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Kernel: Refactor storage stack with u64 as file operations offset

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This commit is contained in:
Jean-Baptiste Boric 2021-03-17 13:18:51 +01:00 • committed by Andreas Kling
parent 999c57ef2d
commit b05b4d4b24
43 changed files with 83 additions and 83 deletions
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4
Kernel/Devices/RandomDevice.cpp
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@ -43,7 +43,7 @@ bool RandomDevice::can_read(const FileDescription&, size_t) const
return true;
}
KResultOr<size_t> RandomDevice::read(FileDescription&, size_t, UserOrKernelBuffer& buffer, size_t size)
KResultOr<size_t> RandomDevice::read(FileDescription&, u64, UserOrKernelBuffer& buffer, size_t size)
{
bool success = buffer.write_buffered<256>(size, [&](u8* data, size_t data_size) {
get_good_random_bytes(data, data_size);
@ -54,7 +54,7 @@ KResultOr<size_t> RandomDevice::read(FileDescription&, size_t, UserOrKernelBuffe
return size;
}
KResultOr<size_t> RandomDevice::write(FileDescription&, size_t, const UserOrKernelBuffer&, size_t size)
KResultOr<size_t> RandomDevice::write(FileDescription&, u64, const UserOrKernelBuffer&, size_t size)
{
// FIXME: Use input for entropy? I guess that could be a neat feature?
return min(static_cast<size_t>(PAGE_SIZE), size);