Walter Oney feature & generic sample contest.

Walter Oney feature & generic sample contest.

谁来讲讲下面这段代码的意思？这是在Walter Oney书所附光盘的feature sample中的代码。

// Initialize to use the GENERIC.SYS library

pdx->pgx = (PGENERIC_EXTENSION) ((PUCHAR) pdx + dxsize);

GENERIC_INIT_STRUCT gis = {sizeof(GENERIC_INIT_STRUCT)};
gis.DeviceObject = fdo;
gis.Pdo = pdo;
gis.Ldo = pdx->LowerDeviceObject;
gis.RemoveLock = &pdx->RemoveLock;
gis.StartDevice = StartDevice;
gis.StopDevice = StopDevice;
gis.RemoveDevice = RemoveDevice;
RtlInitUnicodeString(&gis.DebugName, LDRIVERNAME);
gis.Flags = GENERIC_SURPRISE_REMOVAL_OK;

请注意：
上面的这段代码和与之Generic sample有关的代码。feature sample在build 时，它是怎么处理的？当我 delete WDMBook\\Generic sample 时，feature sample build no pass.  我很讨厌 a project can\'t be build by oneself. 各位有没有什么办法？

没人来抢分？