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 1  #include <ntddk.h>
 2  #include <wdm.h>
 3  #include "driver.h"
 4  #include "ioctl.h"
 5
 6  // IOCTL dispatcher — handles IOCTL_GET_PROCESS_HANDLES
 7  NTSTATUS DispatchDeviceControl(
 8      PDEVICE_OBJECT DeviceObject,
 9      PIRP            Irp)
10  {
11      PIO_STACK_LOCATION io = IoGetCurrentIrpStackLocation(Irp);
12      ULONG code = io->Parameters.DeviceIoControl.IoControlCode;
13
14      switch (code) {
15          case IOCTL_GET_PROCESS_HANDLES:
16              return HandleGetProcesses(Irp);
17          default:
18              return STATUS_INVALID_DEVICE_REQUEST;
19      }
20  }
21
22  NTSTATUS DriverEntry(PDRIVER_OBJECT drv, PUNICODE_STRING reg)
23  {
24      UNICODE_STRING name = RTL_CONSTANT_STRING(L"\\Device\\Hypex");
25      return IoCreateDevice(drv, 0, &name, FILE_DEVICE_UNKNOWN, ...);
26  }