RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 22:57:34 +00:00
Code Issues Activity Actions

Kernel: Convert UserOrKernelBuffer callbacks to use AK::Bytes

Browse source
This commit is contained in:
Brian Gianforcaro 2021-08-31 23:44:55 -07:00 • committed by Andreas Kling
parent f3baa5d8c9
commit 668c429900
11 changed files with 58 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Kernel/Devices/SerialDevice.cpp
View file

@ -63,10 +63,10 @@ KResultOr<size_t> SerialDevice::read(FileDescription&, u64, UserOrKernelBuffer&
if (!(get_line_status() & DataReady))
return 0;
return buffer.write_buffered<128>(size, [&](u8* data, size_t data_size) {
for (size_t i = 0; i < data_size; i++)
data[i] = m_base_addr.in<u8>();
return data_size;
return buffer.write_buffered<128>(size, [&](Bytes bytes) {
for (auto& byte : bytes)
byte = m_base_addr.in<u8>();
return bytes.size();
});
}
@ -84,10 +84,10 @@ KResultOr<size_t> SerialDevice::write(FileDescription& description, u64, const U
if (!can_write(description, size))
return EAGAIN;
return buffer.read_buffered<128>(size, [&](u8 const* data, size_t data_size) {
for (size_t i = 0; i < data_size; i++)
put_char(data[i]);
return data_size;
return buffer.read_buffered<128>(size, [&](ReadonlyBytes bytes) {
for (const auto& byte : bytes)
put_char(byte);
return bytes.size();
});
}