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Kernel: Move DiskDevice::block_size() up to BlockDevice

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All block devices should have a block size, after all. This defaults to
PAGE_SIZE if no size is specified.
This commit is contained in:
Andreas Kling 2019-08-21 16:45:52 +02:00
parent 52366e3f02
commit 5de483cfbb
11 changed files with 23 additions and 45 deletions
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3
Kernel/Devices/DiskDevice.h
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@ -11,7 +11,6 @@ class DiskDevice : public BlockDevice {
public:
virtual ~DiskDevice() override;
virtual unsigned block_size() const = 0;
virtual bool read_block(unsigned index, u8*) const = 0;
virtual bool write_block(unsigned index, const u8*) = 0;
bool read(DiskOffset, unsigned length, u8*) const;
@ -23,5 +22,5 @@ public:
virtual bool is_disk_device() const override { return true; };
protected:
DiskDevice(int major, int minor);
DiskDevice(int major, int minor, size_t block_size = 512);
};