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Kernel: Add STORAGE_DEVICE_GET_SIZE ioctl request

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This ioctl request makes it possible to get the size of a storage device
that has not yet been mounted.
This commit is contained in:
David Isaksson 2021-10-08 22:20:26 +02:00 • committed by Andreas Kling
parent 88eb7a634f
commit 3b089032f4
3 changed files with 20 additions and 1 deletions
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3
Kernel/Storage/StorageDevice.h
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@ -50,6 +50,9 @@ public:
virtual CommandSet command_set() const = 0;
// ^File
virtual KResult ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg) final;
protected:
StorageDevice(int, int, size_t, u64, NonnullOwnPtr<KString>);
// ^DiskDevice