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Reacted on warnings of -Wunused-but-set-variable

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This commit is contained in:
Thomas Schmitt 2011-07-06 14:31:32 +00:00
parent e1bb3aac3e
commit 998e447345
2 changed files with 31 additions and 15 deletions
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2
libburn/trunk/cdrskin/cdrskin_timestamp.h
View File

@ -1 +1 @@
#define Cdrskin_timestamP "2011.07.06.142532" #define Cdrskin_timestamP "2011.07.06.143104"

44
libburn/trunk/libburn/mmc.c
View File

@ -305,13 +305,12 @@ void mmc_send_cue_sheet(struct burn_drive *d, struct cue_sheet *s)
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct command *c; struct command *c;
int ret = 1;
c = &(d->casual_command); c = &(d->casual_command);
mmc_start_if_needed(d, 0); mmc_start_if_needed(d, 0);
if (mmc_function_spy(d, "mmc_send_cue_sheet") <= 0) if (mmc_function_spy(d, "mmc_send_cue_sheet") <= 0)
return; return;
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
scsi_init_command(c, MMC_SEND_CUE_SHEET, sizeof(MMC_SEND_CUE_SHEET)); scsi_init_command(c, MMC_SEND_CUE_SHEET, sizeof(MMC_SEND_CUE_SHEET));
c->retry = 1; c->retry = 1;
c->page = buf; c->page = buf;
@ -611,10 +610,9 @@ void mmc_get_event(struct burn_drive *d)
struct command *c; struct command *c;
int alloc_len = 8, len, evt_code, loops = 0; int alloc_len = 8, len, evt_code, loops = 0;
unsigned char *evt; unsigned char *evt;
int ret;
c = &(d->casual_command); c = &(d->casual_command);
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
if (mmc_function_spy(d, "mmc_get_event") <= 0) if (mmc_function_spy(d, "mmc_get_event") <= 0)
goto ex; goto ex;
@ -1587,6 +1585,8 @@ void mmc_read_toc(struct burn_drive *d)
*/ */
if (alloc_len >= 15) if (alloc_len >= 15)
ret = mmc_read_toc_al(d, &alloc_len); ret = mmc_read_toc_al(d, &alloc_len);
if (ret <= 0)
return;
} }
@ -2012,6 +2012,9 @@ void mmc_read_disc_info(struct burn_drive *d)
fprintf(stderr,"LIBBURN_DEBUG: 51h alloc_len = %d , ret = %d\n", fprintf(stderr,"LIBBURN_DEBUG: 51h alloc_len = %d , ret = %d\n",
alloc_len, ret); alloc_len, ret);
*/ */
if (ret <= 0)
return;
/* for now there is no need to inquire the variable lenght part */ /* for now there is no need to inquire the variable lenght part */
} }
@ -2020,7 +2023,7 @@ void mmc_read_atip(struct burn_drive *d)
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
struct command *c = NULL; struct command *c = NULL;
int alloc_len = 28, ret = 0; int alloc_len = 28;
/* ts A61021 */ /* ts A61021 */
unsigned char *data; unsigned char *data;
@ -2035,8 +2038,8 @@ void mmc_read_atip(struct burn_drive *d)
4234, 5646, 7056, 8468, -12, -13, -14, -15}; 4234, 5646, 7056, 8468, -12, -13, -14, -15};
/* 24, 32, 40, 48, -, -, -, - */ /* 24, 32, 40, 48, -, -, -, - */
BURN_ALLOC_MEM(buf, struct buffer, 1); BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
mmc_start_if_needed(d, 1); mmc_start_if_needed(d, 1);
if (mmc_function_spy(d, "mmc_read_atip") <= 0) if (mmc_function_spy(d, "mmc_read_atip") <= 0)
goto ex; goto ex;
@ -2378,14 +2381,14 @@ int mmc_set_streaming(struct burn_drive *d,
eff_end_lba = end_lba; eff_end_lba = end_lba;
sprintf(msg, "mmc_set_streaming: end_lba=%d , r=%d , w=%d", sprintf(msg, "mmc_set_streaming: end_lba=%d , r=%d , w=%d",
end_lba, r_speed, w_speed); eff_end_lba, r_speed, w_speed);
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002, libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
msg, 0, 0); msg, 0, 0);
/* start_lba is 0 , 1000 = 1 second as base time for data rate */ /* start_lba is 0 , 1000 = 1 second as base time for data rate */
for (b = 0; b < 4 ; b++) { for (b = 0; b < 4 ; b++) {
pd[8+b] = (end_lba >> (24 - 8 * b)) & 0xff; pd[8+b] = (eff_end_lba >> (24 - 8 * b)) & 0xff;
pd[12+b] = (r_speed >> (24 - 8 * b)) & 0xff; pd[12+b] = (r_speed >> (24 - 8 * b)) & 0xff;
pd[16+b] = (1000 >> (24 - 8 * b)) & 0xff; pd[16+b] = (1000 >> (24 - 8 * b)) & 0xff;
pd[20+b] = (w_speed >> (24 - 8 * b)) & 0xff; pd[20+b] = (w_speed >> (24 - 8 * b)) & 0xff;
@ -2483,12 +2486,15 @@ void mmc_set_speed(struct burn_drive *d, int r, int w)
static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len) static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len)
{ {
struct buffer *buf = NULL; struct buffer *buf = NULL;
int len, cp, descr_len = 0, feature_code, prf_number, only_current = 1; int len, cp, descr_len = 0, feature_code, only_current = 1;
int old_alloc_len, only_current_profile = 0, key, asc, ascq, ret; int old_alloc_len, only_current_profile = 0, key, asc, ascq, ret;
unsigned char *descr, *prf, *up_to, *prf_end; unsigned char *descr, *prf, *up_to, *prf_end;
struct command *c = NULL; struct command *c = NULL;
int phys_if_std = 0; int phys_if_std = 0;
char *phys_name = ""; char *phys_name = "";
#ifdef Libburn_print_feature_descriptorS
int prf_number;
#endif
if (*alloc_len < 8) if (*alloc_len < 8)
{ret = 0; goto ex;} {ret = 0; goto ex;}
@ -2655,9 +2661,9 @@ static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len)
for (prf = descr + 4; prf + 2 < prf_end; prf += 4) { for (prf = descr + 4; prf + 2 < prf_end; prf += 4) {
if (only_current_profile && !(prf[2] & 1)) if (only_current_profile && !(prf[2] & 1))
continue; continue;
prf_number = (prf[0] << 8) | prf[1];
#ifdef Libburn_print_feature_descriptorS #ifdef Libburn_print_feature_descriptorS
prf_number = (prf[0] << 8) | prf[1];
fprintf(stderr, fprintf(stderr,
"LIBBURN_EXPERIMENTAL : %s profile %4.4Xh \"%s\"\n", "LIBBURN_EXPERIMENTAL : %s profile %4.4Xh \"%s\"\n",
prf[2] & 1 ? "+" : "-", prf[2] & 1 ? "+" : "-",
@ -2961,13 +2967,13 @@ void mmc_sync_cache(struct burn_drive *d)
{ {
struct command *c = NULL; struct command *c = NULL;
char *msg = NULL; char *msg = NULL;
int key, asc, ascq, ret; int key, asc, ascq;
if (mmc_function_spy(d, "mmc_sync_cache") <= 0) if (mmc_function_spy(d, "mmc_sync_cache") <= 0)
goto ex; goto ex;
BURN_ALLOC_MEM(c, struct command, 1); BURN_ALLOC_MEM_VOID(c, struct command, 1);
BURN_ALLOC_MEM(msg, char, 256); BURN_ALLOC_MEM_VOID(msg, char, 256);
scsi_init_command(c, MMC_SYNC_CACHE, sizeof(MMC_SYNC_CACHE)); scsi_init_command(c, MMC_SYNC_CACHE, sizeof(MMC_SYNC_CACHE));
c->retry = 1; c->retry = 1;
@ -3724,10 +3730,16 @@ static int mmc_get_write_performance_al(struct burn_drive *d,
struct buffer *buf = NULL; struct buffer *buf = NULL;
int len, i, b, num_descr, ret, old_alloc_len; int len, i, b, num_descr, ret, old_alloc_len;
int exact_bit, read_speed, write_speed; int exact_bit, read_speed, write_speed;
/* >>> ts B10702: This rule seems questionable:
TSST SH-203 delivers here for CD only 7040k
whereas mode page 2Ah gives 1412k to 7056k
*/
/* if this call delivers usable data then they should override /* if this call delivers usable data then they should override
previously recorded min/max speed and not compete with them */ previously recorded min/max speed and not compete with them */
int min_write_speed = 0x7fffffff, max_write_speed = 0; int min_write_speed = 0x7fffffff, max_write_speed = 0;
int min_read_speed = 0x7fffffff, max_read_speed = 0; int min_read_speed = 0x7fffffff, max_read_speed = 0;
struct command *c = NULL; struct command *c = NULL;
unsigned long end_lba; unsigned long end_lba;
unsigned char *pd; unsigned char *pd;
@ -3789,6 +3801,10 @@ static int mmc_get_write_performance_al(struct burn_drive *d,
if (len < 12) if (len < 12)
{ret = 0; goto ex;} {ret = 0; goto ex;}
/* ts B10702 : overriding the questionable override rule */
min_write_speed = d->mdata->min_write_speed;
max_write_speed = d->mdata->max_write_speed;
pd = c->page->data; pd = c->page->data;
if (num_descr > *max_descr) if (num_descr > *max_descr)
num_descr = *max_descr; num_descr = *max_descr;