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Inserted problem messages where libisoburn API produces own failures

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This commit is contained in:
Thomas Schmitt 2008-02-04 18:47:17 +00:00
parent de2a2025dd
commit 0752efbef1
6 changed files with 86 additions and 36 deletions
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30
libisoburn/burn_wrap.c
View File

@ -255,7 +255,7 @@ int isoburn_drive_scan_and_grab(struct burn_drive_info *drive_infos[],
if(conv_ret<=0) {
sprintf(msg, "Unsuitable drive address: '%s'\n",adr);
msg[BURN_MSGS_MESSAGE_LEN-1]= 0;
burn_msgs_submit(0, msg, 0, "SORRY", NULL);
burn_msgs_submit(0x00060000, msg, 0, "SORRY", NULL);
ret= 0; goto ex;
}
@ -309,8 +309,11 @@ int isoburn_find_emulator(struct isoburn **pt,
ret= isoburn_find_by_drive(pt, drive, 0);
if(ret<=0)
return(0);
if((*pt)->emulation_mode==-1)
if((*pt)->emulation_mode==-1) {
burn_msgs_submit(0x00060000,
"Unsuitable drive and media state", 0, "FAILURE", NULL);
return(-1);
}
if((*pt)->emulation_mode==0)
return(0);
return(1);
@ -388,8 +391,11 @@ int isoburn_disc_get_msc1(struct burn_drive *d, int *start_lba)
#endif
if(isoburn_disc_get_status(d)!=BURN_DISC_APPENDABLE &&
isoburn_disc_get_status(d)!=BURN_DISC_FULL)
isoburn_disc_get_status(d)!=BURN_DISC_FULL) {
burn_msgs_submit(0x00060000,
"Media contains no recognizable data", 0, "SORRY",NULL);
return(0);
}
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(0);
@ -454,7 +460,7 @@ void isoburn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
write_type= burn_write_opts_auto_write_type(opts, disc, reasons, 0);
if (write_type == BURN_WRITE_NONE) {
sprintf(msg, "Failed to find a suitable write mode:\n%s", reasons);
burn_msgs_submit(0, msg, 0, "SORRY", NULL);
burn_msgs_submit(0x00060000, msg, 0, "SORRY", NULL);
if(o!=NULL)
o->wrote_well= 0;
/* To cause a negative reply with burn_drive_wrote_well() */
@ -531,8 +537,12 @@ int isoburn_set_start_byte(struct isoburn *o, off_t value, int flag)
ret= burn_disc_get_multi_caps(drive, BURN_WRITE_NONE, &caps, 0);
if(ret<=0)
goto ex;
if(!caps->start_adr)
if(!caps->start_adr) {
burn_msgs_submit(0x00060000,
"Cannot set start byte address with this type of media",
0, "FAILURE", NULL);
{ret= 0; goto ex;}
}
o->min_start_byte= value;
if(value % caps->start_alignment)
value+= caps->start_alignment - (value % caps->start_alignment);
@ -557,7 +567,7 @@ int isoburn_get_min_start_byte(struct burn_drive *d, off_t *start_byte,
ret= isoburn_find_emulator(&o, d, 0);
if(ret<0)
return(-1);
if(ret==0)
if(ret==0)
return(0);
*start_byte= o->min_start_byte;
if(o->min_start_byte<=0)
@ -701,11 +711,13 @@ int isoburn_report_iso_error(int iso_error_code, char msg_text[], int os_errno,
int error_code, iso_sev, min_sev, ret;
char *sev_text_pt, *msg_text_pt= NULL;
/* <<< delete as soon as replacement appears in libisofs */
error_code= 0x00050000;
/* It would have been neat ...
#define ISO_ERR_CODE(e) (e & 0x0000FFFF)
error_code= 0x00050000 | ISO_ERR_CODE(iso_error_code);
*/
if(iso_error_code<0)
msg_text_pt= (char *) iso_error_to_msg(iso_error_code);
if(msg_text_pt==NULL)

30
libisoburn/isoburn.c
View File

@ -58,8 +58,12 @@ int isoburn_new(struct isoburn **objpt, int flag)
int i, ret;
*objpt= o= (struct isoburn *) malloc(sizeof(struct isoburn));
if(o==NULL)
if(o==NULL) {
burn_msgs_submit(0x00060000,
"Cannot allocate memory for isoburn control object",
0, "FATAL", NULL);
return(-1);
}
o->drive= NULL;
o->emulation_mode= 0;
@ -276,6 +280,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
if (state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE
&& (state != BURN_DISC_FULL || ! new_img)) {
/* unsuitable status */
burn_msgs_submit(0x00060000, "Unsuitable media state", 0, "FAILURE", NULL);
{ret= -2; goto ex;}
}
@ -322,10 +327,15 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
} else {
int lba, nwa;
ret = isoburn_disc_track_lba_nwa(d, NULL, 0, &lba, &nwa);
if (ret != 1)
if (ret != 1) {
burn_msgs_submit(0x00060000, "Cannot determine next writeable address", 0,
"FAILURE", NULL);
{ret= -3; goto ex;}
}
if (nwa == 0 && state == BURN_DISC_APPENDABLE) {
/* invalid nwa */
burn_msgs_submit(0x00060000, "Encountered 0 as next writeable address", 0,
"FAILURE", NULL);
{ret= -4; goto ex;}
}
iso_write_opts_set_ms_block(wopts, nwa);
@ -347,7 +357,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
o->fifo = burn_fifo_source_new(wsrc, 2048, fifo_chunks, 0);
burn_source_free(wsrc);
if (o->fifo == NULL) {
fprintf(stderr, "Cannot attach fifo\n");
burn_msgs_submit(0x00060000, "Cannot attach fifo", 0, "FATAL", NULL);
{ret= -1; goto ex;}
}
#endif /* ! Libisoburn_no_fifO */
@ -416,6 +426,7 @@ int isoburn_prepare_new_image(struct burn_drive *d, struct burn_disc **disc,
/* API @since 0.1.0
@param flag bit0= this is a regular end, not an abort
give up source reference
*/
int isoburn_cancel_prepared_write(struct burn_drive *d, int flag)
{
@ -432,6 +443,8 @@ int isoburn_cancel_prepared_write(struct burn_drive *d, int flag)
if(o->iso_source->version<1)
return(0);
o->iso_source->cancel(o->iso_source);
burn_source_free(o->iso_source);
o->iso_source= NULL;
return(1);
}
@ -482,8 +495,11 @@ int isoburn_ropt_new(struct isoburn_read_opts **new_o, int flag)
struct isoburn_read_opts *o;
o= (*new_o)= calloc(1, sizeof(struct isoburn_read_opts));
if(o==NULL)
if(o==NULL) {
burn_msgs_submit(0x00060000, "Cannot allocate memory for read options",
0, "FATAL", NULL);
return(-1);
}
o->norock= 0;
o->nojoliet= 0;
o->noiso1999= 1;
@ -616,8 +632,12 @@ int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
struct isoburn_imgen_opts *o;
o= (*new_o)= calloc(1, sizeof(struct isoburn_imgen_opts));
if(o==NULL)
if(o==NULL) {
burn_msgs_submit(0x00060000,
"Cannot allocate memory for image generation options",
0, "FATAL", NULL);
return(-1);
}
o->level= 2;
o->rockridge= 1;
o->joliet= 0;

40
libisoburn/isofs_wrap.c
View File

@ -116,19 +116,15 @@ int isoburn_read_image(struct burn_drive *d,
struct isoburn *o= NULL;
if(read_opts==NULL) {
/* >>> program error */;
burn_msgs_submit(0x00060000,
"Program error: isoburn_read_image: read_opts==NULL",
0, "FATAL", NULL);
return(-1);
}
if(d != NULL) {
ret = isoburn_find_emulator(&o, d, 0);
if (ret < 0)
if (ret < 0 || o == NULL)
return 0;
if (o == NULL) {
return -1;
}
status = isoburn_disc_get_status(d);
}
if (d == NULL || status == BURN_DISC_BLANK || read_opts->pretend_blank) {
@ -139,8 +135,12 @@ int isoburn_read_image(struct burn_drive *d,
if (d == NULL) {
/* New empty image without relation to a drive */
if (image==NULL)
if (image==NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_read_image: image==NULL",
0, "FATAL", NULL);
return -1;
}
/* create a new image */
ret = iso_image_new("ISOIMAGE", image);
if (ret < 0) {
@ -164,14 +164,16 @@ int isoburn_read_image(struct burn_drive *d,
}
if (status != BURN_DISC_APPENDABLE && status != BURN_DISC_FULL) {
/* incorrect disc status */
burn_msgs_submit(0x00060000,
"Program error: isoburn_read_image: incorrect disc status",
0, "FATAL", NULL);
return -4;
}
memset((char *) &ropts, 0, sizeof(ropts));
ret = isoburn_disc_get_msc1(d, &int_num);
if (ret < 0)
if (ret <= 0)
return -2;
ms_block= int_num;
@ -233,13 +235,15 @@ int isoburn_attach_image(struct burn_drive *d, IsoImage *image)
int ret;
struct isoburn *o;
if (image == NULL)
if (image == NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_attach_image: image==NULL",
0, "FATAL", NULL);
return -1;
}
ret = isoburn_find_emulator(&o, d, 0);
if (ret < 0)
if (ret < 0 || o == NULL)
return 0;
if (o == NULL)
return -1;
if(o->image != NULL)
iso_image_unref(o->image);
o->image = image;
@ -284,8 +288,12 @@ int isoburn_start_emulation(struct isoburn *o, int flag)
struct burn_drive *drive;
struct ecma119_pri_vol_desc *pvm;
if(o==NULL)
if(o==NULL) {
burn_msgs_submit(0x00060000,
"Program error: isoburn_start_emulation: o==NULL",
0, "FATAL", NULL);
return -1;
}
drive= o->drive;

2
libisoburn/libisoburn.h
View File

@ -697,7 +697,7 @@ int isoburn_prepare_new_image(struct burn_drive *in_drive,
preparation call.
@param flag Bitfield, submit 0 for now.
bit0= -reserved for internal use-
@return <=0 error , 1 = success
@return <0 error, 0= no pending preparations detectable, 1 = canceled
*/
int isoburn_cancel_prepared_write(struct burn_drive *input_drive, int flag);

2
xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2008.02.04.154405"
#define Xorriso_timestamP "2008.02.04.184038"

18
xorriso/xorrisoburn.c
View File

@ -298,10 +298,13 @@ int Xorriso_report_iso_error(struct XorrisO *xorriso,
int error_code, iso_sev, min_sev, ret;
char *sev_text_pt, *msg_text_pt= NULL;
/* <<< delete as soon as replacement appears in libisofs */
#define ISO_ERR_CODE(e) (e & 0x0000FFFF)
error_code= 0x00050000;
/* It would have been neat ...
#define ISO_ERR_CODE(e) (e & 0x0000FFFF)
error_code= 0x00050000 | ISO_ERR_CODE(iso_error_code);
*/
if(flag&1)
msg_text_pt= (char *) iso_error_to_msg(iso_error_code);
if(msg_text_pt==NULL)
@ -838,6 +841,10 @@ no_track:;
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
goto ex;
}
/* Done early to free any reference to the libisofs resources via disc */
if(disc!=NULL)
burn_disc_free(disc);
disc= NULL;
/* To wait for the end of the libisofs threads and their messages. */
isoburn_sync_after_write(source_drive, 1);
Xorriso_process_msg_queues(xorriso,0);
@ -1565,12 +1572,15 @@ int Xorriso_process_msg_queues(struct XorrisO *xorriso, int flag)
else {
ret= burn_msgs_obtain("ALL", &error_code, xorriso->info_text, &os_errno,
severity);
tunneled= (error_code>=0x00050000 && error_code<0x00060000);
if(error_code>=0x00050000 && error_code<0x00060000)
tunneled= -1; /* "libisofs:" */
if(error_code>=0x00060000 && error_code<0x00070000)
tunneled= 1; /* "libisoburn:" */
}
if(ret<=0)
break;
Xorriso_msgs_submit(xorriso, error_code, xorriso->info_text, os_errno,
severity, ((pass&&!tunneled)+1)<<2);
severity, ((pass+tunneled)+1)<<2);
count++;
}
}