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Introduced new API function burn_drive_obtain_scsi_adr()

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This commit is contained in:
Thomas Schmitt 2006-09-23 08:51:27 +00:00
parent 8c0b17b382
commit faaefaa4b8
2 changed files with 23 additions and 0 deletions
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13
libburn/drive.c
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@ -842,3 +842,16 @@ fprintf(stderr,"libburn experimental: Nothing found for %s \n",path);
return 0;
}
/* ts A60923 */
/** Try to obtain host,channel,target,lun from path.
@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 ret;
ret = sg_obtain_scsi_adr(path, host_no, channel_no, target_no, lun_no);
return ret;
}

10
libburn/libburn.h
View File

@ -610,6 +610,16 @@ int burn_drive_convert_fs_adr(char *path, char adr[]);
int burn_drive_convert_scsi_adr(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
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);
/** Grab a drive. This must be done before the drive can be used (for reading,
writing, etc).