ladybird/VirtualFileSystem/ZeroDevice.cpp
Andreas Kling 1f41a36c52 Add a Unix namespace for foo_t types.
This allows me to keep prototyping things on a random desktop machine,
even if that machine has its own ideas about foo_t types.
2018-10-14 22:57:57 +02:00

28 lines
505 B
C++

#include "ZeroDevice.h"
#include "Limits.h"
#include <AK/StdLib.h>
#include <cstring>
#include <cstdio>
ZeroDevice::ZeroDevice()
{
}
ZeroDevice::~ZeroDevice()
{
}
Unix::ssize_t ZeroDevice::read(byte* buffer, Unix::size_t bufferSize)
{
printf("read from zero device\n");
Unix::size_t count = min(GoodBufferSize, bufferSize);
memset(buffer, 0, count);
return count;
}
Unix::ssize_t ZeroDevice::write(const byte*, Unix::size_t bufferSize)
{
return min(GoodBufferSize, bufferSize);
}