dapted cdrskin pacifier to possibly unknown track size

cdrskin/cdrskin.c

@@ -206,14 +206,6 @@ or
 #endif /* Cdrskin_libburn_from_pykix_svN */
 
 
-#ifndef _LARGEFILE_SOURCE
-#define _LARGEFILE_SOURCE 1
-#endif
-#ifndef _FILE_OFFSET_BITS
-#define _FILE_OFFSET_BITS 64
-#endif
-
-
 /* These macros activate cdrskin workarounds for deficiencies resp.
    problematic features of libburn which hopefully will change in
    future. */
@@ -279,7 +271,6 @@ or
 #include <errno.h>
 #include <sys/time.h>
 
-/* #include <libburn/libburn.h> */
 #include "../libburn/libburn.h"
 
 #ifdef Cdrskin_libburn_has_audioxtR
@@ -899,11 +890,33 @@ int Cdrtrack_set_track_type(struct CdrtracK *o, int track_type, int flag)
 }
 
 
+/** 
+    @param flag Bitfield for control purposes:
+                bit0= size returns number of actually processed source bytes
+                      rather than the predicted fixed_size (if available).
+                      padding returns the difference from number of written
+                      bytes.
+*/
 int Cdrtrack_get_size(struct CdrtracK *track, double *size, double *padding,
                       double *sector_size, int flag)
 {
+
  *size= track->fixed_size;
  *padding= track->padding;
+#ifdef Cdrskin_allow_libburn_taO
+ if((flag&1) && track->libburn_track!=NULL) {
+   off_t readcounter,writecounter;
+
+   burn_track_get_counters(track->libburn_track,&readcounter,&writecounter);
+   *size= readcounter;
+   *padding= writecounter-readcounter;
+/*
+   fprintf(stderr,"cdrskin_debug: sizeof(off_t)=%d\n",
+                  sizeof(off_t));
+*/
+ }
+
+#endif
  *sector_size= track->sector_size;
  return(1);
 }
@@ -3769,12 +3782,12 @@ int Cdrskin_burn_pacifier(struct CdrskiN *skin,
 
  if(old_track_idx>=0 && old_track_idx<skin->supposed_track_idx) {
    Cdrtrack_get_size(skin->tracklist[old_track_idx],&fixed_size,&padding,
-                     &sector_size,0);
+                     &sector_size,1);
    if(skin->verbosity>=Cdrskin_verbose_progresS)
      printf("\n");
    printf("%sTrack %-2.2d: Total bytes read/written: %.f/%.f (%.f sectors).\n",
-          debug_mark,old_track_idx+1,fixed_size,fixed_size,
+          debug_mark,old_track_idx+1,fixed_size,fixed_size+padding,
-          fixed_size/sector_size);
+          (fixed_size+padding)/sector_size);
  }
 
  sector_size= 2048.0;
@@ -3975,6 +3988,7 @@ int Cdrskin_burn(struct CdrskiN *skin, int flag)
  double put_counter,get_counter,empty_counter,full_counter;
  double start_time,last_time;
  double total_count= 0.0,last_count= 0.0,size,padding,sector_size= 2048.0;
+ double sectors;
 
  printf("cdrskin: beginning to burn disk\n");
 
@@ -3997,7 +4011,8 @@ int Cdrskin_burn(struct CdrskiN *skin, int flag)
      return(0);
    }
    Cdrtrack_get_size(skin->tracklist[i],&size,&padding,&sector_size,0);
-   skin->fixed_size+= size+padding;
+   if(size>0)
+     skin->fixed_size+= size+padding;
  }
 
  ret= Cdrskin_grab_drive(skin,0);
@@ -4053,8 +4068,11 @@ int Cdrskin_burn(struct CdrskiN *skin, int flag)
      frac= (seconds-min*60-sec)*100;
      if(frac>99)
        frac= 99;
+     sectors= (int) (skin->fixed_size/sector_size);
+     if(sectors*sector_size != skin->fixed_size)
+       sectors++;
      printf("Total size:    %5d MB (%-2.2d:%-2.2d.%-2.2d) = %d sectors\n",
-             mb,min,sec,frac,(int) (skin->fixed_size/sector_size));
+             mb,min,sec,frac,(int) sectors);
      seconds+= 2;
      min= seconds/60.0;
      sec= seconds-min*60;
@@ -4062,7 +4080,7 @@ int Cdrskin_burn(struct CdrskiN *skin, int flag)
      if(frac>99)
        frac= 99;
      printf("Lout start:    %5d MB (%-2.2d:%-2.2d/%-2.2d) = %d sectors\n",
-            mb,min,sec,frac,(int) (skin->fixed_size/sector_size));
+            mb,min,sec,frac,(int) sectors);
    }
  }
 
@@ -4173,14 +4191,14 @@ int Cdrskin_burn(struct CdrskiN *skin, int flag)
  skin->drive_is_busy= 0;
  if(skin->verbosity>=Cdrskin_verbose_progresS)
    printf("\n");
- if(max_track<=0) {
+ if(max_track<0) {
    printf("Track 01: Total bytes read/written: %.f/%.f (%.f sectors).\n",
           total_count,total_count,total_count/sector_size);
  } else {
-   Cdrtrack_get_size(skin->tracklist[max_track],&size,&padding,&sector_size,0);
+   Cdrtrack_get_size(skin->tracklist[max_track],&size,&padding,&sector_size,1);
    printf(
          "Track %-2.2d: Total bytes read/written: %.f/%.f (%.f sectors).\n",
-         max_track+1,size,size,size/sector_size);
+         max_track+1,size,size+padding,(size+padding)/sector_size);
  }
  if(skin->verbosity>=Cdrskin_verbose_progresS)
    printf("Writing  time:  %.3fs\n",Sfile_microtime(0)-start_time);
@@ -4622,7 +4640,12 @@ set_driveropts:;
      }
      strcpy(skin->eject_device,argv[i]+13);
      if(skin->verbosity>=Cdrskin_verbose_cmD)
+#ifdef Cdrskin_burn_drive_eject_brokeN
        printf("cdrskin: eject_device : %s\n",skin->eject_device);
+#else
+       printf("cdrskin: ignoring obsolete  eject_device=%s\n",
+              skin->eject_device);
+#endif
 
 
 #ifndef Cdrskin_extra_leaN

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2006.10.31.184736"
+#define Cdrskin_timestamP "2006.11.01.163934"

cdrskin/compile_cdrskin.sh

@@ -6,6 +6,7 @@
 
 debug_opts=
 def_opts=
+largefile_opts="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1"
 libvers="-DCdrskin_libburn_0_2_3"
 cleanup_src_or_obj="libburn/cleanup.o"
 libdax_msgs_o="libburn/libdax_msgs.o"
@@ -50,6 +51,9 @@ do
   elif test "$i" = "-oldfashioned"
   then
     def_opts="$def_opts -DCdrskin_oldfashioned_api_usE"
+  elif test "$i" = "-no_largefile"
+  then
+    largefile_opts=	
   elif test "$i" = "-do_not_compile_cdrskin"
   then
     compile_cdrskin=0
@@ -76,6 +80,7 @@ do
     echo "  -cvs_A60220       set macro to match libburn-CVS of 20 Feb 2006."
     echo "  -libburn_0_2_2    set macro to match libburn-0.2.2."
     echo "  -libburn_0_2_3    set macro to match current libburn-SVN."
+    echo "  -no_largefile     do not use 64 bit off_t (must match libburn)."
     echo "  -do_not_compile_cdrskin  omit compilation of cdrskin/cdrskin."
     echo "  -experimental     use newly introduced libburn features."
     echo "  -oldfashioned     use pre-0.2.2 libburn features only."
@@ -99,7 +104,14 @@ echo "Build timestamp   :  $timestamp"
 if test "$compile_cdrskin"
 then
   echo "compiling program cdrskin/cdrskin.c $static_opts $debug_opts $libvers $def_opts $cleanup_src_or_obj"
-  cc $warn_opts -I. $static_opts $debug_opts $libvers $def_opts \
+  cc -I. \
+    $warn_opts \
+    $static_opts \
+    $debug_opts \
+    $libvers \
+    $largefile_opts \
+    $def_opts \
+    \
     -DCdrskin_build_timestamP='"'"$timestamp"'"' \
     \
     -o cdrskin/cdrskin \

libburn/libburn.h

@@ -7,6 +7,7 @@
    expressing a file or stream size.
 
    XXX we should enforce 64-bitness for off_t
+   ts A61101 : this is usually done by the build system (if it is not broken)
 */
 #include <sys/types.h>
 
@@ -917,10 +918,19 @@ struct burn_source *burn_file_source_new(const char *path,
 */
 struct burn_source *burn_fd_source_new(int datafd, int subfd, off_t size);
 
-/** Tells how long a track will be on disc */
+/** Tells how long a track will be on disc
+    >>> NOTE: Not reliable with tracks of undefined length
+*/
 int burn_track_get_sectors(struct burn_track *);
 
 
+/* ts A61101 */
+/** Tells how many source bytes have been read and how many data bytes have
+    been written by the track during burn */
+int burn_track_get_counters(struct burn_track *t, 
+                            off_t *read_bytes, off_t *written_bytes);
+
+
 /** Sets drive read and write speed
     @param d The drive to set speed for
     @param read Read speed in k/s (0 is max)

libburn/sector.c

@@ -129,6 +129,7 @@ static void get_bytes(struct burn_track *track, int count, unsigned char *data)
 		track->eos = 1;
 		valid = 0;
 	}
+	track->sourcecount += valid;
 
 #ifdef Libburn_log_in_and_out_streaM
 	/* <<< ts A61031 */
@@ -183,15 +184,6 @@ ex:;
 	if(shortage)
 		memset(data + curr, 0, shortage); /* this is old icculus.org */
 	if (track->swap_source_bytes == 1) {
-
-/*
-{ static int swapping_count= 0;
-		fprintf(stderr,"\rlibburn_debug: swapping #%d   \r",
-			swapping_count);
-		swapping_count++;
-}
-*/
-
 		for (i = 1; i < count; i += 2) {
 			tr = data[i];
 			data[i] = data[i-1];
@@ -202,7 +194,9 @@ ex:;
 
 /* ts A61009 : seems to hand out sector start pointer in opts->drive->buffer
 		and to count hand outs as well as reserved bytes */
-static unsigned char *get_sector(struct burn_write_opts *opts, int inmode)
+/* ts A61101 : added parameter track for counting written bytes */
+static unsigned char *get_sector(struct burn_write_opts *opts, 
+				struct burn_track *track, int inmode)
 {
 	struct burn_drive *d = opts->drive;
 	struct buffer *out = d->buffer;
@@ -227,6 +221,11 @@ static unsigned char *get_sector(struct burn_write_opts *opts, int inmode)
 		err = d->write(d, d->nwa, out);
 		if (err == BE_CANCELLED)
 			return NULL;
+
+		/* ts A61101 */
+		if(track != NULL)
+			track->writecount += out->bytes;
+
 		d->nwa += out->sectors;
 		out->bytes = 0;
 		out->sectors = 0;
@@ -257,7 +256,7 @@ static void unget_sector(struct burn_write_opts *opts, int inmode)
 			Ensures out->bytes >= out->sectors  */
 	seclen = burn_sector_length(outmode);
 	if (seclen <= 0)
-		return NULL;
+		return;
 	seclen += burn_subcode_length(outmode);
 
 	out->bytes -= seclen;
@@ -392,7 +391,7 @@ int sector_toc(struct burn_write_opts *o, int mode)
 	unsigned char *data;
 	unsigned char subs[96];
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (data == NULL)
 		return 0;
 	/* ts A61010 */
@@ -412,7 +411,7 @@ int sector_pregap(struct burn_write_opts *o,
 	unsigned char *data;
 	unsigned char subs[96];
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (data == NULL)
 		return 0;
 	/* ts A61010 */
@@ -432,7 +431,7 @@ int sector_postgap(struct burn_write_opts *o,
 	unsigned char subs[96];
 	unsigned char *data;
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (data == NULL)
 		return 0;
 	/* ts A61010 */
@@ -604,7 +603,7 @@ int sector_lout(struct burn_write_opts *o, unsigned char control, int mode)
 	unsigned char subs[96];
 	unsigned char *data;
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (!data)
 		return 0;
 	/* ts A61010 */
@@ -623,7 +622,7 @@ int sector_data(struct burn_write_opts *o, struct burn_track *t, int psub)
 	unsigned char subs[96];
 	unsigned char *data;
 
-	data = get_sector(o, t->mode);
+	data = get_sector(o, t, t->mode);
 	if (!data)
 		return 0;
 	/* ts A61010 */

libburn/source.c

@@ -24,7 +24,7 @@ enum burn_source_status burn_track_set_source(struct burn_track *t,
 	t->source = s;
 
 	/* ts A61031 */
-	t->open_ended= (s->get_size(s) <= 0);
+	t->open_ended = (s->get_size(s) <= 0);
 
 	return BURN_SOURCE_OK;
 }

libburn/structure.c

@@ -115,9 +115,13 @@ struct burn_track *burn_track_create(void)
 	t->pad = 1;
 	t->entry = NULL;
 	t->source = NULL;
+	t->eos = 0;
+
+	/* ts A61101 */
+	t->sourcecount = 0;
+	t->writecount = 0;
 
 	/* ts A61031 */
-	t->eos = 0;
 	t->open_ended = 0;
 	t->track_data_done = 0;
 
@@ -330,6 +334,19 @@ int burn_track_is_open_ended(struct burn_track *t)
 	return !!t->open_ended;
 }
 
+/* ts A61101 : API function */
+int burn_track_get_counters(struct burn_track *t, 
+                            off_t *read_bytes, off_t *written_bytes)
+{
+/*
+	fprintf(stderr, "libburn_experimental: sizeof(off_t)=%d\n",
+		sizeof(off_t));
+*/
+	*read_bytes = t->sourcecount;
+	*written_bytes = t->writecount;
+	return 1;
+}
+
 /* ts A61031 */
 int burn_track_is_data_done(struct burn_track *t)
 {

libburn/structure.h

@@ -32,6 +32,10 @@ struct burn_track
 	/** End of Source flag */
 	int eos;
 
+	/* ts A61101 */
+	off_t sourcecount;
+	off_t writecount;
+
 	/* ts A61031 */
 	/** Source is of undefined length */
 	int open_ended;

libburn/write.c

@@ -99,7 +99,7 @@ void type_to_form(int mode, unsigned char *ctladr, int *form)
 		*form |= 0x40;
 }
 
-int burn_write_flush(struct burn_write_opts *o)
+int burn_write_flush(struct burn_write_opts *o, struct burn_track *track)
 {
 	struct burn_drive *d = o->drive;
 
@@ -108,7 +108,13 @@ int burn_write_flush(struct burn_write_opts *o)
 		err = d->write(d, d->nwa, d->buffer);
 		if (err == BE_CANCELLED)
 			return 0;
+		/* A61101 */
+		if(track != NULL)
+			track->writecount += d->buffer->bytes;
+
 		d->nwa += d->buffer->sectors;
+		d->buffer->bytes = 0;
+		d->buffer->sectors = 0;
 	}
 	d->sync_cache(d);
 	return 1;
@@ -331,8 +337,17 @@ XXX this is untested :)
 */
 		if (!tar[i]->pad) {
 			rem += burn_track_get_shortage(tar[i]);
-			if (i +1 != ntr)
+
-				tar[i]->source->next = tar[i+1]->source;
+			/* ts A61101 : I doubt that linking would yield a
+					desireable effect. With TAO it is
+					counterproductive in any way.
+			*/
+			if (o->write_type == BURN_WRITE_TAO)
+				tar[i]->source->next = NULL;
+			else
+
+				if (i +1 != ntr)
+					tar[i]->source->next = tar[i+1]->source;
 		} else if (rem) {
 			rem = 0;
 			runtime++;
@@ -507,10 +522,6 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 	sectors = burn_track_get_sectors(t);
 	open_ended = burn_track_is_open_ended(t);
 
-	/* <<< ts A61031 */
-	fprintf(stderr, "libburn_experimental: sectors= %d , open_ended= %d\n",
-		sectors,open_ended);
-
 	/* Update progress */
 	d->progress.start_sector = d->nwa;
 	d->progress.sectors = sectors;
@@ -577,13 +588,17 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 			err = d->write(d, d->nwa, d->buffer);
 			if (err == BE_CANCELLED)
 				return 0;
+
+			/* A61101 : probably this is not payload data */
+			/* t->writecount += d->buffer->bytes; */
+
 			d->nwa += d->buffer->sectors;
 			d->buffer->bytes = 0;
 			d->buffer->sectors = 0;
 		}
 	}
 	if (o->write_type == BURN_WRITE_TAO) {
-		if (!burn_write_flush(o))
+		if (!burn_write_flush(o, t))
 			return 0;
 
 		/* ts A61030 */
@@ -729,7 +744,7 @@ return crap.  so we send the command, then ignore the result.
 					goto fail;
 			} else
 
-				if (!burn_write_flush(o))
+				if (!burn_write_flush(o, NULL))
 					goto fail;
 
 			d->nwa += first ? 6750 : 2250;
@@ -746,7 +761,7 @@ return crap.  so we send the command, then ignore the result.
 
 	/* ts A61030: extended skipping of flush to TAO: session is closed */
 	if (o->write_type != BURN_WRITE_SAO && o->write_type != BURN_WRITE_TAO)
-		if (!burn_write_flush(o))
+		if (!burn_write_flush(o, NULL))
 			goto fail;
 
 	sleep(1);

libburn/write.h

@@ -24,7 +24,7 @@ int burn_write_leadout(struct burn_write_opts *o,
 int burn_write_session(struct burn_write_opts *o, struct burn_session *s);
 int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 		      int tnum);
-int burn_write_flush(struct burn_write_opts *o);
+int burn_write_flush(struct burn_write_opts *o, struct burn_track *track);
 
 /* ts A61030 : necessary for TAO */
 int burn_write_close_track(struct burn_write_opts *o, int tnum);