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Introduced burn_drive_enumerator_t to allow more complete sg-freebsd implementation

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Thomas Schmitt
2006-10-14 12:24:03 +00:00
parent 6ad8e2e251
commit 0710bbb4fb
5 changed files with 68 additions and 17 deletions
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26
libburn/sg.h
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@ -3,6 +3,28 @@
#ifndef __SG
#define __SG
#ifdef __FreeBSD__
/* >>> To hold all state information of BSD device enumeration
which are now local in sg_enumerate() . So that sg_give_next_adr()
can work in BSD and sg_enumerate() can use it. */
struct burn_drive_enumeration_state {
int dummy;
};
typedef struct burn_drive_enumeration_state burn_drive_enumerator_t;
#else /* __FreeBSD__ */
/* <<< just for testing the C syntax */
struct burn_drive_enumeration_state {
int dummy;
};
typedef struct burn_drive_enumeration_state burn_drive_enumerator_tX;
typedef int burn_drive_enumerator_t;
#endif /* ! __FreeBSD__ */
struct burn_drive;
struct command;
@ -13,7 +35,8 @@ enum response
int sg_close_drive_fd(char *fname, int driveno, int *fd, int sorry);
/* ts A60922 ticket 33 */
int sg_give_next_adr(int *idx, char adr[], int adr_size, int initialize);
int sg_give_next_adr(burn_drive_enumerator_t *enm_context,
char adr[], int adr_size, int initialize);
int sg_is_enumerable_adr(char *adr);
int sg_obtain_scsi_adr(char *path, int *bus_no, int *host_no, int *channel_no,
int *target_no, int *lun_no);
@ -32,4 +55,5 @@ int sg_release(struct burn_drive *);
int sg_issue_command(struct burn_drive *, struct command *);
enum response scsi_error(struct burn_drive *, unsigned char *, int);
#endif /* __SG */