Justus Winter, le Fri 11 Apr 2014 09:32:30 +0200, a écrit : > Previously, every userspace server implementing the device protocol > filtered the device definitions to replace the device_t type with > mach_port_send_t to make the device argument of device_open > polymorphic. Rather than doing that, which makes it impossible to use > translation functions, fix the definition of device_open.
Ack. > * include/device/device.defs (device_open): Redefine the device > argument to make it polymorphic unless a outran function is specified. > --- > include/device/device.defs | 11 ++++++++++- > 1 file changed, 10 insertions(+), 1 deletion(-) > > diff --git a/include/device/device.defs b/include/device/device.defs > index d9234e3..5fdf1bd 100644 > --- a/include/device/device.defs > +++ b/include/device/device.defs > @@ -52,7 +52,16 @@ routine device_open( > sreplyport reply_port : reply_port_t; > mode : dev_mode_t; > name : dev_name_t; > - out device : device_t > + out device : device_t = > + MACH_MSG_TYPE_PORT_SEND > + ctype: mach_port_t > +#if KERNEL_SERVER > + outtran: mach_port_t convert_device_to_port(device_t) > +#else > +#ifdef DEVICE_OUTTRAN > + outtran: DEVICE_OUTTRAN > +#endif > +#endif /* KERNEL_SERVER */ > ); > > routine device_close( > -- > 1.9.1 > -- Samuel <h> t: bah c'est tendre le pattern pour se faire matcher, hein
