The Tor Browser: other-licenses/7zstub/src/Windows/FileIO.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Windows/FileIO.h

     3 #ifndef __WINDOWS_FILEIO_H

     4 #define __WINDOWS_FILEIO_H

     6 #include "../Common/Types.h"

     8 namespace NWindows {

     9 namespace NFile {

    10 namespace NIO {

    12 struct CByHandleFileInfo

    13 {

    14   DWORD    Attributes;

    15   FILETIME CreationTime;

    16   FILETIME LastAccessTime;

    17   FILETIME LastWriteTime;

    18   DWORD    VolumeSerialNumber;

    19   UInt64   Size;

    20   DWORD    NumberOfLinks;

    21   UInt64   FileIndex;

    22 };

    24 class CFileBase

    25 {

    26 protected:

    27   bool _fileIsOpen;

    28   HANDLE _handle;

    29   bool Create(LPCTSTR fileName, DWORD desiredAccess,

    30       DWORD shareMode, DWORD creationDisposition,  DWORD flagsAndAttributes);

    31   #ifndef _UNICODE

    32   bool Create(LPCWSTR fileName, DWORD desiredAccess,

    33       DWORD shareMode, DWORD creationDisposition,  DWORD flagsAndAttributes);

    34   #endif

    36 public:

    37   CFileBase(): _fileIsOpen(false){};

    38   virtual ~CFileBase();

    40   virtual bool Close();

    42   bool GetPosition(UInt64 &position) const;

    43   bool GetLength(UInt64 &length) const;

    45   bool Seek(Int64 distanceToMove, DWORD moveMethod, UInt64 &newPosition) const;

    46   bool Seek(UInt64 position, UInt64 &newPosition);

    47   bool SeekToBegin();

    48   bool SeekToEnd(UInt64 &newPosition);

    50   bool GetFileInformation(CByHandleFileInfo &fileInfo) const;

    51 };

    53 class CInFile: public CFileBase

    54 {

    55 public:

    56   bool Open(LPCTSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes);

    57   bool Open(LPCTSTR fileName);

    58   #ifndef _UNICODE

    59   bool Open(LPCWSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes);

    60   bool Open(LPCWSTR fileName);

    61   #endif

    62   bool ReadPart(void *data, UInt32 size, UInt32 &processedSize);

    63   bool Read(void *data, UInt32 size, UInt32 &processedSize);

    64 };

    66 class COutFile: public CFileBase

    67 {

    68   // DWORD m_CreationDisposition;

    69 public:

    70   // COutFile(): m_CreationDisposition(CREATE_NEW){};

    71   bool Open(LPCTSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes);

    72   bool Open(LPCTSTR fileName, DWORD creationDisposition);

    73   bool Create(LPCTSTR fileName, bool createAlways);

    75   #ifndef _UNICODE

    76   bool Open(LPCWSTR fileName, DWORD shareMode, DWORD creationDisposition, DWORD flagsAndAttributes);

    77   bool Open(LPCWSTR fileName, DWORD creationDisposition);

    78   bool Create(LPCWSTR fileName, bool createAlways);

    79   #endif

    81   /*

    82   void SetOpenCreationDisposition(DWORD creationDisposition)

    83     { m_CreationDisposition = creationDisposition; }

    84   void SetOpenCreationDispositionCreateAlways()

    85     { m_CreationDisposition = CREATE_ALWAYS; }

    86   */

    88   bool SetTime(const FILETIME *creationTime, const FILETIME *lastAccessTime, const FILETIME *lastWriteTime);

    89   bool SetLastWriteTime(const FILETIME *lastWriteTime);

    90   bool WritePart(const void *data, UInt32 size, UInt32 &processedSize);

    91   bool Write(const void *data, UInt32 size, UInt32 &processedSize);

    92   bool SetEndOfFile();

    93   bool SetLength(UInt64 length);

    94 };

    96 }}}

    98 #endif

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