Merge to XFA: Use stdint.h types throughout PDFium.

xfa/src/fgas/src/crt/fx_stream.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef _FX_STREAM_IMP
 #define _FX_STREAM_IMP
 class CFX_StreamImp;
 class CFX_FileStreamImp;
@@ skipping 10 matching lines @@
 {
 public:
     virtual void                        Release()
     {
         delete this;
     }
     virtual FX_DWORD            GetAccessModes() const
     {
         return m_dwAccess;
     }
-    virtual FX_INT32            GetLength() const = 0;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset) = 0;
-    virtual FX_INT32            GetPosition() = 0;
+    virtual int32_t             GetLength() const = 0;
+    virtual int32_t             Seek(FX_STREAMSEEK eSeek, int32_t iOffset) = 0;
+    virtual int32_t             GetPosition() = 0;
     virtual FX_BOOL                     IsEOF() const = 0;
-    virtual FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize) = 0;
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS) = 0;
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize) = 0;
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength) = 0;
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize) = 0;
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS) = 0;
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize) = 0;
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength) = 0;
     virtual void                        Flush() = 0;
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength) = 0;
+    virtual FX_BOOL                     SetLength(int32_t iLength) = 0;
 protected:
     CFX_StreamImp();
     virtual ~CFX_StreamImp() {}
     FX_DWORD                            m_dwAccess;
 };
 class CFX_FileStreamImp : public CFX_StreamImp
 {
 public:
     CFX_FileStreamImp();
     virtual ~CFX_FileStreamImp();
     FX_BOOL                     LoadFile(FX_LPCWSTR pszSrcFileName, FX_DWORD dwAccess);
-    virtual FX_INT32            GetLength() const;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32            GetPosition();
+    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 FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS);
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength);
     virtual void                        Flush();
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength);
+    virtual FX_BOOL                     SetLength(int32_t iLength);
 protected:
     FXSYS_FILE  *m_hFile;
-    FX_INT32    m_iLength;
+    int32_t     m_iLength;
 };
 class CFX_BufferStreamImp : public CFX_StreamImp
 {
 public:
     CFX_BufferStreamImp();
     virtual ~CFX_BufferStreamImp() {}
-    FX_BOOL                     LoadBuffer(FX_LPBYTE pData, FX_INT32 iTotalSize, FX_DWORD dwAccess);
-    virtual FX_INT32            GetLength() const;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32            GetPosition();
+    FX_BOOL                     LoadBuffer(FX_LPBYTE pData, int32_t iTotalSize, FX_DWORD 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 FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS);
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength);
     virtual void                        Flush() {}
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength)
+    virtual FX_BOOL                     SetLength(int32_t iLength)
     {
         return FALSE;
     }
 protected:
     FX_LPBYTE   m_pData;
-    FX_INT32    m_iTotalSize;
-    FX_INT32    m_iPosition;
-    FX_INT32    m_iLength;
+    int32_t     m_iTotalSize;
+    int32_t     m_iPosition;
+    int32_t     m_iLength;
 };
 class CFX_FileReadStreamImp : public CFX_StreamImp
 {
 public:
     CFX_FileReadStreamImp();
     virtual ~CFX_FileReadStreamImp() {}
     FX_BOOL                     LoadFileRead(IFX_FileRead *pFileRead, FX_DWORD dwAccess);
-    virtual FX_INT32            GetLength() const;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32            GetPosition()
+    virtual int32_t             GetLength() const;
+    virtual int32_t             Seek(FX_STREAMSEEK eSeek, int32_t iOffset);
+    virtual int32_t             GetPosition()
     {
         return m_iPosition;
     }
     virtual FX_BOOL                     IsEOF() const;
 
-    virtual FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS);
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize)
     {
         return 0;
     }
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength)
     {
         return 0;
     }
     virtual void                        Flush() {}
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength)
+    virtual FX_BOOL                     SetLength(int32_t iLength)
     {
         return FALSE;
     }
 protected:
     IFX_FileRead                        *m_pFileRead;
-    FX_INT32                            m_iPosition;
-    FX_INT32                            m_iLength;
+    int32_t                             m_iPosition;
+    int32_t                             m_iLength;
 };
 class CFX_BufferReadStreamImp : public CFX_StreamImp
 {
 public:
     CFX_BufferReadStreamImp();
     ~CFX_BufferReadStreamImp();
-    FX_BOOL                     LoadBufferRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead);
+    FX_BOOL                     LoadBufferRead(IFX_BufferRead *pBufferRead, int32_t iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead);
 
-    virtual FX_INT32            GetLength() const;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32            GetPosition()
+    virtual int32_t             GetLength() const;
+    virtual int32_t             Seek(FX_STREAMSEEK eSeek, int32_t iOffset);
+    virtual int32_t             GetPosition()
     {
         return m_iPosition;
     }
     virtual FX_BOOL                     IsEOF() const;
 
-    virtual FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS);
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize)
     {
         return 0;
     }
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength)
     {
         return 0;
     }
     virtual void                        Flush() {}
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength)
+    virtual FX_BOOL                     SetLength(int32_t iLength)
     {
         return FALSE;
     }
 private:
     IFX_BufferRead                      *m_pBufferRead;
     FX_BOOL                                     m_bReleaseBufferRead;
-    FX_INT32                            m_iPosition;
-    FX_INT32                            m_iBufferSize;
+    int32_t                             m_iPosition;
+    int32_t                             m_iBufferSize;
 };
 class CFX_FileWriteStreamImp : public CFX_StreamImp
 {
 public:
     CFX_FileWriteStreamImp();
     virtual ~CFX_FileWriteStreamImp() {}
     FX_BOOL                     LoadFileWrite(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess);
-    virtual FX_INT32            GetLength() const;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32            GetPosition()
+    virtual int32_t             GetLength() const;
+    virtual int32_t             Seek(FX_STREAMSEEK eSeek, int32_t iOffset);
+    virtual int32_t             GetPosition()
     {
         return m_iPosition;
     }
     virtual FX_BOOL                     IsEOF() const;
-    virtual FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize)
     {
         return 0;
     }
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS)
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS)
     {
         return 0;
     }
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength);
     virtual void                        Flush();
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength)
+    virtual FX_BOOL                     SetLength(int32_t iLength)
     {
         return FALSE;
     }
 protected:
     IFX_FileWrite                       *m_pFileWrite;
-    FX_INT32                            m_iPosition;
+    int32_t                             m_iPosition;
 };
 enum FX_STREAMTYPE {
     FX_SREAMTYPE_Unknown        =  0,
     FX_STREAMTYPE_File                  ,
     FX_STREAMTYPE_Buffer                ,
     FX_STREAMTYPE_Stream                ,
     FX_STREAMTYPE_BufferRead    ,
 };
 class CFX_Stream : public IFX_Stream, public CFX_ThreadLock
 {
 public:
     CFX_Stream();
     ~CFX_Stream();
     FX_BOOL                     LoadFile(FX_LPCWSTR pszSrcFileName, FX_DWORD dwAccess);
-    FX_BOOL                     LoadBuffer(FX_LPBYTE pData, FX_INT32 iTotalSize, FX_DWORD dwAccess);
+    FX_BOOL                     LoadBuffer(FX_LPBYTE pData, int32_t iTotalSize, FX_DWORD dwAccess);
     FX_BOOL                     LoadFileRead(IFX_FileRead *pFileRead, FX_DWORD dwAccess);
     FX_BOOL                     LoadFileWrite(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess);
-    FX_BOOL                     LoadBufferRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead);
+    FX_BOOL                     LoadBufferRead(IFX_BufferRead *pBufferRead, int32_t iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead);
     virtual void                        Release();
     virtual IFX_Stream*         Retain();
     virtual FX_DWORD            GetAccessModes() const
     {
         return m_dwAccess;
     }
-    virtual FX_INT32            GetLength() const;
-    virtual FX_INT32            Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32            GetPosition();
+    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 FX_INT32            ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize = NULL);
-    virtual FX_INT32            WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32            WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);
+    virtual int32_t             ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS, int32_t const *pByteSize = NULL);
+    virtual int32_t             WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t             WriteString(FX_LPCWSTR pStr, int32_t iLength);
     virtual void                        Flush();
-    virtual FX_BOOL                     SetLength(FX_INT32 iLength);
-    virtual FX_INT32            GetBOM(FX_BYTE bom[4]) const;
+    virtual FX_BOOL                     SetLength(int32_t iLength);
+    virtual int32_t             GetBOM(uint8_t bom[4]) const;
     virtual FX_WORD                     GetCodePage() const;
     virtual FX_WORD                     SetCodePage(FX_WORD wCodePage);
     virtual void                        Lock()
     {
         CFX_ThreadLock::Lock();
     }
     virtual void                        Unlock()
     {
         CFX_ThreadLock::Unlock();
     }
-    virtual IFX_Stream*         CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength);
+    virtual IFX_Stream*         CreateSharedStream(FX_DWORD dwAccess, int32_t iOffset, int32_t iLength);
 protected:
     FX_STREAMTYPE                       m_eStreamType;
     CFX_StreamImp                       *m_pStreamImp;
     FX_DWORD                            m_dwAccess;
-    FX_INT32                            m_iTotalSize;
-    FX_INT32                            m_iPosition;
-    FX_INT32                            m_iStart;
-    FX_INT32                            m_iLength;
-    FX_INT32                            m_iRefCount;
+    int32_t                             m_iTotalSize;
+    int32_t                             m_iPosition;
+    int32_t                             m_iStart;
+    int32_t                             m_iLength;
+    int32_t                             m_iRefCount;
 };
 class CFX_TextStream : public IFX_Stream, public CFX_ThreadLock
 {
 public:
     CFX_TextStream(IFX_Stream *pStream, FX_BOOL bDelStream);
     ~CFX_TextStream();
     virtual void                                Release();
     virtual IFX_Stream*                 Retain();
 
     virtual FX_DWORD                    GetAccessModes() const;
-    virtual FX_INT32                    GetLength() const;
-    virtual FX_INT32                    Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);
-    virtual FX_INT32                    GetPosition();
+    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 FX_INT32                    ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32                    ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize = NULL);
-    virtual FX_INT32                    WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);
-    virtual FX_INT32                    WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);
+    virtual int32_t                     ReadData(FX_LPBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t                     ReadString(FX_LPWSTR pStr, int32_t iMaxLength, FX_BOOL &bEOS, int32_t const *pByteSize = NULL);
+    virtual int32_t                     WriteData(FX_LPCBYTE pBuffer, int32_t iBufferSize);
+    virtual int32_t                     WriteString(FX_LPCWSTR pStr, int32_t iLength);
     virtual void                                Flush();
-    virtual FX_BOOL                             SetLength(FX_INT32 iLength);
+    virtual FX_BOOL                             SetLength(int32_t iLength);
 
-    virtual FX_INT32                    GetBOM(FX_BYTE bom[4]) const;
+    virtual int32_t                     GetBOM(uint8_t bom[4]) const;
     virtual FX_WORD                             GetCodePage() const;
     virtual FX_WORD                             SetCodePage(FX_WORD wCodePage);
 
     virtual void                                Lock()
     {
         CFX_ThreadLock::Lock();
     }
     virtual void                                Unlock()
     {
         CFX_ThreadLock::Unlock();
     }
 
-    virtual IFX_Stream*                 CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength);
+    virtual IFX_Stream*                 CreateSharedStream(FX_DWORD dwAccess, int32_t iOffset, int32_t iLength);
 protected:
     FX_WORD             m_wCodePage;
     FX_WORD             m_wBOMLength;
     FX_DWORD    m_dwBOM;
     FX_LPBYTE   m_pBuf;
-    FX_INT32    m_iBufSize;
+    int32_t     m_iBufSize;
     FX_BOOL             m_bDelStream;
     IFX_Stream  *m_pStreamImp;
-    FX_INT32    m_iRefCount;
+    int32_t     m_iRefCount;
     void                InitStream();
 };
 #ifdef FX_FILESIZE
 class CFGAS_FileRead : public IFX_FileRead
 {
 public:
     CFGAS_FileRead(IFX_Stream *pStream, FX_BOOL bReleaseStream);
     virtual ~CFGAS_FileRead();
     virtual void                        Release()
     {
@@ skipping 38 matching lines @@
     virtual FX_BOOL                     ReadBlock(void* buffer, FX_FILESIZE offset, size_t size);
 protected:
     IFX_BufferRead                      *m_pBufferRead;
     FX_BOOL                                     m_bReleaseStream;
     FX_FILESIZE                         m_iBufSize;
 };
 #else
 class CFX_BufferAccImp : public IFX_FileRead
 {
 public:
-    CFX_BufferAccImp(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_BOOL bReleaseStream);
+    CFX_BufferAccImp(IFX_BufferRead *pBufferRead, int32_t iFileSize, FX_BOOL bReleaseStream);
     virtual ~CFX_BufferAccImp();
 
     virtual void                        Release()
     {
         delete this;
     }
     virtual FX_DWORD            GetSize();
     virtual FX_BOOL                     ReadBlock(void* buffer, FX_DWORD offset, FX_DWORD size);
 
 protected:
     IFX_BufferRead                      *m_pBufferRead;
     FX_BOOL                                     m_bReleaseStream;
-    FX_INT32                            m_iBufSize;
+    int32_t                             m_iBufSize;
 };
 #endif
 #ifdef FX_FILESIZE
 class CFGAS_FileWrite : public IFX_FileWrite
 {
 public:
     CFGAS_FileWrite(IFX_Stream *pStream, FX_BOOL bReleaseStream);
     virtual ~CFGAS_FileWrite();
     virtual void                        Release()
     {
@@ skipping 22 matching lines @@
     virtual FX_DWORD            Flush();
     virtual     FX_BOOL                 WriteBlock(const void* pData, FX_DWORD size);
     virtual     FX_BOOL                 WriteBlock(const void* pData, FX_DWORD offset, FX_DWORD size);
 
 protected:
     IFX_Stream                          *m_pStream;
     FX_BOOL                                     m_bReleaseStream;
 };
 #endif
 #endif