53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/*
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* Copyright (c) 2015 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* sortix/kernel/harddisk.h
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* Harddisk interface.
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*/
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#ifndef _INCLUDE_SORTIX_KERNEL_HARDDISK_H
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#define _INCLUDE_SORTIX_KERNEL_HARDDISK_H
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#include <sys/types.h>
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#include <sortix/kernel/ioctx.h>
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namespace Sortix {
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class Harddisk
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{
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public:
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virtual ~Harddisk() { }
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virtual off_t GetSize() = 0;
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virtual blkcnt_t GetBlockCount() = 0;
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virtual blksize_t GetBlockSize() = 0;
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virtual uint16_t GetCylinderCount() = 0;
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virtual uint16_t GetHeadCount() = 0;
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virtual uint16_t GetSectorCount() = 0;
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virtual const char* GetDriver() = 0;
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virtual const char* GetModel() = 0;
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virtual const char* GetSerial() = 0;
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virtual const char* GetRevision() = 0;
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virtual const unsigned char* GetATAIdentify(size_t* size_ptr) = 0;
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virtual int sync(ioctx_t* ctx) = 0;
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virtual ssize_t pread(ioctx_t* ctx, unsigned char* buf, size_t count, off_t off) = 0;
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virtual ssize_t pwrite(ioctx_t* ctx, const unsigned char* buf, size_t count, off_t off) = 0;
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};
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} // namespace Sortix
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#endif
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