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b4f787090c6edcdd6799dfe97e18bb79f0cb5dd2
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4 Commits

Author SHA1 Message Date
Andreas Kling
2dc7c5a7b0 Kernel: Add empty BlockDevice class. 2019-02-16 00:52:58 +01:00
Andreas Kling
994279d56c Kernel: Add Device base class for CharacterDevice. 
..to prepare for adding a BlockDevice class.
 2019-02-16 00:47:20 +01:00
Andreas Kling
b4e478aa50 Deallocate PTY's when they close. 
This required a fair bit of plumbing. The CharacterDevice::close() virtual
will now be closed by ~FileDescriptor(), allowing device implementations to
do custom cleanup at that point.

One big problem remains: if the master PTY is closed before the slave PTY,
we go into crashy land.
 2019-01-30 18:47:18 +01:00
Andreas Kling
754037874c Move VFS sources into Kernel/. 2019-01-23 05:14:00 +01:00