getdfree.c File Reference

#include <precomp.h>
#include <ctype.h>
#include <direct.h>

Include dependency graph for getdfree.c:

Go to the source code of this file.

Functions
unsigned int	_getdiskfree (unsigned int _drive, struct _diskfree_t *_diskspace)

Function Documentation

_getdiskfree()

unsigned int _getdiskfree	(	unsigned int	_drive,
		struct _diskfree_t *	_diskspace
	)

Definition at line 9 of file getdfree.c.

{
    char RootPathName[10];

    RootPathName[0] = toupper(_drive +'@');
    RootPathName[1] = ':';
    RootPathName[2] = '\\';
    RootPathName[3] = 0;
    if (_diskspace == NULL)
        return 0;
    if (!GetDiskFreeSpaceA(RootPathName,(LPDWORD)&_diskspace->sectors_per_cluster,(LPDWORD)&_diskspace->bytes_per_sector,
            (LPDWORD )&_diskspace->avail_clusters,(LPDWORD )&_diskspace->total_clusters))
        return 0;
    return _diskspace->avail_clusters;
}