Brought burn_stdio_write_track() onto sector_data() for outmost realism

This commit is contained in:
Thomas Schmitt 2007-09-12 10:45:34 +00:00
parent 4b4f141fcc
commit 090861567d
10 changed files with 362 additions and 76 deletions

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@ -1 +1 @@
#define Cdrskin_timestamP "2007.09.10.110050" #define Cdrskin_timestamP "2007.09.12.104626"

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@ -55,6 +55,7 @@ int burn_setup_drive(struct burn_drive *d, char *fname)
d->mdata = NULL; d->mdata = NULL;
d->toc_entry = NULL; d->toc_entry = NULL;
d->released = 1; d->released = 1;
d->stdio_fd = -1;
d->status = BURN_DISC_UNREADY; d->status = BURN_DISC_UNREADY;
return 1; return 1;
} }
@ -65,13 +66,21 @@ void burn_drive_free_subs(struct burn_drive *d)
{ {
if (d->idata != NULL) if (d->idata != NULL)
free((void *) d->idata); free((void *) d->idata);
d->idata = NULL;
if (d->mdata != NULL) { if (d->mdata != NULL) {
burn_mdata_free_subs(d->mdata); burn_mdata_free_subs(d->mdata);
free((void *) d->mdata); free((void *) d->mdata);
} }
d->mdata = NULL;
if(d->toc_entry != NULL) if(d->toc_entry != NULL)
free((void *) d->toc_entry); free((void *) d->toc_entry);
free(d->devname); d->toc_entry = NULL;
if (d->devname != NULL)
free(d->devname);
d->devname = NULL;
if (d->stdio_fd >= 0)
close (d->stdio_fd);
d->stdio_fd = -1;
} }
@ -359,14 +368,14 @@ struct burn_drive *burn_drive_finish_enum(struct burn_drive *d)
struct burn_drive *t; struct burn_drive *t;
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
int mmc_function_spy(char * text); int mmc_function_spy(struct burn_drive *d, char * text);
d->drive_role = 1; /* MMC drive */ d->drive_role = 1; /* MMC drive */
t = burn_drive_register(d); t = burn_drive_register(d);
/* ts A60821 */ /* ts A60821 */
mmc_function_spy("enumerate_common : -------- doing grab"); mmc_function_spy(NULL, "enumerate_common : -------- doing grab");
/* try to get the drive info */ /* try to get the drive info */
if (t->grab(t)) { if (t->grab(t)) {
@ -381,7 +390,7 @@ struct burn_drive *burn_drive_finish_enum(struct burn_drive *d)
} }
/* ts A60821 */ /* ts A60821 */
mmc_function_spy("enumerate_common : ----- would release "); mmc_function_spy(NULL, "enumerate_common : ----- would release ");
return t; return t;
} }
@ -1128,8 +1137,8 @@ int burn_drive_grab_dummy(struct burn_drive_info *drive_infos[], char *fname)
d= (struct burn_drive *) calloc(1, sizeof(struct burn_drive)); d= (struct burn_drive *) calloc(1, sizeof(struct burn_drive));
if (d == NULL) if (d == NULL)
return 0; return 0;
d->status = BURN_DISC_EMPTY;
burn_setup_drive(d, fname); burn_setup_drive(d, fname);
d->status = BURN_DISC_EMPTY;
if (fname[0] != 0) if (fname[0] != 0)
d->drive_role = 2; d->drive_role = 2;

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@ -385,6 +385,7 @@ Range "scdbackup" : 0x00020000 to 0x0002ffff
0x00020149 (SORRY,HIGH) = Unsuitable filetype for pseudo-drive 0x00020149 (SORRY,HIGH) = Unsuitable filetype for pseudo-drive
0x0002014a (SORRY,HIGH) = Cannot read desired amount of data 0x0002014a (SORRY,HIGH) = Cannot read desired amount of data
0x0002014b (SORRY,HIGH) = Drive is already registered resp. scanned 0x0002014b (SORRY,HIGH) = Drive is already registered resp. scanned
0x0002014c (FATAL,HIGH) = Emulated drive caught in SCSI function
libdax_audioxtr: libdax_audioxtr:

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@ -172,12 +172,25 @@ static unsigned char MMC_READ_10[] =
static int mmc_function_spy_do_tell = 0; static int mmc_function_spy_do_tell = 0;
int mmc_function_spy(char * text) int mmc_function_spy(struct burn_drive *d, char * text)
{ {
if (mmc_function_spy_do_tell) if (mmc_function_spy_do_tell)
fprintf(stderr,"libburn: experimental: mmc_function_spy: %s\n", fprintf(stderr,"libburn: experimental: mmc_function_spy: %s\n",
text); text);
if (d == NULL)
return 1;
if (d->drive_role != 1) {
char msg[4096];
sprintf(msg, "Emulated drive caught in SCSI adapter \"%s\"",
text);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x0002014c,
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0);
d->cancel = 1;
return 0;
}
return 1; return 1;
} }
@ -212,7 +225,8 @@ void mmc_send_cue_sheet(struct burn_drive *d, struct cue_sheet *s)
struct command c; struct command c;
mmc_function_spy("mmc_send_cue_sheet"); if (mmc_function_spy(d, "mmc_send_cue_sheet") <= 0)
return;
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));
/* /*
@ -242,7 +256,9 @@ int mmc_reserve_track(struct burn_drive *d, off_t size)
int lba; int lba;
char msg[80]; char msg[80];
mmc_function_spy("mmc_reserve_track"); if (mmc_function_spy(d, "mmc_reserve_track") <= 0)
return 0;
scsi_init_command(&c, MMC_RESERVE_TRACK, sizeof(MMC_RESERVE_TRACK)); scsi_init_command(&c, MMC_RESERVE_TRACK, sizeof(MMC_RESERVE_TRACK));
/* /*
c.oplen = sizeof(MMC_RESERVE_TRACK); c.oplen = sizeof(MMC_RESERVE_TRACK);
@ -274,7 +290,8 @@ int mmc_read_track_info(struct burn_drive *d, int trackno, struct buffer *buf,
{ {
struct command c; struct command c;
mmc_function_spy("mmc_read_track_info"); if (mmc_function_spy(d, "mmc_read_track_info") <= 0)
return 0;
scsi_init_command(&c, MMC_TRACK_INFO, sizeof(MMC_TRACK_INFO)); scsi_init_command(&c, MMC_TRACK_INFO, sizeof(MMC_TRACK_INFO));
/* /*
@ -320,7 +337,8 @@ int mmc_get_nwa(struct burn_drive *d, int trackno, int *lba, int *nwa)
int ret, num, alloc_len = 20; int ret, num, alloc_len = 20;
unsigned char *data; unsigned char *data;
mmc_function_spy("mmc_get_nwa"); if (mmc_function_spy(d, "mmc_get_nwa") <= 0)
return -1;
ret = mmc_read_track_info(d, trackno, &buf, alloc_len); ret = mmc_read_track_info(d, trackno, &buf, alloc_len);
if (ret <= 0) if (ret <= 0)
@ -360,7 +378,8 @@ void mmc_close_disc(struct burn_write_opts *o)
{ {
struct burn_drive *d; struct burn_drive *d;
mmc_function_spy("mmc_close_disc"); if (mmc_function_spy(d, "mmc_close_disc") <= 0)
return;
libdax_msgs_submit(libdax_messenger, -1, 0x00000002, libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
@ -381,7 +400,8 @@ void mmc_close_session(struct burn_write_opts *o)
{ {
struct burn_drive *d; struct burn_drive *d;
mmc_function_spy("mmc_close_session"); if (mmc_function_spy(d, "mmc_close_session") <= 0)
return;
libdax_msgs_submit(libdax_messenger, -1, 0x00000002, libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO, LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
@ -405,7 +425,8 @@ void mmc_close(struct burn_drive *d, int session, int track)
{ {
struct command c; struct command c;
mmc_function_spy("mmc_close"); if (mmc_function_spy(d, "mmc_close") <= 0)
return;
scsi_init_command(&c, MMC_CLOSE, sizeof(MMC_CLOSE)); scsi_init_command(&c, MMC_CLOSE, sizeof(MMC_CLOSE));
/* /*
@ -429,7 +450,8 @@ void mmc_get_event(struct burn_drive *d)
struct command c; struct command c;
int alloc_len= 8; int alloc_len= 8;
mmc_function_spy("mmc_get_event"); if (mmc_function_spy(d, "mmc_get_event") <= 0)
return;
scsi_init_command(&c, MMC_GET_EVENT, sizeof(MMC_GET_EVENT)); scsi_init_command(&c, MMC_GET_EVENT, sizeof(MMC_GET_EVENT));
/* /*
@ -594,7 +616,9 @@ void mmc_write_12(struct burn_drive *d, int start, struct buffer *buf)
struct command c; struct command c;
int len; int len;
mmc_function_spy("mmc_write_12"); if (mmc_function_spy(d, "mmc_write_12") <= 0)
return;
len = buf->sectors; len = buf->sectors;
/* ts A61009 */ /* ts A61009 */
@ -634,11 +658,10 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR); O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
#endif /* Libburn_log_in_and_out_streaM */ #endif /* Libburn_log_in_and_out_streaM */
mmc_function_spy("mmc_write"); if (mmc_function_spy(d, "mmc_write") <= 0)
pthread_mutex_lock(&d->access_lock); return BE_CANCELLED;
cancelled = d->cancel;
pthread_mutex_unlock(&d->access_lock);
cancelled = d->cancel;
if (cancelled) if (cancelled)
return BE_CANCELLED; return BE_CANCELLED;
@ -713,9 +736,7 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH, LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
msg, 0, 0); msg, 0, 0);
} }
pthread_mutex_lock(&d->access_lock);
d->cancel = 1; d->cancel = 1;
pthread_mutex_unlock(&d->access_lock);
return BE_CANCELLED; return BE_CANCELLED;
} }
@ -780,6 +801,9 @@ int mmc_fake_toc(struct burn_drive *d)
unsigned char *tdata, size_data[4], start_data[4]; unsigned char *tdata, size_data[4], start_data[4];
char msg[160]; char msg[160];
if (mmc_function_spy(d, "mmc_fake_toc") <= 0)
return -1;
if (d->last_track_no <= 0 || d->complete_sessions <= 0 || if (d->last_track_no <= 0 || d->complete_sessions <= 0 ||
d->status == BURN_DISC_BLANK) d->status == BURN_DISC_BLANK)
return 2; return 2;
@ -905,8 +929,6 @@ static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
int i, bpl= 12, old_alloc_len; int i, bpl= 12, old_alloc_len;
unsigned char *tdata; unsigned char *tdata;
mmc_function_spy("mmc_read_toc");
if (*alloc_len < 4) if (*alloc_len < 4)
return 0; return 0;
@ -1073,6 +1095,9 @@ void mmc_read_toc(struct burn_drive *d)
{ {
int alloc_len = 4, ret; int alloc_len = 4, ret;
if (mmc_function_spy(d, "mmc_read_toc") <= 0)
return;
ret = mmc_read_toc_al(d, &alloc_len); ret = mmc_read_toc_al(d, &alloc_len);
/* /*
fprintf(stderr, fprintf(stderr,
@ -1100,7 +1125,8 @@ int mmc_read_multi_session_c1(struct burn_drive *d, int *trackno, int *start)
struct burn_track **tracks; struct burn_track **tracks;
struct burn_toc_entry toc_entry; struct burn_toc_entry toc_entry;
mmc_function_spy("mmc_read_multi_session_c1"); if (mmc_function_spy(d, "mmc_read_multi_session_c1") <= 0)
return 0;
/* First try to evaluate the eventually loaded TOC before issueing /* First try to evaluate the eventually loaded TOC before issueing
a MMC command. This search obtains the first track of the last a MMC command. This search obtains the first track of the last
@ -1187,9 +1213,9 @@ static int mmc_read_disc_info_al(struct burn_drive *d, int *alloc_len)
mmc_get_configuration(d); mmc_get_configuration(d);
/* ts A70910 : found this as condition for mmc_function_spy() which went up
if (*alloc_len < 2) if (*alloc_len < 2)
*/
mmc_function_spy("mmc_read_disc_info");
scsi_init_command(&c, MMC_GET_DISC_INFO, sizeof(MMC_GET_DISC_INFO)); scsi_init_command(&c, MMC_GET_DISC_INFO, sizeof(MMC_GET_DISC_INFO));
/* /*
@ -1320,6 +1346,9 @@ void mmc_read_disc_info(struct burn_drive *d)
{ {
int alloc_len = 34, ret; int alloc_len = 34, ret;
if (mmc_function_spy(d, "mmc_read_disc_info") <= 0)
return;
ret = mmc_read_disc_info_al(d, &alloc_len); ret = mmc_read_disc_info_al(d, &alloc_len);
/* /*
fprintf(stderr,"LIBBURN_DEBUG: 51h alloc_len = %d , ret = %d\n", fprintf(stderr,"LIBBURN_DEBUG: 51h alloc_len = %d , ret = %d\n",
@ -1348,7 +1377,8 @@ 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, -, -, -, - */
mmc_function_spy("mmc_read_atip"); if (mmc_function_spy(d, "mmc_read_atip") <= 0)
return;
scsi_init_command(&c, MMC_GET_ATIP, sizeof(MMC_GET_ATIP)); scsi_init_command(&c, MMC_GET_ATIP, sizeof(MMC_GET_ATIP));
/* /*
@ -1504,7 +1534,8 @@ void mmc_read_sectors(struct burn_drive *d,
int errorblock, req; int errorblock, req;
struct command c; struct command c;
mmc_function_spy("mmc_read_sectors"); if (mmc_function_spy(d, "mmc_read_sectors") <= 0)
return;
/* ts A61009 : to be ensured by callers */ /* ts A61009 : to be ensured by callers */
/* a ssert(len >= 0); */ /* a ssert(len >= 0); */
@ -1573,7 +1604,8 @@ void mmc_erase(struct burn_drive *d, int fast)
{ {
struct command c; struct command c;
mmc_function_spy("mmc_erase"); if (mmc_function_spy(d, "mmc_erase") <= 0)
return;
scsi_init_command(&c, MMC_BLANK, sizeof(MMC_BLANK)); scsi_init_command(&c, MMC_BLANK, sizeof(MMC_BLANK));
/* /*
@ -1593,7 +1625,9 @@ void mmc_read_lead_in(struct burn_drive *d, struct buffer *buf)
int len; int len;
struct command c; struct command c;
mmc_function_spy("mmc_read_lead_in"); if (mmc_function_spy(d, "mmc_read_lead_in") <= 0)
return;
len = buf->sectors; len = buf->sectors;
scsi_init_command(&c, MMC_READ_CD, sizeof(MMC_READ_CD)); scsi_init_command(&c, MMC_READ_CD, sizeof(MMC_READ_CD));
/* /*
@ -1619,7 +1653,8 @@ void mmc_perform_opc(struct burn_drive *d)
{ {
struct command c; struct command c;
mmc_function_spy("mmc_perform_opc"); if (mmc_function_spy(d, "mmc_perform_opc") <= 0)
return;
scsi_init_command(&c, MMC_SEND_OPC, sizeof(MMC_SEND_OPC)); scsi_init_command(&c, MMC_SEND_OPC, sizeof(MMC_SEND_OPC));
/* /*
@ -1649,7 +1684,8 @@ int mmc_set_streaming(struct burn_drive *d,
char msg[160]; char msg[160];
unsigned char *pd; unsigned char *pd;
mmc_function_spy("mmc_set_streaming"); if (mmc_function_spy(d, "mmc_set_streaming") <= 0)
return 0;
scsi_init_command(&c, MMC_SET_STREAMING, sizeof(MMC_SET_STREAMING)); scsi_init_command(&c, MMC_SET_STREAMING, sizeof(MMC_SET_STREAMING));
/* /*
@ -1731,7 +1767,8 @@ void mmc_set_speed(struct burn_drive *d, int r, int w)
int ret, end_lba = 0; int ret, end_lba = 0;
struct burn_speed_descriptor *best_sd = NULL; struct burn_speed_descriptor *best_sd = NULL;
mmc_function_spy("mmc_set_speed"); if (mmc_function_spy(d, "mmc_set_speed") <= 0)
return;
if (r <= 0 || w <= 0) { if (r <= 0 || w <= 0) {
/* ts A70712 : now searching for best speed descriptor */ /* ts A70712 : now searching for best speed descriptor */
@ -1851,8 +1888,6 @@ static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len)
d->current_feat21h_link_size = -1; d->current_feat21h_link_size = -1;
d->current_feat2fh_byte4 = -1; d->current_feat2fh_byte4 = -1;
mmc_function_spy("mmc_get_configuration");
scsi_init_command(&c, MMC_GET_CONFIGURATION, scsi_init_command(&c, MMC_GET_CONFIGURATION,
sizeof(MMC_GET_CONFIGURATION)); sizeof(MMC_GET_CONFIGURATION));
/* /*
@ -2039,6 +2074,9 @@ void mmc_get_configuration(struct burn_drive *d)
{ {
int alloc_len = 8, ret; int alloc_len = 8, ret;
if (mmc_function_spy(d, "mmc_get_configuration") <= 0)
return;
/* first command execution to learn Allocation Length */ /* first command execution to learn Allocation Length */
ret = mmc_get_configuration_al(d, &alloc_len); ret = mmc_get_configuration_al(d, &alloc_len);
/* /*
@ -2066,8 +2104,6 @@ static int mmc_read_format_capacities_al(struct burn_drive *d,
char msg[160]; char msg[160];
*/ */
mmc_function_spy("mmc_read_format_capacities");
if (*alloc_len < 4) if (*alloc_len < 4)
return 0; return 0;
@ -2204,6 +2240,9 @@ int mmc_read_format_capacities(struct burn_drive *d, int top_wanted)
{ {
int alloc_len = 4, ret; int alloc_len = 4, ret;
if (mmc_function_spy(d, "mmc_read_format_capacities") <= 0)
return 0;
ret = mmc_read_format_capacities_al(d, &alloc_len, top_wanted); ret = mmc_read_format_capacities_al(d, &alloc_len, top_wanted);
/* /*
fprintf(stderr,"LIBBURN_DEBUG: 23h alloc_len = %d , ret = %d\n", fprintf(stderr,"LIBBURN_DEBUG: 23h alloc_len = %d , ret = %d\n",
@ -2220,7 +2259,8 @@ void mmc_sync_cache(struct burn_drive *d)
{ {
struct command c; struct command c;
mmc_function_spy("mmc_sync_cache"); if (mmc_function_spy(d, "mmc_sync_cache") <= 0)
return;
scsi_init_command(&c, MMC_SYNC_CACHE, sizeof(MMC_SYNC_CACHE)); scsi_init_command(&c, MMC_SYNC_CACHE, sizeof(MMC_SYNC_CACHE));
/* /*
@ -2262,7 +2302,8 @@ int mmc_read_buffer_capacity(struct burn_drive *d)
unsigned char *data; unsigned char *data;
int alloc_len = 12; int alloc_len = 12;
mmc_function_spy("mmc_read_buffer_capacity"); if (mmc_function_spy(d, "mmc_read_buffer_capacity") <= 0)
return 0;
scsi_init_command(&c, MMC_READ_BUFFER_CAPACITY, scsi_init_command(&c, MMC_READ_BUFFER_CAPACITY,
sizeof(MMC_READ_BUFFER_CAPACITY)); sizeof(MMC_READ_BUFFER_CAPACITY));
@ -2328,7 +2369,8 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
char msg[160],descr[80]; char msg[160],descr[80];
int full_format_type = 0x00; /* Full Format (or 0x10 for DVD-RW ?) */ int full_format_type = 0x00; /* Full Format (or 0x10 for DVD-RW ?) */
mmc_function_spy("mmc_format_unit"); if (mmc_function_spy(d, "mmc_format_unit") <= 0)
return 0;
scsi_init_command(&c, MMC_FORMAT_UNIT, sizeof(MMC_FORMAT_UNIT)); scsi_init_command(&c, MMC_FORMAT_UNIT, sizeof(MMC_FORMAT_UNIT));
/* /*
@ -2561,8 +2603,6 @@ static int mmc_get_write_performance_al(struct burn_drive *d,
/* A61225 : 1 = report about speed descriptors */ /* A61225 : 1 = report about speed descriptors */
static int speed_debug = 0; static int speed_debug = 0;
mmc_function_spy("mmc_get_write_performance");
if (d->current_profile <= 0) if (d->current_profile <= 0)
mmc_get_configuration(d); mmc_get_configuration(d);
@ -2680,6 +2720,9 @@ int mmc_get_write_performance(struct burn_drive *d)
{ {
int alloc_len = 8, max_descr = 0, ret; int alloc_len = 8, max_descr = 0, ret;
if (mmc_function_spy(d, "mmc_get_write_performance") <= 0)
return 0;
/* first command execution to learn number of descriptors and /* first command execution to learn number of descriptors and
dxfer_len */ dxfer_len */
ret = mmc_get_write_performance_al(d, &alloc_len, &max_descr); ret = mmc_get_write_performance_al(d, &alloc_len, &max_descr);
@ -2807,7 +2850,9 @@ int mmc_read_10(struct burn_drive *d, int start,int amount, struct buffer *buf)
{ {
struct command c; struct command c;
mmc_function_spy("mmc_read_10"); if (mmc_function_spy(d, "mmc_read_10") <= 0)
return -1;
;
if (amount > BUFFER_SIZE / 2048) if (amount > BUFFER_SIZE / 2048)
return -1; return -1;

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@ -10,6 +10,13 @@
#include "spc.h" #include "spc.h"
#include "options.h" #include "options.h"
/* ts A70910
debug: for tracing calls which might use open drive fds
or for catching SCSI usage of emulated drives. */
int mmc_function_spy(struct burn_drive *d, char * text);
/* spc command set */ /* spc command set */
static unsigned char SBC_LOAD[] = { 0x1b, 0, 0, 0, 3, 0 }; static unsigned char SBC_LOAD[] = { 0x1b, 0, 0, 0, 3, 0 };
static unsigned char SBC_UNLOAD[] = { 0x1b, 0, 0, 0, 2, 0 }; static unsigned char SBC_UNLOAD[] = { 0x1b, 0, 0, 0, 2, 0 };
@ -19,6 +26,9 @@ void sbc_load(struct burn_drive *d)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "load") <= 0)
return;
scsi_init_command(&c, SBC_LOAD, sizeof(SBC_LOAD)); scsi_init_command(&c, SBC_LOAD, sizeof(SBC_LOAD));
/* /*
memcpy(c.opcode, SBC_LOAD, sizeof(SBC_LOAD)); memcpy(c.opcode, SBC_LOAD, sizeof(SBC_LOAD));
@ -35,6 +45,9 @@ void sbc_eject(struct burn_drive *d)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "eject") <= 0)
return;
scsi_init_command(&c, SBC_UNLOAD, sizeof(SBC_UNLOAD)); scsi_init_command(&c, SBC_UNLOAD, sizeof(SBC_UNLOAD));
/* /*
memcpy(c.opcode, SBC_UNLOAD, sizeof(SBC_UNLOAD)); memcpy(c.opcode, SBC_UNLOAD, sizeof(SBC_UNLOAD));
@ -51,6 +64,9 @@ int sbc_start_unit(struct burn_drive *d)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "start_unit") <= 0)
return 0;
scsi_init_command(&c, SBC_START_UNIT, sizeof(SBC_START_UNIT)); scsi_init_command(&c, SBC_START_UNIT, sizeof(SBC_START_UNIT));
/* /*
memcpy(c.opcode, SBC_START_UNIT, sizeof(SBC_START_UNIT)); memcpy(c.opcode, SBC_START_UNIT, sizeof(SBC_START_UNIT));

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@ -50,8 +50,9 @@ int burn_drive_is_banned(char *device_address);
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ debug: for tracing calls which might use open drive fds
int mmc_function_spy(char * text); or for catching SCSI usage of emulated drives. */
int mmc_function_spy(struct burn_drive *d, char * text);
/* ts A61021 : Moved most code from scsi_enumerate_drives under /* ts A61021 : Moved most code from scsi_enumerate_drives under
@ -390,7 +391,7 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
mmc_function_spy("enumerate_common : -------- doing grab"); mmc_function_spy(NULL, "enumerate_common : -------- doing grab");
/* try to get the drive info */ /* try to get the drive info */
if (t->grab(t)) { if (t->grab(t)) {
@ -404,7 +405,7 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
mmc_function_spy("enumerate_common : ----- would release "); mmc_function_spy(NULL, "enumerate_common : ----- would release ");
} }
@ -452,7 +453,8 @@ int sg_grab(struct burn_drive *d)
int count; int count;
struct cam_device *cam; struct cam_device *cam;
mmc_function_spy("sg_grab"); if (mmc_function_spy(d, "sg_grab") <= 0)
return 0;
if (burn_drive_is_open(d)) { if (burn_drive_is_open(d)) {
d->released = 0; d->released = 0;
@ -487,14 +489,15 @@ int sg_grab(struct burn_drive *d)
int sg_release(struct burn_drive *d) int sg_release(struct burn_drive *d)
{ {
mmc_function_spy("sg_release"); if (mmc_function_spy(d, "sg_release") <= 0)
return 0;
if (d->cam == NULL) { if (d->cam == NULL) {
burn_print(1, "release an ungrabbed drive. die\n"); burn_print(1, "release an ungrabbed drive. die\n");
return 0; return 0;
} }
mmc_function_spy("sg_release ----------- closing."); mmc_function_spy(NULL, "sg_release ----------- closing.");
sg_close_drive(d); sg_close_drive(d);
d->released = 1; d->released = 1;
@ -510,7 +513,7 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
char buf[161]; char buf[161];
snprintf(buf, sizeof (buf), "sg_issue_command d->cam=%p d->released=%d", snprintf(buf, sizeof (buf), "sg_issue_command d->cam=%p d->released=%d",
(void*)d->cam, d->released); (void*)d->cam, d->released);
mmc_function_spy(buf); mmc_function_spy(NULL, buf);
if (d->cam == NULL) { if (d->cam == NULL) {
c->error = 0; c->error = 0;

View File

@ -201,8 +201,9 @@ extern int burn_sg_open_abort_busy;
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ debug: for tracing calls which might use open drive fds
int mmc_function_spy(char * text); or for catching SCSI usage of emulated drives. */
int mmc_function_spy(struct burn_drive *d, char * text);
/* ------------------------------------------------------------------------ */ /* ------------------------------------------------------------------------ */
@ -939,7 +940,8 @@ int sg_grab(struct burn_drive *d)
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
mmc_function_spy("sg_grab"); if (mmc_function_spy(d, "sg_grab") <= 0)
return 0;
/* ts A60813 - A60927 /* ts A60813 - A60927
@ -967,7 +969,7 @@ int sg_grab(struct burn_drive *d)
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
mmc_function_spy("sg_grab ----------- opening"); mmc_function_spy(NULL, "sg_grab ----------- opening");
/* ts A70409 : DDLP-B */ /* ts A70409 : DDLP-B */
/* >>> obtain single lock on d->devname */ /* >>> obtain single lock on d->devname */
@ -1025,7 +1027,8 @@ int sg_release(struct burn_drive *d)
{ {
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
mmc_function_spy("sg_release"); if (mmc_function_spy(d, "sg_release") <= 0)
return 0;
if (d->fd < 1) { if (d->fd < 1) {
burn_print(1, "release an ungrabbed drive. die\n"); burn_print(1, "release an ungrabbed drive. die\n");
@ -1034,7 +1037,7 @@ int sg_release(struct burn_drive *d)
/* ts A60821 /* ts A60821
<<< debug: for tracing calls which might use open drive fds */ <<< debug: for tracing calls which might use open drive fds */
mmc_function_spy("sg_release ----------- closing"); mmc_function_spy(NULL, "sg_release ----------- closing");
sg_close_drive(d); sg_close_drive(d);
return 0; return 0;
@ -1131,7 +1134,7 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
char buf[161]; char buf[161];
sprintf(buf,"sg_issue_command d->fd= %d d->released= %d\n", sprintf(buf,"sg_issue_command d->fd= %d d->released= %d\n",
d->fd,d->released); d->fd,d->released);
mmc_function_spy(buf); mmc_function_spy(NULL, buf);
#ifdef Libburn_log_sg_commandS #ifdef Libburn_log_sg_commandS
/* ts A61030 */ /* ts A61030 */

View File

@ -27,6 +27,11 @@
#include "libdax_msgs.h" #include "libdax_msgs.h"
extern struct libdax_msgs *libdax_messenger; extern struct libdax_msgs *libdax_messenger;
/* ts A70910
debug: for tracing calls which might use open drive fds
or for catching SCSI usage of emulated drives. */
int mmc_function_spy(struct burn_drive *d, char * text);
/* spc command set */ /* spc command set */
/* ts A70519 : allocation length byte 3+4 was 0,255 */ /* ts A70519 : allocation length byte 3+4 was 0,255 */
@ -63,6 +68,9 @@ int spc_test_unit_ready_r(struct burn_drive *d, int *key, int *asc, int *ascq)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "test_unit_ready") <= 0)
return 0;
scsi_init_command(&c, SPC_TEST_UNIT_READY,sizeof(SPC_TEST_UNIT_READY)); scsi_init_command(&c, SPC_TEST_UNIT_READY,sizeof(SPC_TEST_UNIT_READY));
/* /*
c.oplen = sizeof(SPC_TEST_UNIT_READY); c.oplen = sizeof(SPC_TEST_UNIT_READY);
@ -111,6 +119,9 @@ void spc_request_sense(struct burn_drive *d, struct buffer *buf)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "request_sense") <= 0)
return;
scsi_init_command(&c, SPC_REQUEST_SENSE, sizeof(SPC_REQUEST_SENSE)); scsi_init_command(&c, SPC_REQUEST_SENSE, sizeof(SPC_REQUEST_SENSE));
c.retry = 0; c.retry = 0;
/* /*
@ -130,6 +141,9 @@ int spc_get_erase_progress(struct burn_drive *d)
{ {
struct buffer b; struct buffer b;
if (mmc_function_spy(d, "get_erase_progress") <= 0)
return;
spc_request_sense(d, &b); spc_request_sense(d, &b);
return (b.data[16] << 8) | b.data[17]; return (b.data[16] << 8) | b.data[17];
} }
@ -140,6 +154,9 @@ void spc_inquiry(struct burn_drive *d)
struct burn_scsi_inquiry_data *id; struct burn_scsi_inquiry_data *id;
struct command c; struct command c;
if (mmc_function_spy(d, "inquiry") <= 0)
return;
scsi_init_command(&c, SPC_INQUIRY, sizeof(SPC_INQUIRY)); scsi_init_command(&c, SPC_INQUIRY, sizeof(SPC_INQUIRY));
/* /*
memcpy(c.opcode, SPC_INQUIRY, sizeof(SPC_INQUIRY)); memcpy(c.opcode, SPC_INQUIRY, sizeof(SPC_INQUIRY));
@ -171,6 +188,9 @@ void spc_prevent(struct burn_drive *d)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "prevent") <= 0)
return;
scsi_init_command(&c, SPC_PREVENT, sizeof(SPC_PREVENT)); scsi_init_command(&c, SPC_PREVENT, sizeof(SPC_PREVENT));
/* /*
memcpy(c.opcode, SPC_PREVENT, sizeof(SPC_PREVENT)); memcpy(c.opcode, SPC_PREVENT, sizeof(SPC_PREVENT));
@ -186,6 +206,9 @@ void spc_allow(struct burn_drive *d)
{ {
struct command c; struct command c;
if (mmc_function_spy(d, "allow") <= 0)
return;
scsi_init_command(&c, SPC_ALLOW, sizeof(SPC_ALLOW)); scsi_init_command(&c, SPC_ALLOW, sizeof(SPC_ALLOW));
/* /*
memcpy(c.opcode, SPC_ALLOW, sizeof(SPC_ALLOW)); memcpy(c.opcode, SPC_ALLOW, sizeof(SPC_ALLOW));
@ -368,6 +391,9 @@ void spc_sense_caps(struct burn_drive *d)
{ {
int alloc_len, start_len = 22, ret; int alloc_len, start_len = 22, ret;
if (mmc_function_spy(d, "sense_caps") <= 0)
return;
/* first command execution to learn Allocation Length */ /* first command execution to learn Allocation Length */
alloc_len = start_len; alloc_len = start_len;
ret = spc_sense_caps_al(d, &alloc_len, 1); ret = spc_sense_caps_al(d, &alloc_len, 1);
@ -389,6 +415,9 @@ void spc_sense_error_params(struct burn_drive *d)
unsigned char *page; unsigned char *page;
struct command c; struct command c;
if (mmc_function_spy(d, "sense_error_params") <= 0)
return;
scsi_init_command(&c, SPC_MODE_SENSE, sizeof(SPC_MODE_SENSE)); scsi_init_command(&c, SPC_MODE_SENSE, sizeof(SPC_MODE_SENSE));
/* /*
memcpy(c.opcode, SPC_MODE_SENSE, sizeof(SPC_MODE_SENSE)); memcpy(c.opcode, SPC_MODE_SENSE, sizeof(SPC_MODE_SENSE));
@ -419,6 +448,9 @@ void spc_select_error_params(struct burn_drive *d,
struct buffer buf; struct buffer buf;
struct command c; struct command c;
if (mmc_function_spy(d, "select_error_params") <= 0)
return;
scsi_init_command(&c, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT)); scsi_init_command(&c, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT));
/* /*
memcpy(c.opcode, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT)); memcpy(c.opcode, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT));
@ -457,6 +489,9 @@ void spc_sense_write_params(struct burn_drive *d)
unsigned char *page; unsigned char *page;
struct command c; struct command c;
if (mmc_function_spy(d, "sense_write_params") <= 0)
return;
/* ts A61007 : Done in soft at only caller burn_drive_grab() */ /* ts A61007 : Done in soft at only caller burn_drive_grab() */
/* a ssert(d->mdata->cdr_write || d->mdata->cdrw_write || /* a ssert(d->mdata->cdr_write || d->mdata->cdrw_write ||
d->mdata->dvdr_write || d->mdata->dvdram_write); */ d->mdata->dvdr_write || d->mdata->dvdram_write); */
@ -514,6 +549,9 @@ void spc_select_write_params(struct burn_drive *d,
struct buffer buf; struct buffer buf;
struct command c; struct command c;
if (mmc_function_spy(d, "select_write_params") <= 0)
return;
/* ts A61007 : All current callers are safe. */ /* ts A61007 : All current callers are safe. */
/* a ssert(o->drive == d); */ /* a ssert(o->drive == d); */
@ -554,6 +592,9 @@ void spc_select_write_params(struct burn_drive *d,
void spc_getcaps(struct burn_drive *d) void spc_getcaps(struct burn_drive *d)
{ {
if (mmc_function_spy(d, "getcaps") <= 0)
return;
spc_inquiry(d); spc_inquiry(d);
spc_sense_caps(d); spc_sense_caps(d);
spc_sense_error_params(d); spc_sense_error_params(d);
@ -573,6 +614,9 @@ void spc_probe_write_modes(struct burn_drive *d)
int last_try = 0; int last_try = 0;
struct command c; struct command c;
if (mmc_function_spy(d, "spc_probe_write_modes") <= 0)
return;
/* ts A70213 : added pseudo try_write_type 4 to set a suitable mode */ /* ts A70213 : added pseudo try_write_type 4 to set a suitable mode */
while (try_write_type != 5) { while (try_write_type != 5) {
burn_print(9, "trying %d, %d\n", try_write_type, burn_print(9, "trying %d, %d\n", try_write_type,

View File

@ -199,6 +199,8 @@ struct burn_drive
/* ts A61106 */ /* ts A61106 */
int silent_on_scsi_error; int silent_on_scsi_error;
int stdio_fd;
int nwa; /* next writeable address */ int nwa; /* next writeable address */
int alba; /* absolute lba */ int alba; /* absolute lba */
int rlba; /* relative lba in section */ int rlba; /* relative lba in section */

View File

@ -1190,7 +1190,7 @@ int burn_dvd_write_track(struct burn_write_opts *o,
} }
/* >>> ts A70215 : what about offset padding ? */ /* (offset padding is done within sector_data()) */
burn_disc_init_track_status(o, s, tnum, sectors); burn_disc_init_track_status(o, s, tnum, sectors);
for (i = 0; open_ended || i < sectors; i++) { for (i = 0; open_ended || i < sectors; i++) {
@ -1213,7 +1213,7 @@ int burn_dvd_write_track(struct burn_write_opts *o,
d->progress.sector++; d->progress.sector++;
} }
/* >>> ts A70215 : what about tail padding ? */ /* (tail padding is done in sector_data()) */
/* Pad up buffer to next full o->obs (usually 32 kB) */ /* Pad up buffer to next full o->obs (usually 32 kB) */
if (o->obs_pad && out->bytes > 0 && out->bytes < o->obs) { if (o->obs_pad && out->bytes > 0 && out->bytes < o->obs) {
@ -1607,7 +1607,8 @@ early_failure:;
/* ts A70904 */ /* ts A70904 */
int burn_stdio_open_write(struct burn_drive *d, off_t start_byte, int flag) int burn_stdio_open_write(struct burn_drive *d, off_t start_byte,
int sector_size, int flag)
{ {
/* <<< We need _LARGEFILE64_SOURCE defined by the build system. /* <<< We need _LARGEFILE64_SOURCE defined by the build system.
@ -1642,7 +1643,7 @@ int burn_stdio_open_write(struct burn_drive *d, off_t start_byte, int flag)
close(fd); close(fd);
fd = -1; fd = -1;
} }
d->nwa = start_byte / 2048; d->nwa = start_byte / sector_size;
return fd; return fd;
} }
@ -1672,31 +1673,179 @@ int burn_stdio_write(int fd, char *buf, int count, struct burn_drive *d,
0x00020148, 0x00020148,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH, LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
"Cannot write desired amount of data", errno, 0); "Cannot write desired amount of data", errno, 0);
d->cancel = 1;
return 0; return 0;
} }
return count; return count;
} }
/* ts A70911
If defined this makes stdio run on top of sector_data() rather than
own stdio read and write functions. The MMC function pointers d->write()
and d->sync_cache() get replaced by stdio substitutes.
*/
#define Libburn_stdio_track_by_sector_datA 1
#ifdef Libburn_stdio_track_by_sector_datA
/* ts A70910 : to be used as burn_drive.write(), emulating mmc_write() */
int burn_stdio_mmc_write(struct burn_drive *d, int start, struct buffer *buf)
{
int ret;
off_t start_byte;
if (d->cancel)
return BE_CANCELLED;
if (d->stdio_fd < 0) {
/* >>> program error */;
d->cancel = 1;
return BE_CANCELLED;
}
if (start != d->nwa) {
char msg[80];
start_byte = ((off_t) start) *
(off_t) (buf->bytes / buf->sectors);
if (lseek(d->stdio_fd, start_byte, SEEK_SET)==-1) {
sprintf(msg, "Cannot address start byte %.f",
(double) start_byte);
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020147,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
msg, errno, 0);
d->cancel = 1;
return BE_CANCELLED;
}
d->nwa = start;
}
ret = burn_stdio_write(d->stdio_fd,(char *)buf->data, buf->bytes, d,0);
if (ret <= 0)
return BE_CANCELLED;
d->nwa += buf->sectors;
return 0;
}
/* ts A70910 : to be used as burn_drive.write(),
emulating mmc_write() with simulated writing. */
int burn_stdio_mmc_dummy_write(struct burn_drive *d, int start,
struct buffer *buf)
{
if (d->cancel)
return BE_CANCELLED;
d->nwa = start + buf->sectors;
return 0;
}
/* ts A70911 */
/* Flush stdio system buffer to physical device.
@param flag bit0= do not report debug message (intermediate sync)
*/
int burn_stdio_sync_cache(struct burn_drive *d, int flag)
{
if (d->stdio_fd < 0) {
/* >>> program error */;
d->cancel = 1;
return 0;
}
if (!(flag & 1))
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
"syncing cache (stdio fsync)", 0, 0);
if (fsync(d->stdio_fd) != 0) {
libdax_msgs_submit(libdax_messenger, d->global_index,
0x00020148,
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
"Cannot write desired amount of data", errno, 0);
d->cancel = 1;
return 0;
}
return 1;
}
/* ts A70911 : to be used as burn_drive.sync_cache(),
emulating mmc_sync_cache() */
void burn_stdio_mmc_sync_cache(struct burn_drive *d)
{
burn_stdio_sync_cache(d, 0);
}
#endif /* Libburn_stdio_track_by_sector_datA */
/* ts A70904 */ /* ts A70904 */
int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s, int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
int tnum, int fd, int flag) int tnum, int flag)
{ {
int open_ended, bufsize, ret, eof_seen = 0, sectors; int open_ended, bufsize, ret, sectors, fd;
struct burn_track *t = s->track[tnum]; struct burn_track *t = s->track[tnum];
struct burn_drive *d = o->drive; struct burn_drive *d = o->drive;
off_t t_size, w_count;
char buf[16*2048]; char buf[16*2048];
#ifdef Libburn_stdio_track_by_sector_datA
int i, prev_sync_sector = 0;
struct buffer *out = d->buffer;
#else
int eof_seen = 0;
off_t t_size, w_count;
#endif
bufsize = sizeof(buf); bufsize = sizeof(buf);
fd = d->stdio_fd;
sectors = burn_track_get_sectors(t); sectors = burn_track_get_sectors(t);
burn_disc_init_track_status(o, s, tnum, sectors); burn_disc_init_track_status(o, s, tnum, sectors);
open_ended = burn_track_is_open_ended(t);
#ifdef Libburn_stdio_track_by_sector_datA
/* attach stdio emulators for mmc_*() functions */
if (o->simulate)
d->write = burn_stdio_mmc_dummy_write;
else
d->write = burn_stdio_mmc_write;
d->sync_cache = burn_stdio_mmc_sync_cache;
for (i = 0; open_ended || i < sectors; i++) {
/* transact a (CD sized) sector */
if (!sector_data(o, t, 0))
return 0;
if (open_ended) {
d->progress.sectors = sectors = d->progress.sector;
if (burn_track_is_data_done(t))
break;
}
d->progress.sector++;
/* Flush to disk after each full MB */
if (d->progress.sector - prev_sync_sector >= 512) {
prev_sync_sector = d->progress.sector;
if (!o->simulate)
burn_stdio_sync_cache(d, 1);
}
}
/* Pad up buffer to next full o->obs (usually 32 kB) */
if (o->obs_pad && out->bytes > 0 && out->bytes < o->obs) {
memset(out->data + out->bytes, 0, o->obs - out->bytes);
out->sectors += (o->obs - out->bytes) / 2048;
out->bytes = o->obs;
}
ret = burn_write_flush(o, t);
#else /* Libburn_stdio_track_by_sector_datA */
t_size = t->source->get_size(t->source);
/* >>> write t->offset zeros */; /* >>> write t->offset zeros */;
open_ended = burn_track_is_open_ended(t);
t_size = t->source->get_size(t->source);
for(w_count = 0; w_count < t_size || open_ended; w_count += ret) { for(w_count = 0; w_count < t_size || open_ended; w_count += ret) {
@ -1730,10 +1879,19 @@ int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
d->progress.sectors = d->progress.sector; d->progress.sectors = d->progress.sector;
t->writecount += ret; t->writecount += ret;
t->written_sectors = t->writecount / 2048; t->written_sectors = t->writecount / 2048;
/* Flush to physical device after each full MB */
if (d->progress.sector - prev_sync_sector >= 512) {
prev_sync_sector = d->progress.sector;
if (!o->simulate)
burn_stdio_sync_cache(d, 1);
}
} }
/* >>> write t->tail zeros */; /* >>> write t->tail zeros */;
#endif
return 1; return 1;
} }
@ -1742,7 +1900,7 @@ int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
int burn_stdio_write_sync(struct burn_write_opts *o, int burn_stdio_write_sync(struct burn_write_opts *o,
struct burn_disc *disc) struct burn_disc *disc)
{ {
int ret, fd = -1; int ret;
struct burn_drive *d = o->drive; struct burn_drive *d = o->drive;
d->needs_close_session = 0; d->needs_close_session = 0;
@ -1758,12 +1916,15 @@ int burn_stdio_write_sync(struct burn_write_opts *o,
d->progress.session = 0; d->progress.session = 0;
d->progress.tracks = 1; d->progress.tracks = 1;
/* >>> adjust sector size (2048) to eventual audio or even raw */
/* open target file */ /* open target file */
fd = burn_stdio_open_write(d, o->start_byte, 0); if (d->stdio_fd >= 0)
if (fd == -1) close(d->stdio_fd);
d->stdio_fd = burn_stdio_open_write(d, o->start_byte, 2048, 0);
if (d->stdio_fd == -1)
{ret = 0; goto ex;} {ret = 0; goto ex;}
ret = burn_stdio_write_track(o, disc->session[0], 0, fd, 0); ret = burn_stdio_write_track(o, disc->session[0], 0, 0);
if (ret <= 0) if (ret <= 0)
goto ex; goto ex;
@ -1773,8 +1934,10 @@ int burn_stdio_write_sync(struct burn_write_opts *o,
d->progress.sectors = 0; d->progress.sectors = 0;
ret = 1; ret = 1;
ex:; ex:;
if (fd != -1) if (d->stdio_fd != -1) {
close (fd); close (d->stdio_fd);
d->stdio_fd = -1;
}
/* update media state records */ /* update media state records */
burn_drive_mark_unready(d); burn_drive_mark_unready(d);
@ -2051,7 +2214,7 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
return 0; return 0;
} }
if(d->drive_role != 1) { if(d->drive_role != 1) {
fd = burn_stdio_open_write(d, byte_address, 0); fd = burn_stdio_open_write(d, byte_address, 2048, 0);
if (fd == -1) if (fd == -1)
return 0; return 0;
} }