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Consolidated several local struct command to a new member of struct burn_drive

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This commit is contained in:
Thomas Schmitt
2011-06-07 14:40:31 +00:00
parent 99af1501fc
commit c96745af15
5 changed files with 499 additions and 523 deletions
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60
libburn/sbc.c
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@@ -54,20 +54,21 @@ static unsigned char SBC_STOP_UNIT[] = { 0x1b, 0, 0, 0, 0, 0 };
void sbc_load(struct burn_drive *d)
{
struct command c;
struct command *c;
c = &(d->casual_command);
if (mmc_function_spy(d, "load") <= 0)
return;
scsi_init_command(&c, SBC_LOAD, sizeof(SBC_LOAD));
c.retry = 1;
scsi_init_command(c, SBC_LOAD, sizeof(SBC_LOAD));
c->retry = 1;
/* ts A70921 : Had to revoke Immed because of LG GSA-4082B */
/* c.opcode[1] |= 1; / * ts A70918 : Immed */
/* c->opcode[1] |= 1; / * ts A70918 : Immed */
c.dir = NO_TRANSFER;
d->issue_command(d, &c);
if (c.error)
c->dir = NO_TRANSFER;
d->issue_command(d, c);
if (c->error)
return;
/* ts A70923 : Needed regardless of Immed bit. Was once 1 minute, now
5 minutes for loading. If this does not suffice then other commands
@@ -77,20 +78,21 @@ void sbc_load(struct burn_drive *d)
void sbc_eject(struct burn_drive *d)
{
struct command c;
struct command *c;
c = &(d->casual_command);
if (mmc_function_spy(d, "eject") <= 0)
return;
scsi_init_command(&c, SBC_UNLOAD, sizeof(SBC_UNLOAD));
/* c.opcode[1] |= 1; / * ts A70918 : Immed , ts B00109 : revoked */
c.page = NULL;
c.dir = NO_TRANSFER;
d->issue_command(d, &c);
scsi_init_command(c, SBC_UNLOAD, sizeof(SBC_UNLOAD));
/* c->opcode[1] |= 1; / * ts A70918 : Immed , ts B00109 : revoked */
c->page = NULL;
c->dir = NO_TRANSFER;
d->issue_command(d, c);
/* ts A70918 : Wait long. A late eject could surprise or hurt user.
ts B00109 : Asynchronous eject revoked, as one cannot reliably
distinguish out from unready.
if (c.error)
if (c->error)
return;
spc_wait_unit_attention(d, 1800, "STOP UNIT (+ EJECT)", 0);
*/
@@ -102,18 +104,19 @@ void sbc_eject(struct burn_drive *d)
*/
int sbc_start_unit_flag(struct burn_drive *d, int flag)
{
struct command c;
struct command *c;
int ret;
c = &(d->casual_command);
if (mmc_function_spy(d, "start_unit") <= 0)
return 0;
scsi_init_command(&c, SBC_START_UNIT, sizeof(SBC_START_UNIT));
c.retry = 1;
c.opcode[1] |= (flag & 1); /* ts A70918 : Immed */
c.dir = NO_TRANSFER;
d->issue_command(d, &c);
if (c.error)
scsi_init_command(c, SBC_START_UNIT, sizeof(SBC_START_UNIT));
c->retry = 1;
c->opcode[1] |= (flag & 1); /* ts A70918 : Immed */
c->dir = NO_TRANSFER;
d->issue_command(d, c);
if (c->error)
return 0;
if (!(flag & 1))
return 1;
@@ -144,18 +147,19 @@ int sbc_start_unit(struct burn_drive *d)
/* ts A90824 : Trying to reduce drive noise */
int sbc_stop_unit(struct burn_drive *d)
{
struct command c;
struct command *c;
int ret;
c = &(d->casual_command);
if (mmc_function_spy(d, "stop_unit") <= 0)
return 0;
scsi_init_command(&c, SBC_STOP_UNIT, sizeof(SBC_STOP_UNIT));
c.retry = 0;
c.opcode[1] |= 1; /* Immed */
c.dir = NO_TRANSFER;
d->issue_command(d, &c);
if (c.error)
scsi_init_command(c, SBC_STOP_UNIT, sizeof(SBC_STOP_UNIT));
c->retry = 0;
c->opcode[1] |= 1; /* Immed */
c->dir = NO_TRANSFER;
d->issue_command(d, c);
if (c->error)
return 0;
ret = spc_wait_unit_attention(d, 1800, "STOP UNIT", 0);
d->is_stopped = 1;