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Test wether SCSI 1Bh START UNIT would be helpful with ticket 90

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This commit is contained in:
Thomas Schmitt
2006-11-18 19:49:18 +00:00
parent 18a592ad28
commit ebb94ee212
5 changed files with 26 additions and 2 deletions
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17
libburn/sbc.c
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@ -11,6 +11,7 @@
/* spc command set */
static char SBC_LOAD[] = { 0x1b, 0, 0, 0, 3, 0 };
static char SBC_UNLOAD[] = { 0x1b, 0, 0, 0, 2, 0 };
static char SBC_START_UNIT[] = { 0x1b, 0, 0, 0, 1, 0 };
void sbc_load(struct burn_drive *d)
{
@ -37,12 +38,28 @@ void sbc_eject(struct burn_drive *d)
d->issue_command(d, &c);
}
/* ts A61118 : is it necessary to tell the drive to get ready for use ? */
int sbc_start_unit(struct burn_drive *d)
{
struct command c;
memcpy(c.opcode, SBC_START_UNIT, sizeof(SBC_START_UNIT));
c.retry = 1;
c.oplen = sizeof(SBC_START_UNIT);
c.dir = NO_TRANSFER;
c.page = NULL;
d->issue_command(d, &c);
return (c.error==0);
}
/* ts A61021 : the sbc specific part of sg.c:enumerate_common()
*/
int sbc_setup_drive(struct burn_drive *d)
{
d->eject = sbc_eject;
d->load = sbc_load;
d->start_unit = sbc_start_unit;
return 1;
}