reactos/sdk/lib/crt/direct/getdrive.c

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#include <precomp.h>
#include <ctype.h>
#include <direct.h>
/*
* @implemented
*
* _getdrive (MSVCRT.@)
*
* Get the current drive number.
*
* PARAMS
* None.
*
* RETURNS
* Success: The drive letter number from 1 to 26 ("A:" to "Z:").
* Failure: 0.
*/
int _getdrive(void)
{
WCHAR buffer[MAX_PATH];
if (GetCurrentDirectoryW( MAX_PATH, buffer )>=2)
{
buffer[0]=towupper(buffer[0]);
if (buffer[0] >= L'A' && buffer[0] <= L'Z' && buffer[1] == L':')
return buffer[0] - L'A' + 1;
}
return 0;
}
/*
* @implemented
*/
unsigned long _getdrives(void)
{
return GetLogicalDrives();
}