength = GetLength(); switch (eSeek) { case FX_STREAMSEEK_Begin: @@ -769,11 +772,11 @@ int32_t CFX_FileWriteStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { } return m_iPosition; } -bool CFX_FileWriteStreamImp::IsEOF() const { +bool CFGAS_FileWriteStreamImp::IsEOF() const { return m_iPosition >= GetLength(); } -int32_t CFX_FileWriteStreamImp::WriteData(const uint8_t* pBuffer, - int32_t iBufferSize) { +int32_t CFGAS_FileWriteStreamImp::WriteData(const uint8_t* pBuffer, + int32_t iBufferSize) { if (!m_pFileWrite) { return 0; } @@ -782,21 +785,21 @@ int32_t CFX_FileWriteStreamImp::WriteData(const uint8_t* pBuffer, } return iBufferSize; } -int32_t CFX_FileWriteStreamImp::WriteString(const FX_WCHAR* pStr, - int32_t iLength) { +int32_t CFGAS_FileWriteStreamImp::WriteString(const FX_WCHAR* pStr, + int32_t iLength) { return WriteData((const uint8_t*)pStr, iLength * sizeof(FX_WCHAR)); } -void CFX_FileWriteStreamImp::Flush() { +void CFGAS_FileWriteStreamImp::Flush() { if (m_pFileWrite) { m_pFileWrite->Flush(); } } -CFX_BufferStreamImp::CFX_BufferStreamImp() +CFGAS_BufferStreamImp::CFGAS_BufferStreamImp() : m_pData(nullptr), m_iTotalSize(0), m_iPosition(0), m_iLength(0) {} -bool CFX_BufferStreamImp::LoadBuffer(uint8_t* pData, - int32_t iTotalSize, - uint32_t dwAccess) { +bool CFGAS_BufferStreamImp::LoadBuffer(uint8_t* pData, + int32_t iTotalSize, + uint32_t dwAccess) { ASSERT(!m_pData && pData && iTotalSize > 0); SetAccessModes(dwAccess); m_pData = pData; @@ -805,11 +808,11 @@ bool CFX_BufferStreamImp::LoadBuffer(uint8_t* pData, m_iLength = (dwAccess & FX_STREAMACCESS_Write) != 0 ? 0 : iTotalSize; return true; } -int32_t CFX_BufferStreamImp::GetLength() const { +int32_t CFGAS_BufferStreamImp::GetLength() const { ASSERT(m_pData); return m_iLength; } -int32_t CFX_BufferStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { +int32_t CFGAS_BufferStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { ASSERT(m_pData); if (eSeek == FX_STREAMSEEK_Begin) { m_iPosition = iOffset; @@ -826,15 +829,15 @@ int32_t CFX_BufferStreamImp::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { } return m_iPosition; } -int32_t CFX_BufferStreamImp::GetPosition() { +int32_t CFGAS_BufferStreamImp::GetPosition() { ASSERT(m_pData); return m_iPosition; } -bool CFX_BufferStreamImp::IsEOF() const { +bool CFGAS_BufferStreamImp::IsEOF() const { ASSERT(m_pData); return m_iPosition >= m_iLength; } -int32_t CFX_BufferStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { +int32_t CFGAS_BufferStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { ASSERT(m_pData); ASSERT(pBuffer && iBufferSize > 0); int32_t iLen = std::min(m_iLength - m_iPosition, iBufferSize); @@ -845,9 +848,9 @@ int32_t CFX_BufferStreamImp::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { m_iPosition += iLen; return iLen; } -int32_t CFX_BufferStreamImp::ReadString(FX_WCHAR* pStr, - int32_t iMaxLength, - bool& bEOS) { +int32_t CFGAS_BufferStreamImp::ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + bool& bEOS) { ASSERT(m_pData); ASSERT(pStr && iMaxLength > 0); int32_t iLen = std::min((m_iLength - m_iPosition) / 2, iMaxLength); @@ -864,8 +867,8 @@ int32_t CFX_BufferStreamImp::ReadString(FX_WCHAR* pStr, bEOS = (*pSrc == L'\0') || (m_iPosition >= m_iLength); return iCount; } -int32_t CFX_BufferStreamImp::WriteData(const uint8_t* pBuffer, - int32_t iBufferSize) { +int32_t CFGAS_BufferStreamImp::WriteData(const uint8_t* pBuffer, + int32_t iBufferSize) { ASSERT(m_pData && (GetAccessModes() & FX_STREAMACCESS_Write) != 0); ASSERT(pBuffer && iBufferSize > 0); int32_t iLen = std::min(m_iTotalSize - m_iPosition, iBufferSize); @@ -879,8 +882,8 @@ int32_t CFX_BufferStreamImp::WriteData(const uint8_t* pBuffer, } return iLen; } -int32_t CFX_BufferStreamImp::WriteString(const FX_WCHAR* pStr, - int32_t iLength) { +int32_t CFGAS_BufferStreamImp::WriteString(const FX_WCHAR* pStr, + int32_t iLength) { ASSERT(m_pData && (GetAccessModes() & FX_STREAMACCESS_Write) != 0); ASSERT(pStr && iLength > 0); int32_t iLen = std::min((m_iTotalSize - m_iPosition) / 2, iLength); @@ -896,13 +899,13 @@ int32_t CFX_BufferStreamImp::WriteString(const FX_WCHAR* pStr, } // static -IFX_Stream* IFX_Stream::CreateTextStream(IFX_Stream* pBaseStream, - bool bDeleteOnRelease) { +IFGAS_Stream* IFGAS_Stream::CreateTextStream(IFGAS_Stream* pBaseStream, + bool bDeleteOnRelease) { ASSERT(pBaseStream); - return new CFX_TextStream(pBaseStream, bDeleteOnRelease); + return new CFGAS_TextStream(pBaseStream, bDeleteOnRelease); } -CFX_TextStream::CFX_TextStream(IFX_Stream* pStream, bool bDelStream) +CFGAS_TextStream::CFGAS_TextStream(IFGAS_Stream* pStream, bool bDelStream) : m_wCodePage(FX_CODEPAGE_DefANSI), m_wBOMLength(0), m_dwBOM(0), @@ -915,16 +918,16 @@ CFX_TextStream::CFX_TextStream(IFX_Stream* pStream, bool bDelStream) m_pStreamImp->Retain(); InitStream(); } -CFX_TextStream::~CFX_TextStream() { + +CFGAS_TextStream::~CFGAS_TextStream() { m_pStreamImp->Release(); - if (m_bDelStream) { + if (m_bDelStream) m_pStreamImp->Release(); - } - if (m_pBuf) { + if (m_pBuf) FX_Free(m_pBuf); - } } -void CFX_TextStream::InitStream() { + +void CFGAS_TextStream::InitStream() { int32_t iPosition = m_pStreamImp->GetPosition(); m_pStreamImp->Seek(FX_STREAMSEEK_Begin, 0); m_pStreamImp->ReadData((uint8_t*)&m_dwBOM, 3); @@ -969,76 +972,92 @@ void CFX_TextStream::InitStream() { #endif m_pStreamImp->Seek(FX_STREAMSEEK_Begin, std::max(m_wBOMLength, iPosition)); } -void CFX_TextStream::Release() { - if (--m_iRefCount < 1) { + +void CFGAS_TextStream::Release() { + if (--m_iRefCount < 1) delete this; - } } -IFX_Stream* CFX_TextStream::Retain() { + +IFGAS_Stream* CFGAS_TextStream::Retain() { m_iRefCount++; return this; } -uint32_t CFX_TextStream::GetAccessModes() const { + +uint32_t CFGAS_TextStream::GetAccessModes() const { return m_pStreamImp->GetAccessModes() | FX_STREAMACCESS_Text; } -int32_t CFX_TextStream::GetLength() const { + +int32_t CFGAS_TextStream::GetLength() const { return m_pStreamImp->GetLength(); } -int32_t CFX_TextStream::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { + +int32_t CFGAS_TextStream::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { return m_pStreamImp->Seek(eSeek, iOffset); } -int32_t CFX_TextStream::GetPosition() { + +int32_t CFGAS_TextStream::GetPosition() { return m_pStreamImp->GetPosition(); } -bool CFX_TextStream::IsEOF() const { + +bool CFGAS_TextStream::IsEOF() const { return m_pStreamImp->IsEOF(); } -int32_t CFX_TextStream::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { + +int32_t CFGAS_TextStream::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { return m_pStreamImp->ReadData(pBuffer, iBufferSize); } -int32_t CFX_TextStream::WriteData(const uint8_t* pBuffer, int32_t iBufferSize) { + +int32_t CFGAS_TextStream::WriteData(const uint8_t* pBuffer, + int32_t iBufferSize) { return m_pStreamImp->WriteData(pBuffer, iBufferSize); } -void CFX_TextStream::Flush() { + +void CFGAS_TextStream::Flush() { m_pStreamImp->Flush(); } -bool CFX_TextStream::SetLength(int32_t iLength) { + +bool CFGAS_TextStream::SetLength(int32_t iLength) { return m_pStreamImp->SetLength(iLength); } -uint16_t CFX_TextStream::GetCodePage() const { + +uint16_t CFGAS_TextStream::GetCodePage() const { return m_wCodePage; } -IFX_Stream* CFX_TextStream::CreateSharedStream(uint32_t dwAccess, - int32_t iOffset, - int32_t iLength) { - IFX_Stream* pSR = + +IFGAS_Stream* CFGAS_TextStream::CreateSharedStream(uint32_t dwAccess, + int32_t iOffset, + int32_t iLength) { + IFGAS_Stream* pSR = m_pStreamImp->CreateSharedStream(dwAccess, iOffset, iLength); - if (!pSR) { + if (!pSR) return nullptr; - } - if (dwAccess & FX_STREAMACCESS_Text) { - return new CFX_TextStream(pSR, true); - } + + if (dwAccess & FX_STREAMACCESS_Text) + return new CFGAS_TextStream(pSR, true); + return pSR; } -int32_t CFX_TextStream::GetBOM(uint8_t bom[4]) const { - if (m_wBOMLength < 1) { + +int32_t CFGAS_TextStream::GetBOM(uint8_t bom[4]) const { + if (m_wBOMLength < 1) return 0; - } + *(uint32_t*)bom = m_dwBOM; return m_wBOMLength; } -uint16_t CFX_TextStream::SetCodePage(uint16_t wCodePage) { - if (m_wBOMLength > 0) { + +uint16_t CFGAS_TextStream::SetCodePage(uint16_t wCodePage) { + if (m_wBOMLength > 0) return m_wCodePage; - } + uint16_t v = m_wCodePage; m_wCodePage = wCodePage; return v; } -int32_t CFX_TextStream::ReadString(FX_WCHAR* pStr, - int32_t iMaxLength, - bool& bEOS) { + +int32_t CFGAS_TextStream::ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + bool& bEOS) { ASSERT(pStr && iMaxLength > 0); if (!m_pStreamImp) { return -1; @@ -1088,11 +1107,12 @@ int32_t CFX_TextStream::ReadString(FX_WCHAR* pStr, bEOS = m_pStreamImp->IsEOF(); return iMaxLength; } -int32_t CFX_TextStream::WriteString(const FX_WCHAR* pStr, int32_t iLength) { + +int32_t CFGAS_TextStream::WriteString(const FX_WCHAR* pStr, int32_t iLength) { ASSERT(pStr && iLength > 0); - if ((m_pStreamImp->GetAccessModes() & FX_STREAMACCESS_Write) == 0) { + if ((m_pStreamImp->GetAccessModes() & FX_STREAMACCESS_Write) == 0) return -1; - } + if (m_wCodePage == FX_CODEPAGE_UTF8) { int32_t len = iLength; CFX_UTF8Encoder encoder; @@ -1105,7 +1125,8 @@ int32_t CFX_TextStream::WriteString(const FX_WCHAR* pStr, int32_t iLength) { } return iLength; } -CFX_Stream::CFX_Stream() + +CFGAS_Stream::CFGAS_Stream() : m_eStreamType(FX_SREAMTYPE_Unknown), m_pStreamImp(nullptr), m_dwAccess(0), @@ -1115,19 +1136,19 @@ CFX_Stream::CFX_Stream() m_iLength(0), m_iRefCount(1) {} -CFX_Stream::~CFX_Stream() { +CFGAS_Stream::~CFGAS_Stream() { if (m_eStreamType != FX_STREAMTYPE_Stream) delete m_pStreamImp; } -bool CFX_Stream::LoadFile(const FX_WCHAR* pszSrcFileName, uint32_t dwAccess) { +bool CFGAS_Stream::LoadFile(const FX_WCHAR* pszSrcFileName, uint32_t dwAccess) { if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp) return false; if (!pszSrcFileName || FXSYS_wcslen(pszSrcFileName) < 1) return false; - std::unique_ptr pImp(new CFX_FileStreamImp()); + std::unique_ptr pImp(new CFGAS_FileStreamImp()); if (!pImp->LoadFile(pszSrcFileName, dwAccess)) return false; @@ -1138,15 +1159,15 @@ bool CFX_Stream::LoadFile(const FX_WCHAR* pszSrcFileName, uint32_t dwAccess) { return true; } -bool CFX_Stream::LoadFileRead(IFX_SeekableReadStream* pFileRead, - uint32_t dwAccess) { +bool CFGAS_Stream::LoadFileRead(IFX_SeekableReadStream* pFileRead, + uint32_t dwAccess) { if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp) return false; if (!pFileRead) return false; - std::unique_ptr pImp(new CFX_FileReadStreamImp()); + std::unique_ptr pImp(new CFGAS_FileReadStreamImp()); if (!pImp->LoadFileRead(pFileRead, dwAccess)) return false; @@ -1157,15 +1178,16 @@ bool CFX_Stream::LoadFileRead(IFX_SeekableReadStream* pFileRead, return true; } -bool CFX_Stream::LoadFileWrite(IFX_SeekableWriteStream* pFileWrite, - uint32_t dwAccess) { +bool CFGAS_Stream::LoadFileWrite(IFX_SeekableWriteStream* pFileWrite, + uint32_t dwAccess) { if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp) return false; if (!pFileWrite) return false; - std::unique_ptr pImp(new CFX_FileWriteStreamImp()); + std::unique_ptr pImp( + new CFGAS_FileWriteStreamImp()); if (!pImp->LoadFileWrite(pFileWrite, dwAccess)) return false; @@ -1176,16 +1198,16 @@ bool CFX_Stream::LoadFileWrite(IFX_SeekableWriteStream* pFileWrite, return true; } -bool CFX_Stream::LoadBuffer(uint8_t* pData, - int32_t iTotalSize, - uint32_t dwAccess) { +bool CFGAS_Stream::LoadBuffer(uint8_t* pData, + int32_t iTotalSize, + uint32_t dwAccess) { if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp) return false; if (!pData || iTotalSize < 1) return false; - std::unique_ptr pImp(new CFX_BufferStreamImp()); + std::unique_ptr pImp(new CFGAS_BufferStreamImp()); if (!pImp->LoadBuffer(pData, iTotalSize, dwAccess)) return false; @@ -1196,17 +1218,18 @@ bool CFX_Stream::LoadBuffer(uint8_t* pData, return true; } -bool CFX_Stream::LoadBufferRead(IFX_BufferedReadStream* pBufferRead, - int32_t iFileSize, - uint32_t dwAccess, - bool bReleaseBufferRead) { +bool CFGAS_Stream::LoadBufferRead(IFX_BufferedReadStream* pBufferRead, + int32_t iFileSize, + uint32_t dwAccess, + bool bReleaseBufferRead) { if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp) return false; if (!pBufferRead) return false; - std::unique_ptr pImp(new CFX_BufferReadStreamImp); + std::unique_ptr pImp( + new CFGAS_BufferReadStreamImp); if (!pImp->LoadBufferRead(pBufferRead, iFileSize, dwAccess, bReleaseBufferRead)) return false; @@ -1218,21 +1241,21 @@ bool CFX_Stream::LoadBufferRead(IFX_BufferedReadStream* pBufferRead, return true; } -void CFX_Stream::Release() { +void CFGAS_Stream::Release() { if (--m_iRefCount < 1) { delete this; } } -IFX_Stream* CFX_Stream::Retain() { +IFGAS_Stream* CFGAS_Stream::Retain() { m_iRefCount++; return this; } -uint32_t CFX_Stream::GetAccessModes() const { +uint32_t CFGAS_Stream::GetAccessModes() const { return m_dwAccess; } -int32_t CFX_Stream::GetLength() const { +int32_t CFGAS_Stream::GetLength() const { if (!m_pStreamImp) { return -1; } @@ -1242,7 +1265,7 @@ int32_t CFX_Stream::GetLength() const { } return m_iLength; } -int32_t CFX_Stream::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { +int32_t CFGAS_Stream::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { if (!m_pStreamImp) { return -1; } @@ -1267,7 +1290,7 @@ int32_t CFX_Stream::Seek(FX_STREAMSEEK eSeek, int32_t iOffset) { } return m_iPosition - m_iStart; } -int32_t CFX_Stream::GetPosition() { +int32_t CFGAS_Stream::GetPosition() { if (!m_pStreamImp) { return -1; } @@ -1277,7 +1300,7 @@ int32_t CFX_Stream::GetPosition() { } return m_iPosition - m_iStart; } -bool CFX_Stream::IsEOF() const { +bool CFGAS_Stream::IsEOF() const { if (!m_pStreamImp) { return true; } @@ -1287,7 +1310,7 @@ bool CFX_Stream::IsEOF() const { } return m_iPosition >= m_iStart + m_iLength; } -int32_t CFX_Stream::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { +int32_t CFGAS_Stream::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { ASSERT(pBuffer && iBufferSize > 0); if (!m_pStreamImp) { return -1; @@ -1303,7 +1326,9 @@ int32_t CFX_Stream::ReadData(uint8_t* pBuffer, int32_t iBufferSize) { m_iPosition = m_pStreamImp->GetPosition(); return iLen; } -int32_t CFX_Stream::ReadString(FX_WCHAR* pStr, int32_t iMaxLength, bool& bEOS) { +int32_t CFGAS_Stream::ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + bool& bEOS) { ASSERT(pStr && iMaxLength > 0); if (!m_pStreamImp) { return -1; @@ -1325,7 +1350,7 @@ int32_t CFX_Stream::ReadString(FX_WCHAR* pStr, int32_t iMaxLength, bool& bEOS) { return iLen; } -int32_t CFX_Stream::WriteData(const uint8_t* pBuffer, int32_t iBufferSize) { +int32_t CFGAS_Stream::WriteData(const uint8_t* pBuffer, int32_t iBufferSize) { ASSERT(pBuffer && iBufferSize > 0); if (!m_pStreamImp) { return -1; @@ -1351,7 +1376,7 @@ int32_t CFX_Stream::WriteData(const uint8_t* pBuffer, int32_t iBufferSize) { } return iLen; } -int32_t CFX_Stream::WriteString(const FX_WCHAR* pStr, int32_t iLength) { +int32_t CFGAS_Stream::WriteString(const FX_WCHAR* pStr, int32_t iLength) { ASSERT(pStr && iLength > 0); if (!m_pStreamImp) { return -1; @@ -1377,7 +1402,7 @@ int32_t CFX_Stream::WriteString(const FX_WCHAR* pStr, int32_t iLength) { } return iLen; } -void CFX_Stream::Flush() { +void CFGAS_Stream::Flush() { if (!m_pStreamImp) { return; } @@ -1386,7 +1411,7 @@ void CFX_Stream::Flush() { } m_pStreamImp->Flush(); } -bool CFX_Stream::SetLength(int32_t iLength) { +bool CFGAS_Stream::SetLength(int32_t iLength) { if (!m_pStreamImp) { return false; } @@ -1395,33 +1420,33 @@ bool CFX_Stream::SetLength(int32_t iLength) { } return m_pStreamImp->SetLength(iLength); } -int32_t CFX_Stream::GetBOM(uint8_t bom[4]) const { +int32_t CFGAS_Stream::GetBOM(uint8_t bom[4]) const { if (!m_pStreamImp) { return -1; } return 0; } -uint16_t CFX_Stream::GetCodePage() const { +uint16_t CFGAS_Stream::GetCodePage() const { #if _FX_ENDIAN_ == _FX_LITTLE_ENDIAN_ return FX_CODEPAGE_UTF16LE; #else return FX_CODEPAGE_UTF16BE; #endif } -uint16_t CFX_Stream::SetCodePage(uint16_t wCodePage) { +uint16_t CFGAS_Stream::SetCodePage(uint16_t wCodePage) { #if _FX_ENDIAN_ == _FX_LITTLE_ENDIAN_ return FX_CODEPAGE_UTF16LE; #else return FX_CODEPAGE_UTF16BE; #endif } -IFX_Stream* CFX_Stream::CreateSharedStream(uint32_t dwAccess, - int32_t iOffset, - int32_t iLength) { +IFGAS_Stream* CFGAS_Stream::CreateSharedStream(uint32_t dwAccess, + int32_t iOffset, + int32_t iLength) { ASSERT(iLength > 0); - if (!m_pStreamImp) { + if (!m_pStreamImp) return nullptr; - } + if ((m_dwAccess & FX_STREAMACCESS_Text) != 0 && (dwAccess & FX_STREAMACCESS_Text) == 0) { return nullptr; @@ -1432,14 +1457,14 @@ IFX_Stream* CFX_Stream::CreateSharedStream(uint32_t dwAccess, } int32_t iStart = m_iStart + iOffset; int32_t iTotal = m_iStart + m_iLength; - if (iStart < m_iStart || iStart >= iTotal) { + if (iStart < m_iStart || iStart >= iTotal) return nullptr; - } + int32_t iEnd = iStart + iLength; - if (iEnd < iStart || iEnd > iTotal) { + if (iEnd < iStart || iEnd > iTotal) return nullptr; - } - CFX_Stream* pShared = new CFX_Stream; + + CFGAS_Stream* pShared = new CFGAS_Stream; pShared->m_eStreamType = FX_STREAMTYPE_Stream; pShared->m_pStreamImp = m_pStreamImp; pShared->m_dwAccess = dwAccess; @@ -1447,17 +1472,17 @@ IFX_Stream* CFX_Stream::CreateSharedStream(uint32_t dwAccess, pShared->m_iPosition = iStart; pShared->m_iStart = iStart; pShared->m_iLength = (dwAccess & FX_STREAMACCESS_Write) != 0 ? 0 : iLength; - if (dwAccess & FX_STREAMACCESS_Text) { - return IFX_Stream::CreateTextStream(pShared, true); - } + if (dwAccess & FX_STREAMACCESS_Text) + return IFGAS_Stream::CreateTextStream(pShared, true); + return pShared; } -IFX_SeekableReadStream* IFX_Stream::MakeSeekableReadStream() { +IFX_SeekableReadStream* IFGAS_Stream::MakeSeekableReadStream() { return new CFGAS_FileRead(this, false); } -CFGAS_FileRead::CFGAS_FileRead(IFX_Stream* pStream, bool bReleaseStream) +CFGAS_FileRead::CFGAS_FileRead(IFGAS_Stream* pStream, bool bReleaseStream) : m_bReleaseStream(bReleaseStream), m_pStream(pStream) { ASSERT(m_pStream); } diff --git a/xfa/fgas/crt/fgas_stream.h b/xfa/fgas/crt/fgas_stream.h index 413927d22f..bd065ff308 100644 --- a/xfa/fgas/crt/fgas_stream.h +++ b/xfa/fgas/crt/fgas_stream.h @@ -26,25 +26,25 @@ enum FX_STREAMSEEK { FX_STREAMSEEK_End, }; -class IFX_Stream { +class IFGAS_Stream { public: - static IFX_Stream* CreateStream(IFX_SeekableReadStream* pFileRead, - uint32_t dwAccess); - static IFX_Stream* CreateStream(IFX_SeekableWriteStream* pFileWrite, - uint32_t dwAccess); - static IFX_Stream* CreateStream(uint8_t* pData, - int32_t length, - uint32_t dwAccess); - static IFX_Stream* CreateTextStream(IFX_Stream* pBaseStream, - bool bDeleteOnRelease); + static IFGAS_Stream* CreateStream(IFX_SeekableReadStream* pFileRead, + uint32_t dwAccess); + static IFGAS_Stream* CreateStream(IFX_SeekableWriteStream* pFileWrite, + uint32_t dwAccess); + static IFGAS_Stream* CreateStream(uint8_t* pData, + int32_t length, + uint32_t dwAccess); + static IFGAS_Stream* CreateTextStream(IFGAS_Stream* pBaseStream, + bool bDeleteOnRelease); - virtual ~IFX_Stream() {} + virtual ~IFGAS_Stream() {} virtual void Release() = 0; - virtual IFX_Stream* Retain() = 0; + virtual IFGAS_Stream* Retain() = 0; - virtual IFX_Stream* CreateSharedStream(uint32_t dwAccess, - int32_t iOffset, - int32_t iLength) = 0; + virtual IFGAS_Stream* CreateSharedStream(uint32_t dwAccess, + int32_t iOffset, + int32_t iLength) = 0; virtual uint32_t GetAccessModes() const = 0; virtual int32_t GetLength() const = 0; -- cgit v1.2.3