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Kernel: Rewrite all read/write functions to use BAN::ByteSpan

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This allows us to not work with raw pointers and use sized containers
for reading and writing.
This commit is contained in:
Bananymous
2023-10-20 05:07:44 +03:00
parent 71cad2fc38
commit f3d9da9549
36 changed files with 216 additions and 177 deletions
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4
kernel/include/kernel/Device/NullDevice.h
View File

@@ -20,8 +20,8 @@ namespace Kernel
, m_rdev(rdev)
{ }
virtual BAN::ErrorOr<size_t> read_impl(off_t, void*, size_t) override { return 0; }
virtual BAN::ErrorOr<size_t> write_impl(off_t, const void*, size_t size) override { return size; };
virtual BAN::ErrorOr<size_t> read_impl(off_t, BAN::ByteSpan) override { return 0; }
virtual BAN::ErrorOr<size_t> write_impl(off_t, BAN::ConstByteSpan buffer) override { return buffer.size(); };
private:
const dev_t m_rdev;

4
kernel/include/kernel/Device/ZeroDevice.h
View File

@@ -18,8 +18,8 @@ namespace Kernel
, m_rdev(rdev)
{ }
virtual BAN::ErrorOr<size_t> read_impl(off_t, void*, size_t) override;
virtual BAN::ErrorOr<size_t> write_impl(off_t, const void*, size_t size) override { return size; };
virtual BAN::ErrorOr<size_t> read_impl(off_t, BAN::ByteSpan) override;
virtual BAN::ErrorOr<size_t> write_impl(off_t, BAN::ConstByteSpan buffer) override { return buffer.size(); };
private:
const dev_t m_rdev;