diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-04-10 19:13:47 +0200 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-04-10 19:13:47 +0200 |
| commit | 5e533682c0df29d28dc8250c57c2e33406a57835 (patch) | |
| tree | 785cb312b4e2d9aa999812b14f91444dd10f5aba /include | |
| parent | f1cdf417edeb9979a5f1f32c20d7ad75abc97a14 (diff) | |
include: fix the definition of device_open
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.
* include/device/device.defs (device_open): Redefine the device
argument to make it polymorphic unless a outran function is specified.
Diffstat (limited to 'include')
| -rw-r--r-- | include/device/device.defs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/device/device.defs b/include/device/device.defs index d9234e39..5fdf1bd6 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( |