Hi, On Wed, 24 Oct 2007, Ivan Kalvachev wrote:
> 2007/10/22, Stefan Weil <[EMAIL PROTECTED]>: > > Ivan Kalvachev schrieb: > > > According to http://msdn2.microsoft.com/en-us/library/aa365171.aspx > > > > > > this function requires Win XP or Vista. > > > Is qemu supported only on these? > > Good question. The old IOCTL_DISK_GET_DRIVE_GEOMETRY > > was also supported for W2K. Will QEMU support W2K as a host > > longer than MS does? It would make things easier if we > > dropped support for W2K hosts. > > > > If we need host support for W2K, I'll check another method > > to get the disk size (reading size of partition 0) and send > > a new patch. Please send your feedback in this case. > > > > I hope we don't need W95 or W98 host support!? > > Why not. :P > > Anyway, calling the old ioctl code if the new one fails, should be > compatible enough. (and the new structure contains the old one, so no > need of having 2 variables). It is not just that. You'll have to guard the new ioctl within #ifdef's so that it still compiles on MinGW, even if that version does not define the constant. Staying backwards compatible in this case is so easy, it is not even funny. (And certainly no reason to groan over having to support it.) Ciao, Dscho
