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Kernel/USB: Add support for bulk transfers

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This commit is contained in:
b14ckcat 2022-05-08 01:36:20 -04:00 • committed by Andreas Kling
parent 6a3f959e92
commit 8a7876d65c
7 changed files with 80 additions and 0 deletions
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9
Kernel/Bus/USB/USBTransfer.cpp
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@ -43,4 +43,13 @@ void Transfer::set_setup_packet(USBRequestData const& request)
m_request = request;
}
ErrorOr<void> Transfer::write_buffer(u16 len, void* data)
{
VERIFY(len <= m_data_buffer->size());
m_transfer_data_size = len;
memcpy(buffer().as_ptr(), data, len);
return {};
}
}