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32 lines
602 B
C
32 lines
602 B
C
/*
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*
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* (c) 2005 Laurent Vivier <LaurentVivier@wanadoo.fr>
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*
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*/
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#include <stdlib.h>
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#include <macos/errors.h>
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#include "libscsi.h"
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scsi_device_t *scsi_open(int target)
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{
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scsi_device_t *dev;
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unsigned char buff[8];
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OSErr err;
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err = scsi_READ_CAPACITY(target, buff, 8);
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if (err != noErr)
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return NULL;
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dev = (scsi_device_t *)malloc(sizeof(scsi_device_t));
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if (dev == NULL)
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return NULL;
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dev->target = target;
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dev->capacity = (buff[0] << 24) | (buff[1] << 16) | (buff[2] << 8) | buff[3];
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dev->sector_size = (buff[4] << 24) | (buff[5] << 16) | (buff[6] << 8) | buff[7];
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return dev;
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}
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