69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
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#ifndef __SG
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#define __SG
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#ifdef __FreeBSD__
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/* >>> To hold all state information of BSD device enumeration
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which are now local in sg_enumerate() . So that sg_give_next_adr()
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can work in BSD and sg_enumerate() can use it. */
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struct burn_drive_enumeration_state {
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#ifdef Scsi_freebsd_old_sg_enumeratE
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int dummy;
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#else
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union ccb ccb;
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int bufsize, fd;
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unsigned int i;
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int skip_device;
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#endif /* ! Scsi_freebsd_old_sg_enumeratE */
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};
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typedef struct burn_drive_enumeration_state burn_drive_enumerator_t;
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#else /* __FreeBSD__ */
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/* <<< just for testing the C syntax */
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struct burn_drive_enumeration_state {
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int dummy;
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};
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typedef struct burn_drive_enumeration_state burn_drive_enumerator_tX;
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typedef int burn_drive_enumerator_t;
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#endif /* ! __FreeBSD__ */
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struct burn_drive;
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struct command;
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enum response
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{ RETRY, FAIL };
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/* ts A60925 : ticket 74 */
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int sg_close_drive_fd(char *fname, int driveno, int *fd, int sorry);
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/* ts A60922 ticket 33 */
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int sg_give_next_adr(burn_drive_enumerator_t *enm_context,
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char adr[], int adr_size, int initialize);
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int sg_is_enumerable_adr(char *adr);
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int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
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int *target_no, int *lun_no);
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/* ts A60926 : ticket 33 ++ */
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int sg_open_scsi_siblings(char *fname, int driveno,
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int sibling_fds[], int *sibling_count,
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int host_no, int channel_no, int id_no, int lun_no);
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int sg_release_siblings(int sibling_fds[], int *sibling_count);
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int sg_close_drive(struct burn_drive *d);
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void sg_enumerate(void);
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void ata_enumerate(void);
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int sg_grab(struct burn_drive *);
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int sg_release(struct burn_drive *);
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int sg_issue_command(struct burn_drive *, struct command *);
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enum response scsi_error(struct burn_drive *, unsigned char *, int);
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#endif /* __SG */
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