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comparison: other-licenses/7zstub/src/Windows/FileIO.h
other-licenses/7zstub/src/Windows/FileIO.h
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| -1:000000000000 | 0:6e4c2bf56a21 |
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| 1 // Windows/FileIO.h | |
| 2 | |
| 3 #ifndef __WINDOWS_FILEIO_H | |
| 4 #define __WINDOWS_FILEIO_H | |
| 5 | |
| 6 #include "../Common/Types.h" | |
| 7 | |
| 8 namespace NWindows { | |
| 9 namespace NFile { | |
| 10 namespace NIO { | |
| 11 | |
| 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 }; | |
| 23 | |
| 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 | |
| 35 | |
| 36 public: | |
| 37 CFileBase(): _fileIsOpen(false){}; | |
| 38 virtual ~CFileBase(); | |
| 39 | |
| 40 virtual bool Close(); | |
| 41 | |
| 42 bool GetPosition(UInt64 &position) const; | |
| 43 bool GetLength(UInt64 &length) const; | |
| 44 | |
| 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); | |
| 49 | |
| 50 bool GetFileInformation(CByHandleFileInfo &fileInfo) const; | |
| 51 }; | |
| 52 | |
| 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 }; | |
| 65 | |
| 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); | |
| 74 | |
| 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 | |
| 80 | |
| 81 /* | |
| 82 void SetOpenCreationDisposition(DWORD creationDisposition) | |
| 83 { m_CreationDisposition = creationDisposition; } | |
| 84 void SetOpenCreationDispositionCreateAlways() | |
| 85 { m_CreationDisposition = CREATE_ALWAYS; } | |
| 86 */ | |
| 87 | |
| 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 }; | |
| 95 | |
| 96 }}} | |
| 97 | |
| 98 #endif |
