Source code of Windows XP (NT5)
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69 lines
1.7 KiB

#include <nt.h>
#include <ntddcdrm.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <windows.h>
#include <stdio.h>
#include <process.h>
#include <memory.h>
#include <string.h>
#include <stdlib.h>
#include <string.h>
int __cdecl
main( int argc, char **argv )
{
BYTE DriveNameBuffer[32];
HANDLE VolumeHandle;
ULONG BytesTransferred;
if( argc < 2 ) {
printf( "usage: %s DriveLetter:\n", argv[0] );
exit(4);
}
memset( DriveNameBuffer, 0, sizeof( DriveNameBuffer ) );
strcat( DriveNameBuffer, "\\\\.\\" );
strcat( DriveNameBuffer, argv[1] );
// Open the volume with the DOS name.
//
VolumeHandle = CreateFile( DriveNameBuffer,
GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
0 );
if( VolumeHandle == INVALID_HANDLE_VALUE ) {
printf( "Unable to open %s [Error %d]\n",
argv[1],
GetLastError() );
exit(4);
}
// GetFile information.
//
if( !DeviceIoControl( VolumeHandle,
IOCTL_CDROM_REMOVE_DEVICE,
NULL,
0,
NULL,
0,
&BytesTransferred,
NULL ) ) {
printf( "Unable to remove device [Error %d].\n", GetLastError() );
CloseHandle( VolumeHandle );
exit(4);
} else {
printf( "Removed %s\n", argv[1] );
CloseHandle( VolumeHandle );
return 0;
}
}