RGBCube/serenity
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3 commits

Author SHA1 Message Date
Brian Gianforcaro
d838a02e74 Kernel: Add KString::must_{..} factory methods 
There are a bunch of places like drivers which for all intense and
purposes can't really fail allocation during boot, and if they do
fail we should crash immediately.

This change adds `KString::must_create_uninitialized(..)` as well as
`KString::must_create(..)` for use during early boot initialization of
the Kernel. They enforce that they are only used during early boot.
 2021-05-31 14:50:49 +04:30
Brian Gianforcaro
af2c3ab524 Kernel: Remove usage of adopt_own in KString 2021-05-29 09:04:05 +02:00
Andreas Kling
279383a8f3 Kernel: Add KString, a single-owner string with OOM failure exposion 
This is a simple string class for use in the kernel. It encapsulates
a length + character array in a single-allocation object.

Main differences from AK::String:

- Single-owner (no reference counting.)
- Allocation failures are exposed, not hidden.

The basic idea is to allow better and more precise string management
in the kernel.
 2021-05-28 09:37:09 +02:00