source: other-projects/trunk/gsinstaller/DiskSpace.h@ 15927

Last change on this file since 15927 was 15927, checked in by anna, 14 years ago

The old method for checking free disk space overflows (returns a negative number) when the physical free disk space is bigger than 4G. So instead of comparing by byte, now we compare by K. The return type is also changed, from unsigned long to double.

  • Property svn:keywords set to Author Date Id Revision
File size: 386 bytes
Line 
1#ifndef _DISKSPACE_H_
2#define _DISKSPACE_H_
3#include <windows.h>
4
5class DiskSpace {
6private:
7 DWORD sectorsPerCluster;
8 DWORD bytesPerSector;
9 DWORD freeClusters;
10 BOOL initialised;
11protected:
12public:
13 DiskSpace(const char *root);
14 int fileSpace(int fileSize);
15 int fileClusters(int fileSize);
16 BOOL initialisedOk();
17 unsigned double totalFreeSpace();
18};
19
20#endif
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