RGBCube/serenity
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3 commits

Author SHA1 Message Date
Andreas Kling
1b2ef8582c Kernel: Make File's can_read/can_write take a const FileDescription& 
Asking a File if we could possibly read or write it will never mutate
the asking FileDescription&, so it should be const.
 2019-11-04 14:03:14 +01:00
Andreas Kling
27f699ef0c AK: Rename the common integer typedefs to make it obvious what they are. 
These types can be picked up by including <AK/Types.h>:

* u8, u16, u32, u64 (unsigned)
* i8, i16, i32, i64 (signed)
 2019-07-03 21:20:13 +02:00
Conrad Pankoff
8b1154f5f2 Kernel: Implement serial port driver 
This implements a basic 8250 UART serial port driver. It does not
currently handle (or enable) interrupts, nor any runtime configuration.
 2019-06-08 18:12:20 +02:00