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Kernel: Add explicit offset parameter to File::read etc

This commit is contained in:
Conrad Pankoff 2020-04-10 19:44:42 +10:00 committed by Andreas Kling
parent 68c7ca7d3b
commit a3edeb5868
45 changed files with 199 additions and 183 deletions

View file

@ -167,12 +167,12 @@ void SB16::set_irq_line(u8 irq_number)
change_irq_number(irq_number);
}
bool SB16::can_read(const FileDescription&) const
bool SB16::can_read(const FileDescription&, size_t) const
{
return false;
}
ssize_t SB16::read(FileDescription&, u8*, ssize_t)
ssize_t SB16::read(FileDescription&, size_t, u8*, ssize_t)
{
return 0;
}
@ -226,7 +226,7 @@ void SB16::wait_for_irq()
disable_irq();
}
ssize_t SB16::write(FileDescription&, const u8* data, ssize_t length)
ssize_t SB16::write(FileDescription&, size_t, const u8* data, ssize_t length)
{
if (!m_dma_region) {
auto page = MM.allocate_supervisor_physical_page();