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Diffstat (limited to 'xfa/fgas/crt/fgas_stream.cpp')
-rw-r--r--xfa/fgas/crt/fgas_stream.cpp118
1 files changed, 65 insertions, 53 deletions
diff --git a/xfa/fgas/crt/fgas_stream.cpp b/xfa/fgas/crt/fgas_stream.cpp
index 59eb99bcf0..458cf5edad 100644
--- a/xfa/fgas/crt/fgas_stream.cpp
+++ b/xfa/fgas/crt/fgas_stream.cpp
@@ -205,7 +205,8 @@ enum FX_STREAMTYPE {
class CFX_Stream : public IFX_Stream {
public:
CFX_Stream();
- ~CFX_Stream();
+ ~CFX_Stream() override;
+
FX_BOOL LoadFile(const FX_WCHAR* pszSrcFileName, uint32_t dwAccess);
FX_BOOL LoadBuffer(uint8_t* pData, int32_t iTotalSize, uint32_t dwAccess);
FX_BOOL LoadFileRead(IFX_FileRead* pFileRead, uint32_t dwAccess);
@@ -214,28 +215,30 @@ class CFX_Stream : public IFX_Stream {
int32_t iFileSize,
uint32_t dwAccess,
FX_BOOL bReleaseBufferRead);
- virtual void Release();
- virtual IFX_Stream* Retain();
- virtual uint32_t GetAccessModes() const { return m_dwAccess; }
- virtual int32_t GetLength() const;
- virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset);
- virtual int32_t GetPosition();
- virtual FX_BOOL IsEOF() const;
- virtual int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize);
- virtual int32_t ReadString(FX_WCHAR* pStr,
- int32_t iMaxLength,
- FX_BOOL& bEOS,
- int32_t const* pByteSize = NULL);
- virtual int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize);
- virtual int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength);
- virtual void Flush();
- virtual FX_BOOL SetLength(int32_t iLength);
- virtual int32_t GetBOM(uint8_t bom[4]) const;
- virtual uint16_t GetCodePage() const;
- virtual uint16_t SetCodePage(uint16_t wCodePage);
- virtual IFX_Stream* CreateSharedStream(uint32_t dwAccess,
- int32_t iOffset,
- int32_t iLength);
+
+ // IFX_Stream
+ void Release() override;
+ IFX_Stream* Retain() override;
+ uint32_t GetAccessModes() const override;
+ int32_t GetLength() const override;
+ int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override;
+ int32_t GetPosition() override;
+ FX_BOOL IsEOF() const override;
+ int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) override;
+ int32_t ReadString(FX_WCHAR* pStr,
+ int32_t iMaxLength,
+ FX_BOOL& bEOS,
+ int32_t const* pByteSize = NULL) override;
+ int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) override;
+ int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength) override;
+ void Flush() override;
+ FX_BOOL SetLength(int32_t iLength) override;
+ 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;
protected:
FX_STREAMTYPE m_eStreamType;
@@ -251,33 +254,31 @@ class CFX_Stream : public IFX_Stream {
class CFX_TextStream : public IFX_Stream {
public:
CFX_TextStream(IFX_Stream* pStream, FX_BOOL bDelStream);
- ~CFX_TextStream();
- virtual void Release();
- virtual IFX_Stream* Retain();
-
- virtual uint32_t GetAccessModes() const;
- virtual int32_t GetLength() const;
- virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset);
- virtual int32_t GetPosition();
- virtual FX_BOOL IsEOF() const;
-
- virtual int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize);
- virtual int32_t ReadString(FX_WCHAR* pStr,
- int32_t iMaxLength,
- FX_BOOL& bEOS,
- int32_t const* pByteSize = NULL);
- virtual int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize);
- virtual int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength);
- virtual void Flush();
- virtual FX_BOOL SetLength(int32_t iLength);
+ ~CFX_TextStream() override;
- virtual int32_t GetBOM(uint8_t bom[4]) const;
- virtual uint16_t GetCodePage() const;
- virtual uint16_t SetCodePage(uint16_t wCodePage);
-
- virtual IFX_Stream* CreateSharedStream(uint32_t dwAccess,
- int32_t iOffset,
- int32_t iLength);
+ // IFX_Stream
+ void Release() override;
+ IFX_Stream* Retain() override;
+ uint32_t GetAccessModes() const override;
+ int32_t GetLength() const override;
+ int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override;
+ int32_t GetPosition() override;
+ FX_BOOL IsEOF() const override;
+ int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) override;
+ int32_t ReadString(FX_WCHAR* pStr,
+ int32_t iMaxLength,
+ FX_BOOL& bEOS,
+ int32_t const* pByteSize = NULL) override;
+ int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) override;
+ int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength) override;
+ void Flush() override;
+ FX_BOOL SetLength(int32_t iLength) override;
+ 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;
protected:
uint16_t m_wCodePage;
@@ -294,10 +295,12 @@ class CFX_TextStream : public IFX_Stream {
class CFGAS_FileRead : public IFX_FileRead {
public:
CFGAS_FileRead(IFX_Stream* pStream, FX_BOOL bReleaseStream);
- virtual ~CFGAS_FileRead();
- virtual void Release() { delete this; }
- virtual FX_FILESIZE GetSize();
- virtual FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size);
+ ~CFGAS_FileRead() override;
+
+ // IFX_FileRead
+ void Release() override;
+ FX_FILESIZE GetSize() override;
+ FX_BOOL ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override;
protected:
FX_BOOL m_bReleaseStream;
@@ -1260,6 +1263,11 @@ IFX_Stream* CFX_Stream::Retain() {
m_iRefCount++;
return this;
}
+
+uint32_t CFX_Stream::GetAccessModes() const {
+ return m_dwAccess;
+}
+
int32_t CFX_Stream::GetLength() const {
if (m_pStreamImp == NULL) {
return -1;
@@ -1510,3 +1518,7 @@ FX_BOOL CFGAS_FileRead::ReadBlock(void* buffer,
int32_t iLen = m_pStream->ReadData((uint8_t*)buffer, (int32_t)size);
return iLen == (int32_t)size;
}
+
+void CFGAS_FileRead::Release() {
+ delete this;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 08:14:46 +0000