Find Free Drive space on windows
some of you know how can i retrive the free diskspace for example for drive "c:"?
Thanks and regards.
Use GetDiskFreeSpaceEx() WinAPI function.
At linux you can use stat() and statfs() functions.
QtMobility has API for that as well. You might want to take a look at that.
I've solved using code below:
freeBytesToCaller.QuadPart = 0L;
if( !GetDiskFreeSpaceEx( drive, &freeBytesToCaller, NULL, NULL ) )
qDebug() << "ERROR: Call to GetDiskFreeSpaceEx() failed.";
int freeSpace_gb = freeBytesToCaller.QuadPart;
qDebug() << "Free drive space: " << freeSpace_gb << "Bytes";
But now i've another issue: How can i convert from QString to LPCWSTR, because in this way i could check about a driver stored into a QString obj.
you can use:
I've found exactly your solution after some tries:
Thanks to all
The "boost filesystem library":http://www.boost.org/doc/libs/1_53_0/libs/filesystem/doc/index.htm could help you here. Look out for "space":http://www.boost.org/doc/libs/1_53_0/libs/filesystem/doc/reference.html#space.