| // Common/C_FileIO.h |
| |
| #ifndef __COMMON_C_FILEIO_H |
| #define __COMMON_C_FILEIO_H |
| |
| #include <stdio.h> |
| #include <sys/types.h> |
| |
| #include "Types.h" |
| #include "MyWindows.h" |
| |
| namespace NC { |
| namespace NFile { |
| namespace NIO { |
| |
| class CFileBase |
| { |
| protected: |
| int _handle; |
| bool OpenBinary(const char *name, int flags); |
| public: |
| CFileBase(): _handle(-1) {}; |
| ~CFileBase() { Close(); } |
| bool Close(); |
| bool GetLength(UInt64 &length) const; |
| off_t Seek(off_t distanceToMove, int moveMethod) const; |
| }; |
| |
| class CInFile: public CFileBase |
| { |
| public: |
| bool Open(const char *name); |
| bool OpenShared(const char *name, bool shareForWrite); |
| ssize_t Read(void *data, size_t size); |
| }; |
| |
| class COutFile: public CFileBase |
| { |
| public: |
| bool Create(const char *name, bool createAlways); |
| bool Open(const char *name, DWORD creationDisposition); |
| ssize_t Write(const void *data, size_t size); |
| }; |
| |
| }}} |
| |
| #endif |