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New option drive_scsi_dev_family=sr|scd|sg

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This commit is contained in:
Thomas Schmitt
2007-03-14 13:37:32 +00:00
parent c345426299
commit 6086b59301
6 changed files with 102 additions and 19 deletions
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14
libburn/init.c
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@ -26,9 +26,18 @@ struct libdax_msgs *libdax_messenger= NULL;
int burn_running = 0;
/* ts A60813 : wether to use O_EXCL and/or O_NONBLOCK in libburn/sg.c */
/* ts A60813 : Linux: wether to use O_EXCL and/or O_NONBLOCK in libburn/sg.c */
int burn_sg_open_o_excl = 1;
/* ts A70314 : Linux: what device family to use :
0= default family
1= sr
2= scd
(3= st)
4= sg
*/
int burn_sg_use_family = 0;
/* O_NONBLOCK was hardcoded in enumerate_ata() which i hardly use.
For enumerate_sg() it seems ok.
So it should stay default mode until enumerate_ata() without O_NONBLOCK
@ -120,7 +129,8 @@ void burn_preset_device_open(int exclusive, int blocking, int abort_on_busy)
if (!burn_running)
return;
burn_sg_open_o_excl= exclusive;
burn_sg_open_o_excl= exclusive & 3;
burn_sg_use_family= (exclusive >> 2) & 15;
burn_sg_open_o_nonblock= !blocking;
burn_sg_open_abort_busy= !!abort_on_busy;
}