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Made use of SCSI_IOCTL_GET_BUS_NUMBER in hope of cdrecord compatibility

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Thomas Schmitt
2006-10-05 14:21:34 +00:00
parent 1fe7f68b43
commit b6831605b2
7 changed files with 111 additions and 68 deletions
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16
libburn/libburn.h
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@ -568,27 +568,27 @@ int burn_drive_is_enumerable_adr(char *adr);
int burn_drive_convert_fs_adr(char *path, char adr[]);
/* ts A60923 */
/** Try to convert a given SCSI address of bus, channel, target, lun into
/** Try to convert a given SCSI address of bus,host,channel,target,lun into
a persistent drive address. If a SCSI address component parameter is < 0
then it is not decisive and the first enumerated address which matches
the >= 0 parameters is taken as result.
Note: bus and (host,channel) are supposed to be redundant.
@param adr An application provided array of at least BURN_DRIVE_ADR_LEN
characters size. The persistent address gets copied to it.
@return 1 = success , 0 = failure , -1 = severe error
*/
int burn_drive_convert_scsi_adr(int host_no, int channel_no, int target_no,
int lun_no, char adr[]);
int burn_drive_convert_scsi_adr(int bus_no, int host_no, int channel_no,
int target_no, int lun_no, char adr[]);
/* ts A60923 */
/** Try to obtain host,channel,target,lun from path. If there is an SCSI
/* ts A60923 - A61005 */
/** Try to obtain bus,host,channel,target,lun from path. If there is an SCSI
address at all, then this call should succeed with a persistent
drive address obtained via burn_drive_get_adr(). It is also supposed to
succeed with any device file of a (possibly emulated) SCSI device.
@return 1 = success , 0 = failure , -1 = severe error
*/
int burn_drive_obtain_scsi_adr(char *path, int *host_no, int *channel_no,
int *target_no, int *lun_no);
int burn_drive_obtain_scsi_adr(char *path, int *bus_no, int *host_no,
int *channel_no, int *target_no, int *lun_no);
/** Grab a drive. This must be done before the drive can be used (for reading,
writing, etc).