33 lines
753 B
C
33 lines
753 B
C
/*
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Copyright (C) 2015-2019 The University of Notre Dame
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This software is distributed under the GNU General Public License.
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See the file LICENSE for details.
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*/
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#ifndef ATA_H
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#define ATA_H
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#define ATA_BLOCKSIZE 512
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#define ATAPI_BLOCKSIZE 2048
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#include "device.h"
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struct ata_count {
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int blocks_written[4];
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int blocks_read[4];
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};
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void ata_init();
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struct ata_count ata_stats();
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void ata_reset(int unit);
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int ata_probe(int unit, int *nblocks, int *blocksize, char *name);
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int ata_read(int unit, void *buffer, int nblocks, int offset);
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int ata_write(int unit, const void *buffer, int nblocks, int offset);
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int atapi_probe(int unit, int *nblocks, int *blocksize, char *name);
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int atapi_read(int unit, void *buffer, int nblocks, int offset);
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#endif
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