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Kernel: Move devices into Kernel/Devices/.

This commit is contained in:
Andreas Kling 2019-04-03 12:36:40 +02:00
parent 072ea7eece
commit ab43658c55
42 changed files with 53 additions and 54 deletions

View file

@ -0,0 +1,34 @@
#include "FullDevice.h"
#include "Limits.h"
#include <LibC/errno_numbers.h>
#include <AK/StdLibExtras.h>
#include <AK/kstdio.h>
FullDevice::FullDevice()
: CharacterDevice(1, 7)
{
}
FullDevice::~FullDevice()
{
}
bool FullDevice::can_read(Process&) const
{
return true;
}
ssize_t FullDevice::read(Process&, byte* buffer, ssize_t size)
{
ssize_t count = min(GoodBufferSize, size);
memset(buffer, 0, (size_t)count);
return count;
}
ssize_t FullDevice::write(Process&, const byte*, ssize_t size)
{
if (size == 0)
return 0;
return -ENOSPC;
}